Craftsman 247.797852 Owner's Manual
I MODEL NOS. 247.797852 247.797853 Caution: Read and Follow All Safety Rules and instructions Before Operating This Equipment 5 HORSEPOWER 3 CUTTUNG STAGE MULCHUNG AND BAGGING CHBPPER-SHREDDER Assembly Operation Maintenance Service and Adjustment Repair Parts SEARS, ROEBUCK AND CO., Chicago, IL 60684 U.S.A.
SAFETY RULES WARNING: TO REDUCE THE POTENTIAL FOR ANY INJURY, COMPLY WITH THE FOLLOWING SAFETY INSTRUCTIONS. FAILURE TO COMPLY WITH THE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY. TRAINING e Read this owner's manual carefully in its entirety before attempting to assemble or operate this machine Be com- pletely familiar with the corrtrols and the proper use of this machine before operating it Keep this manual in a safe place for future and regular reference and for ordering replacement parts e Children must never be allowed to operate this equipment e No one should operate this unit while intoxicated or while taking medication that impairs the senses or reactions e This equipment should never be operated in the vicinity of children, pets or other persons e Never run your machine in an enclosed area as the exhaust from the engine contains carbon monoxide, which is an odorless, tasteless and deadly poisonous gas e Never place your hands or any part of your body or cloth- ing inside the feeding chamber, discharge chute, or near any moving part while the machine or engine is running. e If it is necessary for any reason to inspect or repair the feeding chamber or any part of the machine where a mov- ing part can come in contact with your body or clothing, stop the machine, allow it to cool, disconnect the spark plug wire from the spark plug and move it away from the spark plug before attempting such inspection or repair, PREPARATION e Wear safety glasses provided with your unit while operat- ing the chipper-shredder to prevent injury from any mate- rial which may be ejected out of the openings e Wear proper apparel Avoid wearing loose fitting clothing Wear gloves when handling material e HANDLE GASOLINE WITH CARE as it is an extremely flammable fuel e Cbeck the fuel before starting the engine Do not fill the fuel tank irrdoors, while the engine is running, or while the engine is still hot Turn the unit off and let the engine coo! before refueling e Fuel your chipper-shredder in a clean area Do not smoke while refueling e Fuel tank cap must be secure at all times except during refueling e Avoid spilling gasoline or oil Wipe the unit clean of any spilled fuel or oil. e Store fuel and oil in approved containers, away from heat or open flame, and out of reach of children ® This machine should be operated only upon a level surface e Assure that all screws, nuts and bolts and other fasteners are properly secured OPERATION e When feeding shreddable material into this equipment, be extremely careful that pieces of metal, rocks, bottles, cans or other foreign objects are not included Personal irrjury or damage to the machine could result e If the cutting mechanism strikes any foreign object or if your machine should start making an unusual noise or vibration, immediately stop the engine, disconnect the spark plug wire from the spark plug arrd move it away from the spark plug Allow the machine to stop and take the following steps: Inspect for damage Replace or repair any damaged parts Check for any loose parts and tighten to assure contin- ued safe operation e The engine must be kept clean of debris and other accu- mulations. e Do not allow an accumulation of processed material to build up in the discharge area as this will prevent proper discharge and can result in kick-back from feed opening e Never place your hands or any other part of your body or clothing inside the feeding chamber, discharge chute or near any moving part while the engine is running e Keep all guards and deflectors in place arrd in good work- ing condition to assure continued safe operation e Always stand clear of the discharge area when operating this machine e Keep your face and body back from the feed opening to avoid accidental bounce back of any material. e Do not over-reach Keep proper balance arrd footing at all times ⢠The engine governor settings on your machine must not be altered, changed, or tampered with The governor controls the maximum safe operating speeds and pro- tects the engine and all moving parts from damage caused by ovetspeed. e Do not transport machine while engine is running e Do not operate engine if air cleaner or cover directly over carburetor air intake is removed, except for adjustment Removal of such parts could create a fire hazard MAINTENANCE AND STORAGE e When this equipment is stopped for servicing, inspection, storage or to change an accessory, make sure the spark plug wire is disconnected from the spark plug and moved away from the spark plug The machine should be allowed to cool down before making such irrspection, adjustments, service, etc Maintain your machine with care and keep it clean for the best and continued safe operation e Do not use flammable solutions to clean the air filter e When not in use, your machine should be stored out of the reach of children Keep where gasoline fumes will not reach an open flame or spark For long periods of stor- age, refer to the "Storage" section of this manual ] LOOK FOR THIS SYMBOL TO POINT OUTJ IMPORTANT SAFETY PRECAUTIONS. ITI MEANS--ATTENTION!!! BECOME ALERT!!! YOUR SAFETY IS INVOLVED.
CONGRATULATIONS on your purchase of a Sears Craftsman Chipper-Shredder It has been designed, engi- neered and manufactured to give you the best possible dependability and performance Should you experience any problem you cannot easily rem- edy, please contact your nearest Sears Service Center/ Department. We have competent, well4rained technicians and the proper tools to service or repair this unit Please read and retain this manual The instructions will enable you to assemble and maintain your chipper-shredder properly Always observe the "SAFETY RULES " MODEL NUMBER 3ERIAL NUMBER DATE OF PURCHASE THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A LABEL ATTACHED TO THE FRAME OF THE CHIPPER-SHREDDER YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE i PRODUCT SPECRRCATRONS Horsepower: 5 0 Displacement: 12,57 cu. in. Fuel Capacity: 3 Quarts Spark Plug (Gap 030 in): Champion J19LM or Equivalent Magnetron ® Ignition Air Gap: 0125 in MADNTENANCE AGREEMENT A Sears Maintenance Agreement is available on this product, Contact your nearest Sears store for details CUSTOMER RESPONSUB LBTaES e Read and observe the safety rules e Follow a regular schedule in maintaining, caring for and using your chipper-shredder e Follow the instructions under "Maintenance" and "Storage" sections of this Owner's Manual WARRANTY ONE YEAR LIMITED WARRANTY ON CRAFTSMAN GAS CHIPPER-SHREDDER For one year from the date of purchase, when this Craftsman Chipper-Shredder is maintained, lubricated and tuned up according to the instructions in the owner's manual, Sears will repair, free of charge, any defect in material and workmanship If this Craftsman Chipper-Shredder is used for commercial or rental purposes, this warranty applies for only 30 days from the date of purchase This warranty does not cover: e Expendable items which become worn during normal use, such as blades, chipper blades, flails, air cleaners, spark plugs and catcher bags e Repairs necessary because of operator abuse or negligence, including bent crankshafts and the failure to maintain the equipment according to the instructions contained in the owner's manual WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN CHIPPER-SHREDDER TO THE NEAREST SEARS SERVICE CENTER/DEPARTMENT IN THE UNITED STATES THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN USE IN THE UNITED STATES This warranty gives you specific legal rights, and you may also have other rights which may vary from state to state SEARS, ROEBUCK AND CO,, Department 731CR-W, Sears Tower, Chicago, IL 60684 3
TABLE OF CONTENTS SAFETY RULES .............................................................. 2 PRODUCT SPECIFICATIONS ............................................ 3 CUSTOMER RESPONSIBILITIES .................................. 3 WARRANTY .......................................................................... 3 INDEX ....................................................................................................... 4 ASSEMBLY ........................................................................ 5, 6 OPERATION .......................................................... 7-10 MAINTENANCE ................................................................ 10, 11 STORAGE ......................................................................... 12 SERVICE AND ADJUSTMENT ............................ 13-15 SERVICE RECOMMENDATIONS ........................................ 15 TROUBLE SHOOTING ................................................... 16 REPAIR PARTS--CHIPPER-SHREDDER ......... 17, 18 REPAIR PARTS--ENGINE ......................................... 19-23 PARTS ORDERING/SERVICE ................... Back Cover INDEX A Adjustments: Carburetor, ............................................................................... 14 Engine Speed ........................................................ 15 Assembly Instructions: Catcher Bag ....................................................................... 6 Chute Crank Deflector ............................................ 6 Hopper' Assembly .................................................................... 6 Catcher Bag ................................................................. 6 C Catcher Bag ....................................................................... 6 Controls ........................................................................... 7 Customer Responsibilities .................................................... 3 E Engine: Maintenance .................................................................... 10, 11 Starting .......................................................................... 8 Stopping ................................................................. 9 Storage ..................................................................................... 12 F Fuel .................................................................................. 8 L Lubrication ..................................................................... 10 M Maintenance: Agreement ........................................................... 3 Engine ....................................................................................... 10, 11 Chipper-Shredder ........................................................... 10 O Oil .......................................................................................... 8 Operating Tips ................................................................. 9, 10 R Release Bar ......................................................................... 7 Repairs'Replacement Parts ........................................ 17-23 Responsibilities, Customer, ................................................ 3 S Safety Rules ..................................................................... 2 Sharpening ................................................................. 13, 14 Service Recommendations .......................................... 15 Spark Plug ..................................................................... 11 Specifications ................................................................. 3 Storage ............................................................................... 12 T Table of Contents ............................................................... 4 Trouble Shooting .................................................................. 16 U Unclogging ....................................................................... 13 Unpacking ...................................................................................... 5 W Warranty ........................................................................... 3 WARNING: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be main- tained in effective working order' by the operator. In the State of California the above is required by law (Section 4442 of the California Public Resources Code)_ Other states may have similar law& Federal laws apply on federal land& A spark arrester for the muffler (see page 23) is available through your Sears Authorized Service Center.
m r._i7 _=: FIGURE 1. ASSEMBLY INSTRUCTnONS Flat ---_/t_ Washer [ _ ) ] 5/16" I.D. HeX Lock ut 5/16-18 Thread Hex Bolt ⢠,,----5/16-18 x 8-3/8" Long IMPORTANT: This unit is shipped WITHOUT GASO- LINE or OIL After assembly, see operation section of this manual for proper fuel and engine oil recommen- dations. NOTE: To determine right and left hand sides of your chipper-shredder, stand behind and face the hopper (engine is at the front of the unit). Your chipper-shredder has been completely assem- bled at the factory, except for the hopper assembly (hopper hood and upper leaf ramp section have been sub-assembled), upper guide assembly, chute deflec- tor and the catcher bag. The hardware pack and safe- ty glasses are also included in the carton. The hardware pack contains the parts shown in figure 1 (shown full size). TO REMOVE CHIPPER-SHREDDER FROM CARTON Cut the corners of the carton Remove all packing inserts. Roll chipper-shredder out of the carton Make certain all parts and literature have been removed before the carton is discarded, TOOLS REQUIRED FOR ASSEMBLY (1) Phillips Screwdriver (2) 1/2" or Adjustable Wrenches (2) 7/16" or Adjustable Wrenches .ox Lock .ats _=VJ V_ _' _ ' 1/4-20 Thread
Hex Nut ,. Knob J FIGURE 2, Stop Washer / FIGURE 3. Hopper Pivot Door ASSEMBLE THIS \ TRUSS SCREW AND NUT FIRST Release" Bar FIGURE 4. FIGURE 5. Bolt Chute Deflector \ / / Release Bar 8-3/8" Long Flat Washer Hex Lock Nut Guide Assembly HOW TO SET-UP YOUR CHIPPER-SHREDDER MAKE CERTAIN THE SPARK PLUG] WIRE IS DISCONNECTED AND MOVED / AWAY FROM THE SPARK PLUG / BEFORE ASSEMBLING THE CHIPPER- / SHREDDER. j _"-ATTACHING THE HOPPER ASSEMBLY e Remove the hand knobs and cupped washers from each side of the discharge opening on the left side of the chipper-shredder e Remove hex lock nut, two spacers and hex bolt from inside the hinge on top of the discharge open- ing Do not remove one spacer from the hex bolt. e Place the chute deflector in position on the dis- charge opening Insert hex bolt and spacer' through hinge on chute deflector and housing (spacer fits inside of hinge) See figure 2. e Place second spacer over hex bolt, inside other part of hinge Secure with hex lock nuL Tighten securely. ® Secure both sides of chute deflector to housing Upper using hand knobs and cupped washers (cupped side Guide of washers go against chute deflector) Assembly "<,-ATTACHING THE UPPER GUIDE ASSEMBLY Place upper guide assembly in position on frame, making certain edges of the upper guide assembly are underrreath stop washers, and the release bar is in the slots. See figure 3 Insert hex bolt 8-3/8" long through upper guide assembly and frame_ Secure with flat washer and hex lock nut NOTE: Make certain upper guide assembly can pivot ly by pulling up on release bar and lowering upper guide assembly If necessary, loosen hex lock nut a turn or two Put the upper guide assembly back into the raised position Leaf Ramp Section Remove Truss Screw and Nut Drawstring / "<_-ATTACHING THE HOPPER ASSEMBLY Your chipper-shredder has been shipped with the upper leaf ramp section attached to the hopper assembly. See figure 4. Attach the hopper assembly to the upper guide assembly as follows Be certain to place heads of all truss machine screws inside of hopper assembly. ® Remove one truss machine screw and nut from each side of hopper assembly as shown in figure 4. Push hopper pivot door down inside lower part of hopper as you place hopper assembly (both pieces) inside upper guide assembly Replace truss screws and nuts just removed, using the hote shown in figure 4, one on each side. Tighten finger tight only. e Place the six truss machine screws and nuts found in hardware pack in the remaining holes of hopper assembly, alternating sides of the unit and tighten- ing finger tight only. ® After' assembling all eight screws, tighten them securely. "<-ATTACHING THE CATCHER BAG Your chipper-shredder is equipped with a catcher bag to catch the shredded material 6
e To attach the bag, place the opening of the bag over the chute deflector so it completely covers the chute opening. Depress the plunger on the draw- string, and pull on the drawstring until the bag is tight around the chute opening Release plunger to lock it into position, See figure 5, OPERATION KNOW YOUR CHIPPER-SHREDDER READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR CHIPPER-SHREDDER Compare the illustrations with your chipper-shredder to familiarize yourself with the location of various controls and adjustments, Save this manual for future reference, Choke Oil Fill Dipstick Chipper Chute Hopper Assembly Spark Chute Plug \ Deflector Release Bar Catcher Throttle Bag Handle FIGURE 6. MEETS ANSi SAFETY STANDARDS Sears chipper-shredders conform to the safety standards of the American National Standards Institute_ OPERATING CONTROLS (See figure 6) RELEASE BAR--Used to release the hopper when raising or lowering CHOKE LEVER--Used to enrich the fuel mixture in the carburetor when starting a cold engine. STARTER HANDLE--Used to manually start the engine, THROTTLE CONTROL--Controls engine speed and stops the engine. BEFORE USING YOUR CHIPPER-SHREDDER, AGAIN REFER TO THE "SAFETY RULES" AS SHOWN ON PAGE 2 OF THIS MANUAL, ALWAYS BE CAREFUL. The operation of any chipper-shredder can result in foreign objects being thrown into the eyes, which can result in severe eye damage. Always wear the safety glasses pro- vided with the chipper-shredder or eye shields before chipping or shredding, or while performing any adjustments or repairs_ We recommend Wide Vision Safety Mask for over spectacles or standard glasses available at Sears Retail or Catalog Stores, 7
BEFORE STARTING GAS AND OIL FILL-UP NOTE: ENGINE IS SHIPPED WITHOUT OIL FILL CRANKCASE WITH OIL BEFORE STARTING. BE VERY CAREFUL NOT TO ALLOW DIRT TO ENTER THE ENGINE WHEN CHECKING OR ADDING OIL OR FUEL Recommended SAE Viscosity Grades <llllll' 00!1o'w -%l !, 'T,,t _I_L_I. !1[I -20 ° 0 ° 32 ° 60 ° 80 ° 100 ° TEMPERATURE RANGE EXPECTED BEFORE NEXT OIL CHANGE ALL OILS MUST BE API SERVICE CLASSIFICATION SD, SE OR SF ® Fill engine with oil as follows. Remove oil fill dip- stick See figure 7 With chipper-shredder level, use a funnel to fill engine with oil to FULL mark on dipstick Capacity is approximately 1-1/4 pints Be careful not to overfill, Tilt chipper-shredder toward the left (from behind the hopper'), then re-level Check oil level Refill to FULL mark on dipstick if necessary Replace dipstick and tighten. Caution: Experience indicates that alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems, the fuel system should be empty before storage for 30 days or longer Refer to "Storage" section of this manual for details Use fresh fuel each season. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may result NOTE: USE CLEAN OIL AND FUEL. STORE IN APPROVED, CLEAN, COVERED CONTAINERS USE CLEAN FILL FUNNELS. Oil Spark Plug, Muffler Fill Wire and Boot Dipstick Fuel Tank Oil Fill.-----_ Dipstick FIGURE 7. Oil Drain Plug ® Remove fuel cap and fill fuel tank. See figure 8 Use fresh, clean, unleaded automotive gasoline. Capacity is 3 quarts. Replace fuel cap WARNING: DO NOT FILL CLOSER THAN 1/2 INCH OF TOP OF FUEL TANK TO PREVENT SPILLS AND TO ALLOW FOR FUEL EXPANSION. IF GASOLINE IS ACCIDENTLY SPILLED, MOVE CHIP- PER-SHREDDER AWAY FROM AREA OF SPILL. AVOID CREATING ANY SOURCE OF IGNITION UNTIL GASO- LINE VAPORS HAVE DISAPPEARED. Check the fuel level periodically to avoid running out of gasoline wMle operating the chipper-shredder. If the unit runs out of gas as it is shredding or chipping, it may be necessary to unclog the unit before it can be restarted, Refer to "Removing the Flail Screen" on page 13 FIGURE 8. TO START ENGINE WARNING: BE SURE NO ONE OTHER THAN THE OPERATOR IS STANDING NEAR THE CHIPPER-SHREDDER WHILE STARTING OR OPERATING, DO NOT OPERATE THIS CHIPPER-SHRED- DER UNLESS THE CHUTE DEFLECTOR HAS BEEN PROPERLY INSTALLED AND IS SECURED WITH THE HAND KNOBS. ⢠Attach spark plug wire and rubber boot to spark plug if necessary See figure 8 ⢠Place the throttle control lever in FAST position. See figure 9. e Move choke lever to CHOKE position e Grasp starter handle (see figure 9) and pull rope out slowly until engine reaches start of compres- sion cycle (rope will pull slightly harder at this point)_ Let the rope rewind slowly, NOTE: A noise will be heard when finding the start of the compression cycle. This noise is caused by the flails and fingers which are part of the shredding mech- anism falling into place, and should be expected In addition, the flails and fingers will be noisy after the engine is started, until the impeller reaches full speed. 8
e Pull rope with a rapid, continuous, full arm stroke, Keep a firm grip on start handle Let rope rewind slowly Do not let starter handle snap back against starter e Repeat preceding two instructions until engine fires When engine starts, move choke lever on engine halfway between CHOKE and RUN NOTE: If engine does not fire after three attempts, move choke lever halfway between CHOKE and RUN position and try again See figure 9 ,__ CI40_E I Throttle Control FIGURE 9o e Move throttle control to IDLE position for a few min- utes warm-up Move choke lever to RUN position as engine warms up NOTE: In order to idle smoothly, a new engine may require 3 to 5 minutes running above slow idle speed Idle speed has been adjusted to be correct after this break-in period_ TO STOP ENGINE o Move throttle control lever to STOP position See figure 9 e Disconnect spark plug wire and move away from spark plug to prevent accidental starting while equipment is unattended HOW TO USE YOUR CHIPPER-SHREDDER Do not attempt to shred or chip any material other than vegetation found in a normal yard (i e, branches, leaves, twigs, etc,) The chipper-shredder is designed for three different methods of operation e Leaves and small branches up to 1/2" diameter can be fed into the hopper assembly when it is in the raised position See figure 10 If it becomes neces- sary to push material into the chipper-shredder, use a small diameter stick--NOT YOUR HANDS The stick should be small enough that it will be ground up if gets into the impeller assembly WARNING: DO NOT PUT MATERIAL LARGER THAN 1/2" IN DIAMETER INTO THE HOPPER ASSEMBLY. MATERIAL UP TO A MAXIMUM OF 3" IN DIAMETER MATERIAL MAY BE FED INTO THE CHIPPER CHUTE. DO NOT ATTEMPT TO SHRED OR CHIP ANY MATERIAL LARGER THAN 3" IN DIAMETER. PER- SONAL INJURY OR DAMAGE TO THE MACHINE COULD RESULT. \ No Larger Than 1/2" Hopper Assembly FIGURE 10. e Leaves and small twigs can be raked into the hop- per assembly when the hopper assembly is low- ered to the ground See figure 11 Small branches up to 1/2" diameter can also be fed into the hop- per assembly in this position See figure 12 WARNING: THE CHIPPER-SHREDDER DISCHARGES MATERIALS WITH CON- SIDERABLE VELOCITY. KEEP AWAY FROM THE AREA AROUND THE CHUTE DEFLECTOR. ALWAYS STOP THE ENGINE AND DISCONNECT THE SPARK PLUG WIRE WHEN REMOVING OR ATTACHING THE BAG WHEN CHANGING CONTAINERS OR WHEN REMOVING THE SHREDDED MATERI- AL. WEAR SAFETY GLASSES AND GLOVES WHENEVER USING YOUR CHIPPER-SHREDDER. FIGURE 11r 9
No 1/2" Diameter FIGURE 12. e To lower the hopper assembly, use one hand to grasp the handle at the top of the hopper assembly and lift slightly, Pull up on the release bar, and lower the hopper assembly to the ground Release the bar'. See figure 13. Hopper Assembly e Bulky material, such as stalks or heavy branches, up to 3" in diameter, should be fed into the chipper chute See figure 14 WARNING: MAKE CERTAIN THE CHIP- PER CHUTE DOOR IS CLOSED WHEN NOTINUSE. 3"Maximum Diame_r Chipper Chute FIGURE 14. FIGURE 13. Release Bar IMPORTANT: There is a flail screen located inside the housing in the discharge area If the flail screen becomes clogged, remove and clean as instructed in the Service and Adjustments section on page 13 For best performance, it is important to keep the shred- ding blade and the chipper blades sharp If the com- position of the material being discharged changes (becomes stringy, etc) or if the rate at which the material is discharged slows down considerably, it is likely that the shredding blade and/or chipper blades are dull and need to be sharpened or replaced, Refer to Service and Adjustments section, page 13. MAINTENANCE GENERAL RECOMMENDATIONS ⢠Periodically check all fastener's and be sure they are tight. ® Follow the Service Recommendation Schedule on page 15. CHIPPER-SHREDDER LUBRICATION Lubricate the pivot points on the release bar, hopper assembly, chute deflector and chipper chute once a season using a light off ENGINE LUBRICATION Check engine oil level regularly--approximately every five hours of operation and before each usage. Stop engine and wait several minutes before checking oil level With engine level, the oil must be to FULL mark on dipstick (refer to figure 7). Change engine oil after the first five hours of operation, and every twenty-five hours thereafter ⢠Drain oil while engine is warm. Remove oil drain plug. Refer to figure 7_ Tip the chipper-shredder, and catch oil ir} a suitable con- tainer 10
When engine is drained of all oil, replace drain plug securely_ e Refill with fresh oil Above 32 °, use oil labeled SAE 30 or 10W30 Below 32 °, use oil labeled 5W20 Capacity is approximately 1-1/4 pints Refer to "Gas and Oil Fill-Up" on page 8 e Replace dipstick. AIR CLEANER The air cleaner prevents damaging dirt, dust, etc, from entering the carburetor and being forced into the engine and is important to engine life and per- formance Never run your engine without air cleaner com- pletely assembled, To Service Air Cleaner: Clean cartridge at three month intervals or every 25 hours, whichever occurs first, See figure 15 Service more often under dusty conditions. e Loosen screws and tilt cover as illustrated e Carefully remove pre-cleaner and cartridge e Clean cartridge by tapping gently on a flat surface If very dirty, replace cartridge and pre-cleaner or clean as follows: Wash in a low or non-sudsing detergent and warm water solution CAUTION: Do not use petroleum solvents such as kerosene to clean cartridge Rinse thoroughly with flowing water from inside out until water is clear Allow cartridge to stand and air dry thoroughly before using DO NOT OIL CARTRIDGE OR PRE- CLEANER DO NOT USE PRESSURIZED AIR TO CLEAN OR DRY CARTRIDGE, e Install cartridge and pre-cleaner Then close cover and fasten screws securely ;crew water is not recommended as water could contami- nate the fuel system, Yearly or every 25 hours, whichever occurs first. remove the blower housing and clean the areas shown in figure 16 to avoid overspeeding, overheating and engine damage Clean more often if necessary WARNING: PERIODICALLY CLEAN MUFFLER AREA TO REMOVE ALL GRASS, DIRT AND COMBUSTIBLE DEBR S. Clean Out Chaff and Dirt FIGURE 16. SPARK PLUG The spark plug should be cleaned and the gap reset to 030" at least once a season or every 50 hours of operation See figure 17 Spark plug replacement is recommended at the start of each season, Refer to engine parts list for correct spark plug type NOTE: Do not sandblast spark plug Spark plug should be cleaned by scraping or wire brushing and washing with a commercial solvent .030" Feeler Gauge \ Spark Plug FIGURE '17. ge Base FIGURE 15. CLEAN ENGINE Clean engine periodically Remove dirt and debris with a cloth or brush Cleaning with a forceful spray of 11 MUFFLER Do not operate the chipper-shredder without a muffler or tamper with the exhaust system. Damaged mufflers or spark arresters could create a fire hazard Inspect periodically, and replace if necessary If your engine is equipped with a spark arrester screen assembly, remove every 50 hours for cleaning and inspection Replace if damaged CLEANING ® The chipper-shredder may be cleaned by running water from a hose through the hopper assembly and chipper chute with the engine running Allow the chipper-shredder to dry thoroughly ® Wash the bag periodically with water Allow to dry thoroughly in the shade Do not use heat
STORAGE NEVER STORE YOUR CHIPPER- _SHREDDER INDOORS OR IN AN EN- CLOSED, POORLY VENTILATED AREA IF GASOLINE REMAINS IN THE TANK. FUMES MAY REACH AN OPEN FLAME, SPARK OR PILOT' LIGHT FROM A FUR- NACE, WATER HEATER, CLOTHES DRYER, CIGARETTE, ETC. To prevent engine damage if chipper-shredder is not used for more than 30 days, follow the steps below NOTE: GASOLINE MUST BE REMOVED OR TREATED TO PREVENT GUM DEPOSITS FROM FORMING IN THE TANK, FILTER, HOSE AND CAR- BURETOR DURING STORAGE ALSO DURING STORAGE, ALCOHOL-BLENDED GASOLINE THAT USES ETHANOL OR METHANOL (SOMETIMES CALLED GASOHOL) ATTRACTS WATER IT ACTS ON THE GASOLINE TO FORM ACIDS WHICH DAM- AGE THE ENGINE To remove gasoline, run engine until tank is empty and engine stops Then disconnect fuel line at carbu- retor or fuel tank Be careful not to damage fuel line, fittings or fuel tank Drain any remaining fuel from the system If you do not want to remove gasoline, Sears Craftsman Fuel Stabilizer No 33500 may be added to any gasoline left in the tank to minimize gum deposits and acids If the tank is almost empty, mix stabilizer with fresh gasoline in a separate container and add some to the tank Always follow instructions on stabilizer container. Then run engine at least 10 minutes after stabilizer is added to allow mixture to reach carburetor. Store chipper-shredder in safe place° See warning in previous column. You can help keep your engine in good operating condition during storage by: e Changing oil O Lubricating the piston/cylinder area by first remov- ing the spark plug and squirting clean engine oil into the spark plug hole Then cover' the spark plug hole with a rag to absorb oil spray_ Next, rotate the engine by pulling the starter two or three times Finally, reinstall spark plug arrd attach spark plug wire Protect the chipper-shredder during storage by: e Thoroughly cleaning the chipper-shredder e If storing in an unventilated or metal storage shed, coat metal parts with a light oil or silicone to pre- vent rust e Store in a clean, dry area Do not store next to cor- rosive materials, such as fertilizer_ 12
SERVKCE & ADJUSTMENT WARNING: ALWAYS STOP ENGINE AND DISCONNECT SPARK PLUG WIRE AND MOVE IT AWAY FROM SPARK I PLUG BEFORE PERFORMING ANY ADJUSTMENTS OR REPA RS. REMOVING THE FLAIL SCREEN If the discharge area becomes clogged, remove the flail screen and clean area as follows e Stop the engine, make certain the chipper-shredder has come to a complete stop and disconnect spark plug wire from the spark plug before unclogging the chute e Loosen the two hand knobs on each side of the chute deflector Lift the chute deflector up, and tie it out of the way e Remove two hairpin clips from the clevis pins which extend through the housing Remove the clevis pins Lift the flail screen from inside the housing See figure 18 e Clean the screen by scraping or washing with water Reinstall the screen NOTE: Be certain to reassemble the flail screen with the curved side down as shown in figure 18. Chute Hairpin Clips, Clevis Pins _Hex Nuts .Flail Washers Screen Chipper Chute FIGURE 18. Hand Knobs SHARPENING OR REPLACING THE BLADES CHIPPER BLADES ® Disconnect spark plug wire and move it away from spark plug. ® Remove the flail screen as instructed in previous section. ® Remove the chipper chute by removing three hex nuts and washers A 1/2" wrench is required, See figure 18 NOTE: When reassembling, the cupped washer goes on the bottom of the chipper chute with the cupped side against the chute e Rotate the impeller assembly by hand until you locate one of the chipper blades in the chipper chute opening Remove the blade, using a 3/16" allen wrench on the outside of the blade and 1/2" wrench on the impeller assembly (inside the hous- ing) See figure 19 e Remove the other blade in the same manner @ FIGURE 19. Replace or sharpen blades If sharpening, make cer- tain to remove an equal amount from each blade, Reassemble in reverse order Make certain blades are reassembled with the sharp edge facing the direction shown in figure 19 (sharp edge is assembled toward the slotted opening in the impeller assembly) SHREDDING BLADE The shredding blade may be removed for sharpening or replacement as follows, ® Disconnect spark plug wire and move it away from spark plug ® Lower the hopper assembly, Block up the housing See figure 20 e Remove the six hex lock nuts and lock washers from the housing weld bolts using a 1/2" wrench. Separate the chipper-shredder into two halves. ® Remove the back-up plate NOTE: When reassembling, make certain the open- ing on the back-up plate is toward the bottom of the unit The back-up plate may be reversed to provide a new cutting edge 13
Pi Sharp of Torque Wrenctl Allen Screws e When reassembling the blade, tighten to between 550 and 650 inch pounds, or lacking torque wrench, tighten securely FLAILS The flails, located inside the housing, may be reversed when they become dull It is suggested that this procedure be performed by your nearest Sears Service Department CARBURETOR ADJUSTMENT WARNING: IF ANY ADJUSTMENTS ARE MAUE TO THE ENGINE WHILE THE ENGINE IS RUNNING (E.G. CARBURE- TOR), KEEP CLEAR OF ALL MOVING PARTS. BE CAREFUL OF HEATED SUR- FACES AND MUFFLER. FIGURE 2O,-Model 247.797853 Shown e Loosen the two hand knobs and cupped washers which secure the chute deflector, arrd raise the chute deflector e Insert a 1/2" or 3/4" diameter pipe through the flail screen into the impeller to keep it from turning, or remove the flail screen and insert a piece of wood (2 x 4) into the chute opening e Model 247.797853 only: Remove the two outside screws on the blade, using a 3/16" allen wrench and a 1/2" wrench e Remove the blade by removing the center bolt, lock washer and flat washer NOTE: Use caution when removing the blade to avoid contacting the weld bolts on the housing e When sharpening the blade, follow the original angle of grind as a guide It is extremely important that each cutting edge receives an equal amount of grinding to prevent an unbalanced blade. An unbal- anced blade will cause excessive vibration when rotating at high speeds and may cause damage to the unit. e The blade can be tested for balance by balancing it on a round shaft screwdriver or nail Remove metal from the heavy side until it is balanced evenly See figure 21 Na. \ / f ,, / Bl!de '__1" --_j_ FIGURE 21, Minor carburetor adjustment may be required to com- pensate for differences in fuel, temperature, altitude or load NOTE: A DIRTY AIR CLEANER WILL CAUSE ENGINE TO RUN ROUGH BE CERTAIN AIR CLEANER IS CLEAN AND ATTACHED TO THE CARBURETOR BEFORE ADJUSTING CARBURE- TOR DO NOT MAKE UNNECESSARY ADJUST- MENTS FACTORY SETTINGS ARE SATISFACTO- RY FOR MOST APPLICATIONS AND CONDITIONS. / Never attempt to change maximum engine speed It is pre-set at the factory and should be changed only by a qualified service technician who has the necessary equipment The carburetor may need re-adjusting if engine lacks power or does not idle properly If adjustments are needed, proceed as follows e Close needle valve (see figure 22) clockwise ( f-* ) finger tight only. Forcing may cause damage Then open 1-1/2 turns counterclockwise ( _ ) e Start engine and allow to warm for five minutes e With throttle in FAST position, close needle valve clockwise ( ,_ ) until engine starts to lose speed (lean mixture) Then slowly open needle valve counterclockwise (f',) until engine JUST BEGINS to run unevenly This mixture should be rich enough for best performance under load. e Place throttle control in IDLE position If engine idles, no further adjustment is necessary If engine idles too fast, turn idle speed adjusting screw counterclockwise ( _ ) until slower speed is obtained If engine dies, turn idle speed adjusting screw 1/4 turn clockwise ( ,_ ). Place throttle control in FAS]_' position and restart engine Move throttle control to IDLE position_ If engine does not idle, repeat step c 14
⢠Test the engine by using the chipper-shredder If engine tends to stall or die out, it usually indicates that the mixture is slightly lean and it may be nec- essary to open ( _ ) the needle valve slightly to provide a richer mixture This richer mixture may cause a slight unevenness in idling Throttle Idle Speed Stop Adjusting Screw ENGINE SPEED Your engine speed has been factory set Do not attempt to increase engine speed or it may result in personal injury, If you believe the engine is running too fast or too slow, take your chipper-shredder to the nearest SEARS Service Center for repair and adjust- ment, FIGURE 22. Throttle Needle Valve SERVaCE RECOMMENDATIONS SERVICE RECORD Fill in dates as you complete regular service SCHEDULE SERVICE DATES Check Fuel Drain Fuel Check Engine Oil Level Change Engine Oil Oil Pivot Points Service Air Cleaner Clean Engine Cylinder Fins Replace or Clean Spark Plug Spark Arrester Muffler First Before Every Every Begin- Before 5 Each 25 50 ning Each Storage Hours Use Hours Hours Season ,] ,1 .j V ,l ,/ V ,/ ,] The Service Recommendations Chart is supplied to assist the operator in proper maintenance of the chip- per-shredder, This is only a check list; instructions will be found in the Maintenance and Service Adjustment sections of this manual 15
TROUBLE SHOO'rING PROBLEM POSSIBLE CAUSE(S) CORRECTIVE ACTION Engine fails to start e Fuel tank empty, or stale fuel e ⢠Spark plug wire disconnected e e Faulty spark plug e Loss of power; operation erratic Engine overheats Too much vibration Unit does not discharge Rate of discharge slows considerably or composition of discharged material changes e Spark plug wire loose e Unit running on CHOKE e Blocked fuel line or stale fuel e Water or dirt in fuel system e Carburetor out of adjustment e Didy air cleaner e Carburetor not adjusted properly e Engine oil level low e Loose parts or damaged impeller e Discharge chute clogged ⢠Foreign object lodged in impeller e Shredding blade and/or chipper blades dull Fill tank with clean, fresh fuel Connect wire to spark plug Clean, adjust gap or replace e Connect and tighten spark plug wire e Move choke lever to OFF position e Clean fuel line; fill tank with clean fresh gasoline e Disconnect fuel line at calburetor to d tank Refill with fresh fuel e Adjust carburetor or contact your SE.Z Service Center e Service air cleaner See Maintenance of this manual e Corrtact your SEARS Service Center e Fill crankcase with proper oil e ]in fuel Stop engine immediately and disconn spark plug wire Tighten all bolts errd i Make all necessary repairs If vibration continues, have unit serviced by a SEARS Service Center e Stop engine immediately and disconn spark plug wire Clean flail screen and inside of blower housing See Service/Adjustments section of this manual e Stop engine immediately and discenn spark plug wire. Remove lodged objec e Sharpen or replace shredding and chi blades NOTE: For repairs beyond the minor adjustments listed above, please contact your nearest SEARS Service Center 16
SEARS CRAFTSMAN 5 H.P. CHIPPER-SHREDDER MODEL NOS. 247.797852 Repair Parts 247.797853 57 11 7 Model 59 22 35 36 17
SEARS CRAFTSMAN 5 H.R CHIPPER-SHREDDER MODEL NOS. 247.797852 Repair Parts 247.797853 KEY NO, 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 3O 31 32 33 34 35 36 PART NO, 13431 742-0571 710-0818 714-0114 736-0217 736-0247 11459B 711-0564 711-0833A 711-0834 715-0249 736-0192 781-0484 681-0002 781-0490 710-1054 712-0411 736-0119 710-0825 736-0142 750-0793 711-0835 712-0291 714-3010 781-0457 714-0149B 781-0480 712-3010 736-0242 720-0170 747-0744A 732-0542 781-0489 781-0475 736-0170 712-3010 781-0510 DESCRIPTION KEY PART NO, NO, Blade (247 797852) Blade (247.797853) Hex Patch Bolt 3/8-24 x 2" Lg (Gr 8) Sq. Key 1/4 x 2.0" Lg, L-Wash 3/8" I.D HD. FI-Wash 406"1D x 125" OD Hdn Flail Flail Spacer Clevis Pin .496" Dia Flail Spacer w/160" Dia, Hole Spring Roll Pin 1.12" Lg, FI-Wash ,531" I.D. x .94" O,D Impeller Ass'y (247.797852) Impeller Ass'y (247,797853) Chipper Blade Flat Hd. Scr 5/16-24 x ,75" Lg Hex Top L-Nut 5/16-24 (Gr, 5) L-Wash. 5/16" ID* Hex Bolt 1/4-20 x 375" Lg.* FI-Wash 281" ID x.50" OD Chute Hinge Spacer 1.66" Lg Clevis Pin 5" Dia. x 462" Lg Hex Ctr. L-Nut 1/4_20 Thd, Cotter Pin Shredder Screen Internal Cotter Pin 3/8" Di& Chute Deflector Ass'y, Hex Nut 5/16-18 Thd (Gr. 5) Bell-Wash ,345" I,D x 88" Hand Knob Chipper Door Rod Torsion Spring 1.14" Lg Chipper Door Chipper Chute Ass'y Spec, L-Wash, 5/16" ID, Hex Nut 5/16-18 Thd (Gr 5) Shredder Frame 37 710-0157 38 736-0119 39 7t0-3008 40 710-0380 41 681-0004 42 781-0474A 43 735-0639 44 130212-3250-01 45 747-0531A 46 742-0546 47 712_0429 48 710-0601 49 11480 50 736-0264 51 710-0542 52 781-0487B 53 16522B 54 781-0494 55 16524B 56 710-0286 57 712_0107 58 11461B 59 726-0214 6O 736-0187 61 75O-O786 62 738-0814 63 734-1600 64 732-0629 65 747-0747 66 781-0492 67 781-0493 68 726-0106 -- 764-0199A -- 723-0400 -- 770-7110G DESCRIPTION Hex Bolt 5/16-24 x _75" Lg, L-Wash, 5/16" I.D,* Hex Bolt 5/16-18 x 75" Lg (Gr 5) Hex Bolt 5/16-18 x 1.75" Lg* Flail Housing Ass'y,--LH Flail Housing Ass'y,--R H Spark Plug Boot Engine--B&S 130212-3250-01 Release Bar Torsion Spring 1 06" Lg. Elastic Lock Nut 5/16-18 Thd Hex Wash Hd. Self-Tap Scr 5/16-t8 x .75" Lg Stop Washer Fl_Wash, 5/16" I.D Hex Bolt 5/16-18 x 838" Lg Back-Up Plate Inlet Guide Ass'y Pivot Hopper Hood Upper Guide Ass'y Truss Mach Scr 1/4-20 x _5" Lg Hex L-Nut 1/4-20 Thd Upper Leaf Ramp Section Push Cap 5/8" Di& Rod FI-Wash. 64" I D x 1.24" Spacer 64" I,D, x _38" Lg, Shredder Axle Wheel Ass'y Comp, Torsion Spring Hopper Door Rod Hopper--Pivot Door Hopper Lockout Brkt. Cap Speed Nut 1/4" Rod Bag (Not Shown) Safety Glasses (Not Shown) Owner's Manual *Common Hardware--May Be Purchased Locally NOTE: Specifications subject to change without notice or obligation 18
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts 26 337 7 36 741 35 16 615 230 219 46 220 SEE REPAIR INS'TRt_TION MANUAL (_22 19
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts 3o5__ 24 71 305 655 73 37 *REQUIRES SPECIAL TOOLS TO INSTALL. SEE REPAIR INSTRUCTION MANUAL= 2O
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts 127A 96G { 124 969 9 414 153 208 153 1012 190 392 435 191 725 _ 209 527 529 11 526 21
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts KEY NO, 3 5 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 23 24 25 26 27 28 29 30 31 PART NO_ 395990 297565 299819 211542 *272157 294178 *27549 93394i 665781 *270080 *270125 *270126 94221 93369 91249 492926 493916 297603 298504 66768 94607 297229 222698 298904 298905 298906 298907 298982 298983 298984 298985 26026 298909 298908 299430 221890 221876 DESCRIPTION KEY PART NO. NO, Cylinder Assembly 32 92296 Bushing--Cylinder 33 211119 Note: Requires special tools 34 261044 for installation 35 260552 Seal--Oil 36 26478 Head--Cylinder 37 222443 Gasket--Cylinder Head 40 93312 Breather--Valve Chamber 45 260642 Gasket--Valve Cover 46 212733 Screw--Breather Mtg. Sere 52 "271936 Grornmet--Breather Tube 55 299431 Gasket--Crankcase--.015" 56 295871 Thick (Standard) 57 490179 Gasket--Crankcase--005" 58 66884 Thick Gasket--Crankcase-- 009" 59 490653 Thick 60 490652 Screw--Cylinder Head 65 94128 (2_3/32" Long) Screw--Cylinder Head 66 399671 (2-15/32" Long) 67 394897 Plug--Pipe, 1/4" Std Square 68 63770 Head 70 298799 Crankshaft 71 394506 To Replace Crankshaft Gear 73 221923 Pin, Order Part No. 230978 74 93490 Cover Ass'y 75 224061 Bushing--Crankcase Cover 90 492611 Note: Requires special tools 95 93499 for instatlation_ Seal--Oil 96 223793 Plug--Oil Filler 97 490048 Screw--Crankcase Cover 108 491177 Mounting Sere 118 23t 533 Flywheel--Magneto 124 93357 Key--Flywheel 127 220352 Piston Ass'y --Standard 127A 223789 Piston Ass'y,-- 010" O,S, 149 26336 Piston Ass'y.--.020" O S 152 260575 Piston Ass'y.--.030" OS, 153 490589 PISTON RING SETS: 154 93527 Note: For Chrome Piston Ring Set--Standard Size--Order 163 271935 Part No 299742_ 180 492927 Ring Set--Standard Piston 181 490075 Ring Set-- 010" O S. Piston 190 94094 Ring Set--_020" O_S. Piston Ring Set--.030" OS Piston 191 *271928 Lock--Piston Pin 200 223886 Pin Ass'y,--Piston--Standard 201 262280 Pin Ass'y --Piston--.005" OS 202 262270 Rod Ass'y --Connecting 203 280720 Note: For Connecting Rod 204 222962 with .020" undersize Crankpin Bore--Order No, 390459. 205 231520 Dipper--Connecting Rod 208 262279 Lock--Conn, Rod Screw 209 262288 DESCRIPTION Screw--Connecting Rod Valve--Exhaust Valve--Intake Spring--Intake Valve Spring--Exhaust Valve Guard--Flywheel Retainer--Valve Spring Tappet--Valve Gear--Cam Gasket--Carburetor Mounting Housing--Rewind Starter Pulley--Rewind Starter Spring-Rewind Starter Rope--Rewind Starter--63" Long Insert--Starter Handle Handle--Rewind Starter Screw--Stamped Steel Housing Mtg. Sere Clutch Ass'y--Rewind Starter Housing--Starter Clutch Ball--Clutch Ratchet--Rewind Starter Washer--Clutch Retainer Screen--Starter Pulley Screw--Sem Washer--Spring Carburetor Assembly Screw--Throttle Valve to Shaft Sere Throttle--Carburetor Shaft and Lever--Throttle Valve Group--Choke ValvelNeedle Screw--Hex Head Plug--Welch Plug--Welch (Mixing Chamber) Spring--Needle Valve Spring--Throttle Adjustment Screw Ass'y_ 4, Screw--Machine, Rd. Hd.-- 5-40 x 5/8" Gasket--Air Cleaner Mounting Tank Assembly--Fuel Cap--Fuel Tank Screw--Fuel Tank Mounting Sem Gasket--Fuel Tank Mounting Guide--Air Link--Governor Link--Throttle Crank--Bell Bushing--Governor Lever (Flat) Screw--Shoulder Rod--Control Spring--Governor 22
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts KEY NO 216 2t9 220 222 223 224 227 230 256 284 298 299 304 305 306 307 308 333 335 337 346 356 358 363 373 383 392 394 414 432 433 434 435 441 467 523 524 525 526 527 528 529 PART NO. 262359 391737 221551 490649 223455 93491 490374 222450 223813 94419 261409 393368 490169 94608' 221511 93758 221512 397358 93414 492167 93705 398808 397145 19069 92987 89838 262328 270026 220982 221377 93265 210959 93141 224240 280715 492249 271485 280508 94409 223786 231550 67838 KEY PART DESCRIPTION NO. NO., Link--Choke 535 Gear--Governor 542 Washer--Thrust 552 Bracket--Control Lever--Governor Control 562 Rivet--Governor Control Lever 592 Mounting 608 Lever Ass'y--Governor 611 Washer--Governor Lever 614 Bell Crank 615 Screw--Self-Tapping 616 Lock Nut--Muffler 621 Muffler--Exhaust 634 Housing--Blower 635 Screw--Blower Housing 643 Mounting 643A Shield--Cylinder 655 Screw--Cylinder Shield 676 Mounting Sere Cover--Cylinder Head 679 Armature Assembly 680 Screw--Armature Mtg Sem 725 Plug--Spark 7/8" High-- 741 48 MM 779 Screw--Sem 842 Wire--Ground 847 Gasket Set 851 Flywheel Puller (Optional 869 Accessory) 870 Nut--Hex Wrench--Spark Plug Spring--Fuel Pump Diaphragm Diaphragm 871 Washer Cap--Spring Pin--Diaphragm Cover Cover--Diaphragm 916 Screw--Diaphragm Cover 966 Bracket--Oil Fill 967 Knob--Control 968 Cap--Oil Fill 969 Gasket--Oil Fill Cap 971 Nipple--Oil Fill 987 Screw--Tank Bracket 995 Mounting Sem 1012 Clamp--Breather Tube 1016 Tube--Breather 1019 Grommet--Breather Tube 491435 93572 231079 92613 231O82 390463 391813 93306 93307 231077 396847 271853 66538 280737 280726 222598! 395700 270382 221839 223867 261696 262276 270920 493367 221798 211787 211172 262001 280321 492797 491588 223765 490073 94018 398970 223887 490507 490817 491100 DESCRIPTION Element--Air Cleaner Screw Bushing--Governor Crank (1/4" I D) Bolt--Governor Lever Nut--Hex --10-24 Starter Ass'y--Rewind Fuel Pipe and Clip Assembly Cotter--Hairpin Retainer--E_Ring Crank--Governor (1/4" Dia ) Switch--Stop Washer--Throttle Shaft (Foam) Elbow--Spark Plug Retainer--Foam Element Retainer--Air Filter Anchor Spring Deflector--Exhaust (Direct Outlet) Washer Choke Shaft (Foam) Washer Choke Shaft (Brass) Shield--Heat Gear--Timing Link--Bell Crank Seal--Tube Oil Fill Ass'y Cable Terminal--Ignition Seat--Intake Valve (Standard) Seat--Exhaust Valve (Standard) Note: For Options see Repair Manual Guide--Exhaust Valve Note: 63709 Guide--Intake Valve See Repair Instruction Manual. Gear Rack--Governor Base--Air Cleaner Filter--Air Cover--Air Cleaner Screw--Cover Mtg Screw--Air Cleaner Seal--Throttle Shaft Bracket--Link Link--Retainer Spacer Decal (Label) Kit *Included in Gasket Set-- Part No, 397145 SPARK ARRESTING MUFFLER ASSEMBLY 392390 (Optional Equipment) Consists of the following: 392154 Screen (1 required) 223372 Deflector (1 required) 93705 Screw (4 required) 23
OWNER'S MANUAL HOW TO ORDER REPAIR PARTS 5 HORSEPOWER 3 CUTTING STAGE MULCHING AND BAGGaNG CHBPPER-SHREDDER Each chipper-shredder has its own model number. Each engine has its own model number. The model number for your chipper-shredder will be found on a label attached to the frame_ The model number for the engine will be found on the blower housing of the engine. All parts listed herein may be ordered through Sears, Roebuck and Co_ Service Centers and most Retail Stores. WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING INFORMATION: * PRODUCT- "5 H.P. Chipper-Shredder" * MODEL NUMBER - 247.797852 247.797853 * ENGINE MODEL NO. - 130212-3250-01 * PART NUMBER * PART DESCRIPTION Your Sears merchandise has added value when you con- sider that Sears has service units nationwide staffed with Sears trained technicians...professional technicians specifi- cally trained on Sears products, having the parts, tools and the equipment to insure that we meet our pledge to you__we service what we sell/' SEARS, ROEBUCK AND CO. 770-7110G 7/91 , Chicago, IL 60684 j U.S.A. Printed in U.S,A.
SAFETY RULES WARNING: TO REDUCE THE POTENTIAL FOR ANY INJURY, COMPLY WITH THE FOLLOWING SAFETY INSTRUCTIONS. FAILURE TO COMPLY WITH THE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY. TRAINING e Read this owner's manual carefully in its entirety before attempting to assemble or operate this machine Be com- pletely familiar with the corrtrols and the proper use of this machine before operating it Keep this manual in a safe place for future and regular reference and for ordering replacement parts e Children must never be allowed to operate this equipment e No one should operate this unit while intoxicated or while taking medication that impairs the senses or reactions e This equipment should never be operated in the vicinity of children, pets or other persons e Never run your machine in an enclosed area as the exhaust from the engine contains carbon monoxide, which is an odorless, tasteless and deadly poisonous gas e Never place your hands or any part of your body or cloth- ing inside the feeding chamber, discharge chute, or near any moving part while the machine or engine is running. e If it is necessary for any reason to inspect or repair the feeding chamber or any part of the machine where a mov- ing part can come in contact with your body or clothing, stop the machine, allow it to cool, disconnect the spark plug wire from the spark plug and move it away from the spark plug before attempting such inspection or repair, PREPARATION e Wear safety glasses provided with your unit while operat- ing the chipper-shredder to prevent injury from any mate- rial which may be ejected out of the openings e Wear proper apparel Avoid wearing loose fitting clothing Wear gloves when handling material e HANDLE GASOLINE WITH CARE as it is an extremely flammable fuel e Cbeck the fuel before starting the engine Do not fill the fuel tank irrdoors, while the engine is running, or while the engine is still hot Turn the unit off and let the engine coo! before refueling e Fuel your chipper-shredder in a clean area Do not smoke while refueling e Fuel tank cap must be secure at all times except during refueling e Avoid spilling gasoline or oil Wipe the unit clean of any spilled fuel or oil. e Store fuel and oil in approved containers, away from heat or open flame, and out of reach of children ® This machine should be operated only upon a level surface e Assure that all screws, nuts and bolts and other fasteners are properly secured OPERATION e When feeding shreddable material into this equipment, be extremely careful that pieces of metal, rocks, bottles, cans or other foreign objects are not included Personal irrjury or damage to the machine could result e If the cutting mechanism strikes any foreign object or if your machine should start making an unusual noise or vibration, immediately stop the engine, disconnect the spark plug wire from the spark plug arrd move it away from the spark plug Allow the machine to stop and take the following steps: Inspect for damage Replace or repair any damaged parts Check for any loose parts and tighten to assure contin- ued safe operation e The engine must be kept clean of debris and other accu- mulations. e Do not allow an accumulation of processed material to build up in the discharge area as this will prevent proper discharge and can result in kick-back from feed opening e Never place your hands or any other part of your body or clothing inside the feeding chamber, discharge chute or near any moving part while the engine is running e Keep all guards and deflectors in place arrd in good work- ing condition to assure continued safe operation e Always stand clear of the discharge area when operating this machine e Keep your face and body back from the feed opening to avoid accidental bounce back of any material. e Do not over-reach Keep proper balance arrd footing at all times ⢠The engine governor settings on your machine must not be altered, changed, or tampered with The governor controls the maximum safe operating speeds and pro- tects the engine and all moving parts from damage caused by ovetspeed. e Do not transport machine while engine is running e Do not operate engine if air cleaner or cover directly over carburetor air intake is removed, except for adjustment Removal of such parts could create a fire hazard MAINTENANCE AND STORAGE e When this equipment is stopped for servicing, inspection, storage or to change an accessory, make sure the spark plug wire is disconnected from the spark plug and moved away from the spark plug The machine should be allowed to cool down before making such irrspection, adjustments, service, etc Maintain your machine with care and keep it clean for the best and continued safe operation e Do not use flammable solutions to clean the air filter e When not in use, your machine should be stored out of the reach of children Keep where gasoline fumes will not reach an open flame or spark For long periods of stor- age, refer to the "Storage" section of this manual ] LOOK FOR THIS SYMBOL TO POINT OUTJ IMPORTANT SAFETY PRECAUTIONS. ITI MEANS--ATTENTION!!! BECOME ALERT!!! YOUR SAFETY IS INVOLVED.
CONGRATULATIONS on your purchase of a Sears Craftsman Chipper-Shredder It has been designed, engi- neered and manufactured to give you the best possible dependability and performance Should you experience any problem you cannot easily rem- edy, please contact your nearest Sears Service Center/ Department. We have competent, well4rained technicians and the proper tools to service or repair this unit Please read and retain this manual The instructions will enable you to assemble and maintain your chipper-shredder properly Always observe the "SAFETY RULES " MODEL NUMBER 3ERIAL NUMBER DATE OF PURCHASE THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A LABEL ATTACHED TO THE FRAME OF THE CHIPPER-SHREDDER YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE i PRODUCT SPECRRCATRONS Horsepower: 5 0 Displacement: 12,57 cu. in. Fuel Capacity: 3 Quarts Spark Plug (Gap 030 in): Champion J19LM or Equivalent Magnetron ® Ignition Air Gap: 0125 in MADNTENANCE AGREEMENT A Sears Maintenance Agreement is available on this product, Contact your nearest Sears store for details CUSTOMER RESPONSUB LBTaES e Read and observe the safety rules e Follow a regular schedule in maintaining, caring for and using your chipper-shredder e Follow the instructions under "Maintenance" and "Storage" sections of this Owner's Manual WARRANTY ONE YEAR LIMITED WARRANTY ON CRAFTSMAN GAS CHIPPER-SHREDDER For one year from the date of purchase, when this Craftsman Chipper-Shredder is maintained, lubricated and tuned up according to the instructions in the owner's manual, Sears will repair, free of charge, any defect in material and workmanship If this Craftsman Chipper-Shredder is used for commercial or rental purposes, this warranty applies for only 30 days from the date of purchase This warranty does not cover: e Expendable items which become worn during normal use, such as blades, chipper blades, flails, air cleaners, spark plugs and catcher bags e Repairs necessary because of operator abuse or negligence, including bent crankshafts and the failure to maintain the equipment according to the instructions contained in the owner's manual WARRANTY SERVICE IS AVAILABLE BY RETURNING THE CRAFTSMAN CHIPPER-SHREDDER TO THE NEAREST SEARS SERVICE CENTER/DEPARTMENT IN THE UNITED STATES THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN USE IN THE UNITED STATES This warranty gives you specific legal rights, and you may also have other rights which may vary from state to state SEARS, ROEBUCK AND CO,, Department 731CR-W, Sears Tower, Chicago, IL 60684 3
TABLE OF CONTENTS SAFETY RULES .............................................................. 2 PRODUCT SPECIFICATIONS ............................................ 3 CUSTOMER RESPONSIBILITIES .................................. 3 WARRANTY .......................................................................... 3 INDEX ....................................................................................................... 4 ASSEMBLY ........................................................................ 5, 6 OPERATION .......................................................... 7-10 MAINTENANCE ................................................................ 10, 11 STORAGE ......................................................................... 12 SERVICE AND ADJUSTMENT ............................ 13-15 SERVICE RECOMMENDATIONS ........................................ 15 TROUBLE SHOOTING ................................................... 16 REPAIR PARTS--CHIPPER-SHREDDER ......... 17, 18 REPAIR PARTS--ENGINE ......................................... 19-23 PARTS ORDERING/SERVICE ................... Back Cover INDEX A Adjustments: Carburetor, ............................................................................... 14 Engine Speed ........................................................ 15 Assembly Instructions: Catcher Bag ....................................................................... 6 Chute Crank Deflector ............................................ 6 Hopper' Assembly .................................................................... 6 Catcher Bag ................................................................. 6 C Catcher Bag ....................................................................... 6 Controls ........................................................................... 7 Customer Responsibilities .................................................... 3 E Engine: Maintenance .................................................................... 10, 11 Starting .......................................................................... 8 Stopping ................................................................. 9 Storage ..................................................................................... 12 F Fuel .................................................................................. 8 L Lubrication ..................................................................... 10 M Maintenance: Agreement ........................................................... 3 Engine ....................................................................................... 10, 11 Chipper-Shredder ........................................................... 10 O Oil .......................................................................................... 8 Operating Tips ................................................................. 9, 10 R Release Bar ......................................................................... 7 Repairs'Replacement Parts ........................................ 17-23 Responsibilities, Customer, ................................................ 3 S Safety Rules ..................................................................... 2 Sharpening ................................................................. 13, 14 Service Recommendations .......................................... 15 Spark Plug ..................................................................... 11 Specifications ................................................................. 3 Storage ............................................................................... 12 T Table of Contents ............................................................... 4 Trouble Shooting .................................................................. 16 U Unclogging ....................................................................... 13 Unpacking ...................................................................................... 5 W Warranty ........................................................................... 3 WARNING: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be main- tained in effective working order' by the operator. In the State of California the above is required by law (Section 4442 of the California Public Resources Code)_ Other states may have similar law& Federal laws apply on federal land& A spark arrester for the muffler (see page 23) is available through your Sears Authorized Service Center.
m r._i7 _=: FIGURE 1. ASSEMBLY INSTRUCTnONS Flat ---_/t_ Washer [ _ ) ] 5/16" I.D. HeX Lock ut 5/16-18 Thread Hex Bolt ⢠,,----5/16-18 x 8-3/8" Long IMPORTANT: This unit is shipped WITHOUT GASO- LINE or OIL After assembly, see operation section of this manual for proper fuel and engine oil recommen- dations. NOTE: To determine right and left hand sides of your chipper-shredder, stand behind and face the hopper (engine is at the front of the unit). Your chipper-shredder has been completely assem- bled at the factory, except for the hopper assembly (hopper hood and upper leaf ramp section have been sub-assembled), upper guide assembly, chute deflec- tor and the catcher bag. The hardware pack and safe- ty glasses are also included in the carton. The hardware pack contains the parts shown in figure 1 (shown full size). TO REMOVE CHIPPER-SHREDDER FROM CARTON Cut the corners of the carton Remove all packing inserts. Roll chipper-shredder out of the carton Make certain all parts and literature have been removed before the carton is discarded, TOOLS REQUIRED FOR ASSEMBLY (1) Phillips Screwdriver (2) 1/2" or Adjustable Wrenches (2) 7/16" or Adjustable Wrenches .ox Lock .ats _=VJ V_ _' _ ' 1/4-20 Thread
Hex Nut ,. Knob J FIGURE 2, Stop Washer / FIGURE 3. Hopper Pivot Door ASSEMBLE THIS \ TRUSS SCREW AND NUT FIRST Release" Bar FIGURE 4. FIGURE 5. Bolt Chute Deflector \ / / Release Bar 8-3/8" Long Flat Washer Hex Lock Nut Guide Assembly HOW TO SET-UP YOUR CHIPPER-SHREDDER MAKE CERTAIN THE SPARK PLUG] WIRE IS DISCONNECTED AND MOVED / AWAY FROM THE SPARK PLUG / BEFORE ASSEMBLING THE CHIPPER- / SHREDDER. j _"-ATTACHING THE HOPPER ASSEMBLY e Remove the hand knobs and cupped washers from each side of the discharge opening on the left side of the chipper-shredder e Remove hex lock nut, two spacers and hex bolt from inside the hinge on top of the discharge open- ing Do not remove one spacer from the hex bolt. e Place the chute deflector in position on the dis- charge opening Insert hex bolt and spacer' through hinge on chute deflector and housing (spacer fits inside of hinge) See figure 2. e Place second spacer over hex bolt, inside other part of hinge Secure with hex lock nuL Tighten securely. ® Secure both sides of chute deflector to housing Upper using hand knobs and cupped washers (cupped side Guide of washers go against chute deflector) Assembly "<,-ATTACHING THE UPPER GUIDE ASSEMBLY Place upper guide assembly in position on frame, making certain edges of the upper guide assembly are underrreath stop washers, and the release bar is in the slots. See figure 3 Insert hex bolt 8-3/8" long through upper guide assembly and frame_ Secure with flat washer and hex lock nut NOTE: Make certain upper guide assembly can pivot ly by pulling up on release bar and lowering upper guide assembly If necessary, loosen hex lock nut a turn or two Put the upper guide assembly back into the raised position Leaf Ramp Section Remove Truss Screw and Nut Drawstring / "<_-ATTACHING THE HOPPER ASSEMBLY Your chipper-shredder has been shipped with the upper leaf ramp section attached to the hopper assembly. See figure 4. Attach the hopper assembly to the upper guide assembly as follows Be certain to place heads of all truss machine screws inside of hopper assembly. ® Remove one truss machine screw and nut from each side of hopper assembly as shown in figure 4. Push hopper pivot door down inside lower part of hopper as you place hopper assembly (both pieces) inside upper guide assembly Replace truss screws and nuts just removed, using the hote shown in figure 4, one on each side. Tighten finger tight only. e Place the six truss machine screws and nuts found in hardware pack in the remaining holes of hopper assembly, alternating sides of the unit and tighten- ing finger tight only. ® After' assembling all eight screws, tighten them securely. "<-ATTACHING THE CATCHER BAG Your chipper-shredder is equipped with a catcher bag to catch the shredded material 6
e To attach the bag, place the opening of the bag over the chute deflector so it completely covers the chute opening. Depress the plunger on the draw- string, and pull on the drawstring until the bag is tight around the chute opening Release plunger to lock it into position, See figure 5, OPERATION KNOW YOUR CHIPPER-SHREDDER READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR CHIPPER-SHREDDER Compare the illustrations with your chipper-shredder to familiarize yourself with the location of various controls and adjustments, Save this manual for future reference, Choke Oil Fill Dipstick Chipper Chute Hopper Assembly Spark Chute Plug \ Deflector Release Bar Catcher Throttle Bag Handle FIGURE 6. MEETS ANSi SAFETY STANDARDS Sears chipper-shredders conform to the safety standards of the American National Standards Institute_ OPERATING CONTROLS (See figure 6) RELEASE BAR--Used to release the hopper when raising or lowering CHOKE LEVER--Used to enrich the fuel mixture in the carburetor when starting a cold engine. STARTER HANDLE--Used to manually start the engine, THROTTLE CONTROL--Controls engine speed and stops the engine. BEFORE USING YOUR CHIPPER-SHREDDER, AGAIN REFER TO THE "SAFETY RULES" AS SHOWN ON PAGE 2 OF THIS MANUAL, ALWAYS BE CAREFUL. The operation of any chipper-shredder can result in foreign objects being thrown into the eyes, which can result in severe eye damage. Always wear the safety glasses pro- vided with the chipper-shredder or eye shields before chipping or shredding, or while performing any adjustments or repairs_ We recommend Wide Vision Safety Mask for over spectacles or standard glasses available at Sears Retail or Catalog Stores, 7
BEFORE STARTING GAS AND OIL FILL-UP NOTE: ENGINE IS SHIPPED WITHOUT OIL FILL CRANKCASE WITH OIL BEFORE STARTING. BE VERY CAREFUL NOT TO ALLOW DIRT TO ENTER THE ENGINE WHEN CHECKING OR ADDING OIL OR FUEL Recommended SAE Viscosity Grades <llllll' 00!1o'w -%l !, 'T,,t _I_L_I. !1[I -20 ° 0 ° 32 ° 60 ° 80 ° 100 ° TEMPERATURE RANGE EXPECTED BEFORE NEXT OIL CHANGE ALL OILS MUST BE API SERVICE CLASSIFICATION SD, SE OR SF ® Fill engine with oil as follows. Remove oil fill dip- stick See figure 7 With chipper-shredder level, use a funnel to fill engine with oil to FULL mark on dipstick Capacity is approximately 1-1/4 pints Be careful not to overfill, Tilt chipper-shredder toward the left (from behind the hopper'), then re-level Check oil level Refill to FULL mark on dipstick if necessary Replace dipstick and tighten. Caution: Experience indicates that alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems, the fuel system should be empty before storage for 30 days or longer Refer to "Storage" section of this manual for details Use fresh fuel each season. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may result NOTE: USE CLEAN OIL AND FUEL. STORE IN APPROVED, CLEAN, COVERED CONTAINERS USE CLEAN FILL FUNNELS. Oil Spark Plug, Muffler Fill Wire and Boot Dipstick Fuel Tank Oil Fill.-----_ Dipstick FIGURE 7. Oil Drain Plug ® Remove fuel cap and fill fuel tank. See figure 8 Use fresh, clean, unleaded automotive gasoline. Capacity is 3 quarts. Replace fuel cap WARNING: DO NOT FILL CLOSER THAN 1/2 INCH OF TOP OF FUEL TANK TO PREVENT SPILLS AND TO ALLOW FOR FUEL EXPANSION. IF GASOLINE IS ACCIDENTLY SPILLED, MOVE CHIP- PER-SHREDDER AWAY FROM AREA OF SPILL. AVOID CREATING ANY SOURCE OF IGNITION UNTIL GASO- LINE VAPORS HAVE DISAPPEARED. Check the fuel level periodically to avoid running out of gasoline wMle operating the chipper-shredder. If the unit runs out of gas as it is shredding or chipping, it may be necessary to unclog the unit before it can be restarted, Refer to "Removing the Flail Screen" on page 13 FIGURE 8. TO START ENGINE WARNING: BE SURE NO ONE OTHER THAN THE OPERATOR IS STANDING NEAR THE CHIPPER-SHREDDER WHILE STARTING OR OPERATING, DO NOT OPERATE THIS CHIPPER-SHRED- DER UNLESS THE CHUTE DEFLECTOR HAS BEEN PROPERLY INSTALLED AND IS SECURED WITH THE HAND KNOBS. ⢠Attach spark plug wire and rubber boot to spark plug if necessary See figure 8 ⢠Place the throttle control lever in FAST position. See figure 9. e Move choke lever to CHOKE position e Grasp starter handle (see figure 9) and pull rope out slowly until engine reaches start of compres- sion cycle (rope will pull slightly harder at this point)_ Let the rope rewind slowly, NOTE: A noise will be heard when finding the start of the compression cycle. This noise is caused by the flails and fingers which are part of the shredding mech- anism falling into place, and should be expected In addition, the flails and fingers will be noisy after the engine is started, until the impeller reaches full speed. 8
e Pull rope with a rapid, continuous, full arm stroke, Keep a firm grip on start handle Let rope rewind slowly Do not let starter handle snap back against starter e Repeat preceding two instructions until engine fires When engine starts, move choke lever on engine halfway between CHOKE and RUN NOTE: If engine does not fire after three attempts, move choke lever halfway between CHOKE and RUN position and try again See figure 9 ,__ CI40_E I Throttle Control FIGURE 9o e Move throttle control to IDLE position for a few min- utes warm-up Move choke lever to RUN position as engine warms up NOTE: In order to idle smoothly, a new engine may require 3 to 5 minutes running above slow idle speed Idle speed has been adjusted to be correct after this break-in period_ TO STOP ENGINE o Move throttle control lever to STOP position See figure 9 e Disconnect spark plug wire and move away from spark plug to prevent accidental starting while equipment is unattended HOW TO USE YOUR CHIPPER-SHREDDER Do not attempt to shred or chip any material other than vegetation found in a normal yard (i e, branches, leaves, twigs, etc,) The chipper-shredder is designed for three different methods of operation e Leaves and small branches up to 1/2" diameter can be fed into the hopper assembly when it is in the raised position See figure 10 If it becomes neces- sary to push material into the chipper-shredder, use a small diameter stick--NOT YOUR HANDS The stick should be small enough that it will be ground up if gets into the impeller assembly WARNING: DO NOT PUT MATERIAL LARGER THAN 1/2" IN DIAMETER INTO THE HOPPER ASSEMBLY. MATERIAL UP TO A MAXIMUM OF 3" IN DIAMETER MATERIAL MAY BE FED INTO THE CHIPPER CHUTE. DO NOT ATTEMPT TO SHRED OR CHIP ANY MATERIAL LARGER THAN 3" IN DIAMETER. PER- SONAL INJURY OR DAMAGE TO THE MACHINE COULD RESULT. \ No Larger Than 1/2" Hopper Assembly FIGURE 10. e Leaves and small twigs can be raked into the hop- per assembly when the hopper assembly is low- ered to the ground See figure 11 Small branches up to 1/2" diameter can also be fed into the hop- per assembly in this position See figure 12 WARNING: THE CHIPPER-SHREDDER DISCHARGES MATERIALS WITH CON- SIDERABLE VELOCITY. KEEP AWAY FROM THE AREA AROUND THE CHUTE DEFLECTOR. ALWAYS STOP THE ENGINE AND DISCONNECT THE SPARK PLUG WIRE WHEN REMOVING OR ATTACHING THE BAG WHEN CHANGING CONTAINERS OR WHEN REMOVING THE SHREDDED MATERI- AL. WEAR SAFETY GLASSES AND GLOVES WHENEVER USING YOUR CHIPPER-SHREDDER. FIGURE 11r 9
No 1/2" Diameter FIGURE 12. e To lower the hopper assembly, use one hand to grasp the handle at the top of the hopper assembly and lift slightly, Pull up on the release bar, and lower the hopper assembly to the ground Release the bar'. See figure 13. Hopper Assembly e Bulky material, such as stalks or heavy branches, up to 3" in diameter, should be fed into the chipper chute See figure 14 WARNING: MAKE CERTAIN THE CHIP- PER CHUTE DOOR IS CLOSED WHEN NOTINUSE. 3"Maximum Diame_r Chipper Chute FIGURE 14. FIGURE 13. Release Bar IMPORTANT: There is a flail screen located inside the housing in the discharge area If the flail screen becomes clogged, remove and clean as instructed in the Service and Adjustments section on page 13 For best performance, it is important to keep the shred- ding blade and the chipper blades sharp If the com- position of the material being discharged changes (becomes stringy, etc) or if the rate at which the material is discharged slows down considerably, it is likely that the shredding blade and/or chipper blades are dull and need to be sharpened or replaced, Refer to Service and Adjustments section, page 13. MAINTENANCE GENERAL RECOMMENDATIONS ⢠Periodically check all fastener's and be sure they are tight. ® Follow the Service Recommendation Schedule on page 15. CHIPPER-SHREDDER LUBRICATION Lubricate the pivot points on the release bar, hopper assembly, chute deflector and chipper chute once a season using a light off ENGINE LUBRICATION Check engine oil level regularly--approximately every five hours of operation and before each usage. Stop engine and wait several minutes before checking oil level With engine level, the oil must be to FULL mark on dipstick (refer to figure 7). Change engine oil after the first five hours of operation, and every twenty-five hours thereafter ⢠Drain oil while engine is warm. Remove oil drain plug. Refer to figure 7_ Tip the chipper-shredder, and catch oil ir} a suitable con- tainer 10
When engine is drained of all oil, replace drain plug securely_ e Refill with fresh oil Above 32 °, use oil labeled SAE 30 or 10W30 Below 32 °, use oil labeled 5W20 Capacity is approximately 1-1/4 pints Refer to "Gas and Oil Fill-Up" on page 8 e Replace dipstick. AIR CLEANER The air cleaner prevents damaging dirt, dust, etc, from entering the carburetor and being forced into the engine and is important to engine life and per- formance Never run your engine without air cleaner com- pletely assembled, To Service Air Cleaner: Clean cartridge at three month intervals or every 25 hours, whichever occurs first, See figure 15 Service more often under dusty conditions. e Loosen screws and tilt cover as illustrated e Carefully remove pre-cleaner and cartridge e Clean cartridge by tapping gently on a flat surface If very dirty, replace cartridge and pre-cleaner or clean as follows: Wash in a low or non-sudsing detergent and warm water solution CAUTION: Do not use petroleum solvents such as kerosene to clean cartridge Rinse thoroughly with flowing water from inside out until water is clear Allow cartridge to stand and air dry thoroughly before using DO NOT OIL CARTRIDGE OR PRE- CLEANER DO NOT USE PRESSURIZED AIR TO CLEAN OR DRY CARTRIDGE, e Install cartridge and pre-cleaner Then close cover and fasten screws securely ;crew water is not recommended as water could contami- nate the fuel system, Yearly or every 25 hours, whichever occurs first. remove the blower housing and clean the areas shown in figure 16 to avoid overspeeding, overheating and engine damage Clean more often if necessary WARNING: PERIODICALLY CLEAN MUFFLER AREA TO REMOVE ALL GRASS, DIRT AND COMBUSTIBLE DEBR S. Clean Out Chaff and Dirt FIGURE 16. SPARK PLUG The spark plug should be cleaned and the gap reset to 030" at least once a season or every 50 hours of operation See figure 17 Spark plug replacement is recommended at the start of each season, Refer to engine parts list for correct spark plug type NOTE: Do not sandblast spark plug Spark plug should be cleaned by scraping or wire brushing and washing with a commercial solvent .030" Feeler Gauge \ Spark Plug FIGURE '17. ge Base FIGURE 15. CLEAN ENGINE Clean engine periodically Remove dirt and debris with a cloth or brush Cleaning with a forceful spray of 11 MUFFLER Do not operate the chipper-shredder without a muffler or tamper with the exhaust system. Damaged mufflers or spark arresters could create a fire hazard Inspect periodically, and replace if necessary If your engine is equipped with a spark arrester screen assembly, remove every 50 hours for cleaning and inspection Replace if damaged CLEANING ® The chipper-shredder may be cleaned by running water from a hose through the hopper assembly and chipper chute with the engine running Allow the chipper-shredder to dry thoroughly ® Wash the bag periodically with water Allow to dry thoroughly in the shade Do not use heat
STORAGE NEVER STORE YOUR CHIPPER- _SHREDDER INDOORS OR IN AN EN- CLOSED, POORLY VENTILATED AREA IF GASOLINE REMAINS IN THE TANK. FUMES MAY REACH AN OPEN FLAME, SPARK OR PILOT' LIGHT FROM A FUR- NACE, WATER HEATER, CLOTHES DRYER, CIGARETTE, ETC. To prevent engine damage if chipper-shredder is not used for more than 30 days, follow the steps below NOTE: GASOLINE MUST BE REMOVED OR TREATED TO PREVENT GUM DEPOSITS FROM FORMING IN THE TANK, FILTER, HOSE AND CAR- BURETOR DURING STORAGE ALSO DURING STORAGE, ALCOHOL-BLENDED GASOLINE THAT USES ETHANOL OR METHANOL (SOMETIMES CALLED GASOHOL) ATTRACTS WATER IT ACTS ON THE GASOLINE TO FORM ACIDS WHICH DAM- AGE THE ENGINE To remove gasoline, run engine until tank is empty and engine stops Then disconnect fuel line at carbu- retor or fuel tank Be careful not to damage fuel line, fittings or fuel tank Drain any remaining fuel from the system If you do not want to remove gasoline, Sears Craftsman Fuel Stabilizer No 33500 may be added to any gasoline left in the tank to minimize gum deposits and acids If the tank is almost empty, mix stabilizer with fresh gasoline in a separate container and add some to the tank Always follow instructions on stabilizer container. Then run engine at least 10 minutes after stabilizer is added to allow mixture to reach carburetor. Store chipper-shredder in safe place° See warning in previous column. You can help keep your engine in good operating condition during storage by: e Changing oil O Lubricating the piston/cylinder area by first remov- ing the spark plug and squirting clean engine oil into the spark plug hole Then cover' the spark plug hole with a rag to absorb oil spray_ Next, rotate the engine by pulling the starter two or three times Finally, reinstall spark plug arrd attach spark plug wire Protect the chipper-shredder during storage by: e Thoroughly cleaning the chipper-shredder e If storing in an unventilated or metal storage shed, coat metal parts with a light oil or silicone to pre- vent rust e Store in a clean, dry area Do not store next to cor- rosive materials, such as fertilizer_ 12
SERVKCE & ADJUSTMENT WARNING: ALWAYS STOP ENGINE AND DISCONNECT SPARK PLUG WIRE AND MOVE IT AWAY FROM SPARK I PLUG BEFORE PERFORMING ANY ADJUSTMENTS OR REPA RS. REMOVING THE FLAIL SCREEN If the discharge area becomes clogged, remove the flail screen and clean area as follows e Stop the engine, make certain the chipper-shredder has come to a complete stop and disconnect spark plug wire from the spark plug before unclogging the chute e Loosen the two hand knobs on each side of the chute deflector Lift the chute deflector up, and tie it out of the way e Remove two hairpin clips from the clevis pins which extend through the housing Remove the clevis pins Lift the flail screen from inside the housing See figure 18 e Clean the screen by scraping or washing with water Reinstall the screen NOTE: Be certain to reassemble the flail screen with the curved side down as shown in figure 18. Chute Hairpin Clips, Clevis Pins _Hex Nuts .Flail Washers Screen Chipper Chute FIGURE 18. Hand Knobs SHARPENING OR REPLACING THE BLADES CHIPPER BLADES ® Disconnect spark plug wire and move it away from spark plug. ® Remove the flail screen as instructed in previous section. ® Remove the chipper chute by removing three hex nuts and washers A 1/2" wrench is required, See figure 18 NOTE: When reassembling, the cupped washer goes on the bottom of the chipper chute with the cupped side against the chute e Rotate the impeller assembly by hand until you locate one of the chipper blades in the chipper chute opening Remove the blade, using a 3/16" allen wrench on the outside of the blade and 1/2" wrench on the impeller assembly (inside the hous- ing) See figure 19 e Remove the other blade in the same manner @ FIGURE 19. Replace or sharpen blades If sharpening, make cer- tain to remove an equal amount from each blade, Reassemble in reverse order Make certain blades are reassembled with the sharp edge facing the direction shown in figure 19 (sharp edge is assembled toward the slotted opening in the impeller assembly) SHREDDING BLADE The shredding blade may be removed for sharpening or replacement as follows, ® Disconnect spark plug wire and move it away from spark plug ® Lower the hopper assembly, Block up the housing See figure 20 e Remove the six hex lock nuts and lock washers from the housing weld bolts using a 1/2" wrench. Separate the chipper-shredder into two halves. ® Remove the back-up plate NOTE: When reassembling, make certain the open- ing on the back-up plate is toward the bottom of the unit The back-up plate may be reversed to provide a new cutting edge 13
Pi Sharp of Torque Wrenctl Allen Screws e When reassembling the blade, tighten to between 550 and 650 inch pounds, or lacking torque wrench, tighten securely FLAILS The flails, located inside the housing, may be reversed when they become dull It is suggested that this procedure be performed by your nearest Sears Service Department CARBURETOR ADJUSTMENT WARNING: IF ANY ADJUSTMENTS ARE MAUE TO THE ENGINE WHILE THE ENGINE IS RUNNING (E.G. CARBURE- TOR), KEEP CLEAR OF ALL MOVING PARTS. BE CAREFUL OF HEATED SUR- FACES AND MUFFLER. FIGURE 2O,-Model 247.797853 Shown e Loosen the two hand knobs and cupped washers which secure the chute deflector, arrd raise the chute deflector e Insert a 1/2" or 3/4" diameter pipe through the flail screen into the impeller to keep it from turning, or remove the flail screen and insert a piece of wood (2 x 4) into the chute opening e Model 247.797853 only: Remove the two outside screws on the blade, using a 3/16" allen wrench and a 1/2" wrench e Remove the blade by removing the center bolt, lock washer and flat washer NOTE: Use caution when removing the blade to avoid contacting the weld bolts on the housing e When sharpening the blade, follow the original angle of grind as a guide It is extremely important that each cutting edge receives an equal amount of grinding to prevent an unbalanced blade. An unbal- anced blade will cause excessive vibration when rotating at high speeds and may cause damage to the unit. e The blade can be tested for balance by balancing it on a round shaft screwdriver or nail Remove metal from the heavy side until it is balanced evenly See figure 21 Na. \ / f ,, / Bl!de '__1" --_j_ FIGURE 21, Minor carburetor adjustment may be required to com- pensate for differences in fuel, temperature, altitude or load NOTE: A DIRTY AIR CLEANER WILL CAUSE ENGINE TO RUN ROUGH BE CERTAIN AIR CLEANER IS CLEAN AND ATTACHED TO THE CARBURETOR BEFORE ADJUSTING CARBURE- TOR DO NOT MAKE UNNECESSARY ADJUST- MENTS FACTORY SETTINGS ARE SATISFACTO- RY FOR MOST APPLICATIONS AND CONDITIONS. / Never attempt to change maximum engine speed It is pre-set at the factory and should be changed only by a qualified service technician who has the necessary equipment The carburetor may need re-adjusting if engine lacks power or does not idle properly If adjustments are needed, proceed as follows e Close needle valve (see figure 22) clockwise ( f-* ) finger tight only. Forcing may cause damage Then open 1-1/2 turns counterclockwise ( _ ) e Start engine and allow to warm for five minutes e With throttle in FAST position, close needle valve clockwise ( ,_ ) until engine starts to lose speed (lean mixture) Then slowly open needle valve counterclockwise (f',) until engine JUST BEGINS to run unevenly This mixture should be rich enough for best performance under load. e Place throttle control in IDLE position If engine idles, no further adjustment is necessary If engine idles too fast, turn idle speed adjusting screw counterclockwise ( _ ) until slower speed is obtained If engine dies, turn idle speed adjusting screw 1/4 turn clockwise ( ,_ ). Place throttle control in FAS]_' position and restart engine Move throttle control to IDLE position_ If engine does not idle, repeat step c 14
⢠Test the engine by using the chipper-shredder If engine tends to stall or die out, it usually indicates that the mixture is slightly lean and it may be nec- essary to open ( _ ) the needle valve slightly to provide a richer mixture This richer mixture may cause a slight unevenness in idling Throttle Idle Speed Stop Adjusting Screw ENGINE SPEED Your engine speed has been factory set Do not attempt to increase engine speed or it may result in personal injury, If you believe the engine is running too fast or too slow, take your chipper-shredder to the nearest SEARS Service Center for repair and adjust- ment, FIGURE 22. Throttle Needle Valve SERVaCE RECOMMENDATIONS SERVICE RECORD Fill in dates as you complete regular service SCHEDULE SERVICE DATES Check Fuel Drain Fuel Check Engine Oil Level Change Engine Oil Oil Pivot Points Service Air Cleaner Clean Engine Cylinder Fins Replace or Clean Spark Plug Spark Arrester Muffler First Before Every Every Begin- Before 5 Each 25 50 ning Each Storage Hours Use Hours Hours Season ,] ,1 .j V ,l ,/ V ,/ ,] The Service Recommendations Chart is supplied to assist the operator in proper maintenance of the chip- per-shredder, This is only a check list; instructions will be found in the Maintenance and Service Adjustment sections of this manual 15
TROUBLE SHOO'rING PROBLEM POSSIBLE CAUSE(S) CORRECTIVE ACTION Engine fails to start e Fuel tank empty, or stale fuel e ⢠Spark plug wire disconnected e e Faulty spark plug e Loss of power; operation erratic Engine overheats Too much vibration Unit does not discharge Rate of discharge slows considerably or composition of discharged material changes e Spark plug wire loose e Unit running on CHOKE e Blocked fuel line or stale fuel e Water or dirt in fuel system e Carburetor out of adjustment e Didy air cleaner e Carburetor not adjusted properly e Engine oil level low e Loose parts or damaged impeller e Discharge chute clogged ⢠Foreign object lodged in impeller e Shredding blade and/or chipper blades dull Fill tank with clean, fresh fuel Connect wire to spark plug Clean, adjust gap or replace e Connect and tighten spark plug wire e Move choke lever to OFF position e Clean fuel line; fill tank with clean fresh gasoline e Disconnect fuel line at calburetor to d tank Refill with fresh fuel e Adjust carburetor or contact your SE.Z Service Center e Service air cleaner See Maintenance of this manual e Corrtact your SEARS Service Center e Fill crankcase with proper oil e ]in fuel Stop engine immediately and disconn spark plug wire Tighten all bolts errd i Make all necessary repairs If vibration continues, have unit serviced by a SEARS Service Center e Stop engine immediately and disconn spark plug wire Clean flail screen and inside of blower housing See Service/Adjustments section of this manual e Stop engine immediately and discenn spark plug wire. Remove lodged objec e Sharpen or replace shredding and chi blades NOTE: For repairs beyond the minor adjustments listed above, please contact your nearest SEARS Service Center 16
SEARS CRAFTSMAN 5 H.P. CHIPPER-SHREDDER MODEL NOS. 247.797852 Repair Parts 247.797853 57 11 7 Model 59 22 35 36 17
SEARS CRAFTSMAN 5 H.R CHIPPER-SHREDDER MODEL NOS. 247.797852 Repair Parts 247.797853 KEY NO, 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 3O 31 32 33 34 35 36 PART NO, 13431 742-0571 710-0818 714-0114 736-0217 736-0247 11459B 711-0564 711-0833A 711-0834 715-0249 736-0192 781-0484 681-0002 781-0490 710-1054 712-0411 736-0119 710-0825 736-0142 750-0793 711-0835 712-0291 714-3010 781-0457 714-0149B 781-0480 712-3010 736-0242 720-0170 747-0744A 732-0542 781-0489 781-0475 736-0170 712-3010 781-0510 DESCRIPTION KEY PART NO, NO, Blade (247 797852) Blade (247.797853) Hex Patch Bolt 3/8-24 x 2" Lg (Gr 8) Sq. Key 1/4 x 2.0" Lg, L-Wash 3/8" I.D HD. FI-Wash 406"1D x 125" OD Hdn Flail Flail Spacer Clevis Pin .496" Dia Flail Spacer w/160" Dia, Hole Spring Roll Pin 1.12" Lg, FI-Wash ,531" I.D. x .94" O,D Impeller Ass'y (247.797852) Impeller Ass'y (247,797853) Chipper Blade Flat Hd. Scr 5/16-24 x ,75" Lg Hex Top L-Nut 5/16-24 (Gr, 5) L-Wash. 5/16" ID* Hex Bolt 1/4-20 x 375" Lg.* FI-Wash 281" ID x.50" OD Chute Hinge Spacer 1.66" Lg Clevis Pin 5" Dia. x 462" Lg Hex Ctr. L-Nut 1/4_20 Thd, Cotter Pin Shredder Screen Internal Cotter Pin 3/8" Di& Chute Deflector Ass'y, Hex Nut 5/16-18 Thd (Gr. 5) Bell-Wash ,345" I,D x 88" Hand Knob Chipper Door Rod Torsion Spring 1.14" Lg Chipper Door Chipper Chute Ass'y Spec, L-Wash, 5/16" ID, Hex Nut 5/16-18 Thd (Gr 5) Shredder Frame 37 710-0157 38 736-0119 39 7t0-3008 40 710-0380 41 681-0004 42 781-0474A 43 735-0639 44 130212-3250-01 45 747-0531A 46 742-0546 47 712_0429 48 710-0601 49 11480 50 736-0264 51 710-0542 52 781-0487B 53 16522B 54 781-0494 55 16524B 56 710-0286 57 712_0107 58 11461B 59 726-0214 6O 736-0187 61 75O-O786 62 738-0814 63 734-1600 64 732-0629 65 747-0747 66 781-0492 67 781-0493 68 726-0106 -- 764-0199A -- 723-0400 -- 770-7110G DESCRIPTION Hex Bolt 5/16-24 x _75" Lg, L-Wash, 5/16" I.D,* Hex Bolt 5/16-18 x 75" Lg (Gr 5) Hex Bolt 5/16-18 x 1.75" Lg* Flail Housing Ass'y,--LH Flail Housing Ass'y,--R H Spark Plug Boot Engine--B&S 130212-3250-01 Release Bar Torsion Spring 1 06" Lg. Elastic Lock Nut 5/16-18 Thd Hex Wash Hd. Self-Tap Scr 5/16-t8 x .75" Lg Stop Washer Fl_Wash, 5/16" I.D Hex Bolt 5/16-18 x 838" Lg Back-Up Plate Inlet Guide Ass'y Pivot Hopper Hood Upper Guide Ass'y Truss Mach Scr 1/4-20 x _5" Lg Hex L-Nut 1/4-20 Thd Upper Leaf Ramp Section Push Cap 5/8" Di& Rod FI-Wash. 64" I D x 1.24" Spacer 64" I,D, x _38" Lg, Shredder Axle Wheel Ass'y Comp, Torsion Spring Hopper Door Rod Hopper--Pivot Door Hopper Lockout Brkt. Cap Speed Nut 1/4" Rod Bag (Not Shown) Safety Glasses (Not Shown) Owner's Manual *Common Hardware--May Be Purchased Locally NOTE: Specifications subject to change without notice or obligation 18
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts 26 337 7 36 741 35 16 615 230 219 46 220 SEE REPAIR INS'TRt_TION MANUAL (_22 19
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts 3o5__ 24 71 305 655 73 37 *REQUIRES SPECIAL TOOLS TO INSTALL. SEE REPAIR INSTRUCTION MANUAL= 2O
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts 127A 96G { 124 969 9 414 153 208 153 1012 190 392 435 191 725 _ 209 527 529 11 526 21
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts KEY NO, 3 5 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 23 24 25 26 27 28 29 30 31 PART NO_ 395990 297565 299819 211542 *272157 294178 *27549 93394i 665781 *270080 *270125 *270126 94221 93369 91249 492926 493916 297603 298504 66768 94607 297229 222698 298904 298905 298906 298907 298982 298983 298984 298985 26026 298909 298908 299430 221890 221876 DESCRIPTION KEY PART NO. NO, Cylinder Assembly 32 92296 Bushing--Cylinder 33 211119 Note: Requires special tools 34 261044 for installation 35 260552 Seal--Oil 36 26478 Head--Cylinder 37 222443 Gasket--Cylinder Head 40 93312 Breather--Valve Chamber 45 260642 Gasket--Valve Cover 46 212733 Screw--Breather Mtg. Sere 52 "271936 Grornmet--Breather Tube 55 299431 Gasket--Crankcase--.015" 56 295871 Thick (Standard) 57 490179 Gasket--Crankcase--005" 58 66884 Thick Gasket--Crankcase-- 009" 59 490653 Thick 60 490652 Screw--Cylinder Head 65 94128 (2_3/32" Long) Screw--Cylinder Head 66 399671 (2-15/32" Long) 67 394897 Plug--Pipe, 1/4" Std Square 68 63770 Head 70 298799 Crankshaft 71 394506 To Replace Crankshaft Gear 73 221923 Pin, Order Part No. 230978 74 93490 Cover Ass'y 75 224061 Bushing--Crankcase Cover 90 492611 Note: Requires special tools 95 93499 for instatlation_ Seal--Oil 96 223793 Plug--Oil Filler 97 490048 Screw--Crankcase Cover 108 491177 Mounting Sere 118 23t 533 Flywheel--Magneto 124 93357 Key--Flywheel 127 220352 Piston Ass'y --Standard 127A 223789 Piston Ass'y,-- 010" O,S, 149 26336 Piston Ass'y.--.020" O S 152 260575 Piston Ass'y.--.030" OS, 153 490589 PISTON RING SETS: 154 93527 Note: For Chrome Piston Ring Set--Standard Size--Order 163 271935 Part No 299742_ 180 492927 Ring Set--Standard Piston 181 490075 Ring Set-- 010" O S. Piston 190 94094 Ring Set--_020" O_S. Piston Ring Set--.030" OS Piston 191 *271928 Lock--Piston Pin 200 223886 Pin Ass'y,--Piston--Standard 201 262280 Pin Ass'y --Piston--.005" OS 202 262270 Rod Ass'y --Connecting 203 280720 Note: For Connecting Rod 204 222962 with .020" undersize Crankpin Bore--Order No, 390459. 205 231520 Dipper--Connecting Rod 208 262279 Lock--Conn, Rod Screw 209 262288 DESCRIPTION Screw--Connecting Rod Valve--Exhaust Valve--Intake Spring--Intake Valve Spring--Exhaust Valve Guard--Flywheel Retainer--Valve Spring Tappet--Valve Gear--Cam Gasket--Carburetor Mounting Housing--Rewind Starter Pulley--Rewind Starter Spring-Rewind Starter Rope--Rewind Starter--63" Long Insert--Starter Handle Handle--Rewind Starter Screw--Stamped Steel Housing Mtg. Sere Clutch Ass'y--Rewind Starter Housing--Starter Clutch Ball--Clutch Ratchet--Rewind Starter Washer--Clutch Retainer Screen--Starter Pulley Screw--Sem Washer--Spring Carburetor Assembly Screw--Throttle Valve to Shaft Sere Throttle--Carburetor Shaft and Lever--Throttle Valve Group--Choke ValvelNeedle Screw--Hex Head Plug--Welch Plug--Welch (Mixing Chamber) Spring--Needle Valve Spring--Throttle Adjustment Screw Ass'y_ 4, Screw--Machine, Rd. Hd.-- 5-40 x 5/8" Gasket--Air Cleaner Mounting Tank Assembly--Fuel Cap--Fuel Tank Screw--Fuel Tank Mounting Sem Gasket--Fuel Tank Mounting Guide--Air Link--Governor Link--Throttle Crank--Bell Bushing--Governor Lever (Flat) Screw--Shoulder Rod--Control Spring--Governor 22
BRIGGS AND STRATTON 5 H.P. ENGINE MODEL NO. 130212-3250-01 Repair Parts KEY NO 216 2t9 220 222 223 224 227 230 256 284 298 299 304 305 306 307 308 333 335 337 346 356 358 363 373 383 392 394 414 432 433 434 435 441 467 523 524 525 526 527 528 529 PART NO. 262359 391737 221551 490649 223455 93491 490374 222450 223813 94419 261409 393368 490169 94608' 221511 93758 221512 397358 93414 492167 93705 398808 397145 19069 92987 89838 262328 270026 220982 221377 93265 210959 93141 224240 280715 492249 271485 280508 94409 223786 231550 67838 KEY PART DESCRIPTION NO. NO., Link--Choke 535 Gear--Governor 542 Washer--Thrust 552 Bracket--Control Lever--Governor Control 562 Rivet--Governor Control Lever 592 Mounting 608 Lever Ass'y--Governor 611 Washer--Governor Lever 614 Bell Crank 615 Screw--Self-Tapping 616 Lock Nut--Muffler 621 Muffler--Exhaust 634 Housing--Blower 635 Screw--Blower Housing 643 Mounting 643A Shield--Cylinder 655 Screw--Cylinder Shield 676 Mounting Sere Cover--Cylinder Head 679 Armature Assembly 680 Screw--Armature Mtg Sem 725 Plug--Spark 7/8" High-- 741 48 MM 779 Screw--Sem 842 Wire--Ground 847 Gasket Set 851 Flywheel Puller (Optional 869 Accessory) 870 Nut--Hex Wrench--Spark Plug Spring--Fuel Pump Diaphragm Diaphragm 871 Washer Cap--Spring Pin--Diaphragm Cover Cover--Diaphragm 916 Screw--Diaphragm Cover 966 Bracket--Oil Fill 967 Knob--Control 968 Cap--Oil Fill 969 Gasket--Oil Fill Cap 971 Nipple--Oil Fill 987 Screw--Tank Bracket 995 Mounting Sem 1012 Clamp--Breather Tube 1016 Tube--Breather 1019 Grommet--Breather Tube 491435 93572 231079 92613 231O82 390463 391813 93306 93307 231077 396847 271853 66538 280737 280726 222598! 395700 270382 221839 223867 261696 262276 270920 493367 221798 211787 211172 262001 280321 492797 491588 223765 490073 94018 398970 223887 490507 490817 491100 DESCRIPTION Element--Air Cleaner Screw Bushing--Governor Crank (1/4" I D) Bolt--Governor Lever Nut--Hex --10-24 Starter Ass'y--Rewind Fuel Pipe and Clip Assembly Cotter--Hairpin Retainer--E_Ring Crank--Governor (1/4" Dia ) Switch--Stop Washer--Throttle Shaft (Foam) Elbow--Spark Plug Retainer--Foam Element Retainer--Air Filter Anchor Spring Deflector--Exhaust (Direct Outlet) Washer Choke Shaft (Foam) Washer Choke Shaft (Brass) Shield--Heat Gear--Timing Link--Bell Crank Seal--Tube Oil Fill Ass'y Cable Terminal--Ignition Seat--Intake Valve (Standard) Seat--Exhaust Valve (Standard) Note: For Options see Repair Manual Guide--Exhaust Valve Note: 63709 Guide--Intake Valve See Repair Instruction Manual. Gear Rack--Governor Base--Air Cleaner Filter--Air Cover--Air Cleaner Screw--Cover Mtg Screw--Air Cleaner Seal--Throttle Shaft Bracket--Link Link--Retainer Spacer Decal (Label) Kit *Included in Gasket Set-- Part No, 397145 SPARK ARRESTING MUFFLER ASSEMBLY 392390 (Optional Equipment) Consists of the following: 392154 Screen (1 required) 223372 Deflector (1 required) 93705 Screw (4 required) 23
OWNER'S MANUAL HOW TO ORDER REPAIR PARTS 5 HORSEPOWER 3 CUTTING STAGE MULCHING AND BAGGaNG CHBPPER-SHREDDER Each chipper-shredder has its own model number. Each engine has its own model number. The model number for your chipper-shredder will be found on a label attached to the frame_ The model number for the engine will be found on the blower housing of the engine. All parts listed herein may be ordered through Sears, Roebuck and Co_ Service Centers and most Retail Stores. WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING INFORMATION: * PRODUCT- "5 H.P. Chipper-Shredder" * MODEL NUMBER - 247.797852 247.797853 * ENGINE MODEL NO. - 130212-3250-01 * PART NUMBER * PART DESCRIPTION Your Sears merchandise has added value when you con- sider that Sears has service units nationwide staffed with Sears trained technicians...professional technicians specifi- cally trained on Sears products, having the parts, tools and the equipment to insure that we meet our pledge to you__we service what we sell/' SEARS, ROEBUCK AND CO. 770-7110G 7/91 , Chicago, IL 60684 j U.S.A. Printed in U.S,A.