Download Craftsman 247.797851 Owner`s manual
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OWNER'S ANUAL MODELNO, 247.797851 ® Caution: Read and Follow AH Safety Rules and Instructions Before Operating This Equipment 5 HORSEPOWER 3 CUTTnNG STAGE MULCHHNG AND BAGGnNG CH_PPER-SHREDDER Assembly Operation Maintenance ; Service and Adjustment Repair Parts SEARS, ROEBUCKAND CO., CNcago, iL 60684 U.S,A. SAFETY WARNING', TO REDUCE SAFETY INSTRUCTIONS. PERSONAL INJURY. RULES THE POTENTIAL FOR ANY INJURY, FAILURE TO COMPLY WITH THE TRAINING e Read this owner's manual carefully in its entirety before attempting to assemble or operate this machine Be cornpletely familiar with the controls and the proper use of this machine before operating it Keep this manuat in a safe place for future and regufar reference and for ordering replacement parts • Children must never' be allowed to operate this equipment o No one should operate this unit while intoxicated or while taking medication that impairs the senses or reactions • This equipment should never be operated in the vicinity of children, pets or other persons o Never run your machine tn an enclosed area as the exhaust from the engine contains carbon monoxide, which is an odorless, tasteless and deadly poisonous gas Never place your hands or any pad of your body or ctothing inside the feeding chamber, discharge chute, or near any moving part while the machine or engine is running • if it is necessary for any reason to inspect or repair the feeding chamber or any part of the machine where a moving part can come in contact with your body or clothing, stop the machine, allow it to coot, 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 gtasses provided with your unit while operating the chipper-shredder to prevent injury from any material which may be ejected out el the openings • Wear proper appale] Avoid wearing loose fitting clothing Wear gloves when handling material ® HANDLE GASOLINE WITH. CARE as it is an extremely flammable fuel • Check the fuel before starting the engine Do not fill the fuel lank indoors, while the engine is running, or while the engine is still hot Turn the unit off and let the engine cool before refueling • Fuel your chipper-shredder in a clean area. Do not smoke while refueling o Fuel tank cap must be secure at all times except during refueling, o Avoid spilling gasoline or oil Wipe the unit clean of any spilled fuel or oil @ 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 eli screws, nuts and bolts and other fasleners 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 injury or damage to the machine could result COMPLY WITH INSTRUCTIONS THE FOLLOWING MAY RESULT IN e If the cutting mechanism strikes any toreign object or if your machine should stall making an unusual noise or vibration, immediately stop the engine, disconnect the spark plug wire from the spark plug and move it away from the spark ptug Allow the machine to stop and take the foliowing steps: Inspect for damage Replace or repair any damaged parts Check for any loose parts and tighten to assure continued safe operation I The engine must be kept clean of debris and other accumulations e Do not allow an accumulation of processed material to buiId up in the discharge area as this will prevent proper discharge and can result in kick-back trom feed opening e Never p_ace your hands or any other part of your body or clothing inside the feeding chamber, discharge chule or near any moving part while the engine is running e Keep all guards and deflectors in place and in good work,ing condition toassure continued safe operation • 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 ot any material e Do not over4each Keep proper balance and footing at all times o The engine governor settings on your machine must not be altered, changed, or tampered with The governor controls the maximum sate operating speeds and protects the engine and all moving paris _om damage caused by overspeed ,o Do not transport machine while engine is running o Do not operate engine if air cleaner or cover directty over carburetor air intake is removed, except for adjustment Removal of such paris could create a fire hazard MAINTENANCE AND STORAGE o When this equipmenl is stopped tor 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 aliowed to cool down before making such inspection, adiustments+ service, etc, Maintain your machine with care and keep it clean for the best and continued safe operation • Do not use flammable solutions to clean the air titter • When not in use, your machine should be stored out of the reach ol children Keep where gasoline fumes wilt not reach an open flame or spark For tong periods of storage, refer to the "Storage '' section of this manual LOOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS. l'l" MEANS--ATTENTION[!! BECOME ALERT!!! YOUR SAFETY tS INVOLVED+ CONGRATULATIONS on your purchase ot a Sears Craftsman Chipper-Shredder It has been designed, engineered and manufactured to give you the best possible dependability and performance PRODUCT Should you experience any problem you cannot easily remedy, please contact your nearest Sears Service Center/Department We have competent, wel!4rained technicians and the proper loots to service or repair this unit Horsepower: Please read and retain tMs manual The instructions wilt enable you to assemble and maintain your chipper-shredder properly Always observe the "SAFETY RULES " Fuel Capacity: SPECUFRCAT ONS 50 Displacement: 12 57 cu in 3 Quarts Spark Plug (Gap 030 in ): Champion J19LM or Equivalenl MODEL NUMBER 247,797851 Magnetron e Ignition Air Gap: SERIAL 0!25 in 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 CUSTOMER MASNTENANCE AGREEMENT A Sears Maintenance Agreement is available on this product Contact your nearest Sears s{0re for details RESPONS BIL TRES e Read and observe the safety rules e Follow a regular schedule ir_ 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 UMITED WARRANTY ON CRAFTSMAN GAS [;HnPPER.,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 delect in material and workmanship If this Craftsman Chipper-Shredder is used for commercial 30 days from the date of purchase or rental purposes, this warranty applies for only 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 o Repairs necessary because of operator abuse or negligence, including bent crankshafts and the failure to maintain the equipment according to the inslructions 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 tN 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 TABLE OF CONTENTS 2 3 ,3 3 4 5, 6 7-10 10, 11 SAFETY RULES PRODUCT SPECIFICATIONS CUSTOMER RESPONSIBILITIES WARRANTY INDEX ASSEMBLY, OPERATION MAINTENANCE STORAGE SERVICE AND ADJUSTMENT SERVICE RECOMMENDATIONS TROUBLE SHOOTING, REPAIR PARTS--CHIPPER_SHREDDER REPAIR PARTSmENGINE PARTS ORDERINGtSERVlCE 12 13-t5 15 16 17, 18 19*23 Back Cover INDEX A O Adjustments: Carburetor Engine Speed ,o Assembly Instructions: Catcher Bag .... Chute Crank Deflector Hopper Assembly Catcher' Bag t4 15 6 6 6 6 C 6 7 3 Catcher Bag Controls Customer Responsibiiiiies E Engine: Maintenance Starting .... Stopping, Storage ..... 9,10 R Release Bar RepairlReplacement Parts Responsibilities, Customer' .7 17-23 3 8 S Satety Rules Sharpening Service Recommendations , Spark Plug ..... Specifications .... Storage ....... 2 13, 14 15 11 ,3 12 T I0, 11 8 _9 Table of Contents Trouble Shooting U , I2 F Fue! , k , 8 ..... 13 5 Unclogging Unpacking W L Lubrication Oil Operating Tips ....... 10 Warranty M Maintenance: Agreement Engine ..... Chipper-Shredder ,,. .... 10, 1t t0 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) tf a spark arrester is used, it should be maintained in effective working order by the operator, tn the State of California the above is required by law (Section 4442 of the California Public Resources Code) Other states may have similar laws, Federal laws apply on federat lands A spark arrester for the muffler (see page 23) is available through your Sears Authorized Service Center ASSEMBLY IMPORTANT: This unit is shipped WITHOUT GASOLINE or OIL After assembly, see operation section of this manual for proper fue! and engine oil recommendations Hex Lock ut 5116-18 Thread Washer 5fi6" I°D. _-------5116-'t8 INSTRUCTIONS Hex Bolt x 8-3/8" 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 assembled at the factory, excepl for the hopper assembly (hopper hood and upper guide extension have been subassembled), upper guide assembly, chute defleclor and the catcher bag The hardware pack and safety glasses are also included in the carton Long The hardware pack contains the parts shown in figure 1 (shown full size). TOREMOVE CHIPPER-SHREDDER FROMCARTON Cut the corners of the carton, Remove air packing inserts, Rol! chipper-shredder out of the carton, Make certain al! parts and literature have been removed before the carton is discarded Hand Knobs TOOLS REQUIRED FOR ASSEMBLY (!) (1) (2) (2) Cupped Washers 5/16" I.D. Phitfps Screwdriver Straight Blade Screwdriver 1/2" or Adjustable Wrenches 7/16" or Adjustable Wrenches Hex Bolt !/.-20 x 4" Long i Spacers_ 1/4" I,,D. Lock Washer---_(f'_ V4" I.D _--_-_----_ t_____J _ Hex Nut V,_-20Thread ._ Machine Screws t/4-20 x 1/2" Long Hex Lock Nuts 1/4 ,.20 Thread FIGURE 1. 5 HOWTOSET-UPYOUR CHIPPER.,SHREDBE£ He× Bolt Long IS DISCONNECTED AND MOVED AWAY MAKE CERTAIN THE SPARK PLUG WIRE FROM "['HE SPARK PLUG BEFORE ASSEMBLiNG THE CHIPPER-SHREDDER. Chute Deflector Lock Washer Hex Nut--'--- ATTACHING THE CHUTE DEFLECTOR ® Place one fiat washer 1/4" I D., then one spacer t/4" 1.D on hex bolt 4" tong Hand. ® Place chute deflector in position on the discharge opening, on the left side of the chipper-shredder ® Insert hex bolt through hinge on chute deflector and -*-----housing (spacer fits inside of hinge) See figure 2 ® Place second spacer t14" ID over he× bolt, inside other part of hinge. Secure with 114" l D. flat washer, lock washer and hex nut Tighlen securely Knob "_ FIGURE 2. Stop Washer e Secure both sides of chute deflector to housing using hand knobs and cupped washers 5/16" I.D. (cupped side of washers go against chute deflector), ATTACHING Upper Guide Assembly Release Bar Bolt 8.318" Long Flat Washer Hex Lock Nut Hopper Pivot Assemble This Truss Screw and Nut ATTACHING Upper Guide Extension Bar Remove Truss Screw and Nut Guide Assembly FIGURE Place upper guide assembly in position on frame, making certain edges of the upper guide assembly are underneath stop washers, and the release bar is in the -.,,---slots See figure 3. Insert hex bolt 8-3t8" long through upper guide assembly and frame Secure with fiat washer 5/16" I D and hex lock nut NOTE: Make certain upper guide assembly can pivot by pulling up on release bar and lowering upper guide assembly. I! necessary, loosen hex lock nut a turn or two Put the upper guide assembly back into the raised position Hopper Assembly Rat®use THE UPPER GUIDE ASSEMBLY 4,, Drawstring / THE HOPPER ASSEMBLY Your chipper-shredder has been shipped with the upper guide extension 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 e 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 pface hopper assembly (both pieces) inside upper guide assembly.. Replace truss screws and nuts iust removed, using the front upper hole in assembly as shown in figure 4, one on each side Tighten finger tight only. © 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 tightening finger tight only, ger e After assembling securely ATTACHING FIGURE 5. all eight screws, tighten them 'THE CATCHER BAG _._---Your chipper-shredder is equipped with a catcher bag to catch the shredded material 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 drawstring, pull on the drawstring until the bag is tight around the chute opening. Release plunger to lock it into posi,tion See figure 5 OPERATION KNOW YOUR C;HtPPER-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 Hopper Assembly f • Release Otl Fill Dipstick .... f_"% ' Chipper Chute S Pluc Chute Deflector Choke Catcher Bag Throttle Control Handle FIGURE 6o i ........ MEETS ANSI SAFETY STANIgARBS Sears chipper-shredders conform to the safety standards OPERATINGCONTROLS(See RELEASE BAR--Used raising or lowering, figure of the American National Standards Institule 6) to release the hopper when CHOKE LEVER--Used to enrich the fue! mixture in the carburetor when starting a cold engine STARTER engine HANDLE--Used to manually THROTTLE CONTROL--Controls stops the engine BEFORE USING YOUR CHIPPER-SHREDDER, AGAIN REFER TO THE "SAFETY PAGE 2 OF THIS MANUAL ALWAYS BE CAREFUL, RULES" start the engine speed and AS SHOWN ON The operation ol any chipper-shredder can result in toreign objects being lhrown into the eyes, which can result in severe eye damage, Always wear the safety glasses provided with the chipper-shredder or eye shields belore chipping or shredding, or while performing any adjustments or repairs, We recommend Wide Vision Safety lvlask for over spectacles or standard glasses available at Sears Retail or Catalog Stores BEFORE:STARTING .... :........................ ........ tion of acids 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 i SAE Viscosity ]I A, I I __., 5W30 ..... 0° 32 ° 3oor l ow3o T--F" I _ 60 ° 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. 1 ] 1I ] |l I .... I.............. 1 ],I- - 20 ° Grades during sto[age_ Acidicgas 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 80 ° Spark 11] Oil 100 ° Fill Plug, Wire,, and \ Muffler TEMPERATURE RANGE EXPECTED BEFORE NEXT OIL CHANGE. ALL OILS MUST BEAPI SERVICE CLASSIFICATION SD, SE OR SF o Fill engine with oil as follows. Remove oil fill dipstick See figure 7 With chipper-shredder level, use a funnel to fill engine with oil to FULL mark on dipstick Capacity is approximately 1t/4 pints Be careful not to overfill. Tilt chipper-shredder toward the left (from behind the hopper), then re-teve{ Check oil level Refill to FULL mark on dipstick if necessary Replace dipstick and tighten Dipstiik __ t FIGURE 8, Oil Fill----* Dipstick FIGURE 7_ o Remove fuel cap and fill fuel tank, See figure 8 Use fresh, clean, unleaded automotive gasoline. Capacity is 3 quarts. Replace fuel cap, _ t/2 INCH OFDOTOP TANKTHAN TO WARNING: NOT OF FILLFUEL CLOSER PREVENT SPILLS AND TO ALLOW FOR FUEL EXPANSION. IF GASOLINE IS ACCiDENTLY SPILLED, MOVE CHIPPERSHREDDER AWAY FROM AREA OF SPILL. AVOID CREATING ANY SOURCE OF IGNITION UNTIL GASOLINE VAPORS HAVE DISAPPEARED. Caution: Experience indicates that alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation and forma- TO START ENGINE THAN THE OPERATOR IS STANDING WARNING: BE SURE NO ONE OTHER NEAR THE CHIPPER-SHREDDER WHILE STARTING OR OPERATING_ DO NOT OPERATE THIS CHIPPERSHREDDER 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 See figure 8.. • Place the throttle control lever in FAST position, See figure 9 a Move choke fever to CHOKE position. • Grasp starter handle (see figure 9) and pull rope out slowly until engine reaches start of compression cycle (rope will pul! 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 mechanism falling into place, and should be expected • Pull rope with a rapid, continuous, 1oil arm stroke Keep a firm grip on start handle Let rope rewind slowly Do not tet starter handie 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 tire after three move choke lever halfway between CHOKE position and try again Chok? See figure attempts, and RUN 9 jLZ "_ oFF Throttle FIGURE The chipper-shredder methods o1 operation is designed lot three different @ 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 !0 If it becomes necessary to push material into the chippershredder, 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 MAXZIMUM 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. PERSONAL INJURY OR DAMAGE TO THE MACHINE COULD RESULT° Control 9.. e Move throttle contro! to IDLE position for a few minutes warm-up Move choke lever 1o RUN position as engine warms up NOTE: In order to idle smoothly, a new engine may require 3 to 5 minutes running above stow 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 figure 9. See o 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 (leo, branches, leaves, twigs, etc.) & 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 MATERIAL, WEAR SAFETY GLASSES AND GLOVES WHENEVER USING YOUR CHIPPER-SHREDDER. opper Assembly FIGURE 18. Leaves and small twigs can be raked into the hopper assembly when the hopper assembly is lowered to the ground See figure 11 Small branches up to tt2" diameter can also be fed into the hopper assembly in this position See figure 12 • Bulky material, such as stalks or heavy branches, up to 3" in diameter, should be fed into the chipper chute See figure 14 A CHUTE DOOR IS CLOSED WHEN NOT IN WARNING: MAKE CERTAIN THE CHIPPER USE. 3" Maximum Diameter No Larger 1/2" Diameter FIGURE 12. ® 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 tile hopper assembly to the ground Release the bar See figure 13. Chipper Chute Hopper Assembly FIGURE 14, 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 shredding blade and the chipper blades sharp If the composition 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 bfade andtor chipper blades are dull and need to be sharpened ot" replaced Refer to Service and Adjustments section, page t3. Release Bar FIGURE 13. MAINTENANCE GENERALRECOMMENDATIONS ENGINE • Periodically check atl fasteners and be sure they are tight, LUBRICATION • Follow the Service Recommendation Check engine oil level regularly--approximately every five hours of operation and before each usage Stop engine and wait several minutes before checking oi! 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. Schedule on page 15.. CHIPPER-SHREDDER e Drain oil while engine LUBRICATION Lubricate the pivot points on the release bar, guide extension assembly, chute deflector and chipper chute once a season using a light oil Remove oil drain chipper-shredder, tainer 10 is warm, plug Refer to figure 7 Tip the and catch oil in a suitable con- Whenengineisdrainedofalloil.replacedrainptug securely .... e Refillwithfreshoil Above32°, useoil labeledSAE 30Wor 10W30Below32°, useoil labeled5W20 Capacityis approximately 1V_,pints Refer to "Gas and Oil Fill-Up" e Replace on page is not recommended fuel system dipstick contarninate the WARNING: PERIODICALLY CLEAN MUF_ FLER AREA TO REMOVE ALL GRASS, DIRT AND COMBUSTIBLE DEBRIS 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 performance To Service could Yearly or every 25 hours, whichever occurs first, remove the btower housing and clean lhe areas shown in figure 16 to avoid overspeeding, overheating and engine damage Clean mere often if necessary 8 Never run your engine without ly assembled, as water air cleaner complete-, Clean Out 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 _ FIGURE 16_ and cartridge Clean cartridge by tapping gently on a flat surface If very dirty, replace cartridge and pro-cleaner or clean as follows: Wash in a low or nomsudsing detergent and warm water solution CAUTION: Do not use petroleum solvents such as kerosene to clean cartridge SPARK PLUG The spark plug should l_e 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 starl of eachseason. Refer to engine parts fist for correct spark plug type, Rinse thoroughly with flowing water from inside out _.mtilwater is clear NOTE: Do not sandblast sPark plug Spark plug should be cieaned by scraping or wire brushing and washing with a commercia! solvent Allow cartridge to stand and ail dry thoroughly before using DO NOT OIL CARTRIDGE OR PRECLEANER DO NOT USE PRESSURIZED AIR TO CLEAN OR DRY CARTRIDGE, o Install cartridge and pre-cleaner and fasten screws securely Chaff and Dirt Then close cover Spark FIGURE Screw Plug 17. 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 reptace if necessary If your engine is equipped with a spark arrestor screen assembly, remove every 50 t_ours for cleaning and inspection Replace if damaged i_. FIGURE CLEAN Base CLEANING e 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 15. ENGINE Clean engine periodically a ctoth or brush Cleaning Remove dirt and debris with with a forceful spray of water e Wash the bag periodically with water Attow to dry thoroughly in the shade Do not use heat tt STORAGE 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 carburetoro Store chipper-shredder in safe place, See warning in previous column. NEVER STORE YOUR CHIPPERSHREDDER INDOORS OR IN AN ENCLOSED_ POORLY VENTILATED AREA IF GASOLINE REMAINS IN THE TANK. FUMES MAY REACH AN OPEN FLAME, SPARK OR PILOT LIGHT FROM A FURNACE, WATER HEATER, CLOTHES DRYERs CIGARETTE, ETC. You can help keep your engine in good operating condition during storage by: To prevent engine damage if chipper-shredder is not used for more than 30 days, follow the steps below e Changing oil NOTE: GASOLINE MUST BE REMOVED OR TREATED TO PREVENT GUM DEPOSITS FROM FORMING IN THE TANK, FILTER, HOSE AND CARBURETOR 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 DAMAGE THE ENGINE. e Lubricating the pistonlcytinde_ area by first removing 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 and attach spark plug wire Protect the chipper-shredder o Thoroughly To remove gasoline, run engine until tank is empty and during storage by: cleaning the chipper-shredder. e If storing in an unventilated or metal storage shed, coat metal parts with a light oil or silicone to prevent rust, engine stops Then disconnect fuel line at carburetor 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 e Store in a clean, dry area 12 DOE & ADJUST[ ENT Remove the chipper chute by removing three hex nuts and washers A 1/2" wrench is required See figure 18 WARNING: ALWAYS STOP ENGINE AND DISCONNECT SPARK PLUG WIRE AND MOVE 1T AWAY FROM SPARK PLUG BE,. FORE PERFORMING ANY ADJUSTMENTS OR REPAIRS, NOTE: When reassembling, on the bottom of the chipper against the chute the cupped washer goes chute with the cupped side 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 ti2" wrench REMOVINGTHE FLAIL SCREEN If the discharge area becomes clogged, remove the ftaii 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 on the impeller assembly (inside lhe housing) figure 19 See e Remove the other blade in the same manner \ 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 t8 Chute FIGURE 7./" 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), _'Hex Flail Screen Washers4 SHREDDING The shredding blade may be removed for sharpening or replacement as follows. Chute o Lower the hopper assembly See figure 20 Hand Knobs FIGURE BLADE Remove lhe four hex lock nuts and lock washers from the housing weld bolts using a t12" wrench Separate the chipper-shredder into two halves 18. SHARPENIN6 OR REPLACIN6 THE BLADES CHIPPER BLADES e Disconnect spark plug wire and move i1 away from spark plug e Remove the flail screen as instructed section Block up the housing e Remove the back-up plate NOTE: When reassembling, make certain the opening 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 in previous 13 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 CARBURETORADJUSTMENT Blade R WARNING: IF ANY ADJUSTMENTS ARE MADE TO THE ENGINE WHILE THE ENGINE IS RUNNING (EoG,. CARBURETOR), KEEP CLEAR OF ALL MOVING PARTS. BE CAREFUL OF HEATED SURFACES AND MUFFLER. Minor carburetor adjustment may be required to compensate for differences in fuel, temperature, altitude or load FIGURE 20,. NOTE: A DIRTY AIR CLEANER WILL CAUSE ENGINE TO RUN ROUGH. BE CERTAIN AIR CLEANER IS CLEAN AND ATTACHED TO THE CARBURETOR BEFORE ADJUSTING CARBURETOR. DO NOT MAKE UNNECESSARY ADJUSTMENTS FACTORY SETTINGS ARE SATISFACTORY FOR MOST APPLICATIONS AND CONDITIONS. e Hold the blade retainer on the impetier assembly with an adjustable wrench to keep the blade from turning as shown in figure 2Q e Remove the blade by removing the center bolt, lock washer and ftat washer 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 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 unbalanced blade will cause excessive vibration when rotating at high speeds and may cause damage to the unit 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 ( ,'_ ) finger tight only Forcing may cause damage Then open !1/z turns counterclockwise ( f_ ) 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 2t 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. ® 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 ( t'm ) until slower speed is obtained FIGURE • tf engine dies, turn idle speed adjusting screw 1/4 turn clockwise (('_) Place throttle control in FAST position and restart engine 21. When reassembling the blade, tighten to between 550 and 650 inch pounds, or lacking torque wrench, tighten securely Move throttle cont(ot to IDLE position If engine does not idle, repeat step c 14 e Testthe engine ENGINE SPEED 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 necessary to open ( F'_ ) the needle valve slightly to provide a richer mixture This richer mixture may cause a slight unevenness in idling Idte Speed Adjusting Screw Your engine speed has been factory set Do not attempt to increase engine speed Or it may result in personal injury tf you believe the engine is running too fast or too stow, take your chipper-shredder to the nearest SEARS Service Center for repair and adjustment Throttle Stop Throttle Needle Valve FIGURE 22, ,,,,,,,,i,,/, lul Jl , SERVICE RECOMMENDATIONS SERVICE RECORD SCHEDULE SERVICEDATES Fill in dates as you complete regular service First Before 5 Each Hours' Use t Every 25 Hours Betore Begin.. ning Each Storage Season Every 50 Hours ............. Check Fuel if Drain Fuel If ! Check Engine Oil Level .......................... ........................... Change Engine Oil ......... ,.._ i _-" • 1 ,,, ,i if : ,. ,,.- Oil Pivot Points v" Service Air Cleaner Clean Engine Cylinder Fins ! ._' al Replace or Clean Spark Plug ,,. Spark Arrester Muffler ,..- The Service Recommendations Chart is supplied to assist the operator in proper maintenance of the chipper-shredder This is only a check list; instructions will be found in the Maintenance and Service Adjustment sections of this manual 15 , i i _ ....... i ...... JJiJ iiiJ i ,, TROUBLE PROBLEM POSSIBLE i iJ i ,,,.i.i JJ ii ii L SHOOTDNG CORRECTIVE CAUSE(S) ACTION Engine fails le start 1 Fuel tank empty, or state fue! 2 Spark plug wire disconnected 3 Faulty spark plug 1 Fill lank with clean, fresh fuel 2 Connect wire to spark plug 3 Clean, adjusl gap or replace Loss of power; operation erratic 1 Spark plug wire loose 2 Unit running on CHOKE 3 Blocked fuel fine or stale fuel 1 Connect and tighten spark plug wire 2 Move choke lever to OFF position 3 Clean fuet line; fill tank with clean fresh gasoline 4 Disconnect fuet line at carburetor to drain fuel tank Refill with fresh fuel 5 Adjust carburetor or contact your SEARS Service Center 4 Wafer or dirt in fue! system 5 Carburetor oul of adjustment 6 Dirty air cleaner Engine overheats Too much vibration Unit does not discharge 1 Adjust carburetor or contact your SEARS Service Center 2 Fifl crankcase with proper oil 1 Carburetor not adjusted properly 2 Engine oil level tow Stop engine immediately and disconnect spark plug wire Tighten all bolts and nuts Make all necessary repairs, If vibration conlinues, have uni! serviced by a SEARS Service Center Loose parts or damaged auger. I Discharge chute clogged 2 Foreign object lodged in impeller, Rate of discharge slows considerably or composition of discharged material changes Shredding blade andlor chipper blades dull,, NOTE: For repairs beyond the minor adjustments 1 Stop engine immediately and disconnect spark plug wire Clean flat! screen and inside of btower housing See ServicelAdjustments section of this manual 2 Stop engine immediately and disconnect spark plug wire, Remove lodged object Sharpen or replace shredding blades listed above, please contact your nearest 16 and chipper SEARS Service Center SEARS CRAFTSMAN 5 H,P, CHIPPER-SI4REDDER MODEL NO. 247,7'97851 Repair Parts L. J_7 ," 40 63 \ 46 35 45 17 ....................... SEARS,CRAFTSMAN5 Repair KEY H.P, t 2 13431 710-0818 3 4 5 714-0114 736-0217 736-0247 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 :1 :2 '3 :4 :5 ',6 [7 '.8 11459B 7t 1-0564 7t t-0833A 7t 1-0834 715-0249 736-0!92 78! -0484 781-0490 710-!054 712-041 t 736-0119 710-I058 736_0142 750-0793 711-0835 736-.0329 7t 2-0287 7t 4-3010 781_0457 7t 4-0149 781_0480 712-3010 736-0242 720-0170 747-0_'44A 732-0542 781-0489 781-0475 736-0170 712-30t0 781-0510 _O H _2 _4 _5 IE MODEL NO, 247,797851 ..... Parts PART NO. NO. CHIPPER-SHREDDER DESCRIPTION Blade Hex Patch Bolt 3/8o24 x 2" Lg (Gr 8) Sq, Key 1/4 x 2.0" Lg L-Wash, 318" I.D H D Ft-Wash 406" ID x 1.25" OD Hdn Ftait Flail Spacer Clevis Pin 496" Dia, Flail Spacer w/160" Die Hole Spring Roll Pin 1,t2" Lg Ft-Wash. 53t"iD x.94 OD Impeller Ass'y. Chipper Blade Flat Hd Scr. 5!t6-24 x .75" Lg Hex Top L-Nut 5/16.24 (Gr 5) L-Wash, 5/16" I D " Hex Bolt 1/4-20 x 40" Lg * FI-Wash_ .28t" I.D x .50" QD, Chute Hinge Spacer 1.66" Lg Clevis Pin .5" Die. x 4.62" Lg. L-Wash, If4" I_D.* Hex Nut !/4-20 Thd " Cotter Pin Shredder Screen Internal Cotter Pin 318" Dia Chute Deflector Ass'y Hex Nut 5116-18 Thd (Gr. 5) Bell-Wash. 345" ID x 88" Hand Knob Chipper Door Rod Torsion Spring 1 14" Lg Chipper Door Chipper Chute Ass'y Spec L-Wash, 5tt6" i D Hex Nut 5t16-I8 Thd (Gr. 5) Shredder Frame *Common Hardware_May I KEY i PART NO, DESCRIPTION 37 710-0157 38 736-0119 39 710-3008 Hex Bolt 5/16-24 x 75" Lg L-Wash. 5/!6" I.D " Hex Bolt 5I!6-18 x 75" Lg 4O 4l 42 43 44 45 46 47 48 710-0380 781-0473 781-0474 735-0639 130212-3250-01 747-0531A 742-0546 712*0429 710-0601 49 5O 51 52 53 54 55 56 1t 480 736-0264 71O-O542 781-0487A 16522A 781 -O494 16524B 710-0286 57 58 59 60 61 62 63 64 65 66 67 68 712-0107 11461B 726-0214 736-0187 750-0786 738-0814 734-1600 732-0629 747-0747 78t -0492 781-0493 726-0106 764_0199A 723-0400 770-711 OF Hex Bolt 5/16-!8 x 1 75" Lg ' Flail Housing Ass'y _LH Flail Housing Ass'y--R.H Spark Plug Boot Engine--B&S !30212-3250_01 Release Bar Torsion Spring 106" Lg Elastic Lock Nut 5!16-!8 Thd Hex Wash Hd. Self-Tap Scr 5116-18 x 75" Lg Stop Washer FI-Wash, 5tt6" I D Hex Bolt 5116-18 x 8 38" Lg Back-Up Plate Inlet Guide Ass'y. Pivot Hopper Hood Upper Guide Ass'y Truss Mach Scr 114-20 x 5" Lg. Hex L-Nut 1!4-20 Thd Upper Leaf Ramp Section Push Cap 5t8" Die Rod FFWash .64" 1D x t,24" Spacer 64" ID x 38" Lg Shredder Axle Wheel Ass'y Comp Torsion Spring Hopper Door Rod Hopper_Pivot Doer Hopper Lockout Brkt, Cap Speed Nu!. V,_" Rod Bag (Not Shown) Safety Glasses (Not Shown) Owner's Manual (Gr. 5) Be Purchased Locally 18 BRIGGS Repair AND STRATTON 5 H.P, ENGINE MODEL NO. 130212-3250-0t Parts 337 33 30 36 35 741 \ '_SPEL--'I.ALTO('/,_SRE_JIRED TO It%TALL 23O _)15 2t9 46 220 19 SEE R.E:F_RLI',B-IT,{UCTION MANUAL .... BRIGGS:AND Repair STRATTON 5 H,P, ENGINE MODEL NO, 1302t2-3250-01 Parts 24 6B 0 "/4 @ 71 200 Q 373 305 O 37 *REQUIRES SPECIAL TOO_L_ TO INSTALL. SEE REPAIR INSTRUCTION MANUAL. 2O [:_ BR6GGS AND STRATTON 5 H,P_ ENGIh_E _V_ODEL NO. !30212-3250-01 Repair Parts 208 I017 190 191 527 725 S_ II 2'I BRIGGS AND Repair KEY I STRATTON 5 H.P. ENGINE MODEL NO, 130212-3250-01 Parts PART NO 395990 297565 299819 211542 *272157 294178 '27549 93394 66578 _270080 *270125 '270126 94221 93369 91249 492926 493916 297603 298504 66768 94607 297229 222698 298904 298905 298906 298907 298982 298983 298984 298985 26O26 298909 298908 299430 221890 221876 DESCRIPTION K EY hO Cylinder Assembly Bushing--Cylinder Note: Requires special tools for installation. Seal--Oil Head--Cylinder Gasket--Cylinder Head Breather--Valve Chamber Gasket--Valve Cover Screw--Breather Mtg, Sam Grommet--Breather Tube Gasket--Crankcase-0I 5" Thick (Standard) Gasket--Crankcase-005" Thick Gasket--Crankcase-009" Thick Screw--Cylinder Head (2-3132" Long) Screw--Cylinder Head (2-15/32" Long) Plug--Pipe, tt4" Std Square Head Crankshaft To Replace Crankshaft Gear Pin, Order Part No. 230978 Cover Ass'y Bushing--Crankcase Cover Note: Requires special tools for installation Seat_Oil Plug_Oil Filler Screw_Crankcase Cover Mounting Sere Ftywheel_Magneto Key_Flywheel Piston Ass'y,_Standard Piston Ass'y._O10" OS Piston Ass'y,_ 020" O S Piston Ass'y._.030" O,S PISTON RING SETS,, Note: For Chrome Piston Ring Set--Standard Size_Order Part No 299742,, Ring Set--Standard Piston Ring Set_0t0" O.S Piston Ring Set_020" O.S Piston Ring Set_030" OS Piston Lock--Piston Pin Pin Ass'y _Piston_Standard Pin Ass'y--Piston_005" OS Rod Ass'y _Connecting Note: For Connecting Rod with 020" undersize Crankpin Bore--Order No, 390459 Dipper_Connecting Rod Lock--Conn. Rod Screw 22 PART NO 32 33 34 35 36 37 40 45 46 52 55 56 57 58 92296 211119 261044 260552 26478 222443 93312 260642 212733 *271936 299431 295871 490179 66884 59 60 65 490653 490652 94128 66 67 68 70 71 73 74 75 90 95 399671 394897 63770 298799 394506 221923 93490 224061 492611 93499 96 97 108 118 124 127 t27_ 149 152 153 t54 223793 490048 491177 231533 93357 220352 223789 26336 260575 490589 93527 163 180 181 190 271935 492927 490075 94094 t9"1 20O 20t 202 203 204 *271928 223886 262280 262270 28072O 222962 205 208 2O9 231520 262279 262283 DESCRIPTION Screw_Connecting Rod Vatve_Exhaust Vatve_lntake Spring--Intake Valve Spdng_Exhausl Valve Guard---FlywheeI 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 Starte_ Screw_Stamped Steel Housing Mtg Sam Clutch Ass'y,_Rewind Starter Housing_Starter Clutch Ball--Clutch Ratchet_Rewind Starter Washer_Ctutch 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 Valve_Needle Screw_Hex Head Plug_Welch Plug_Welch (Mixing Chamber) Spring--Needle Valve Spring--Throttle Adjustment Screw Ass'y Screw_Machine, Rd Hd-5-40 x 5f8" Gasket_Air Cleaner Mounting Tank Assembly_Fuef Cap--Fuel Tank Screw_Fuet Tank Mounting Sam Gasket_Fuef Tank Mounting Guide_Air Link_Governor Link_Throttle Crank_BelI Bushing_Governor Lever {Fiat) Screw_Shoulder Rod_Control Spring--Governor BRIGGS AND Repair KEY NO, 5 H_P, ENGINE MODEL NO. 130212-3250-01 Parts PART NO _16 2!9 ?2O _22 _23 224 262359 391737 221551 490649 223455 93491 2.27 23O 256 284 298 299 3O4 3O5 490374 222450 223813 94419 261409 393368 490169 94608 306 307 221511 93758 308 333 335 ,_37 221512 397358 93414 492167 346 356 358 363 93705 398808 397145 19069 373 383 392 394 414 432 433 434 435 441 467 523 524 525 526 92987 89838 262328 270026 220982 221377 93265 210959 93141 224240 280715 492249 271485 280508 94409 527 528 529 STRATTON 223786 231550 67838 PART NO, DESCRIPTION Link--Choke Gear--Governor Washer--Thrust Bracket--Control Lever--Governor Control Rivet--Governor Conlrol Lever Mounting .ever Ass'y--Governor Washer--Governor Lever Bell Crank Screw--Seff-Tapping Lock Nut--Muffler Muffler_Exhaust Housing--Blower Screw--Blower Housing Mounting Shietd_Cylinder Screw--Cylinder Shield Mounting Sere Cover--Cylinder Head Armature Assembly Screw_Armature Mtg, Sere Plug--Spark 7/8" High48 M,M, Screw--Sere Wire--Ground Gasket Set Flywheel Puller (Optional Accessory) Nut_Hex Wrench_Spark Plug Spring--Fuel Pump Diaphragm Diaphragm Washer Cap--Spring Pin--Diaphragm Cover Cover_Diaphragm Screw--,Diaphragm Cover Bracket--Oil Fill Knob--Contro! Cap--Oil Fill Gasket--Oil Fil! Cap Nipple--Oil Flll Screw_Tank Bracket Mounting Sere Clamp--Breather Tube Tube--Breather Grommet--Breather Tube "Included in Gasket Set_ Part No 397145 DESCRIPTION 535 542 552 491435 93572 231079 Eiemenl--Air Cleaner Screw Bushing_Governor Crank 562 592 608 611 614 615 616 821 634 635 643 643# 655 92613 231082 390463 391813 93306 93307 231077 396847 271853 66538 280737 280726 222598 395700 Bolt_Governor Lever Nut_Hex _10_24 Starter Ass'y --Rewind Fuel Pipe and Clip Assembly Cotter--Hairpin Retainer--EoRing Crank_Governor (V4" 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_He_t Ge'ar_Timirig Link_Betl Crank Seat_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 Go!de--Intake Valve See Repair Instruction Manual Gear Rack--Governor Base--Air Cleaner FiRer--Air Cover_Air Cleaner Screw_Cover Mtg Screw_Air Cleaner Seal--Throttle Shatt Bracket_Link Link--Retainer Spacer Decal (Label) Kit (1_ 270382 221839 223867 261696 262276 270920 493367 221798 2'11787 2I'1172 262001 280321 492797 491588 223765 490073 940'18 398970 223887 490507 490817 491100 SPARK ARRESTING MUFFLER ASSEMBLY (Optional Equipment) Consists of the following: 392154 Screen (1 required) 223372 Deflector (1 required) 93705 Screw (4 required) 23 't 392390 [D) 0WNE 'S MANUAL MODELNO, 247.797851 5 HORSEPOWER 3 CUTTBNG STAGE MULCHING AND BAGGaNG CHRPPER-SHREDDER Each chipper-shredder has its own model engine has its own model number_ number. The model number for your chipper-shredder on a label attached to the frame, The model number for the engine blower housing of the engine, Each will be found will be found on the All parts listed herein may be ordered through Sears, Roebuck and Co. Service Centers and most Retail Stores, WHEN ORDERING THE FOLLOWING HOWTOORDER REPAIRPARTS * PRODUCT - "5 * MODEL NUMBER " ENGINE MODEL REPAIR PARTS, INFORMATION: ALWAYS GIVE HoP. Chipper-Shredder" - 247,797851 NO. - 130212-3250-01 * PART NUMBER * PART DESCRIPTION Your Sears merchandise has added value when you consider that Sears has service units nationwide staffed with Sears trained technicians .. professional technicians specifically 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, 770-7110F 10/90 ROEBUCK AND CO,, Chicago, IL 60684 U.S,A .... Printed in U,S,A