Craftsman 536.886621 Snowblower Owners Manual

IMPORTANT MANUAL DO NOT THROW A WAY OWNER'S MANUAL MODEL NO. 536.886621 caution: Read and Follow All Safety Rules and Instructions Before Operating This,Equipment CRRFTSMRN® 8 HORSEPOWER 26" DUAL STAGE 120V. ELECTRIC START SNOW THROWER • Assembly • Operation • Customer Responsibilities • Service and Adjustments • Repair Parts SEARS, ROEBUCK AND CO., Hoffman Estates, IL 60179 U.S.A.

SAFETY RULES CAUTION: ALWAYS DISCONNECT SPARK PLUG WIRE AND A A ,L PLACE WIRE WHERE IT CANNOTt CONTACT SPARK PLUG AL TOPREVENT AOO,DENTAL START.NG W.EN SETT,.G UP TRANSPORT,N ADJUST,N OR MAK,N REPA,RS IMPORTANT SAFETY STANDARDS REQUIRE OPERATOR PRESENCE CONTROLS TO MINIMIZE THE RISK OF INJURY. YOUR SNOW THROWER IS EQUIPPED WITH SUCH CONTROLS. DO NOT AI-FEMPT TO DEFEAT THE FUNCTION OF THE OPERATOR PRESENCE CONTROL UNDER ANY CIRCUMSTANCES. TRAINING 1. Read the operator's manual carefully. Be thoroughly familiar with the controls and the proper use of the snow thrower. Know how to stop the snow thrower and disengage the controls quickly. 2. Never allow children to operate the snow thrower and keep them away while It Is operating. Never allow adults to operate the snow thrower without proper Instruction. DO not carry passengers. 3. Keep the area of operetlon clear of all persons, particularly small children, and pets. 4. Exercise caution to avoid slipping or falling, especially when operating In reverse. PREPARATION 1. Thoroughly Inspect the area where the snow thrower Is to be used and remove all doormats, sleds, boards,wires, and other foreignobjects. 2. Disengage all clutches and shift Into neutral before starting the engine (motor). 3. Do not operetethe snowthrowerwithoutweadng adequate winter outer garments.Wear footwear that will Improve footingon slipperysurfacse. 4. Handle fuel wIth care; it Is highlyflammable. (a) Use an approvedfuel container. (b) Never remove fuel tank cap or add fuel to a running engine or hot engine. (c) Fill fuel tank outdoors with extreme care, Never fill fuel tank Indoors. (d) Replace fuel tank cap securely and wipe up spilled fuel. (e) Never store fuel or snow thrower with fuel In the tank Inside of a building where fumes may reach an open flame or spark. (f) Check fuel supply before each use, anowlng space for expenslonas the heatofthe engine (motor) and/or sun can cause fuel to expend. 5. Use extsnsloncords snd racaptaclesasspecified by the manufacturer for all snow throwers with eiactrlc drive motors or electric starting motors. 6. Adjust the snow thrower height to clear gravel or crushed rock surfaces, 7. Never aftempt to make any edjustmsnts while the engine (motor) Is running (except when specifically recommended by the manufacturer). 8. Let engine (motor) and snow thrower adjust to outdoor temperatures before starting to clear SNOW. 9. Always weer safety glasees or eye shields du ring operetlon or while performing an adjustment or repair to protect eyes from foreign objects that may be thrown from the snow thrower. OPERATION 1. Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times. 2. Exercise extreme cautio n when operating on or crossing gravel drives, walks, or roads. Stay alert for hidden hazards or traffic. 3. After striking a foreign object, stop the engine (motor), remove the wire from the spark plug, disconnect the cord on electric motors, thoroughly Inspect the snow thrower for any damage, and repair the damage before restarting and operating the snow thrower. 4. If the snow thrower should start to vibrate abnormally, stop the (motor) and check Immediately for the cause. Vlbretlon Is gsnerelly a warning of trouble. 5. Stop the snglne (motor) wheheveryou leavethe operating position, before unclogging the auger/ Impeller housing or dlsnherge guide, and when making a ny repairs, adjustments, or Inspections. 6. When cleaning, repairing, or Inspecting, make cartaln the auger/impeller and all moving parts have stopped. Disconnect the spark plug wire and keep the wire away from the plug to prevent accidental starting. 7. Take all possible precautions when leaving the snow thrower unattended. Disengage the auger/ Impeller, shift to neutral, stop engine, and remove key. 2

SAFETY RULES 8. DO not run the engine indoors, except when starting the engine and for transporting the snow thrower In or out of the building. Open the outside doors; exhaust fumes are dangerous (containing CARBON MONOXIDE, an ODORLESS and DEADLY GAS). 9. Do not clear snow across the face of slopes. Exercise caution when changing direction on slopes. Do not attempt to clear steep slopes. 10. Never operate the snow thrower without proper guards, plates or other safety protective devices In place. 11. Never operate the snow thrower near glass enclosures, automobiles, window wells, drop-offs, and the like wit hour proper adjustment of the snow discharge angle. Keep children and pets away. 12. Do not overload the machine capacity by attempting to clear snow at too fast a rate. 13. Neveroperatethesnowthrowerat hlghtransport speeds on slippery surfaces. Look behind and use care when becking. 14. Never direct dlscherge at bystanders or allow anyone In front of the snow thrower. 15. Disengage power to the augerllmpeller when snow thrower Is transported or not In use. 16. Use only sttachments and accessories approved by the manufacturer of the snow thrower (such as tire chains, electric start kits, etc.). 17. Never operate the snow thrower without good vlslblnty or light. Always be sure of your footing, and keep a firm hold on the handles. Walk; never run. MAI'NTENANCE AND STORAGE 1. Check shear bolts and other bolts at frequent improper tightness to be sure the snow thrower is In safe working condition. 2. Never store the snow thrower with fuel in the fuel tank inside a building whers Ignition sourcee are present such as hot water and space heaters, clothes dryers, and the llke. Allow the engine to cool before storing In any enclosure. 3. Always •refer to operator's manual instructions for Important details If the snow thrower is to be stored for an extended period. 4. Maintain or replace safety and Instruction labels, as necessary. 5. Run the snow thrower a few minutes after throwing snow to prevent freeze-up of the auger/ impeller. WARNING This snow thrower Is for use on sidewalks, driveways, and other ground level surfaces. CAUTION should be exercised while using on steep sloping surfaces. DO NOT USE SNOW THROWER ON SURFACES ABOVE GROUND LEVEL such as roofs of residences, garages, porches or other such structures or buildings. II _ LOOK I_OR THIS SYMBOL TO POINT ouT I A IMPORTANT SAFETY PRECAUTIONS. IT I MEANS--ATTENTIONll! BECOME ALERTt!! YOUR SAFETY IS INVOLVED. 3

TABLE OF CONTENTS. SAFETY RU LES ........................................ 2,3 PRODUCT SPECIFICATIONS ...................... 4 CUSTOMER RESPONSIBILITIES ..... 4,16-18 WARRANTY ................................................. 4 TABLE OF CONTENTS .............................. 5 INDEX ........................................................... 5 ASSEMBLY ................................................ 6-9 OPERATION .......................................... 10-15 SERVICE AND ADJUSTMENTS ........... 19-25 S'_ORAGE ................................................... 26 TROUBLE SHOOTING ............................... 27 REPAIR PARTS CSNOW THROWER)...28-38 REPAIR PARTS (ENGINEI .................... 39-42 PARTS ORDERING/SERVICE ................... 44 A Adjustment: Auger ............................................. 24 Belts............................................... 20 Belt Guide ...................................... 22 Cable ............................................. 20 Carburetor ..................................... 24 FrictionWheel ................................ 22 Spark Plug ...; ................................. 25 Traction and Auger ........................ 20 Assembly: Check List ........................................ g Crank Assembly .............................. 8 Headlight ......................................... 9 Skid Height Adjustment ............. 7, 19 Unpacking........................................ 7 B Belts: Adjust Belts.................................... 20 Belt Guide Adjustment................... 22 Belt Maintenance ..................... 20, 21 Replace Belts ..;................ :............ 20 C Cables. Clutch .......................... 7. 9, 20 Carburetor: ................................. 24, 26 Choke ......... _ .................... t0, 1t, 13,14 Clutch, Auger ................... 1O, 11, 13,14 Clutch, Traction ............... 10, 11, 13,14 Controls: Engine .......................... 10, 11, 13,14 Snow Thrower ........................ 10. 11 Crank: AdjustingRod ............................ 8, 19 Assembly ......................................... 8 Operation ........................................ 10 Customer Responsibilities ........ 4.16-18 Agreement ....................................... 4 Auger Gear Box ............................ 18 Auger Shaft ................................... 17 Engine ........................................... 18 General Recommendations .......... 16 Hex Shaft and Gears ................ 17-18 Spark Plug ..................................... 18 O Deflector, Snow Chute ......... I0. t 1.15 E Electric Starter ................................. 13 Engine: Control .................... 10. 11, 13, 14,15 Oil CaD .............. " ...................... 12. 18 Oil Change ..................................... 18 INDEX Oil Level ............................. L.... 12, 18 • OilType ............................... _. 12. 18 Speed Governor ............................ 24 Starting the Engine ................... 13,14 Storage ........................... : .............. 26 F Fuel, Type .................................... 4, 12 Fuel. Storage .............................. 13, 26 Friction Wheel: Adjustment ..................................... 22 Replacement ................................. 23 G Gears: Auger Gear Box ............................. 18 Hex Shaft ....................................... 18 H Handle, Upper and Lower .................. 7 Headlight ............................................. 9 Height Adjust Skids ...................... 7. 19 Hex Shaft ......................................... 18 I Ignition, Key..................... 10. 11, 13,14 Index ......... : ........................................ 5 L Levers: Auger Drive Clutch ........ 7, 10, 11, 17 Choke ........................... 10, 11, 13,14 Shifter ...................................... 10, 11 Throttle Control ............ 10, 11.13, 14 Traction Drive Clutch ..... 7, 10, 11, 14 Lubrication: Auger Gear Box ........................ 17-18 Auger Shaft .................................... 17 Disc Drive Plate ............................. 18 Engine ........................................... 18 • Hex Shaft and Gears ............... :..... 17 O Oil: Engine ................................. 4, 12, 18 Extreme Cold Weather ............. 12,18 Storage ..................................... ;.._26 Type ..................................... 4.12, 18 Operation: Engine Controls ............ 10. 11.13,14 Lockout Pin. Wheel ........................ 12 Operating Snow Thrower ................... ....................................... 10, 11.13,14 Snow Throwing Tips ...................... 15 Starting the Engine ................... 13.14 Snow Throwar Controls ........... 10.11 P Parts ............................................ 28-41 Primer Button .................. 10, 11, 13,14 R Repair/Replacement Parts .......... 28-42 Recoil Starter ................................... 14 Replacements: Auger Shear Bolt ...................... .....24 Belts............................................... 20 FrictionWheel ............................... 22 S Safety Rules ................................... 2. 3 Service and Adjustments: Auger Housing Height ............... 7, 19 Auger Shear Bolt ........................... 24 Belts......................................... 20. 21 Belt Guide ....................... ............... 22 Belt Replacement .......................... 21 Cable ..................................... 7. g, 20 Carburetor ............................... 24, 26 Chute Crank .................................. 19 FrictionWheel .......................... 22, 23 Scraper Bar ................................... 19 Spark Plug ..................................... 25 Service Recommendations .............. 27 Spark Plug .................................. 18, 25 Specifications ..................................... 4 Speed Governor ............................... 24 Startingthe Engine ...................... 13,14 Stopping the Engine ................... 11, 13 Stopping the Snow Thrower ............. t1 Shipping Carton .............. ................ 6, 7 Skid Height ................................... 7, 19 Shifter Lever ................................ 10.11 Shear Bolts ....................................... 24 Storage ............................................. 26 T Table of Contents ............................... 5 Tire Pressure .................................... 19 Trouble Shooting Chart .................... 27 Tools for Assembly ............................. 6 Traction Drive Belt .................. ..... 20,21 W Warranty ............................................. 4 Wheel. Lockout Pin .......................... 12 5

CONTENTS OF HARDWARE PACK :ONTENTS OF PARTS BAG "2 - Spare Shear Bolts (1/4-20 x 1-3/4 in.) @ © 1- 5/16 In. Hex Nut 1 - 5/16 In. Lockwasher H@ @ *2 - Spare Spacers 1 -5/16 In. Flatwashers *2 - Spare 114- 20 Locknuts *Non-Assembly Parts 1 "Owner's manual 1- 5/16-18 x 1-3/4 In. Hex Head Bolt iiIIIIIn iiinlllllllllllllllllllllllll II IIIIIIIInlllllllllllll 2- Cable _es 1 - Starter Moto! Cord 10Ft. > Parts packed separately In carton (not shown full size) I I I I I I I I 1-Parts _ 1-Crank Assembly 1 - €ontainer5W30 oli 2- IgnitionKeys (Attached to engine in plastic bag) 1 - Upper Handle 6

SERVICE AND ADJUSTMENTS CAUTION: ALWAYS DISCONNECTTHE SPARK PLUG WIRE AND TIE BACK AWAY FROMTHE PLUG BEFORE MAK- ING ANY ADJUSTMENTS OR REPAIRS. TO ADJUST SKID HEIGHT Thissnowthroweris equippedwithtwo heightadjustment skids,located on the outside of the auger housing(See Fig. 20).These skidselevatethefront of thesnowthrower. For normalhard sudaces, adjustthe skids as follows: • Check tirepressure(14to 17 pounds).See sideoftire for maximuminflation.Donotexceed maximumpres- sure on side of tire. • Place the extra shear bolts supplied (found in parts bag) under each end of the scraperbar near but not underthe skid. • Loosen the skid mounting nuts (See Fig. 20) and adjust the skids up to bring the front of the snow throwerdown. Re-tightenthe mounting nuts. • Set the skid on the other side at the same height. Forrockyor uneven surfaces,adjustthe skidsas follows: • Raise the front of the snow thrower by moving the skids down. This will help prevent rocks and other debrisfrom beingpickedup and thrownbythe auger. NOTE: Be surethatsnowthrower isset at same heighton both sides. TOADJUSTSCRAPER BAR After considerableuse,the metal scraper bar willhave a definitewear pattern. The scraperbar inconjunctionwith the skids shouldalwaysbe adjustedto allow1/8" between the scraperbar and the sidewalkor area to be cleaned. The scraper bar may have to be returned to its original lowersettingtomaintaintheoriginalperformancelevel.To adjust: • Positionthe snowthroweron a level sudace. • Make sure both tires are equally inflated. • Loosen the carriage bolts and nuts securing the scraperbar to the auger housing. • Adjustthe scraper bar to the properposition. • Tightenthecarriage bolts and nuts,making sure that the scraperbar is parallelwith the workingsurface. For extended operation, the scraper bar may be reversed. Ifthe scraper bar must be replaced due to wear, remove thecarriage bolts and nuts and installa new scraperbar. SKID MOUNTING NUTS AUGER HOUSING HEIGHTADJUSTSKID FIG. 20 A CAUTION: BE CERTAIN TO MAINTAIN PROPER GROUND CLEARANCE FOR YOUR PARTICULAR AREA TO BE CLEARED. OBJECTSSUCH ASGRAVEL, ROCKS OR OTHER DEBRIS, IF STRUCK BY THE IMPELLER, MAY BE THROWN WITH SUFFICIENT FORCE TO CAUSE PERSONAL INJURY, PROPERTY DAM- AGE OR DAMAGE TO THE SNOW THROWER. TO ADJUST CHUTE CRANK ASSEMBLY Ifyou cannot rotate the chute crankfully tothe leftand to the dght,you need to adjustthe chutecrank (See Fig.21). • Loosen both 1/2" nuts on the crank adjusting rod (using3/4" wrenches). • Rotate the adjustingrod in or out to allowabout 1/8" clearance between the notch in the flange and the outerdiameter of the worm. • Once thisclearance is set, tigtltenthe nuts. NOTE: Be sure the crank does not touchthe side of the engine or the cover will be scratched. _ NOTCHED SECTION PLASTIC CAP COTTER "_- FLATWASHER CRANK ADJUSTING ROD WORM 1/2 INCH FIG, 21 i9

SERVICE AND ADJUSTMENTS TO ADJUST THE CLUTCH CONTROL CABLES Periodic adjustmentof the cables may be required dueto normalstretch and wear on the belts. Tocheckfor correct adjustment, disconnect "Z" Fittingat clutch lever, move clutch lever to the full forward position, just contacting the plastic bumper. The control cables are correctly adjusted when the center of the "Z" fitting is between the center and top of the hole and there is no droop in the cable (See Fig. 22). If adjustment is necessary: • Remove fuel from tank, and stand blo_'er on end. • Pull rubber boot off the top of the spring. Push the cable through the spring(See Fig. 23) t o expose the threaded portionof the cable. • Hold the squareendofthethreadedportionwithpliers and adjust the Iocknutin or out until theexcess slack is removed. • PuUthecable back thmughthe spring and connect the cable. • Do the same for the other lever cable, if needed• NOTE" Whenever the traction drive or auger belts are adjusted or replaced, the cables will need to be adjusted. TO ADJUST BELTS Beltsstretch during normal use. If you need to adjust the belts due to wear or stretch, proceed as follows: AUGER DRIVE BELT (See Fig. 25) If your snow thrower will not dischargesnow,check the control cable adjustment. If it is correct, then check the condition of the auger drive belt. It may be loose or damaged. If it isdamaged, replaceit. SeeTo ReplaceBelts paragraph on p_ge 21. If the auger drive belt is loose, adjust as follows: • Disconnectthe spark plugwire. • Remove the belt cover (See Fig. 26). • Loosen the nut on the idler pulley (See Fig. 24) and move the pulleytoward the belt about 1/8". • TKjhtenthe nut. • Pressthe augerdrive lever.Check thetensionon the belt (opposite auger idler pulley). The belt should deflect about 1/2" with moderate pressure (See Fig. 24). NOTE: You may have to move the auger idler.pulley mere than once to obtain the correct tension. • Replace the belt cover. • Check the clutchcontrol cable adjustment. • Reconnect the spark plug wire. TRACTION DRIVE BELT The tractiondrive belt has constantspringpressure and _doesnot require adjustment. 2O • .UGEn 0.,VE . ' LEVER _'_ _1 FORWARDPOSITION .T _ (Just Contacting "Z"FITTING / ,_ PlaslicBumper)WHEN | "I- P ,,oau.PEn FIG. 22 i OAaLESPR,NG\ L .__ LOCKNUT FIG. 23 ii _ DRIVE _'_-,,/_ • PULLEY AUGER DLER _ ,_ PULLEY "_ )_..._"" 1/2 INCH ENGAGED _ i EFLECTION _, : /"-" IMPELLER _ PULLEY FIG. 24 FIG. 25 • Replace the tractiondrive beltif it is slipping(see To Replace Belts paragragh on page 21 ).

SERVICE AND ADJUSTMENTS t TO REPLACE BELTS \ The drive belts on this snow thrower are ot special constructionand should be replacedwithoriginalequip- ment belts available from your nearest Sears Store or Service Center. You will need the assistanceof a second person while replacing the belts. Drainthe gasolinefromthe fueltar¢_by removingthefuel line atthe carburetor.Drainthe gas intoa containerand reinstallthe fuel line. BELT COVER / IA CAUTION: DRAIN THE GASOLINE OUT" I DOORS, AWAY FROM FIRE OR FLAME. AUGER DRIVE BELT If your snow thrower will not discharge snow, and the auger drive belt is damaged, replace itas follows: • Disconnectthe sparkplugwire. • Remove thebelt cover (See Fig. 26). • Loosen the belt guides (See Fig. 27) and puil away from the engine drivepulley. • Loosen nut on the idler pulley(See Fig. 27) and pull idlerpulley away from the belt. Remove belt from engine drivepulley. Remove top two boltsthat secureauger housingto motor mount frame. Loosenbottom two bolts. Auger housingand motor mount framewillseparate,hinged by bottom two bolts. (See Fig. 29). • Remove brake arm from housing. Do not remove spring. • Remove bid belt from the auger drivepulley. • Positionnew belt on auger pulley. • Reinstallbrakearm intohousing.Ensurebrakearm is fully insertedinto housingand brake pad is riding in pulley groove. • Replace top two bolts, and re-tighten bottom two bolts. • Adjustthe drive belt (see To Adjust Auger Drive Belt paragraph on page 20). • Adjustthe belt guides(seeTo AdjustThe BeltGuides paragraph on page 22). • Reinstallthe belt cover. • Reconnect the spark plug wipe. TRACTION DRIVE BELT (See Fig. 27) If your snow thrower will not move forward, check the tractionddve beltfor wear.(Checkotherc.ausesalsointhe Trouble ShootingPointssection.)If the tractiondrivebelt needs to be replaced,proceed as follows: TAPPINGSCREW FIG. 26 AUGER DRIVE BELT TRACTIONDRIVEBELT PULLEY PULLEY BELTGUIDE (Left Hand) BELTGUIDE (Right Hand) AUGER IDLER TRACTION DRIVE PULLEY IDLER PULLEY FIG. 27 Disconnectthe spark plugwire. Remove the belt cover, Loosen the belt guides and pull away from engine drive pulley. Loosen nut on auger idler and pull auger idler pu!ley away frombelt.Note location of Idler pulley for later re-Installation. Remove auger drive belt from enginepulley, Pullthe drivebelt idlerpulley away from the drivebelt. Remove the drive belt, Positionnew drive belt onto tractionpulley. Pull idler pulley away from belt, allowing belt to be positioned onto engine pulley. Release idler pulley. Ensure idler pulley is properly engaged with belt. Reinstall auger drive belt. Adjust the belt guides and tighten mounting screws (see To Adjust The Belt Guides paragraph on page 22). Adjust idler on auger belt. Reinstall the belt cover. Reconnect the spark plug wire. 21

SERVICE AND ADJUSTMENTS TO ADJUST THE BELT GUIDES There are two beltguides on yoursnow thrower, a leftand right.Afteryou replace the traction drivebelt, you need to adjust one or both of the belt guides. Proceed as follows for each bolt: • Disconnectthe spark plugwire. Remove the bolt cover (See Fig. 26). Engage the auger drive clutchlever. Measurethe distancebotween the beltguidesend the belt (See Fig. 28). The distance shouldbe 3/32" for each guide. • If adjustment is necessary, loosen the belt guide mounting bolts. Move the belt guides to the correct position.Tighten the mounting bolts. • Reinstallthe bolt cover. • Reconnect the spark plug wire. eEL' (Right Hand) BELTGUIDE FIG. 28 TO ADJUST THE FRICTION WHEEL If the snow thrower _11 not move forward, you need to check the tractionddve bolt, the tractiondrivecable or the frictionwheel. If the frictionwheel is damaged, itwill need to be replaced, See the To Replace FdctionWheel paragraph on page 23. If the fdctionwheel is not worn, check the adjustment,as follows: • Disconnectthe spark plug wire. • Drain the gasolinefrom the gas tank. • Stand snow thrower on the auger housingend. • Remove the bottompanel (See Fig. 29). • Positionthe shitterlever in first (1) gear. Note the positionof the fdctionwheelon thediscdrive plate, The dghtouterside ofthe discdriveplateshould be 3" from the center of the tdction wheel (See Fig. 29A). If adjustment is necessary: • Loosen bolts in speed selector lever (See Fig. 29B). MOTOR MOUNT FRAME LOOSEN BO'R'OM BOLTS . (EACH SIDE) (Bottom View) FIG. 29 • Move frictionwheel toproperpositionas indicatedin previousstep (Fig.29A). • Re-tightenbolts in speed selector lever. • Reinstallthe bottompanel. FRICTION SHAFT / FIG. 29A SPEED SELECTOR LEVER FIG. 29B 22

SERVICE AND ADJUSTMENTS TO REPLACE FRICTION WHEEL If the snowthrower willnot move torward,and the friction wheel is worn or damaged, you need to replace it as follows:(First allow the engine to cool.) • Drainthe gasolinefrom the luel tank by removingthe fuel lineat the carburetor.Drain the fuel in a container and reinstallthe fuel line. • Disconnectthe spark plugwire. • Standthe snowthrowerup onthe augerhousingend. • Remove the bottompanel (See Fig. 30). • Remove the three (3) fasteners securingthe friction wheel to the hub (See Fig. 31). • Remove the four bolts securing the bearing plates (both sides). (See Fig. 32). • Remove rightside bearing plate. Leave hox shaft in originalposition. • Removefrictionwheelfrom hub. Slipfrictionwheelofl hex shaft towards right side. • Slip new friction wheel onto hub with recessed or cupped end away from hub. (See Fig. 31). • Installhearing plates to originalposition.Ensure hex shaft is engaged with both bearing plates. • Secure bearing plates, usingbolts removed earlier. • Secure frictionwheel to hubusingfasteners removed earlier.Ensure hex shaftturns freely. • NOTE: Ensurefriction wheel and friction discare treefrom grease or oil. • Replace bottom panel • Lower the snow thrower onto the tires. BE. OVE =_ _ BOTTOM ' PANEL LOOSEN BOLT FIG. 30 FRICTION WHEEL " SOLT.1"i BOLT LOCKWASHER HEX SHAFT LOCKWASHER FIG. 31 FRICTION WHEEL \ \ HUB HEX SHAFT / BEARING PLATE BOLTS BEARING BOLTS FASTENERS -"'--"-AUGER (UNITSTANDING ON AUGER HOUSING END) FIG. 32 23

Craftsman 536.886621 Snowblower Owners Manual

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