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Operator's IVlanuai CRRF r. MgN° 42"- 2 STAGE SNOW THROWER TRACTOR ATTACHMENT IVlodei No. 486.24837 FOR TRACTORS CAUTION: Before using this product, read this manual and follow all Safety Rules and Operating Instructions. Sears, Roebuck and Co., Hoffman www.sears.com/craftsman PRINTED IN U.S.A.
Sears, Roebuck and Co., D817WA, Hoffman Estates, IL 60179 These and other accessories are recommended for use with your unit. Call 1-800-4-MY-HOME® to find out if they are available. If available, they may be purchased at most Craftsman outlets or by calling 1-800-4-MY-HOME®. WHEEL WEIGHT The model number and serial numbers will be found on a decal attached to the snow thrower.
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Anypower e quipment cancause injury ifoperated i mproperly oriftheuserdoesnotunderstand how tooperate t heequipment. Exercise caution atalltimes, w henusing power equipment. • Read thisowner's manual carefully andknowhowto operate yoursnowthrower a ndhowto stoptheunit anddisengage t hecontrols quickly. Never a llowchildren tooperate theequipment. Never a llowadults to operate theequipment without proper instruction.
46959 43055 46963 IMPORTANT: Not all items supplied in the hardware bag will be needed for your particular tractor. Unneeded items may be discarded after you have completed assembly and checked operation of unit. DO NOT DISCARD the two spare shear bolts (K) and 5/16"...
Housing Assembly LiftHandle andCable ChuteCrankRodAssembly Support T ube, C rankRod Engagement Rod(Notusedonsomemodels) CableBracket Engine Pulley Keeper ( Notusedonsomemodels) ChuteandControl C ableAssembly ClutchIdlerAssembly 10. RearPulley Frame Bracket (2) 11. Anti-rotation B racket. ONLY ITEMS NEEDED 12. FrontPulley Frame Bracket (2) 13. V-Belt, D rive56"(#48138) 14.
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LOCATE TRACTOR'S MODEL Look under your tractor seat to locate the model number label shown below. This manual if for tractors with model numbers that start with 917 as shown below. 917 MODEL TRACTORS CRRFTXllIRH + CONFORMS ANSi B71,1=2003 SAFETY III |1 111111|1| IIIIIIIl lllllllllll 000000A000000...
IDENTIFYYOUR TRACTOR STEP 1: (SEE FIGURE 1) Look under the front of your tractor. If there is a single mower deck suspension bracket located underneath the middle of the front axle, continue on to step 2. if your tractor does not have a mower deck suspension bracket underneath front axle, skip to step 21 on page 14 for tractors...
iNSTALL HANGER BRACKETS BOLTSTO OUTSIDE OF FRAME STEP 5: (SEE FIGURE 5) Remove the bolt, if present, in the hole directly behind the brake rod on the left side of the tractor frame. Attach the L.H. Hanger Bracket (tube facing out) to the hole using a 5/16"...
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THIS SECTION IS FOR TRACTORS MAN UAL ATTACHM ENT CLUTCH if your tractor has an electric attachment clutch go to step 14 on page 12. STEP 7: (SEE FIGURE 7) Attach the cable bracket to the double hole in the clutch/idler assembly as shown, using a 5/16"...
STEP11: (SEEFIGURE 11) Find the cable clip that is attached to the left side of the tractor frame underneath the footrest. Open the clip and remove the mower clutch cable. Do not remove the clip from the tractor frame. The cable reattaches to the clip when using the mower deck.
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THIS SECTION IS FOR TRACTORS ELECTRIC ATTACHMENT CLUTCH STEP 14: (SEE FIGURE 14) • Turn the clutch idler assembly upside down. • Hook the spring onto the end of the bolt that extends through the nut on the bottom of the upper idler arm.
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STEP 18: (SEE FIGURE 17) Turn the clutch/idler assembly right side up. Slightly loosen the hex bolt next to the flat idler pulley. Install the drive belt down between the hex bolt and the flat idler pulley with the flat side of the belt against the pulley.
iNSTRUCTiONS FOR TRACTORS FRONT DECK SUSPENSION FASTEN SIDE PLATES TO TRACTOR if your tractor resembles figure 20, go to step 21. If your tractor resembles figure 22, go to step 23. STEP 21: (SEE FIGURE 20) Remove bolts from front three holes shown. If a bolt is present in the fourth hole, replace it with a 5/16"...
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iNSTALLiNG HANGER BRACKETS For better clearance, lower the tractor's suspension arms using the attachment lift lever. STEP 26: (SEE FIGURE 25 or 26) On Tractors With Foot Rest Brackets Remove the bolt and nut that fasten the L.H. and R.H. foot rest brackets to the frame.
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iNSTALLiNG CLUTCH/IDLER This section covers the installation of the Clutch/Idler assembly to tractors with attachment clutches that are either rod operated (p. 16), cable operated (p. 18) or electric (p. 20). Use the appropriate instructions for your tractor. ROD OPERATED MANUAL ATTACHMENT CLUTCH STEP 29: (SEE FIGURE 29) •...
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STEP32: (SEEFIGURE 32) • Besuretoliftupthefrontendoftheengagement rod asshown whenperforming t henextoperation. You cantemporarily support t herodusing a rubber b and tiedtotheengine pulleykeeper. Attach theclutch/idler assembly t othetractor f rame asfollows. Hooktheassembly's n otched rearpulley frame brackets o ntothetwoshoulder b oltsyou assembled to theinside ofthetractor f rame. L iftthe frontoftheassembly a ndattach ittothe R.H.
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CABLEOPERATED M ANUAL ATTACHMENT CLUTCH STEP 35: (SEE FIGURE 35) Assemble the cable bracket to the inner half of the double holes in the bottom of the clutch/idler assembly using two 5/16" × 3/4" carriage bolts and 5/16" nylock nuts. Use the front holes in the cable bracket if your tractor has a 42"...
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STEP38: (SEEFIGURE 38) • Move theattachment clutchlever o nthedashpanel t o thedisengaged (down) p osition. Place theclutch/idler assembly o nthefloorontheright sideofthetractor. Attach thetractor's c lutch cable tothecable bracket. Secure thecablehousing guide(groove down) t othe cable bracket u sing theoriginal c ollaranda 5/64"hair cotterpin.
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STEP 45: (SEE FIGURE 44) Turn the clutch/idler assembly right side up. Slightly loosen the hex bolt next to the flat idler pulley. Install the drive belt down between the hex bolt and the flat idler pulley with the flat side of the belt against the pulley.
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ASSEMBLY OF THE SNOW THROWER STEP 48: (SEE FIGURE 47) • Place the lift handle into the lift bracket on the right side of the snow thrower. Fasten the handle to the bracket using two 5/16" x 1-3/4" hex bolts and 5/16" Nylock nuts.
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STEP52: (SEEFIGURE 51) • Attach thechutecrankrodassembly b rackets t o theplasticbracket o nthe leftsideofthedischarge housing. Alignthechutecrankbracket b eneath the rodsupport b racket a ndassemble b othtotheplastic bracket u sing two5/16" x 1"carriage bolts,5/16" washers and5/16"Nylock nuts. D o nottightenyet. CHUTE CRANK 5/16"...
ATTACHING SNOW THROWER NOTE: An additional person's help may be required to mount the snow thrower to the front of the tractor. STEP 55: (SEE FIGURE 54) • Place the tractor and snow thrower on a flat, level surface so that the tractor can be rolled forward to attach the snow thrower.
THE ATTACHMENT STEP 58: (REFER BACKTO FIGURE 54 ON PAGE 24) Lift the front of the snow blower to align the holes in the mounting plates and the side plates. From the left side of the tractor insert the attachment pin through the holes.
KNOW YOU R SNOW TH ROWER Read this owner's manual and safety rules before operating your snow thrower. Compare the illustration below with your snow thrower to familiarize yourself with the various controls and their locations. LIFT HANDLE UPPER CHUTE LOWER CHUTE SCRAPER PLATE SPIRAL AUGERS, R.H.&...
RAISING ANDLOWERING • Toraise, p ushdownonthelifthandle untilthesnow thrower l ocksintheraised transport p osition. Tolower, p ushdown slightly onthelifthandle andpull thetrigger. W iththetriggerpulled, s lowly lower the snowthrower u ntilit reaches theground. CAUTION: Donotoperate thesnow thrower w ithout r earwheel w eights attached t othetractor t oprovide extra traction andstability.
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CAUTION: Before servicing oradjusting thesnow thrower, shut o fftheengine, r emove thespark plug wire(s), settheparking b rake andremove t hekey from thetractor i gnition. REPLACING AUGER BELT • Disengage the tractor's attachment clutch. Lower the snow thrower to the ground. Remove the attachment pin.
STORAGE RECOMMENDATIONS • Lower the snow thrower to the ground. Remove the snow thrower from the tractor. Clean the snow thrower thoroughly. Wash off any salt deposit which may have dried on the thrower and housing. Any bare metal that has become exposed should be painted or coated with a light oil to prevent rust.
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REPAIR PARTS FOR MODEL 486.24837 (For Tractors With Model Numbers Beginning 67" 65 21 40, 59 42" SNOW THROWER 4 tz, 537O 40, 59 _¢_ 54 _ With 917) 18 41...
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REPAIR PARTS FOR MODEL 486.24837 (For Tractors With Model Numbers Beginning PART NO 05931 Housing, Bearing 65701 Housing Assembly 71464 Gear Assembly 63579 Chute Crank Rod Assembly 63768 Impeller Assembly 24773 Scraper Plate 25982 Shaft, Auger Gearbox 703-2735A Bracket, Chute Crank...
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REPAIR PARTS FOR MODEL 486.24837 (For Tractors With Model Numbers Beginning 65 58 60 !6 !6 42" SNOW THROWER With 917) 59--_ C 35._.
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REPAIR PARTS FOR MODEL 486.24837 (For Tractors With Model Numbers Beginning With 917) PART NO 64637 Lift Shaft Assembly 710-0865 Hex Bolt, 1/2-13 x 1" 710-0367 Hex Bolt, 5/8-11 x 1-1/2" 711-0332 Pin, Bracket Lift 712-0261 Nut, Hex Lock 5/8-11 Thread...
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REPAIR PARTS FOR MODEL 486.24837 (For Tractors With Model Numbers Beginning 40 37 PART NO DESCRiPTiON 43080 Carriage Bolt, 5/16-18 x 3/4" 43064 Hex Lock Nut, 5/16-18 43083 Hex Nut, 5/16-18 43086 Lock Washer, 5/16" 43081 Washer, 5/16" Std. Wrt.
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SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION OF TRACTOR WITH ATTACHMENT _FOLD ALONG 10 DEGREES WARNING: To avoid serious injury, operate your tractor up and down the face of slopes, never across the face. Do not operate & on slopes greater than 10 degrees. Make turns gradually to prevent tipping or loss of control.
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