Craftsman 486.244021 Owner'S Manual Download Page 8 | Manualshive

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Summary of Contents for 486.244021

Page 1: ...al Model No 486 244021 48 DOZER BLADE CAUTION Read Rules for Safe Operation and Instructions Carefully 48 _DOZER B Assembly Operation Maintenance Repair Parts Sears Roebuck and Co Chicago Ill 60684 U S A PRINTED IN U S A ...

Page 2: ...r clothing suited to weather conditions and operation of controls 3 Never allow children to operate tractor and dozer blade and do not allow adults to operate without proper instructions 4 Always begin with transmission in first low gear and engine at tow speed and gradually increase speed as required 48 DOZER BLADE CARTON CONTENTS Also See Page 3 4 13 CARTON CONTENTS REF QTY DESCRIPTION RER QTY D...

Page 3: ...5 16 18 x t 1 2 t M I 1 IHex Lock Nut 5 16 18 Thread I N i 2 IHex Bolt 1 2 13 x 2 3 4 I O I 2 ILock Washer 1 2 P I 2 _Hex Nut 1 2 13 Thread I Q 2 ICarriage Bolt 3 8 _16 x 1 1 4 i R I 11 ILock Washer 3 8 I S I 11 IlHex Lock Nut 3t8 6 Thread T t 21 _Hex Bolt 3 8 16 x 1 1 2 t U _ 2 tFIat Washer 3 8 Std t V I 1 IPivot Bushing short I W t 1 IHex Bolt 1 4 20 x 1 1 4 I X I 1 Spacer long Y 3 Hex Lock Nut ...

Page 4: ...age bolt down through the top holes with a 3 8 lock washer and a 3 8 hex nut underneath Do not tighten at this time I e _ 3 8 HEX NUT I 3 8 x 1 1t4 CARRIAGE BOLT 3 8 LOCK I TOP _ WAS HER _ ANGLE LOCK FRONT _ LOCK BAR SLOT SPRING PiN HOLE CHANNEL PIVOT PLATE ASSEMBLY ANGLE LOCK SPRING FIGURE 3 Assemble the offset end of angle lock spring into small holes in angle lock bars as shown in figure 3 Slid...

Page 5: ...6 24 hex nut See figure 7 MOUNT BRACKET CABLE END BALL EN FIGURE 7 7 Assemble ball end of cable through round hote in cable end fitting and into slo t of fitting See figures 7 and 8 1 4 x I 1 4 HEX BOLT CABLE END LONG FITTING ANGLE STOF PUSH CHANNEL 1t4 HEX LOCK NUT FIGURE 8 8 Assemble 4 x 1 1 4 hex bolt down through cable end fitting through tong spacer angle stop right hand hole and through chan...

Page 6: ... blade back against stop bolts and assemble spring adjustment bolts up through bar Re assemble two 3 8 hex nuts removed earlier onto adjustment bolts on top side of bar 13ght6n both spring adjustment nuts approximately 1 down from end of bolt threads see figure 11 to provide tension of blade against stop bolts Re assemble plastic caps on top ends of spring adjustment bolts NOTE SEE ADJUSTMENT SECT...

Page 7: ...and suspension bracket mount pin with one 17 32 x 1 1 2 washer and one hair pin cotter See figures 17 and 18 LIFT ASSEMBLY HEX BOLT FIGURE 15 9 Relieve spring tension on lift lever see figure 16 and note below oosening hex jam nut and unscrewing adjustment bo t counter clockwise NOTE Tractor lift lever must be positioned all the way back and locked in position BACK VIEW TRACTOR NUT _TTACHMENT j 0 ...

Page 8: ...threaded end of control cable approximately 314 from end Assemble threaded end of cable up through cable mount ear and secure with second 5 16 24 hex nut See figure 21 18 Assemble handle grip on upper end of handle assembly if not already pre assembled See figure 21 l EXHAUST PIPE BLADE HANDLE PIVOT TUBE BRACKET SPECIAL SHOULDER BOLT 3 8 HEX K NUT FIGURE 22 19 Wrap plastic tie around handle tube a...

Page 9: ...r See figure 26 Move lever forward to lower dozer blad Pull lever back to raise dozer blade Pulling lever all the way back locks dozer blade in up position ATTACHMENT DEPTH CONTROL KNOB GRIP FIGURE 26 BLADE ANGLE HANDLE B Lift lever plunger Located on top of lift control lever See figure 26 Pull back on lift control lever and depress plunger to release WITH THE DOZER BLADE IN THE UP POSITION DO NO...

Page 10: ...TERRAIN AVOID EXCEP TIONALLY SHARP SLOPES OR DROP OFFS WHICH MAY BE HIDDEN BY THE SNOW NEVER RUN THE DOZER BLADE INTO HEAVY MATERIAL AT HIGH SPEED FIGURE 28 C Dozer spring lockout To lock dozer btade spring trip action for heavy dozer work install two 1 2 x 2 3 4 hex bolts included in hardware package as shown in figure 28 Secure with two 1 2 lock washers and two 1 2 hex nuts DO NOT OPERATE TRACTO...

Page 11: ...d washers from right hand and left hand link rods C Pull right hand and left hand lift pivot plates off of mounting pins and lower the lift assembly to the ground R H UFT PIVOT PLATE I MOUNTING FRONT Y4 o ROOSt CO ERS FIGURE 30 11 3 Refer to figure 31 below and remove hairpin cotters from ends of guide bracket assembly and remove guide bracket assembly HAIRPIN COTTERSl R H HITCH PLATE GUIDE BRACKE...

Page 12: ...ork freely SCRAPER BAR After extensive use and wear the scraper bar may be reversed to utilize the unused top edge See figure 33 BLADE _ l _ ASSEMBLY I _ f SCRAPER BAR CARRIAGE BOLTS LOCK WASHERS AND NUTS FIGURE 33 STORAGE _ When the dozer is not being used remove all dirt and rust and touch up with paint Apply a light coat of grease or rust preventative to the blade and oil pivot points Store in ...

Page 13: ... at most Sears retail stores catalog sales offices and through the catalog Tire Chains are heavy duty closely spaced with extra large cross links that give smooth ride and outstanding traction Stock No Pr 71 24953 Pr 71 24953 Pr 71 24950 Pr 71 24951 Pr 71 26946 Pr Fits Tractors With This Rear Tire Size 18 x 9 5 8 in rim Tuff Saver 18 x 9 5 8 in rim Turf Tractor 20 x 10 0 10 in rim 19 x 9 5 8 in ri...

Page 14: ..._EPAIR PARTS FOR MODEL 486 244021 48 DOZER BLADE 49 22 36 24 6 2 32 41 ...

Page 15: ...46 0260 43348 738 0234 44072 7071 43343 43064 41596 712 0206 43510 43353 710 0305 43003 43082 1509 90 43866 43013 23658 43085 Purchase common hardware locally 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 5O 51 52 53 54 QTY 55 44049 56 R19172410 57 43062 58 43070 59 23625 60 43001 61 712 0256 62 731 0869 44749 DESCRIPTION 1 Lift Arm Link 1 Spring Pin 1 4 x 1 1 Cable Mount Bracket 1 Nylon T...

Page 16: ... according to the operating and maintenance instructions in the owner s manual Sears will repair free of charge any defect in material or workmanship If this dozer blade is used for commercial or rental purposes this warranty applies for only 90 days from the date of purchase This warranty does not cover repairs necessary because of operator abuse or negligence including the failure to maintain th...

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