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Sears 536.25587 Lawn Mower User Manual

1. OWNER S CNC MANUAL A nn MODEL NO 536 255870 Caution E Read and follow Il Safety Rul and Instructions 3 MOWER DEC Before Operatin This Equipment SPEED TRANS LAWN TRACTOR e Assembly e Operation e Customer Responsibilities e Service and Adjustment SEARS ROEBUCK AND CO HOFFMAN ESTATES IL 60179 noon nem SAFETY RULES THESE INSTRUCTIONS ARE FOR YOUR PROTECTION PLEASE READ THEM CAREFULLY IMPORTANT THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH pe M i GENERAL OPEHATION Know controls and haw to stop quickly Read understand and follow ail instructions in the manual and on the machine before starting Only ailow responsible adults who are famillar with instructions to operate the machine Wenr safety glasses or eye shields when assembling ot operating the machine Do not operate machine when barefooted Always wesr substantial footwear preferably steel toed shoes Do not wear loose fitting clething that could get caught in moving parts Clear the area of objects such as rocks toys wire ete which could be picked up snd thrown by the biade s Ho sure the area is clear of other people before mowing Stop machine if anyone enters the area Never carry passengers Do not mow in reverse unless absolutely necessary Alw
2. a TOEGUARD LOCK WASHERS CARRIAGE BOLTS 5 16 18 X 75 Fig 16 VENT WELL BATTERY CELL ACID LEVEL CUT AWAY VIEW OF BATTERY FiG 17 e Coatterminals with grease or petroleum jelly e Reinstall battery see TO INSTALL BATTERY in ASSEMBLY section of this manual V BELTS Check V beits for deterioration and wear after 100 hours and replace if required The mower blade drive belt and tractor drive belts can be adjusted to provide longer beit life see TO ADJUST BLADE DRIVE BELT or TO ADJUST TRACTOR DRIVE BELT in SERVICE AND ADJUSTMENTS section of this manual TRANSAXLE COOLING Keep transaxle free from build up of dirt and chaff which can restrict cooling CUSTOMER RESPONSIBILITIES ENGINE LUBRICATION Read ENGINE instructions in this section and OPERATION section of this manual before trying to start engine ez NOTE Be sure oil has been added to engine crankcase before trying to start engine OIL RECOMMENDATIONS Only use high quality detergent oil rated with API service classification SG Selectthe oil s SAE viscosity grade according to your expected operating temperature VIEW FROM RIGHT HAND SIDE OF ENGINE RECOMMENDED VISCOSITY GHADES 329F Fig 18 COLDER Cm m me me WARMER QIL FILL CAP AIR SCREEN DIPSTICK NOTE Although multi viscosity oils 5W30 10W30 etc improve starting in cold weather these multi viscosity oils will result in increased oil consumpti
3. Dirty fuel filter Water in fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment CO PO ma ONDT AN ONOMA wM o 02 mp gn pe Dirty air filter Bad spark plug Weak or dead battery Dirty fuel filter Stale or dirty fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Brake clutch pedal not depressed Mower clutch lever is engaged Weak or dead battery Blown fuse Corroded battery terminals Loose or damaged wiring Faulty ignition switch Faulty solenoid Faulty operator presence switch es Weak or dead battery Corroded battery terminals Loose or damaged wiring Faulty solenoid or starter Cutting too much grass too fast Throttie in CHOKE position Build up of grass leaves and trash under mower Dirty air filter Low oil level dirty oil Faulty spark plug Dirty fuel filter Stale or dirty fuel Water in fuel Spark plug wire loose Dirty engine air screen fins Dirty clogged muffler Loose or damaged wiring Carburetor out of adjustment Engine valves aut of adjustment Worn bent or loose blade Clutching idler assembly worn or damaged Loose damaged parts Sheared or missing engine transmission or transaxle pulley s key Transaxie not operable Relief valve rod incorrectly positioned Units with hydrostatic drive transmissions only 34 aA o m MN ooo SOLDA
4. 344X 69X 065 14 1498 NUT 5 16 18 REGHEXCTRLK 15 302611 GUAGE WHEELS 16 23763 BOLT 500XX1 390 HHSH 17 1499 NUT 3 8 16 REGHXCTRLK 18 304422 CHUTE DEFLECTOR 19 314975 TORSION SPRING 20 304424 ROD PIVOT DECK 21 3585 PUSH NUT 2g 320309 853 MULCHER PLUG 43 23 126216 BOLT 5 16 18X 75 CARR 2d 138485 LOCKWASHEH 25 327457 WINGNUT 5 16 18 ORDER INDIVIDUAL PARTS STANDARD HARDWARE PARTS 57 a Mo fO DO OS PO LO CO CO TO eh rh wrt A cai ua A ua CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 ELECTRICAL ASSEMBLY 3 9 d EN Hole in A y Console ul yy NA NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS ALL UNNUMBERED Use of service replacement parts other than original equip ITEMS ARE INTERCHANGEABLE ment parts may void your warranty WITH OPPOSITE SIDE 327959A 58 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 WIRING SCHEMATIC keys OUP UR wR a aa parte 326810 41482 303064 52572 57444 41482 327355 327302 300194 327350 315902 320082 57444 57476 57220 53716 187745 1502 271172 138485 120368 57444 55511 271184 300334 97547 160505 306694 57551 57552 325232 120854 271172 57769 322990 302031 description WIRE HARNESS 14 18 TWIN OPPOSED PRESS CLIP 1 380LG 255ID ASSY LIGHT WIRE 1 4 TURN BULB HEADLAMP THE CABLE BLACK NYLON 5 62L PRESS CLIP 1 3801 G 2551D SWITGH IGN AFTER FIRE 3 POSN NUT 5 8 32 ACC 125 PLAST BLK B
5. 5 16 18X1 00 HHC WASHER FLAT 344X 69X 065 NUT 5 16 18 REGHEXCTRLK ASSY CLUTCH LEVER BEARING FL 503IDX 6280D PIN HAIR 091 DIAX1 66LG BRACKET SWITCH ENGAGE SCREW 5 16 18X 75 WAHHTAP CABLE KEEPER PULLEY POWDER METAL SPRING 12 88 LONG BOLT 375X 565 HHSH 1 4 20 WASHER FLAT 138 X 51 X 043 Z YZ BRACKET RETAINER NUT 1 4 20 REGHEXCTALK BRACKET FRAME CABLE SCREW 1 4 20X 75 HHC NUT 1 4 20 REGHEXCTRLK ASSY CABLE BLADE ENGAGE NUT 1 4 28 HJAM SCREW 5 16 18X 75 WAHHTAP TIE CABLE BLACK LIFT ASSY LH P LIET J BLACK ASSY LINK RIGHT SIDE SCREW 5 16 18X1 00 HHO ADJUSTING NUT NUT 5 16 18 REGHEXCTRLK WASHER FLAT 531X1 06X 095 PIN HAIR 091 DIAX1 66LG ROD ADJUSTING J P LIFT WASHER FLAT 408 X 81 X 085 PIN HAIFL 072 DIA X 1 13 LG WASHER FLAT 391 X 100 X 125 NUT 3 8 16 REG HX NUT 3 8 16 REG HX NK LOC BRKT REAR HANG SUSP BOLT 5 16 18X 63 CARR NUT 5 16 18 REGHEXCTRLK PEDAL ASSY DECK HEIGHT BLK PAD LIFT PEDAL BRACKET LIFT ARM BOLT 5 16 18X 63 CARR NUT 516 18 HWDFLCTRLK LATCH PEDAL LIFT BOLT 56 X 13 HHSH 3 8 16 NUT 3 8 15 REGHXCTALK SPRING LIFT LATCH ROD PIVOT PIN COTTER 090 086X 75 ROD MEMORY WASHER FLAT 406X 73X 063 PIN HAIR 072DIAX 1 13LG BRACKET MEMORY SCREW 1 4 20X 75 HXWATAP GUIDE MEMORY ROD NUT 1 4 20 REGHEXCTRLK CAP MEMORY ROD 38ID X 75 SPRING MEMORY KNOB MATTE BLACK SCREW 5 16 18 X 75 HHC NUT 5 16 18 REGHEXCTRLK STANDARD HARDWARE ITEMS 43 2 zx S
6. Do not over fili Wipe off any spilled oii or fuel Do not store spill or use gaso line near an open flame 15 TO START ENGINE When starting engine for first time or if engine has run out of fuel it will take extra cranking time to move fuel from tank to engine Your tractor has two lockout switches that connect solenoid to brake clutch pedal and attachment clutch lever When start ing engine brake clutch pedal must be fully depressed and attachment clutch lever must be in DISENGAGED position to engage lockout switches The Check Starting Sequence indi caior will light unless these conditions are met Your tractor is equipped with an operator presence sensing switch The engine will stop if operator is not firmly seated in operator s seat when attachment ciutch lever is engaged Leaning forward or to one side on the seat may cause the engine to stop In addition your tractor has a traction clutch switch If opera tor must temporarily leave tractor seat to remove an obstruc tion adjust engine etc the engine will stop unless the brake clutch pedal is fully depressed and parking brake lever locked Depress brake clutch pedal and set parking brake e Place the shift control lever in NEUTRAL position e Move attachment clutch fever to DISENGAGED position e Pull choke control out to CHOKE position for cold engine start For warm engine start do not use choke control e Move throttle control to midway between F
7. KEY218 e o Ai REF e Es CHASSIS amp HOOD PG pt n ar E i ux PR Com da E ag et a oa M a jaq ad Meia mM i NON NV eg P uy 8 e A RON M CM Y E D e wt st x n H ro 1 Ea aA 4 E y NL E m A d fa i we l eat ti H wat f MAIN FRAME i Iy w we d 4 KI q 4 Pad e i e ma th r h be te n pi i b tm e t e 4 NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of serv ice teplacement parts other than original equipment parts may void your warranty ALL UNNUMBERED ITEMS ARE INTERCHANGEABLE WITH OPPOSITE SIDE 322997F 42 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 keys 0 0 07 Ci dm OX DO ws 10 11 12 13 14 14A 15 16 17 18 18 20 21 22 23 24 25 26 27 2B 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 d 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 part 320075 853 180079 120393 1498 317089 50148 8260 318341 35498 324032 48306 316648 324045 315194 1288 1502 300698 853 180020 1502 324055 120613 35498 57444 322835 853 300 169 853 180079 58247 1498 417098 8260 322821 120394 36368 996416 120377 322467 58248 853 126211 1498 314962 853 314488 323751 126211 44108 315342 314829 1499 314489 314792 121222 321385 274517 36368 315341 44811 824038 1502 314969 314837 321837 180077 1498 description BRACKET CLUT ENGAGELEVERBLK SCREW
8. O OAR wr CORRECTION Fili fuel tank See TO STAHT ENGINE in Operation section Wait several minutes before attempting to start Replace spark plug Clean reptace air filter Replace fuel filter Drain fuel tank and carburetor refill tank with fresh gasolina and replace fuel filter Check all wiring Contact Sears Service Department Contact Sears Service Department Ciearvreplace air filter Replace spark plug Recharge or replace battery Replace fuel filter Drain fuel tank and refill tank with fresh gasoline Check all wiring Contact Sears Service Department Contact Sears Service Department Depress brake ciutch pedal Disengage mower clutch lever Recharge or replace battery Replace fuse Ciean battery terminals Check all wiring Check repiace ignition switch Check replace solenoid or starter Contact Sears Service Department RON a OONA WNP Recharge or replace battery Clean battery terminals Check all wiring Check replace solenoid or starter Set in Higher Cut position reduce speed Adjust throttle contro Clean underside of mower housing Clean replace air filter Check oil level change oil Ciean and re gap or change spark plug Replace fuel filter Drain fuel tank and refill tank with fresh gasoline Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter Connect and tighten spark plug Clean engine air screen fins Clear repiace muffle
9. SHOULD BOLT CAM FOLLOWER WASHER FLAT 391X1 00X 209 ONUT 3 8 24 HXCTRLK SHAFT STEERING PIVOT TIE ROD ASSY RH ROD TIE 1 2 D X 8 00LG NUT 3 8 24 LH THD REGHJAM ROD TIE END LH 3 8 24 EURO O NUT 3 8 24 REGHEXJAM ROD TIE END RH TIE ROD ASSY LH ROD TIE t 2 D X 9 5LG NUT 3 8 24 LH THD REGHJAM ROD TIE END LH 3 8 24 EURO NUT 3 8 24 REGHEXJAM ROD TIE END RH 0 SCREW 3 8 24X1 75 HHC O NUT 3 8 24 HXCTRLK ARM RW STR ERO RH ARM RW STR ERO LH OSCREW 3 8 16X 75WAHHTAP BK 0 SCREW 3 8 24X 1 25 HHC WASHER REGSPTLK 393X 68X 10 0 NUT 3 8 24 HXCTRLK Indicates STANDARD HARDWARE ITEMS 47 n lt e PO BO FO dx 2A 2A a4 m oh o oh A A LA ek oh Rock 2k c Y nA o o o OZ QJ POPO PO DO D DO DO DO D JO PO PO PRA DM BIET CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 MOTION DRIVE ASSEMBLY rp A aro LM ro 7 d rd y iet 8 NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of service replacement parts other than original equip ment parts may void your warranty 48 REF ET ELECTRICAL PAGE A GROUND WIRE DEM amp HARDWARE LEE o4 d 1 48 REF Pa CHASSIS amp h Ea Ll HOOD PAGE e DNE Mg Mh oe alee kal E us NMOWS A es f In PR um i 5 LE TN ra N aa T AAT S 3 Nau OM e i Mer v D S PON ERR En x YT ey MM aa af POET MM Nes ae ok De A w l IN LAE E m P S i kl A ay Se U o Nut e u fi h A kw wort i l 4 Nep uu
10. the wrench touches any metal surface Be sure battery hold down bracket does not touch battery CAUTION Wear eye and face shield terminals and cause a spark Wash hands or clothing immediately if TO ACTIVATE THE BATTERY See Fig 4 accidentally in contact with battery acid e Remove vent caps from battery e Fill battery with battery acid Fill each ceil until it Do not smoke Fumes from charged battery acid are explosive Follow the CAUTIONS located on the battery Al ways wear gloves clothing and goggies to protect reaches bottom af vent wells Do not over fill Allow battery to stand and settle for at least thirty minutes and then check level of acid if acid is your hands skin and eyes below ievel outlined on electrolyte package add more acid until correct level is reached IMPORTANT TO MAXIMIZE LIFE OF YOUR BATTERY IT IS NECESSARY THE BATTERY BE CHARGED BEFORE USE FAILURE TO CHARGE BATTERY CAN RESULT IN SHORTENED BATTERY LIFE TO REMOVE BATTERY See Fig 3 e Lift seat e Disconnect negative black battery cable with a 7 16 wrench e Slide battery boot away from positive 4 battery terminal and disconnect positive 4 red battery cable with a 7 16 VENT CAP wrench Ws VENT o Remove plastic wing nut from battery hald down Wen rod NOTE Lay aside for battery installation later BATTERY e Remove battery hold down rod and battery hold down CELL ACID bracket NOTE Lay aside
11. 180075 120303 1498 314079 1502 35410 327570 126216 1498 DESCRIPTION MOWER DECKS RIDER 43 MULCHING TOE GUAR SCREW EA 6 18X 63 HHC NUT 5 16 18 REGHEXCTRLK SCREW 5 16 18X 75 HHC NUT 5 16 18 REGHEXCTRLK BRACKET REFLECTOR STOP SCREW 5 16 18X1 25 NUT 5 56 18 REGHEXCTRLK BRACKET CHUTE MOUNT SCREW 5 16 18X 64 HHC WASHER FLAT 344X 69X 065 NUT 5 16 18 REGHEXCTALK LIET BRACKET REAR RH SCREW 5 16 18X 75 HHC WASHER FLAT 344X 69X 065 NUT 5 16 18 REGHEXCTRLK BRACKET DECK LIFTREAR LH SCREW 5 16 18X 75 HHC GAS WASHER FLAT 344X 59X 065 NUT 5 16 18 REGHEXCTALK BRACE IDLER SCREW 1 4 20X1 25 HHWATAP SCREW 5 16 18X 75 HHC NUT 516 18 HWDFLCTRLK QUILL ASSY 36 39 40 43 SHAFT SADDLE 36 BRNG BALL DUST SHIELD QUILL CASTING 1046 BANG BALL SPACER 3 7971 GX 669IDX 88OD SPACER 438LGX 9320DX 6721D PULLEY 26 36 QUILL VSL SPECIAL WASHER NUT 7 16 20 WDFLLK SCREW 5 16 1BX 88 WAHHTAP SCREW 5 16 18X1 38 WATAP NUT 5 15 18 REGHEXCTALK BRACKET FAT SCREW 5 16 18X 63 HHC NUT 5 16 18 REGHEXCTRLK LINK BRACKET DECK FA ADJUSTING NUT SCREW 5 16 18X1 00 HHC NUT 5 16 18 REGHEXCTALK BRACKET GAGE WHEEL LH SCREW 5 16 18X 63 HHC NUT 5 16 18 REGHEXCTRLK BRACKET GAGE WHEEL RH FRNT BRACKET STABILIZER SCREW 5 16 18X 63 HHC NUT 5 16 18 REGHEXCTRLK BLADE MULCHING 21 70 WASHER 39IDX1 25DX 07 BELLVIL SCREW 3 8 24X1 25 NYLHHC GRS IDLER ARM ARM ASSY BRAKE PAD SHOULDER BOLT WASHER FLAT
12. 391X1 00X 125 WASHER FLAT 381X1 00X 209 NUT 3 8 15 HWDFL WHIZ LOCK BRACKET EXTENSION IDLER SCREW 5 10 18X 63 HHC GAS SCREW 5 16 18X1 50 HHC GAS WASHER FLAT yt 5 16 18 HEX KEPS BLADE BRAKE ASSY BHAKE ARM Enae PAD WET SCREW 5 16 18X 63 WASHER FLAT 344X 69X 065 NUT 516 18 REGEHEXCTRLK ROD BHAKE ane REGHE XCTRLK SPAIN KICKER MULCHER BOLT 5 16 18X 75 NUT 5 18 18 REGHE XCTRLK 55 QTY A DA n TA ce c ch ut DA mh L IN uA ed mA L LA DA Lou eh cA N NI CD PO 63 Ge TI CDA PO PO DI DD De cd u c o et L4 L uz L LA L LR LA LANE BO NO e m PO ND AD o NIRIO wt DOADA M A uk od et ah et ek md CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 FINAL DECK ASSEMBLY REF IDLER ARM ASSY NA el Go a NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS ALL UNNUMBERED Use of service replacement parts other than original equip ITEMS ARE INTERCHANGEABLE ment parts may vaid your warranty WITH OPPOSITE SIDE 3279588 56 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 keys parte description 1 j DECK 43 MOWER W MULCHER BAFFLES 2 58306 ROD DECK HITCH 3 8260 PIN HAIR 091 DIAX1 66LG 4 1346 GUIDE BELT IDLER 5 314107 SPRING TENSION 5 COLG 17LBAN 6 310325 PULLEY IDLER BFF 4 00 WIDE FL 7 126416 BOLT 3 8 16X 1 75 CARR 8 44374 NUT 3 8 16 HXWDFLLK 9 314108 BELT V SL 86 00 KEVLAR 10 324814 GUARD BELT LH PLASTIC 11 57101 CARRIAGE BOLT 5 16 18X 75 GR2 12 309436 PUSHNUT 5 16 NON SERVICEABLE 13 120393 WASHER FLAT
13. BATTERY REQD DECAL 4WS PATENT DECAL N 1 MOWER DECK 61 qty ae enh aed mh aed ua L a A A and a A uad DA ax af ab A ae Fee CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 CUSTOMER ASSEMBLY CUSTOMER ASSEMBLY VIEW 323357 PARTS BAG ASSY QTY1 keys parti decription qty 1 305654 STEERING WHEEL 1 2 456378 PIN SPRING 250DIA X 2 0016 t 3 301413 SPACER STEERING SHAFT t 4 BATTERY ACID 1 May Be Purchased Locally 323356A 62 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 b fala AAT AA DM ki SS WOOO SNSVVVSSVS A WWMM BSS TIRE SIZE TAS BU MES 11 X 4 00 5 42295 319679 13X5 00 6 41060 319680 15X600 6 39830 316702 301140 16 X 6 50 8 41081 319682 18X 850 8 19683 317400 18X9 50 8 41106 316701 20X 800 8 319685 319684 57164 20 X 10 00 8 58276 319686 20 X 10 00 10 95893 319687 23 X 9 50 12 03655 319690 319689 63 D 313952 314539 313950 314584 313654 314370 3167118 ENGINE REPAIR PARTS E 1019 LABEL KIT 20 INSTRUCTION MANUAL REF PART REF PART REF PART NO NO DESCRIPTION NO NO DESCRIPTION NO NO DESCRIPTION 1 494533 Cylinder Assembly 12 x271703 Gasket Crankcase 505 231174 Terminal 2 491756 Bearing Cylinder Cover 1 64 Thick 507 280180 Grommet Insulator 3 x391085 Seal Qil K271188 Gasket Crankcase 524A 41271485 Seal Plug 5 1 493457 Head Cylinder 1 Cover 005 Thick 556 93585 Screw Hax Hd 5 2 493458 Head Cylinder 2 2271189
14. BRAKE in SERVICE AND ADJUSTMENTS section of this manual TIRES e Maintain proper air pressure in all tires See PRODUCT SPECIFICATIONS on page 3 of this manual e Keep tires free of gasoline oil or insect control chemicals which can harm rubber o Avoid stumps stones deep ruts sharp objects and other hazards that may cause tire damage CAUTION BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS Fully depress brake ciutch pedal and set parking brake Place shift control lever in NEUTRAL position Place attachment clutch lever in DISEN GAGED position Turn ignition key OFF and remove key Make sure the blades and all moving parts have completely stopped DO NOT handie blades with bare hands Wear gloves or wrap blade with news paper or other material while removing or installing blade BLADE CARE For best results mower blades must be kept sharp The blades can be sharpened with a file or on a grinding wheel We suggest they be sharpened or replaced after every 25 hours or mowing Check blades more often if mowing in sandy conditions 19 BLADE MOUNTING SCHEWS SHARP EDGE Fig 13 BENT TIP EDGE GRADE 5 BOLT SHOWN Fig 14 o Donotattemptto sharpen blades while they are on mower Replace bent or damaged blades BLADE REMOVAL See Figs 13 and 14 eo Remove mower deck see TO REMOVE MOWER DECK in this section Hemove blade mounting hardware securing blade install new
15. Gasket Crankcase 569 270981 Gasket Crankcase 7 1 271867 A Cover 009 Thick ies ca Rd s is ea eat Intake Valve 7 2 x271868 Gasket Cylinder bs Se ed LS os Standard 94239 Plug Oil Drain Head 2 15A 94497 Plug Pipe 1 8 27 870 213316 Seat Exhaust Valve 8 3 398065 Breather Assembly 1 Standard 8 2 222892 Cover Breather 185 Quen Bane Mese 871 261961 Guide Exhaust Vaive Cylinder 2 Crankcase Only Used Only on Ref 20 3291675 Seal Oil Note 231218 Guide intake 572 Air Baffle with 21 399195 Plug Assy Oil Fill Brass Holes for Mounting 22 93882 Screw Crankcase See Repalr Manual 9 x27803 Gaskat Valva Cover Cover Mig 222860 Cover Plate 10 94382 Screw Sem 244 230318 Connector Impulse Crankcase 11 280225 Tube Breather Pump 491261 Label Kit 354 90576 Nut Hex x included in Gasket Set Part No 4901858 AO HR mS Assemblies include aH parts shown in frames 64 ENGINE MODEL 402707 1235 01 FOR 43 TRACTOR MODEL 536 255870 615 B 40 35 634A Cam 868 EN S d aic 0 5524 aa ie WO a 819 ae 38 SO SC 45 616 290 Pw REF PART o REF PART l NO NO DESCRIPTION NO NO DES RIPTION 393382 Crankshaft 27 260924 Lock Piston Pin 42 93630 Retainer Exhaust i Note Order 84186 For 28 299691 Pin Assy Piston Valve Rotocoil 2 3 Timing Gear Key Standard 45 261368 Tappet Valvo 24 222698 Key Flywheel 391286 Pin Assembly 46 213421 Gear Cam 25 394955 Piston Assy Pis
16. REGHXCTHLK GUIDE BELT SHORT 15 WHEEL NUT 5 16 18 HEXJAM NUT 3 8 18 HEXKEPS CONSOLE PEDAL LIFT RIVET POP 187DIAX 450LG ST SCREW 5 16 18X 50 WAHHTAP SCREW 1 4 20X 80 WAHHTAP DASH STEEL SCREW 1 4 20X 50 WAHHTAP SCREW 1 4 20X 63 HHWATAP NUT 1 4 20 WDFLLK TOPLOCK DASH BUMPER TOP BUMPER HOOD DASH SIDE TOP BUMPER HOOD OASH SIDE BOTTOM SCREW 1 4 20 PHPNHD WASHER FLAT 281X 75X 090 NUT 1 4 20 REGHXCTRLK SCREW 1 4 20X 50 PHPNTAP HOOD SKIRT HOOD GRILLE SCR 10X1 0 UNSL HWH HILO ZING SCR 10X 75 UNSL HWH HILO ZINC FLATWASHER 16 LENS LH SEARS LENS AH SEARS PIN CLEVIS FLATWASHER PIN HAIR LANYARD HOOD 18 00 LG LF SCR 10X 62 UNSL HWH HILO ZINC FOIL HEAT REFLECTOR OWNER S MANUAL NOT ILLUSTRATED STANDARD HARDWARE ITEMS 39 qty M A A E e Q DH fO SE TO RM i amp A DO ON Wee Oe NNN Bae ANNAN aa a h Er A va o rm CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 HOOD AND CHASSIS ASSEMBLY TA it DEBA weet Eos CRG e i si NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of serv ice teplacement parts other than original equipment parts may void your warranty 40 REF KEY 23 ALL UNNUMBERED ITEMS ARE INTERCHANGEABLE WITH OPPOSITE SIDE 3280434 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 key 64 65 66 67 68 65 70 71 72 73 7 79 76 ti 78 79 80 81 82 83 84 85 86 87 88 parts 58367 859 310
17. Tai HT A RIT ams XM Tha AA d while MA Hio M TR SPA jn ERA Meter Set M AT LAA ES ki NA D vier m Wein m LIS M C dti an pa b b a Ks ena n TOR EE pre Sy ual V ne Aa i ie Ht Eu RR Russi mh om shite se e ia eS ete NIA eat Pay mee met nwa AP t LX t 3 E t AN m a ala ja ma a DO XI pm X pr ae enamel neato re AAN an ne PR dca fatte NASA ws em ASSUM dr nib NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS S MIERCURI CANTE Use of service replacement parts other than original equip WITH OPPOSITE SIDE ment paris may vold your warranty 327962A 60 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 key amp party oO i DOS A ton 322896 320864 320865 322898 402156 322909 328483 320866 320867 322908 320868 311394 314954 320869 322897 322901 324042 324043 313039 402157 description DECAL V BELT SCHEMATIC MOWER DECAL HOOD CRAFTSMAN HH DECAL HOOD CRAFTSMAN LH DECAL CUSTOMER RESPONSIBILITY DECAL EMBLEM CRAFTSMAN DECAL REFLECTOR MF GRILLE DECAL DASH CRAFTSMAN DECAL CONSOLE 436SP RH DECAL CONSOLE 43 6SP LH DECAL CONSOLE CAUTION DECAL CRAFTSMAN WHITE DECAL SHIFT REV REUTRAL DECAL SHIFTER POSITION P930 6 REFERENCE ONLY DECAL ALL WHEEL STEERING DECAL V BELT SCHEMATIC DRIVE DECAL CRAFTSMAN WHEEL DECAL BATTERY RATING DECAL
18. al any time than it is with a conventional lawn mower WHEN MULCHING LAWN FOR THE FIRST TIME e Set cutting height at highest setting and mow in one direction e Uponcompletion of first mowing lower the cutting height to middle setting and mow a second time at 90 to first cut or in a criss cross pattern You can also recut in same direction by overlapping the center of the mower over the wheel tracks of the first cut 16 CAUTION Look down and behind before and while backing Disengage mower blades before backing up FIG 12 RETRAINING LAWN TO BE CUT WITH MULCHING MOWER e Mow your lawn frequently Foramulching mower to perform best we recommend that you remove about 1 to 1 1 2 of grass with each cut If your grass is very thick or lush you may want to remove as little as 1 2 on final cut to produce the best possible result This could mean that you must mow your lawn every 3 5 days under certain growing conditions e ff the height of the grass should get out of control we recommend that you follow instructions for firsttime muleh ing to bring lawn back to a manageable height The opti mum grass height is dependentan grass type and immediate local growing conditions Consult your local agricultural extension office for this information e Keep your engine running at full speed throttle at fast if you slow down the engine running speed you will slow blade speed as well which will impair the ability of the
19. forward or backward holes of seat support bracket 28 Orientation view oniy Do Nat stand an end LOWER ENGINE PULLEY BELT AT LOWER ENGINE PULLEY UPPER ENGINE BELT ton d RETAINER MS Peer UPPER ENGINE CLUTCHING IDLER BELT GUIDE PULLEY DRIVE BELT TRANSAXLE PULLEY BELT RETAINER CLUTCHING IDLER PULLEY MOUNTING SCREW CLUTCHING 3 IDLER dis Fig 32 DEE me cume E age sagas Sw EOR Me da az rM Y HEX HEAD SCREWS SEAT PLATE eal are Kol SEAT PLATE PL BRACKET MOUNTING Y BRACKET Fig 33 SERVICE AND ADJUSTMENTS TO ADJUST TRACTOR BRAKE See Figs 34A amp 34B Your tractor is equipped with an adjustable disc brake mounted on the transaxle TO CHECK BRAKE OPERATION e Stop tractor on a hard flat surface and turn off engine o Place shift control lever in NEUTRAL position e Depress brake clutch pedal enough to latch parking brake in 2nd notch e Try to push tractor if you are unable to push tractor brake is too tight and should be loosened see TO ADJUST TIGHT BRAKE below e Depress brake clutch peda enough to latch parking brake in 4th notch e Try ic push tractor if you are able to push tractor brake is too loose and should be tightened see TO ADJUST LOOSE BRAKE below TO ADJUST LOOSE BRAKE e Place shiftcontrollever in NEUTRAL position and depress brake clutch pedal enough to latch parking brake in 4th notch e Turn brake adjusting nut clockwise
20. mower to cut grass properly o After mowing your lawn check under the mower deck to be sure it is clean and free of grass buildup Do not allow the grass to build up because it will impair ability of mower to cut properly o Keep the blade sharp li needs to be kept sharp and free from nicks to keap from damaging the grass tips while cutting grass quickly and efficiently e Keep your lawn watered fertilized frequently and free of debris e Mulching mower will not perform properly in wet grass Cut only when it is dry NOTE To convert from muiching to conventional lawnmowing see TO REMOVE MULCHING PLUG in CUSTOMER RESPONSIBILITIES section of this manual CUSTOMER RESPONSIBILITIES GENERAL RECOMMENDATIONS BEFORE EACH USE The warranty on this tractor does not cover items that have been Check engine ail level subjected to operator abuse or negligence To receive full value from warranty operator must maintain fawn tractor as instructed in this manual Check brake operation Check tire pressure S o q ena Check for loose fasteners Some adjustments will need to be made periodically to properly maintain your unit All adiustments in the SERVICE AND ADJUSTMENTS section of this manual should be checked at least once each season Once a year you should replace spark plug clean or replace air filter and check blades and beits for wear A new spark plug and clean air filter assure proper air fuel mixture and help y
21. prolonged service in cutting laii dry grasses Yearly or every 100 hours whichever occurs first remove the blower housing and clean internal cooling fins and surfaces as shown to avoid overheating and engine damage Clean more often if necessary 21 CUSTOMER RESPONSIBILITIES AIR FILTER See Fig 21 Your engine will not run properly and may be damaged by using a dirty air filter Claan foam pre cleaner element after every 25 hours of operation or every season Service paper cartridge every 100 hours or every season whichever occurs first Service air cleaner more often under dusty conditions o Remove knobs and air cleaner cover TO SERVICE FOAM PRE CLEANER e Remove foam pre cleaner by sliding it off the cartridge e Wash foam pre cleaner in liquid detergent and water e Squeeze foam pre cleaner dry in a clean cioth e Saturate foam pre cleaner in engine oil Wrap foam pra cleaner in clean absorbent cloth and squeeze to remove ALL EXCESS oil e Reinstall foam pre cieanar over cartridge e Reinstall air cleaner cover and tighten knobs securely TO SERVICE CARTRIDGE Remove wing nuts and cover plate e Remove cartridge and clean by tapping gently on flat surface o If very diny replace or wash in a non sudsing detergent and warm water solution Rinse thoroughly with water from inside out until water runs clear Let cartridge dry thoroughly before using o Reinstall cartridge cover plate and wing nuts e Heins
22. repair this unit Please read and retainthis manual The instructions will enable you to assemble and maintain your tractor properly Always observe the SAFETY RULES MODEL NUMBER 536 255870 SERIAL NUMBER DATE OF PURCHASE THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A PLATE UNDER THE SEAT YOU SHOULD RECORD BOTH SEHIAL NUMBER AND DATE OF PURCHASE AND KEEP IN ASAFE PLACE FOR FUTURE REFERENCE MAINTENANCE AGREEMENT A Sears Maintenance Agreement is available on this product Contact your nearest Sears Store for details VOTER RESPONSIBILITIES Read and observe safety rules e Follow a regular schedule in maintaining caring for and using your unit e Follow the instructions under Customer Responsi bilities and Storage sections of this manual CHR CHG PRODUCT SPECIFICATIONS a HORSE POWER 15 0 GASOLINE 2 GALLONS CAPACITY UNLEADED REGULAR OIL 3 0 Pints SAE 30 above 32 F SW 30 below 32 F Champion RJISLM GAP 030 in intake 004 006 In Exhaust 007 008 In SPARK PLUG VALVE CLEARANCE GHOUND FORWARD SPEED ist 1 22 MPH and 2 51 MPH 3rd 3 21 MPH 4th 3 79 MPH Sth 4 76 MPH 6th REVERSE FRONT 14 PS REAR 10PSI CHARGING SYSTEM 24 AMPS 3300 RPM BLADE BOLT TORQUE 30 35 FT LBS WARNING This unit is equipped with an intemal com bustion engine and should not be used on or near any unimproved for
23. sizes are listed 1 3 8 inch wrench 1 Pliers 1 Utility knife 1 Screwdriver Small Phillips with a 1 4 inch shank 1 Hammer 1 Tire pressure gauge 2 7 18 inch wrenches 1 9 18 inch wrench 1 Tape measure When right and left hand is mentioned in this manual it means when you are in the operating position seated behind the steering wheel TO REMOVE TRACTOR FROM CARTON UNPACK CARTON e Open top flaps Remove cardboard from top of wood crate IMPORTANT FOR SHIPPING PURPOSES THE MOWER DECK WAS NOT ASSEMBLED ON TRACTOR THE MOWER DECK IS ATTACHED TO TOP FRAME AND SIDE PANEL OF CARTON WHEN REMOVING MOWER DECK FROM CARTON MAKE SURE IT DOES NOT TOUCH TRACTOR o Using a 3 8 wrench remove bolt that secures mower deck hitch to top frame in top of carton e Remove top frame from carton o Carefully remove contents of parts box see CONTENTS OF HARDWARE PACK on page 6 e Cut down corners of side panel across from mower deck with a utility knife and lay side panel down e Hold side panel with mower deck attached upright and cut down corners o Carefully lower side panel with mower deck Lay down end panels of carton and discard cardboard from alongside tractor e Remove bolt that secures mower deck to side panel of carton with 3 8 wrench e Remove mower deck from carton Lay aside for installation later Remove cardboard from discharge chute e Remove plastic wrap from seat and hood TO I
24. to form and will cause your tractor to rust IMPORTANT NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM NOTES 37 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 CHASSIS amp HOOD ASSEMBLY STEERING PG FRONT AXLE ASSY NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of serv ice teplacement parts other than BER original equipment parts may void n A EPC ANG your warranty WiTH OPPOSITE SIDE 328043A 38 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 2558 70 key tO D ys Om GAS us 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 28A 2BB 29 30 81 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 parik 326580 829 314799 310006 309235 32306B 853 31354 1 853 56030 55273 300440 1498 308207 308008 122207 2483 1499 300635 124824 271190 315120 B29 46763 35497 995346 324111 830 295346 995338 50352 319718 321810 324491 324492 318139 54569 1502 318304 328133 328131 328132 316043 316881 1501 314967 314968 323044 995425 B260 328042 316042 301452 327865 description FRAME LF MAIN P920 F4360 SEARS FOOTPAD LH PEDAL LIFT FOOTPAD RH FASTENER RATCHET BRACKET GRILLE BRACKET FRONT AXLE SCREW 5 16 18X 7E5WDFLLK NUT 5 16 18 HAWDFLLK GUIDE BELT RIDER NUT 5 16 18 REGHEXCTRLK BOLT 625X2 18 HHSH 1 2 13 NUT 1 2 13 HEXJAM CTRLK SCREW 3 8 16X3 00 HHC WASHER 391DX1 25DX 07 BELLVIL NUT 3 8 16
25. until you cannot push tractor 6 He check tractor brake adjustment as outlined above TO ADJUST TIGHT BRAKE o Piace shifi control lever in NEUTRAL position and depress brake clutch pedal enough to latch parking brake in 2nd notch e Turn brake adjusting nut counter clockwise until you can push tractor e He check tractor brake adjustment as outlined above During tractor operation check for stopping distance ff tractor requires more than six 6 feet for stopping distance at high speed in highest gear the brake must be adjusted see TO ADJUST TRACTOR BRAKE as described above TO ADJUST STEERING GEAR See Fig 35 if excessive play develops in steering adjust pinion and sector gears as follows e Position front wheels straight forward e Arrows should align in pinion and sector gear e Slightly loosen mounting screws in lower steering shaft bearing e Move lower steering bearing toward back of tractor as needed e Hold bearing in place tighten mounting screws securely Use a 10 inch wrench or a torque wrench If torque wrench is used torque mounting screws to between 30 and 35 foot pounds TO ADJUST BRAKE ROD See Fig 36A e Check tractor drive belt for proper adjustment see TO ADJUST TRACTOR DRIVE BELT in this section 29 BRAKE ADJUSTING NUT Fig 34A PARKING BRAKE LATCH NOTCHES BRAKE CLUTCH PEDAL PINION MOUNTING SCREWS LOWER STEERING SHAFT BEARING Fig 35 T
26. 553 36 271166 37 57569 38 300508 39 159585 40 120622 38 56538 39 35258 40 80607 41 327986 42 314522 43 57444 See Engine Pages Nm cm DESCRIPTION ENGINE B amp S 15HP TWIN OPPI C SCREW 3 8 16X1 25 WAHHTAPBLKP WASHER EXLK 3B4X 69X 04 MUFFLER 16 18HP LARGE LO TONE EXHAUST TUBE RH EXHAUST TUBE LH GASKET MUFFLER SCREW 1 4 20X 75 HHC WASHER REGSPTLK 263X 49X 07 DEFLECTOR SIDE OUT BS222573 SCREW 8 32X 38 HHWATAP BRACKET MUFFLER SCREW 5 16 18X 75WDFLLK NUT 5 16 18 HXWDFLLK SCREW 1 4 20X 50 WAHHTAP BRACKET TRANSAXLE MOUNTING SCREW 1 4 20X 63 HHWATAP SHIELD MUFFLER HEAT SCREW 5 16 18X 75 HHC NUT 5 16 18 HXWDFLLK DEFLECTOR COOL AIR PULLEY ENG V3L 4 00 OFFSET KEY SQUARE 2495QX4 50LG SPACER SLEV1 01X1 484X WASHER 980 DX1 380DX 437PILOT WASHER REGSPTLK 459X 78X 12 SCREW 7 16 20X4 25 HHC BLK PH TANK FUEL2 GAL CLEAR SHIELD HEAT FUEL TANK SCREW 1 4 10X 75PHPNTAP TUBING 25X 50X BULK GAS LINE CLAMP HOSE SCREW TYPE CLAMP FUEL LINE RED CAP GAS 1 1 2 7 THD BLK OIL DRAIN CAP PIPE 3 89 18 NPT CONTROL THROTTLE SCREW 10 24X 63PHPNMA CASS NUT 10 24 HEXKEPS WIRE RETAINER KNOB THROTTLE SCREW 8 32 X 38 PHPNMA NUT 48 32 REHEX RETAINER WIRE SCREW 10 24X 88 SLHWATAP KNOB ROUND THROTTLE BLACK CONTROL CHOKE 42 25LG PAN TK CLIP CHOKE RETAINER TIE CABLE BLACK 53 o 2 a AA E DO EE ij o AS AD TG DO md G A A ASA E AA TR CRAFTSMAN 43 LAW
27. 660 853 20507 1498 48901 1498 57153 1341 44811 56907 308654 829 995346 122017 446363 1498 55021 32706 1 829 48148 180079 120393 1488 421863 122007 120638 120393 description PLATE SEAT BRACKET F 5 SEAT SUPPORT BOLT 437X 156 HASH 5 16 18 NUT 5 16 18 REGHEXCTALK SCREW 5 16 18X 63 HHC NUT 5 16 18 HEGHEXCTRLK SPRING SEAT 2 63LG 1 4200 CLAMP SPRING 1 17 ID SCREW 1 4 20X 75 HAWATAP COVER SEAT SPRING 1 SIDX1 OLG FENDER SCREW 1 4 20X 50 WAHHTAP SCREW 5 16 18X1 00 HHC WASHER FLAT 375X 88X 082 NUT 5 16 18 REGHEXCTRLK TRIM STRIP BLACK SMALL W ADH HITOH SEARS SCR 3 8 16 X 1 000 HXWAHD TAP SCR 5 16 18 X 63 HHC WASHER FLAT 344 X 69 X 065 NUT 5 16 18 REGHEXCTRLK SEAT MV540 CRAFTSMAN SCREW 5 16 18 X 75 HHC WASHER HVSPTLK 328 X 60 X 09 WASHER FLAT 344 X 69X 065 _ STANDARD HARDWARE ITEMS 41 D d A amp BR BO PO DO PO ANH SHAH BJ PO DO TO D A MR di ot rara CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 MOWER SUSPENSION ASSEMBLY SEE e A Y kari ie Eta r ex MSN t E Cs v 1 aee i Ls VR ws ed SM DETAIL A PES 14 gt Mou Tx 1 a E E H its io 4 Mes put ts c Ie nme m s dake ta f ta PPM wasal AN ttt S8 ent CHC ROS dieti de A ORB DO A CR DEED DEDE AA rent Vat la UMS a AI Fata A wa Pf att trn n Fu ute ai aa aa N i H ff A dr i e H a n Mi f bm veh gt i E pa Mi n 1 PAA Nn ae ELECTRICAL PG SOLENOID HEB eee
28. 8 inch diameter water tight drum holds up to 390 lbs of weight Rounded edges prevent harm to turf Adjustable scraper au tomatically cleans drum SPREADERS SEEDERS make seeding fertilizing and weed killing easy Broadcast spreaders are also useful for granular deicers and sand CORING AERATOR takes smali plugs out of soil to allow moisture and nutrients to reach grass roots 36 inch swath 24 hardened steal coring tips 150 ibs capacity weight tray AERATOR promotes deep root growth for a healthy lawn Tapered 2 5 steal spikes mounted on 10 inch diameter discs puncture holes in soil at close intervals to let moisture soak in Steal weight tray for increased penetration MULCH RAKE DETHATCHER loosens soil and flips thatch and matted leaves to lawn surface to easy pick up Twenty spring tine teeth Useful to prepare bare areas for seeding Available for rear mounting SPRAYERS use 12 volt DC electric motor that connects to the tractor battery or other 12 volt source Includes booms for automatic spraying when pulling and hand held wand for spot spraying Wand has adjustable spray pattern For applying herbicides insecticides fungicides and liquid fertilizers 48 SNOW BLADE has a rugged heavy gauge steei blade Spring loaded blade glides over uneven surfaces Can be ad justed from seat for straight position or 35 degrees left or right Locks in raised position for traveling Wheel weights and tire chains are recomme
29. AST and SLOW positions o Tum ignition key clockwise to START position and release key as soon as engine starts Do not run starter continuously tor more than 15 seconds per minute H engine does not start after several attempts move throttle to FAST position wait a few minutes and try again ALL WHEEL STEERING FEATURE Because both front and rear wheels turn an all wheei steering tractor is very maneuverable If the tractor becomes wedged against a wall fence or other obstruction do the following e Move shift contro lever to No 1 position e Turn steering wheel slightly away from obstruction NOTE If you turn steering wheel sharply rear wheels will turn in opposite direction of front wheels turning into obstruction you are trying to move away from Move shift control lever to reverse position to back out of dead ends Be sure tractor is compietely stopped before shifting into reverse CAUTION Look down and behind before and while backing OPERATION MOWING TIPS e Donot use tire chains when mower housing is attached to unit o Runthe engine at FAST speed position Control forward ground speed with shift cantrol lever in accordance with type and quantity of grass being mowed The more grass to be cut a slower forward ground speed should be used When cutting light grass forward ground speed can be increased By observing cutting action of your mower you can determine the forward ground speed Y
30. Accessories LL meme crc D Warranty coc ee aro mE interlocks and Relays 31 Spark Arrester isse sss 3 22 ACCESSORIES AND ATTACHMENTS These accessories and attachments were available when the unit was purchased They are also available at most Sears retail outlets catalog and service centers Most Sears stores can order these items for you when you provide the model number of your tractor CUSTOMER MAINTENANCE AIR FILTER GAS CAN ENGINE OIL STABILIZER BLADES BELTS f SO i PERFORMANCE Sears offers a wide variety of attachments that fit your vehicle Many of these are listed below with brief explanations of how they can help you This list was current at the time of publication however it may change in future years more attachments may be added changes may be made in these attachments or some may no longer be available or fit your model Contact your nearest Sears store for the accessories and attachments that are available for your unit Most of these attachments do not require additional hitches or conversion kits those that do are indicated and are designed for ENGINE SPARK PLUG MUFFLER easy attaching and deattaching GRASS CATCHEH lets you collect grass clippings and leaves for a healthier neater looking lawn LAWN SWEEPERS lets you collect grass clippings and leaves CARTS make hauling easy Variety of sizes available ROLLER for smoother lawn surface 36 inch wide 1
31. CH HEX HEAD SCREW w ARM NEGATIVE BLACK BATTERY BATTERY CABLE BOOT BATTERY ES G BATTERY ES POSITIVE 4 RED BATTERY CABLE j A Place threaded end of hold down rod through ioop in bracket and secure with plastic wing nut NOTE Tighten with pliers if necessary e Attach positive red battery cable ta positive terminal on battery with a 1 4 X 3 4 inch head screw and a 1 4 inch keps nut Tighten nut securely e Place battery boot over positive battery terminal see Fig 9 inset e Attach negative black battery cable to negative terminal on battery with a 1 4 X 3 4 inch hex head screw and a 1 4 inch keps nut Tighten nut securely 1 4 X 3 4 INCH HEX HEAD SCREW pane PLASTIC WINGNUT NEGATIVE BATTERY TERMINAL ao Au NEGATIVE BLACK BATTERY CABLE BATTERY HOLD DOWN EN ROD Pet Qu SMALL HOLE D F A eas LARGE HOLE POSITIVE BED TERMINAL BAT ERY BOOT POSITIVE RED BATTERY CABLE CUT AWAY VIEW FROM RIGHT HAND SIDE OF TRACTOR FIG 9 Y CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT PLEASE HEVIEW THE FOLLOWING CHECKLIST All assembly instructions have been completed Y Noremaining loose parts in carton Battery is properly prepared and charged Minimum 1 hour at 6 amps Y Seat is adjusted comfortably an
32. DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE o Drain fuel tank Start engine and let it run until the fuel lines and carburetor are empty o Never use engine or carburetor cleaner products in fuel tank or permanent damage may occur 9 Use fresh fuel next season NOTE Fuel stabilizer such as STA BIL is an acceptable alternative in minimizing farmation of fuel gum deposits during storage Add stabilizer to gasoline in fuel tank or storage container Always fallow mix ratio found in stabilizer container Run engine as least 10 minutes after adding stabilizer to allow stabilizer to reach the carburetor Do not drain gas tank and carburetor if using stabilizer ENGINE Oil Drain oil with engine warm and replace with clean engine oil See ENGINE IN CUSTOMER RESPONSIBILITIES section of this manual CYLINDERS e Remove spark plugs e Pour one ounce of oil through spark plug holes into cylinders e Turnignition key to START position for a few seconds to distribute oil eo Replace with new spark plugs OTHER e X Donotstore gasoline from one season to another e Replace your gasoline can if your can starts to rust Rust and or dirt in your gasoline will cause problems e If possible store your tractor indoors and cover it to give protection from dust and dirt e Cover tractor with a suitable protective cover that does not retain moisture Do not use plastic Plastic cannot breathe which allows condensation
33. GAGED posi tion e Loosan idiler pulley hex nut Slide idler pulley toward rear of mower deck to tighten belt NOTE Only a small amount of movement shouid be required e Re tighten hex nut on idler pulley To check adjustmant a Start engine and place throttle control lever in position FAST b Place attachment clutch lever in ENGAGED position and allow sufficient time for blades to run to full speed then place attachment clutch lever in DISENGAGED position Blades should stop within a few seconds and remain stopped If blades do not stop or tend to creep adjustment is too tight amp X Toloosen blade drive belt loosen idler pulley and move toward front of mower deck BLADE BRAKE ADJUSTMENT See Fig 28 Blade brakes should stop mower blades when attachment clutch lever is in DISENGAGED position Blade brake pads should not come in contact with quill assemblies when attachment clutch lever is in ENGAGED position o dads cutting height adjustment in lowest cut position No 1 TO CHECK RIGHT HAND BRAKE e Move attachment clutch lever backward to DISEN GAGED position e Begin to move attachment clutch lever forward toward ENGAGED position and check distance lever moves hefore brake pad on right hand quill assembly begins to move o Attachment clutch lever should move at least 3 4 inch but not more than 1 inch before brake pad begins to move e if the distance is not between 3 4 and 1 inch see TO ADJU
34. HHSH 5 16 18 WASHER FLAT 333X 87X 119 NUT 5 16 18 REGHEXCTRLK RETAINER STRAP BELT PULLEY IDLER V4L 3 06X 62 BOLT 3 8 16X1 50 CARR NUT 3 8 16 REGHXCTRLK ROD CLUTCH BRACKET BHAKE HOD BOLT 437X 156 HHSH 5 16 18 WASHER FLAT 333X 87X 119 NUT 5 16 18 REGHEXCTRLK ROD BRAKE P920 4WS NUT 5 16 18 HEXKEPS NUT 5 16 18 REGHEXCTHLK SPRING CLUTCH 113X 750X8 75 TRE amp RIM PU 20 10X8 Silver 654 VALVE STEM RIM WHEEL 20X8 854 TIRE PU 20X10X8 SQSH SCREW 1 2 20X 50 HHO 8 HUB CAP Siiver 654 CLIPS HUB CAPS ndicates STANDARD HARDWARE ITEMS 51 a Ed iu B3 C00 ok X cmd A a e LO A e ds e h ash aeo anh wa a wali ie O at ww e a sw a O EPI CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 ENGINE amp CONTROL ASSEMBLY HEF ENGINE SCREWS NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of serv ice teplacament parts other than original equipment parts may void uM DEBER ABLE your warranty WITH OPPOSITE SIDE 3279518 52 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 KEY PART 1 2 50847 3 138489 4 305550 a 305552 6 305551 7 56640 8 180020 9 120380 10 50472 11 35287 12 304709 853 13 56030 14 55273 15 995346 16 9706 17 995338 1B 32793B8 853 18 480077 20 55273 et 6470 853 ce 328034 2a 303151 ed 304246 25 56434 26 120383 27 433146 eB 314992 ZBA 301087 853 29 49050 30 41007 31 47345 FA 47345 3e 46704 33 325547 33A 47828 34 309092 35 920
35. K ENGAGEMENT CABLE INTERNAL Drink large quantities of water or milk OPEN SIDE OF MOWER DECK Follow with milk of magnesia beaten eggs or SPRING END BELT GUARD vegetable olf Call physician immediately EYES Flush with water for 15 minutes and get NL 2 X prompt medical attention KEEP OUT OF THE REACH OF CHILDREN CABLE SPRING eS ES Y s S ES ZA e Charge battery at a rate of six 6 amps for 1 hour q Use a 12 volt battery charger Observe all safety To precautions required for battery charging Complete as o E A sembly section of this manual while waiting for battery to z l LZ charge A E MOWERDECK ch e Check acid level after the battery is charged If WS DRIVE BELT acid has fallen below correct level add distilled or iron IDLER PULLEY free water e Install vent caps to cover vent wells Wash top of battery with water to remove any acid then wipe dry FIG 5 o Check battery case for leakage to make sure that no e Turn front wheels of tractor to maximum left turn damage has occurred in handling e Lift deck hitch and slide deck under tractor to a centered o Dispose of excess battery acid Neutralize acid for dis position posal by adding it to four inches of water in a five 5 gal e From left side of tractor slide deck rearward Then lon plastic container Stir with a wooden or plastic paddle connect mower deck engagement cable to mower clutch while adding baking soda until the addition of more sod
36. LEVER Fig 30B RU SERVICE AND ADJUSTMENTS TO REPLACE TRACTOR DRIVE BELT See Figs 31 and 32 Your tractor uses v balts made of special compounds H any belt becomes worn or breaks replace with original equipment belt see REPAIR PARTS section of this manual NEVER USE A SUBSTITUTE Remove mower deck see TO REMOVE MOWER DECK in this sectian e Fully depress brake clutch pedal and set parking brake Loosen clutching idler pulley mounting screw o Pull belt retainer away from pulley and remove belt from clutching idler pulley Remove belt from engine pulley Remove belt from transaxle pulley e Replace belt by reversing above instructions Be sure belt is installed to inside of upper engine pulley belt guide e Before repositioning and tightening clutching idler pulley and belt retainer adjust tractor drive belt see TO ADJUST TRACTOR DRIVE BELT in this section Check tractor brake adjustment see TO ADJUST TRACTOR BRAKE in this section TO ADJUST SEAT See Fig 33 The seat can be adjusted forward or rearward to desired operators position e e e o Raise rear of seat to horizontal position Loosen do not remove four hex head screws in seat plate Pull up on seat to move it toward rear of tractor or push down on seat to move to toward front of tractor Tighten hex head screws in seat plate If more adjustment is required o e Remove seat and seat plate install seat and seat plate in either
37. LK LEVER SHIFT LWR 4360 CLIP SHIFT LEVER SCREW 5 16 18X 1 00 HHC WASHER FLAT 391X1 00X 125 NUT 8 16 18 REGHEXCTRLK CLIP SHIFT LEVER GUIDE BELT 5 16 18THD WASHER FLAT 391X1 00X 125 NUT 5 16 18 REGHEXCTRLK PIVOT BRKT LEVER SCREW 1 4 20X 62 HHC NUT 1 4 20 REGHEXCTRLK LEVER SHIFT UPPER SPRING TORS 66X 95X 095 PIN COTTER 128 DIAX1 OOLG NUT 1 2 13 HEXJAM HANDLE 1 2 13 LINK TIE ROD SHIFTER SCREW 3 8 16X1 25 HHC WASHER REGSPTLK 393X 68X 10 NUT 3 8 16 REGHXCTRLK BRACKET SHIFT SSP SCREW 3 8 16X1 25 HHC WASHER FLAT 408X 81X 065 NUT 3 8 16 REGHXOTALK WASHER 750X 250 SCREW 1 4 28X 75 NYLHHC BRACKET COVER COVER PLASTIC SCREW 1 4 15X 44 53 HILOHHWA CLAMP SPRING SCREW 1 4 15X 44 53 HILOHHWA a indicates STANDARD HARDWARE ITEMS See Transaxle Breakdown Pages 49 gly DO ROO me AA IND E A a oo Re eb ote ch L A A nt ee EST a CRAFTSMA 43 LAWN TRACTOR MODEL 536 255870 MOTION DRIVE ASSEMBLY aw E 72 e PESCA E 71 zc M T TT gt v a a no Quos t 4 w t A KI 3 e ET Cm I E Hili we kl pe mor kaye d t eR Rs se s Ma Se TEC amt i P w 1 od iu PT esi TH v un ae Yo NL REF e d T A E 4 ta E A A D Bp F k at iN CHASSIS 4 HOOD PG TC or am ii kal ki li mt Gr HH bi at E ki E a er aque a o MAIN FRAME E A u X M i E D tu A i q Win ues E i E ab
38. N TRACTOR MODEL 536 255870 PRE PAINTED DECK ASSEMBLY A hadal h 2 e teal Ez a AGO EA Mure eee SEA JA ESSET Meats PA ia AA E ATE TT LEE ate eae dra a MEER atten x etu uf tst Seah CEM EE Wt ECT apis rrt Be ESE AA ey TUS DAS Md a nt A VIA UP Ex rr a at Es xx OO E OS RS RR RAR ARAGON CRI A ON AE Gas zenTa x tar AIM sae Sense NEM SS OA AR mwa tat lt gt UNE DEUX RAI Mhz Ta wow Ne etim A rune TEE malato x m n e t E nt MeSH Ka a yita a A tat teat ered e e RO ERC E Ma a CA P na E IS AA O Ate qa ed py ween Mes Ha t as a tati Ro ha ST ET PE RA cee WA LUX KASU PON i ME SN PESTER DS MERLE ib a rere NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of service replacement parts other than ALL UNNUMBERED original equipment parts may void your warranty EME A TNTE oe 327957C a4 maa sas neas nnd enti a ta ada NIC SOME CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 PART 327452 326480 853 180075 1498 122007 1498 327280 853 122027 1488 317017 180075 326893 853 308231 180077 44108 55424 853 58425 49562 50616 55547 49562 50818 51449 56390 313898 1282 50634 300345 1498 313778 122017 1498 304425 180075 1498 322464 314282 180075 1498 325762 2483 47665 320576 322116 41504 306973 304420 996416 996907 45171 326249 180075 180083 446303 271184 1498 321528 304110 853 306973 135624
39. NSTALL STEERING WHEEL See Fig 1 e Position front wheels straight forward e Place spacer on steering shaft e Place steering wheel on steering shaft Push steering wheel down firmly STEERING WHEEL SPACER SPRING PIN STEERING SHAFT ATTACHMENT CLUTCH LEVER FIG 1 SHIFT CONTROL LEVER BRAKE CLUTCH PEDAL kai MES VIEW FROM RIGHT SIDE OF TRACTOR FIG 2 Align cross holes in steering wheel with holes in steering shaft NOTE Use a smail Phillips screw driver with a 1 4 inch shaft to align the holes Keep screwdriver in place as you drive the spring pin in e From the left side drive spring pin found in parts bag through opposite side with a hammer BEFORE ROLLING TRACTOR OFF SKID See Fig 2 IMPORTANT CHECK FOR AND REMOVE STAPLES IN SKID THAT MAY PUNCTURE TIRES OF TRACTOR BEFORE ATTEMPTING TO ROLL OFF SKID e Carefully cut wire ties front and back holding tractor to skid e Release parking brake by depressing brake clutch pedal Place shift cantrol lever in NEUTRAL position e Carefully roll tractor backwards off wood skid ASSISTANCE MAY BE REQUIRED IMPORTANT DO NOT LIFT TRACTOR BY HOOD OR FENDER 4 ASSEMBLY HOW TO SET UP YOUR TRACTOR PREPARE BATTERY For shipping purposes battery is installed Remove battery see TO REMOVE BATTERY instructions below Always disconnect negative black cable first Removing positive cable first can result In sparks if
40. OOT IGNITION SWITCH KEY IGNITION SWITCH AMMETER ASSY gt 309373 121685 SWITCH DOUBLE POLE NO NC WIRE TIE SWITCH SCR MNT DP NC NO SCREW 12 X 50 PHPNHTAP SOLENOID SCREW 1 4 20X 75 HASEMMA NUT 1 4 20 REGHEXCTRLK NUT 1 4 20 REGHEXKEPS WASHER EXLK 320X 61X 03 NUT 5 16 24 REGHEX TIE CABLE BLACK NYLON WIRE GROUND 12 5 NUT 5 16 18 HEXKEPS LIGHT SWITCH ON OFF PANEL MNT SWITCH SEAT SCREW 1 4 20X 38PHPNHMA BATTERY Ut 8i 12 VOLT 28 AMP HH ROD BATTERY ROD BATTERY TOP NUT WING 1 4 20 SMALL PLASTIC SCREW 1 4 20X 63 HHC NUT 1 4 20 REGHEXKEPS BULB INDICATOR SNAP BUSHING HEYCO SB1250 16 FUSE 15 AMP SPADE TYPE indicates STANDARD HARDWARE ITEMS ee SPADE TYPE FUSES ARE INCLUDED WITH THE WIRE HARNESS RED D T O LENIN LO di Rigo BATTERY i RED f sua GROUND y nE FRAME SOLENOID 15 i i kl e 4 1 l PRUE wh wA mA AD AD d AS ca ck ck X DO BO A CA AA oA cR cA fb GS AQ X AG Sd v qty A tte ton YELLOW O Q3 YELLOW ASG L my DECK SWITCH START o CUCA SAren O Bie START DECK SWITCH A GREEN WRITE D BLACK ju sro baja Bue FRAME HEADUGHES 58 ert CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 DECALS 4 i AG MA sen Mr a Mb 2 qr 1 APPS rur nili q de ABI cn Ld Ra DAC a M 4 Ld ond kei edo rite i im ade Ve FM ASI HA ei il kiri ra a ie et ta ms IT ADA a
41. POINTS 2 WHEEL BEARINGS END OF DRAG LINK SECTOR GEAR AND BOTTOM OF STEERING SHAFT VIEW FROM LEFT SIDE OF TRACTOR A MOWER DECK HITCH TA 1 END OF 1 PIVOT POINTS DRAG LINK O 2 UNIVERSAL it JOINT di SAME ON a BOTH SIDES A ay q bai IN HENGE f STEERING 1 pivot POINTS 9 LEFT SIDE BOTH SIDES RIGHT SIDE MEUM MOWER DECK MESE WHEEL 1 SAE 30 OR 10W30 MOTOR OIL API SG 2 GENERAL PURPOSE GREASE 18 CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing any maintenance BRAKE OPERATION Your tractor is equipped with an adjustable disc brake To check brake operation do the following o Stop tractor ona level surface and place shift contro lever in NEUTRAL position e Depress brake clutch pedal enough to latch parking brake in 2nd notch o Trytopushtractor If you are unable to push tractor brake is too tight and should be loosened see TO ADJUST TRACTOR BRAKE in SERVICE AND ADJUSTMENTS section of this manual Depress brake clutch pedal enough to latch parking brake in 4th notch e Try to push tractor If you are able to push tractor brake is too loose and should be tightened see TO ADJUST TRACTOR BRAKE in SERVICE AND ADJUSTMENTS section of this manual During tractor operation check for stopping distance If tractor requires more than six 6 feet stopping distance at high speed in highest gear the brake must be adjusted see to ADJUST TRACTOR
42. REF PART REF PART REF PART NO NO DESCRIPTION NO NO DESCRIPTION NO NO DESCRIPTION 161 398626 Body Air Cleaner 284 94264 Screw Hex Hd 535 272490 Element Air Cleaner 165 94289 Nut Wing 445 394019 Carridge Air Cleaner 537 x0271411 Gasket Air Cleaner 187 299146 Line Fuel 28 Long 467 493903 Knob Air Cleaner 601 3053 Clamp Fuel Line Cut to Required 527 223167 Clamp Fuel Pipe 642 223579 Cover Air Cleaner Length 528 393815 impulse Line and 643 223714 Cartridge Plate 235 224039 Shleld Spitback Clamp Assembly Air Gleaner 240 493629 Filtar Fuel x Included in Gasket Set Part No 491856 e Included in Carburetor Overhaul Kit Part No 497539 Assemblies include all parts shown In frames 67 ENGINE MODEL 402707 1235 01 FOR 43 TRACTOR MODEL 536 255870 209 267 209A 258 REF PART REF PART REF PART NO DESCRIPTION NO NO DESCRIPTION NO NO DESCRIPTION 262683 Link Governor 222289 Washer 524 271157 Seal Filler Tube 206 94298 Nut Square 3945 Screw Sem 25 495348 Tube Dil Filler 207 262337 Spring Compression 221535 Clamp Casing 562 93853 Bolt Gov Lever 209 262441 Spring Governor 93897 Screw Hex Hd 592 82278 Nut Hex 209A 261563 Spring Governor idle 93469 Screw Hex Hd 842 2709220 Seal Oil Filler Cap 222 491282 Piate Assembly 220680 Washer 847 495715 Dipstick and Tube Governor Control 222875 Clamp Oii Filler Assembly 224 94297 Screw Pan Hd 494947 Cap and Dipstick 491297 Lever Assy Governo
43. Ring Inciudes Mounting Paris 221798 Terminal lgnition Cable 393456 Diode and Connector Assembly 280815 Fan Fiywheel 224413 Hetainer Fan ENGINE MODEL 402707 1235 01 FOR 43 TRACTOR MODEL 536 255870 PART REF PART REF PART REF NO NO DESCRIPTION NO NO DESCRIPTION NO NO DESCHIPTION 304 4926565 Housing Blower 307 84386 Screw 567 93777 Screw Hex Head 305 3158 Screw Sem 308 1 222848 Cover Air Guide Back Plate to Cyl 306 1 222846 Shield Oylinder 308 2 222849 Cover Air Guide 573 491304 Back Plate Assy 306 2 223734 Shield Cylinder Assemblies Include all parts shown In frames 71 TRANSAXLE REPAIR PARTS PEERLESS TRANSAXLE MODEL 930 045 FOR 43 TRACTOR MODEL 536 255870 MODEL ax SERIAL BY OA do P NUMBERS HERE P E 3A 72 PEERLESS TRANSAXLE MODEL 930 045 FOR 43 TRACTOR MODEL 536 255870 Ke mme sont Oo OU 5 GIR 772108A 780086 770102A 776260 776219A 778139 778136 792136 784352 784355 778229 778113A 778221 778068 778260 786139 786102 792077 792078 792079 788061 192073 792125 792035 788040 780072 780108 780001 792001 788051 780105A 780118A 790003 790007 79021 786026 792076A 790023A 792085 Cover Transaxle Bearing Needle Case Transaxie Shaft Counter Shaft amp Pinion Assembly Output Gear Output Gear Spur 15 teeth Key Collar Shifter Rod amp Fork Assembly Shift Ge
44. ST RIGHT HAND BHAKE below TO ADJUST RIGHT HAND BRAKE e Note which one of five holes on front of idler arm extension is used for attaching mower clutch cable spring see Fig 28 inset B e HW distance is more than 1 inch move mower clutch cable spring to a hole toward bolts holding idler arm extension e If distance is less than 3 4 inch move mower clutch cable spring to a hole toward free end of idler arm ex tension o Re cheek right hand brake and adjust if required 26 RIGHT HAND IDLEH ARM EXTENSION MOWER DECK CABLE ENGAGEMENT conpor CABLE MOWER DECK BELT GUARD Are a MOWER CLUTCH 5 CABLE SPRING XV IDLER PULLEY HEX NUT Ps p d n d INSETA BRAKE ARM Fig 28 TO CHECK LEFT HAND BRAKE e Place attachment clutch lever in DISENGAGED posi tion Locknut on end of brake rod should be approximatalv 1 8 inch from brake pad mounting bracket with left hand brake pad against pulley of left hand quill assembiv See Fig 28 inset A TO ADJUST LEFT HAND BRAKE Adjust locknut if necessary Aoc SERVICE AND ADJUSTMENTS TO REPLACE MOWER BLADE DRIVE BELT See Fig 29 o Remove mower deck see TO REMOVE MOWER DECK in this section Remove mower deck belt guard e Note position of belt retainer on idler pulley soit can be can be repositioned praperly after belt installation Loosen idler pullay e Remove old belt and replace with a new origina
45. TCH ARAS OMA ANDR A PSP A alla str dr de dr naar ite d en ww tev rt he NE ee eh MC 920 HN Mp DM ER EE RAED SN ma te gt terem ee WO Ac E OR ON dada eaa vehe HA e o E e A T ea D RETAMA RAR atur rhe HE ett RM RA IH arra M AV WA MO MDA RA O a mtm m bd tru m utro A IER A e Pe em e b t r ILLLLLIL e IZ me hA dui do id i i Vi 4 maia qre 7d e ma RH Sr eH de hme tertet l d ate iy ia KAWWA FET g a dia ta mate wee SN Reg WM PIPA een TS SETA TS Y AY Af ein pet eo ee dr bd t E SE e e A a t an f TE q ORA vm o dd a dede a A ix sie i ree AER e a fia et EIAS Pe y MEMORY ROD h vr SHIFT CONTROL LEVER FIG 10 A A a MAPPA HUI TTT HIA HIN THANH AM e rr uitium mmm AMAN SEARS LAWN TRACTORS conform to the safety standards of THE AMERICAN NATIONAL STANDARDS INSTITUTE A E E Ignition Switch Used to start and stop engine Choke Control Used to start a cold engine Throttie Control Lever Controls speed of engine Headlight Switch Turns headlights on or off Ammeter Shows battery is being charged when engine is running Check Starting Sequence Indicator Indicator lights if wrong starting procedure was used Brake Clutch Pedal Used to clutch and brake tractor and start engine Shift Control Lever Used to select ground speed ranges and direction of motion forward neutral reverse Parking Brake Latch Used to lock b
46. X 57X 05 TRUS133 78 AXLE COVER TIE ROD ASSY 19 81LG W SECTION SCREW 3 8 16X 1 75 HHC WASHER REGSPTLK 393X 68X 10 NUT 3 8 16 REGHEX ASSY SECTOR GEAR 4WS LF BUSHING SECTOR GEAR 4WS LF SUPPORT SECTOR GEAR 4WS LF SCREW 1 2 20X3 00 HHC NUT 1 2 20 REGHXCTRLK BEARING FLANGE 0 5 BORE SCREW 5 16 24 X 75 SQ CONE SEMS NUT 5 16 24 HXWDFLLK ASM DRAGLINK 4WS LF DRAG LINK 625 DIA LF 4WS NUT 3 8 24 REGHEXJAM BALL JOINT 3 8 THD SHORT STUD NUT 7 16 20 HXJAM JOINT BALL ASSY 7 16 20 NUT 3 8 24 WDFLHLK WHIZ WASHER FLAT 531X1 06X 095 WASHER REGSPTLK 459X 78X 12 NUT 7 16 20 REGHX SHAFT STEERING 4WS LF PINION STEERING PIN DOWEL STR ERO LT WASHER FLAT 1 38 X 51X 043 WASHER FLAT 504X 75X 059 RING RET E 38X 04TRU5133 50 TIRE amp RIM PU 15X6 0X6 TURF SILVER 654 VALVE STEM WHEEL W BRG BEARING ZERK FITTING REFER TO TIRE TREAD PAGE WASHER WASHER FELT WASHER FLAT 755 X 1 31 X 075 RING RETEX 57X 05TRUS5133 75 HUBCAP 6 SILVER 325 864 CLIP ORDER INDIVIDUAL PARTS STANDARD HARDWARE ITEMS 45 qty M 4 WM ak eA eA o o eA 4 cA oh o ow e ck WM DR ios B AS BO h RO f 6 ee es P PO n3 PO QD CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 REAR STEERING ASSEMBLY REF _ CHASSIS amp HOOD PG T pai MAIN FRAME REF STEERING FRONT PG SECTOR GEAR 53 NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of service replacement parts other than origin
47. a 2A c i o da MJ oA Qo fona A A c cA Da f a n cA De D D aA eA mA LA nA AO M M cA LA e s ck LA A cA IN RO eA mA cA c o cA c ck hoe o mm CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 PANAMA e Hg SPA CB E HIN NEA B i E NN a ma aa FRONT STEERING ASSEMBI Y REF SAS E a CUSTOMER ASSY PG f M p yo 4 CHASSIS amp HOOD PG nov Y t l s p STEERING WHEEL amp HARDWARE VAR REF TO o ER tat CHASSIS amp HOOD PG EPOD MAIN FRAME HEFER TO CHASSIS amp HODD PG FRONT AXLE SUPPORT SM NIS Nat ce adea MA Sa gi eara da MAI es en E ae Seas je esparsas Sa CRRA O DA MA N 41 REFER TO HAE TREAD PAGE NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of service replacement parts other than original equipment parts may vold your L UNNUMBERED warranty ITEMS ARE INTERCHANGEABLE WITH OPPOSITE SIDE 328622A 44 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 U mes ft 200 On GI s part 300272 853 52407 318539 318544 36525 53373 853 304590 180128 120382 120377 313634 313628 313671 853 315196 274654 302498 323731 71100 323752 321449 124925 57158 272123 302865 46692 120386 120383 271506 318702 302314 302524 315124 2968 20864 24167 321908 314416 706 316702 73840 318550 642 36625 30657 1 306669 description AXLE FRONT ASSY SUS 4WS LF ASSY FRONT AXLE SUS SPINDLE BEARING ASSY SPINDLE RH LONG ASSY SPINDLE LH LONG RING RETE
48. a cable spring see Fig 5 Be sure open side of spring end causes no more foaming is pointed down see Fig 5 inset e Verify that mower belt is routed as shown in Fig 5 and CHECK TIRE PRESSURE free of the deck hitch For shipping purposes the tires on your tractor were over in flated at the factory Correct tire pressure is important for best cutting performance e Slide deck toward front of tractor Pull lower engine pulley belt guides away from engine and slip mower deck drive belt onto lower engine pulley Reposition belt Remove hub caps by placing two fingers in hole in each guides to 1 16 fram pulley if needed cap and pulling them from the wheels l e LOWER ENGINE e Use tire pressure gauge to check amount of air in tires PULLEY BELT GUIDES e Reduce tire pressure to PS shown in PRODUCT SPECIFICATIONS on page 3 of this manual e Replace hub caps Position on wheels and push firmly ASSEMBLY Underneath the footrests of the tractor remove hairpin cotters and flat washers from the left and right hand hanger pins and lay aside see Fig 7A Remove hitch rod and hairpin cotter from front mounting bracket and lay aside see Fig 7B e Align holes in the mower deck hitch with the top set of holes in the front mounting bracket and reinstall the hitch rod and hairpin cotter see Fig 7B Place cutting height adjustment pedal in lowest position by moving memory rad to position 1 and pressing pedal l
49. al equipment parts may void your ITEMS ABE INTER ANGE ABLE warranty WITH OPPOSITE SIDE 326137A 40 e im CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 a e Et O CO si O Oi tu DO parts 303222 B53 180091 120383 1498 35498 326135 314267 12465 12325 320353 12280 830 36311 12289 324578 21682 324578 456722 122017 120393 1498 324514 308719 12319 120394 304115 25177 45602 421051 302594 304116 304122 274654 324638 996307 412349 308720 323634 308447 308399 308384 124925 304260 323635 308446 308399 308384 124925 304260 181646 412349 304 120 853 304121 853 39728 181639 120382 412349 description BRKT X AXLE MTG 0 SCREW 5 16 18X2 50 HHC WASHER FLAT 344X 69X 065 NUT 5 16 18 REGHEXCTRLK OSCREW 5 16 18X 75 WAHHTAP U JOINT ASM 4WS LD LF BRCKT STRG PIVOT W DRILL HOLES BRACKET STR PIVOT BEARING U JOINT ASSEMBLY LONG HUB ASSEMBLY GREY 861 PIN GROOVED 250 DIAX1 50LG PIN STEERING HINGE BUSHING SHOULDERED OILITE WASHER FLAT 765X 1 25X 042 PL BUSHING SHOULDERED OILITE PIN SPRING 250DIAX1 50LG HVPL OSCREW 5 16 18X1 00 HHC WASHER FLAT 344X 69X 065 NUT 5 16 18 REGHEXCTRLK ROD ASM DRAGLINK PIVOT STEERING BOLT 562X 340 HHSH 3 8 24 WASHER FLAT 406X 81X 065 SPACER STEERING SHAFT WASHER FLAT 765X1 19X 048 WASHER FLAT 333X 87X 119 0 SCREW 5 16 24X1 00 HHG ARM ROLLER SWING 4 W CAM YOKE ROLLER SHOULDER BOLT CAM ROLLER ONUT 1 2 20 REGHXCTRLK
50. ar Bevel 42 teeth Bevel Pinion input Gear Bevel 16 Teeth Gear Bevel Pinion Gear Ring Pin Drive Spacer Ball Steel 5 16 Dia Set Screw 3 8 16 x 3 B Spring Ring Seal Screw Flanged Hex Hd Thread forming 1 4 20 x 1 1 4 Ring Retainer Pkg of 2 Ring Retainer Ring Retainer Washer Thrust Washer Thrust Washer O Ring seal Square cut Bushing Flanged Bushing Flanged Disk Brake Plate Brake pad Pad Brake Pkg ol 2 Pin Dowel Washer Fiat Lever Brake Screw Flanged Hex Hd Thread forming 1 4 20 x 2 1 4 THIS TRANSAXLE S CAPACITY IS 24 OZ 73 792075 790025 786066 786086 774951 774952 778183 778124A 778250 778123A 778121 778193 778126A 778249 778127A 7781294 786071 786072 780109 776135 776315A 786116 780051 786118 788069 792074 780080 788078A 786062A 786061 786124 7880678 510334 Nut Lock 5116 24 Holder Brake pad Spacer Brake Lever Bracket Axle B 15 16 long Axle 13 17 32 long Gear Spur 35 teeth Gear Spur 30 teeth Gear Spur 27 teeth Gear Spur 25 teeth Gear Spur 20 teeth Gear Spur 15 teeth steel Gear Spur 20 teeth Gear Spur 23 teeth Gear Spur 25 teeth Gear Spur 30 teeth Countershaft Spacer Output Shatt Spacer Washer Input Shaft Shifter amp Brake Shaft Disk Washer Spacer Square Cut R
51. at EJ ENGINE PULLEY UE SERVICE AND ADJUSTMENTS e Side deck toward front of tractor Pull lower engine pulley belt guides away from engine and slip mower deck drive belt onto lower engine pulley Reposition belt guides to 1 16 from pulley e Underneath the footrests of the tractor remove hairpin cotters and flatwashers from left and right hand hanger pins and fay aside see Fig 23B e Remove hitch rod and hairpin cotter from front mounting bracket and lay aside see Fig 23A Align holes inthe mower deck hitch with the top set of holes in the front mounting bracket and reinstall the hitch rod and hairpin cotter e Place cutting height adjustment pedal in lowest position by moving memory rod to position 1 and pressing pedal latch to release cutting height adjustment pedal NOTE Be sure left and right lift arms are to the inside of left and right deck lift brackets see Fig 23B e Littdeck slightly and flex left rear hanger pin inward to snap hanger pin into left deck lift bracket slat Secure hanger pin in place with Flatwasher and hairpin cotter removed earlier e Lift deck slightly and flex right rear hanger pin inward to snap hanger pin into right deck lift bracket slot Secure hanger pin in place with Flatwasher and hairpin cotter removed earlier see Fig 238 e Check mower deck leveling and adjustment as required See TO LEVEL MOWER DECK in this section of the manual TO LEVEL MOWER DECK Adjust mower
52. atch to release cutting height adjustment pedal NOTE Be sure left and right rear lift arms are to the inside of the left and right deck lift brackets see Fig 7A e Lift deck slightly and flex left rear hanger pin inward to snap hanger pin into left deck lift bracket slot Secure hanger pin in place with flatwasher and hairpin cotter re moved earlier e Lift deck slightly and flex right rear hanger pin inward to snap hanger pin into right deck lift bracket slot Secure hanger pin in place with flatwasher and hairpin cotter removad earlier see Fig 7A o Check mower deck leveling and adjustment as required See TO LEVEL MOWER DECK in SERVICE AND ADJUSTMENTS section of this manual CHECK FOR PROPER POSITION OF ALL BELTS e See figures shown for replacing motion and mower blade drive belts in SERVICE AND ADJUSTMENTS section of this manual Verify belts are routed correctly TO ADJUST MOWER DECK WHEELS See Fig 8 Mower deck wheels may be adjusted to one of four positions Always adjust both wheels to same position NOTE Do Not adjust wheels to support mower deck while mowing or uneven cutting will result e Park tractor on a firm level surface such as a driveway or garage floor e Set cutting height adjustment to lowest anticipated cutting height Deck wheels should be 1 4 off ground if not adjust as follows e Remove axle bolt and nut holding each wheel to wheel mounting bracket with two 9 16 wrenches e Change
53. atter e Keep finished surfaces and wheels free of all gasoline oil etc e Protect painted surfaces with automotive type wax We do not recommend using a garden hose to clean your tractor unless electrical system muffler air filter and carburetor are covered to keep water out Water in engine can shorten engine life A SERVICE AND ADJUSTMENTS CAUTION BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS Depress brake clutch pedal and set parking brake Place shift contro lever in NEUTRAL position Place attachment clutch lever in DISENGAGED position eo 0 o Turn ignition key OFF and remove key e Make sure the blades and all moving parts have completelv stopped TRACTOR TO REMOVE MOWER DECK Remove mower deck from right side of tractor e o e Place cutting height adjustment pedal in lowest cutting position by moving memory rod to position 1 and pressing pedal latch to release cutting height adjustment pedal Turn front wheels ail the way to the left to allow mower deck h ch to slide past right front wheel Remove hairpin cotter from mower deck hitch and remove deck hitch rod from top holes of the front mounting bracket see Fig 234 Lower deck hitch Remove hairpin cotter and Flatwasher from hanger pin of right rear lift arm and slide aff right mower deck lift bracket see Fig 23B Remove hairpin cotter and Flatwasher from hanger pin of left rear lift arm and slide off left mower deck lift bra
54. ays look down and behind before and while backing Beaware of the mower discharge direction and do not point it at anyone Do not operate the mower without either the entire grass catcher or the guard in place l Slow dawn before turning Never leave a running machine unattended Always turn aff blades set parking brake stop engine and remove keys before dismounting Turn off blade s when not mowing Stop engine before removing grass catcher or unclogging chute Mow only in daylight or good artificial tight Do not operate the machine while under the influence of alcohol or drugs Watch for traffic when operating near or crossing roadways Use care when mowing around B fixed object to prevent the blade s from striking it Never deliberately run over any foreign object Use extra care when loading or unloading the machine into a traller or truck Use care when pulling loads of using heavy equipment a Use only approved drawbar hlich points b Limit loads to those that you can safely control c Donattum sharply Use care when backing d Use counterwelght s wheel weight or tire chains when suggested in attachment s instructions SLOPE OPERATION Slopes are a major factor related ta loss of contral and tip over accidents which can result in severe injury or death All slopes require extra caution l you cannot back up the slope ar if you feel Uneasy on it do not mow it DO 6 B Mow up and do
55. blade with bent tip edges up Blade will not cut If bent tip edges are not up toward top of mower deck e Secure blade to mower deck with mounting hardware removed earlier Be sure all parts are re assembled in proper order as shown Tighten blade mounting bolts securely We recommend using a 10 inch wrench ortorque wrench If atorque wrench is used torque boits to between 30 35 ft lbs IMPORTANT Blade mounting bolts are Grade 5 heat treated as shown in Fig 14 inset CUSTOMER RESPONSIBILITIES TO SHARPEN BLADE See Fig 15 Care should be taken to keep blade balanced An unbalanced blade will cause excessive vibration and eventual damage to mower and engine e Blade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while on mawer e Place center hole of blade over head of the nail or end ol a screwdriver clamped horizontally in a vice l blade is balanced it should remain in a horizontal position li either and of the blade moves downward sharpen heavy end until the blade is balanced TO REMOVE MULCHING PLUG See FIG 16 Your tractor has a mulching kit installed on the mower deck To convert from mulching to regular lawnmowing the mulching plug may be removed as follows e Remove the two 5 16 18 wing nuts and 5 16 lock washers from atop of mulching plug installed inside mower deck chute e Thetwo 5 16 18 x 75 inch carriage bolts will drop and can be easily removed from undernea
56. cable from battery TO REPLACE FUSE See Fig 39 o Raise hood e Locate fuse holder under dash DASH e Remove fuse and replace with a 15 amp automotive WIRE HARNESS type plug in fuse see REPAIR PARTS section for more FUSE HOLDER FUEL TANK information TO REPLACE HEADLIGHT BULB FIG 39 See Fig 40 e Haise hood NOTE Do not remove plastic headlight lens when replacing headlight bulb e Turn headiight harness holding buib 1 4 turn counter A HEADLIGHT clockwise and remove LENS Pull bulb out do not unscrew Push in new bulb p 23 TO REINSTALL e Replace headlight harness and turn 1 4 turn clockwise to 7 ee i BLAA lock in place e Close hood INTERLOCKS AND RELAYS Loose or damaged wiring may cause your tractor to run poorly stop running or prevent it from starting e Check wiring See electrical wiring diagram in the REPAIR PARTS section of this manual BULB HEADLIGHT HARNESS Fig 40 31 SERVICE AND ADJUSTMENTS TO REMOVE HOOD See Figs 41 and 42 E e Raise hoog HARNESS CONNECTOR o Disconnect headlight wire harness connector e Remove screw used to attach hood lanyard to iront of SSI A HOOD MOUNTING engine Hold hood securely to prevent hood from failing BRACKET e Remove clevis pins fatwashers and hairpins used to attach hood to mounting brackets e To reinstal reverse above procedure ENGINE TO ADJUST CHOKE CONTROL See Fig 43 The choke control has been prese
57. ck is at its highest position Hold eccentric with a wrench while tightening eccentric mountir screws securely dis so SERVICE AND ADJUSTMENTS FRONT TO REAR ADJUSTMENT See Fig 268 Measure height from level surface of right side blade tips at front and rear of mower deck If distances are equalor not more than 1 8 inch lower in front no adjustment is neces sary e If adjustment is necessary loosen front eccentric mounting screws and turn front adjustment eccentric clockwise or counterclockwise as required NOTE When groove on eccentric is pointed straight forward front of mower deck is at lowest point Turn both eccentrics so grooves are pointing same direction up or down If more adjustment is necessary front of mower deck may be raised or lowered by relocating eccentric mounting screws in higher or lower position on mower deck mounting bracket e Hold eccentric with a wrench while tightening eccentric mounting screws securely TO ADJUST MOWER DECK HEIGHT See Fig 27 Before making any mower deck height adjustments check air pressure in all four tires All tires must be properly inflated for mower deck height to be properly adjusted For recommended air pressure see Product Specifications on page 3 The main frame on the lawn tractor should be level across the front from left side to right side If main frame will not sit level the two outside axie mounting screws may be too tight The two outside mount
58. cket see Fig 23B Pull iower engine pulley belt guides away from pulley see Fig 24 Move mower deck forward and remove mower deck drive belt from lower engine pulley Reposition belt guides Disconnect mower deck engagement cable from mower clutch cable spring see Fig 25 Place cutting height adjustment pedal in highest cutting position Pull mower deck out from under right side of tractor TO INSTALL MOWER DECK e Place cutting height adjustment in highest position by pressing cutting height adjustment pedal all the way down until it latches If cutting height is not in highest position the deck brackets will hit the lift arms while sliding the deck under the tractor Place mower deck on right side of tractor with chute deflector away from tractor Turn front wheels of tractor to maximum left turn Lift deck hitch and slide deck under tractor to a centered position From left side of tractor slide deck rearward Then connect mower deck engagement cable to mower clutch cable spring see Fig 25 Be sure open side of spring end is pointed down see Fig 25 inset 2d FRONT MOUNTING BRACKET HAIRPIN GOA FL I COTTER MOWER DE K HITGH HITCH ROD VIEW FROM FRONT OF TRACTOR FIG 23A MOWER DECK HANGER LIFT BRACKET PIN RIGHT SIDE REAR LIFT ARM RIGHT SIDE FLATWASHER HAIRPIN COTTER VIEW FROM RIGHT SIDE OF TRACTOR FIG 23B LOWER ENGINE PULLEY BELT GUIDES BA T
59. d tightened securely V Niltires are properly inflated For shipping purposes the tires were over inflated at the factory X Be sure mower deck is properly leveled side to side front to rear for best cutting results Tires must be prop erly inflated for leveling 1i Check mower and drive belts Be sure they are routed properly around pulleys and inside all belt guides Check wiring See that all connections are secure and wires are properly clamped WHILE LEARNING HOW TO USE YOUR TRACTOR PAY EXTRA ATTENTION TO THE FOLLOWING IMPORTANT ITEMS YY Engine oil is at proper level YY Fuel tank is filled with fresh clean regular Unleaded gasoline YY Become familiar with all controls their location and function Operate controls before starting engine YY Be sure brake system is in sale operating condition USUS 4 KNOW YOUR TRACTOR OPERATION READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare illustrations see Fig 10 with your tractor to familiarize yourself with locations of various controls and adjustments Save this manual for future reference mA PR CHECK STARTING SEQUEN E INDICATOR ea ticte ec THROTTLE ib sie ATTACHMENT oa ee CLUTCH LEVER DA Ve etta da imi a tet ah CHOKE AMMETER CONTROL CUTTING HEIGHT IGNITION USTME AL OR E AH Se SWITCH i EER NS BRAKE CLUTCH l ee i n 2 ip PEDAL VES PARKING BRAKE E LA
60. deck while tractor is parked on level ground or driveway Make sure tires are properly inflated see PRODUCT SPECIFICATIONS on page 3 of this manual If tires are over or under inflated you will not properly adjust your mower deck The tractor main frame should be level across front from fett side to right side If main frame will not sit level two outside axle mounting screws may be too tight The outside mounting screws must be loose enough to allow front axie to pivot NOTE Do Not loosen center mounting screw Check and adjust height of mower deck see TO ADJUST MOWER DECK HEIGHT in this section e Place mower deck cutting height adjustment in mid cut position No 3 for all adjustments SIDE TO SIDE ADJUSTMENT See Fig 26A e Measure height from level surface of left and right blade tips at outside edge of mower deck If blades are equal or not mare than 1 8 inch difference no side to side adjust ment is necessary 24 MOWER DECK ENGAGEMENT CABLE MOWER DECK BELT GUARD OPEN SIDE HOOK END MOWER CLUTCH CABLE SPRING E HCH RIGHT SIDE ECCENTRIC SS Eo eti Em d TA Jie ad FRONT OF DECK Fig 26A H adjustment is necessary loosen right side eccentric mountir screw and turn eccentric clockwise or counterclockwise as require to level mower deck NOTE When groove on eccentric is pointir down right side of mower deck is at its lowest position When groox is pointing up right side of mower de
61. e Ne woe Y sis ILA Y r E a t a QA H E 2 A ig E i at P Y we t soa NOS Aus nues Ler d A t E P y m E V ar par REF KEY 41 REF KEY i82 4 sem TL x om REF STEERING PG HUB ASSY A0 o2 dd 88 REF q TIRE TREAD PG NOTE ALWAYS USE ORIGINAL EQUIPMENT PARTS Use of service replacement parts other than original equip ment parts may void your warranty 50 Cars E at mi r 41 24 DIN wo ho eN Fr Ld 1 n at M PL st e E REF ENGINE SHEAVE ENGINE PAGE ALL UNNUMBERED ITEMS ARE INTERCHANGEABLE WITH OPPOSITE SIDE mamas ertt Terum ar az REF ENGINE PG ENGINE 81 328041A e AE MAN 9 O done keys 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 735 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Bi 92 Order Individual Parts parti 321514 304015 1498 325942 319675 57847 2968 56180 48160 320381 853 300793 45602 1498 39659 35374 490802 1495 57204 57217 853 20507 45602 1498 313659 271184 1498 313660 24167 321915 319686 123418 306572 306668 CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 description SPRING BIAS DRAGLINK GUIDE BELT NUT 5 16 18 REGHEXCTALK PEDAL ASSY BRAKE CLUTCH PIN CLEVIS SPRING BRAKE PEDAL WASHER FLAT 504X 75X 059 PIN HAIR PAD CLUTCH BRAKE ARM DLER TRACTION DR BOLT 625X 138
62. ea and under the watchful care of another responsible adult Be alert and turn machine off if children enter the area Before and when backing look behind and down for small children Never carry children They may fall off and be seriously injured or interfere with safe machine operation Never allow children to operate the machine Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision SERVICE Use extra care In handilng gasoline and other tueis They are flammabie and vapors are explosive a Use only an approved container b Never remove gas cap or add fuel with the engine running Allow engine to cool before re tueling Do not smake c Never re tuet the machine indoors d Never store the machine or fuel contalner inside where there is an open flame such as In a water heater Check fuel supply before each use allowing space for expansion as the heat of the engine end or sun can cause gasoline to expand and overflow the tank Use extra care when handling battery acid Acid contact with skin may cause severe burns Eye contact may cause blindness Use extra care when servicing the battery Explosive gas is produced in the battery Do not service the battery white smoking or near an open spark or flame This may cause the battery to explode causing serious Injury Never run B machine inside a closed area Exhaust fumes contain CARBON MONOXIDE an ODORLESS and DEADLY GAS Ke
63. ep nuts and bolts especially blade attachment bolts tight and keep equipment in good condition Never tamper with safety devices Check their operation regularly Do not change the engine governor settings or over speed engine Reduce fire hazards Keep machine free of grass leaves or other debris build up Clean up oll or fuel spillage Allow machine to cool before storing Stop and inspect the equipment if you strike an object Repair if necessary before restarting Never make adjustments or repairs with the engine running Grass catcher components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown Frequently check components and replace with manufacturer s recommended parts when necessary Mower blade s are sharp and can cut Wrap the blade s ar wear gloves and use extra caution when servicing them Check brake operation frequently Adjust and service as required LOOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS IT MEANS ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED CONGRATULATIONS on your purchase of a Sears Craftsman Tractor lt has been designed engineered and manufactured to give you the best possible depend ability and performance Should you experience any problem you cannot easily remedy please contact your nearest Sears Service Center Department We have competent weli trained technicians and the proper tools to service or
64. er Deck Removal OE Removal Heplacement 27 Blade Sharpening ss 20 Mower Deck mean ss 23 24 Blade Blade Replacement aore cem 19 Seat en MEN 28 Sharpening een 20 Brake Adjustment ccoo ooo 29 Steering Gear 29 Replacement sss 19 Cutting Height sense 14 Tire Cara 9 19 30 Brake Adjustment oee orem na sen 29 Installation metia 23 24 Throttle Control 38 C Onetation nit 1A Wheel Repair an DO Carburetor Adjustment l e ocn 93 Removal luene A Spark Plugs EMO Controls Tractor 12 Mowing Tips A O cuoc cic peo Customer Responsibilities 8 17 22 Muiching Mowing Tips ce 18 Starting the Engine 0 TS Ait a Enga la a Muffler En Medos 22 Steering Wheel md Battery NORMEN 7 Spark Arrestet 2 4 22 o the Tractor METUS IC Blade erre 19 20 Mulching Plug Storage PUNIRE Brake Operation mu 19 A tei A0 T Cooling es Engine TEPEE Q Table of Contents A Engine Oil MC re Oil Throttle Control Cable Fuel Filter O gt Cold Weather Conditions 15 21 Adjustment 3d Lubrication Char MERE es ENGNG taria dd ita ud Tires l 9 49 30 Schedule NORE Storage ee Clearer Tire Pressure i 9 19 Spark Plugs e cer 22 Type 3 15 21 Transaxle Tire Care pem 19 30 Operation e E 12 16 Cooling 20 Cutting Height Mower POE y Operating Your Mower L Troubleshooting Points 34 95 E Options W Electrical
65. est 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 lf a spark arrester is used it should be maintained in effective working order by the operator in the state of California ihe above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest Sears Authorized Service Center See REPAIR PARTS section in this manual TIRE PRESSURE CRAFTSMAN ELECTRIC START RIDING EQUIPMENT LIMITED TWO YEAR WARRANTY ON ELECTRIC START RIDING EQUIPMENT For two 2 years from the date of purchase if this riding equipment is maintained lubricated and tuned up according to the instructions in the owner s manual Sears will repair or replace any parts found to be defective in material or workmanship This warranty does not cover e Expendable items which become worn during normal use such as blades spark plugs air cleaners and belts e Tire replacement or repair caused by punctures from outside objects such as nails thorns stumps or glass e Repairs necessary because of operator abuse negligence improper storage or accident or the failure to maintain the equipment according to the instructions contained in the operator s manual e Riding equipment used for commercial o
66. ew Hex Head STA 280319 Spacer Carburetor 99 26157 Spring Throttle Adj 232 262539 Spring Backlash 52 x270884 Gasket Intake 102 20271607 Gasket Carburetor 358 491856 Gasket Set Manifold Mtg Body 387 280197 Body Pump 53 93970 Screw Hex Head 103 298514 Float Carburetor 392 261395 Spring Pump Carb to Manifold 104 6230896 Pin Float Hinge 394 270988 Diaphragm oe onc ane 105 394683 Valve Fuel Inlet 432 0221377 Cap Spring Manone Sem 107 491543 Body Lower Carb 434 223688 Cover Diaphragm 90 495181 Carburetor Assembly 91 495035 Body Assembly Upper 108 228534 Valve Choke 435 93829 Screw Diaphragm Carburetor i09 392673 Shaft and Lever Cover 93 231209 Bushing Throttla Shalt Choke 634 271013 Washer 94 0491238 Valve Assembly 116 280474 O Ring Throttle Shaft 117 231338 Jet Needle Valve Fixed 119 94152 Scraw Hex Hd 121 491539 Carburetor Overhaul Kit 0223472 Plug Welch 858 270989 Diaphragm Carb 859 58271025 Gasket Carb Pump 860 1261358 Spring 2 861 393397 Repair Kit Pump 955 397882 Plug and Sgal Solenoid Carburetor Idle 95 93499 Screw Vaive Mig Sem 96 221939 Valve Throtile Included in Gasket Set Part No 491856 e included in Carburetor Overhaul Kit Part No 491539 Included in Carburetor Overhaul Kit Part No 491539 and Pump Repair Kit Part No 393397 Assemblies include all parts shown in frames 56 ENGINE MODEL 402707 1235 01 FOR 43 TRACTOR MODEL 536 255870
67. f engine e Select desired height of cut with cutting height adjustment pedal e TOSTART MOWER Slowly move attachment clutch lever to ENGAGED position e TO STOP MOWER Move attachment clutch lever to DISENGAGED position CAUTION Do not operate the mower without either discharge chute deflector or entire grass catcher on mowers so equipped in place 14 PEDAL LATCH CUTTING HEIGHT ADJUSTMENT PEDAL e A MEMORY ROD VIEW OF LEFT SIDE OF TRACTOR FIG 11 TO OPERATE ON HILLS CAUTION On slopes be very cautious and avoid sharp turns to prevent tipping or loss of control NEVER carry passen gers e Choose slowest speed before starting up or down hills e Avoid stopping starting or changing speed on hilis e if slowing is necessary move throttle control lever to slower position e If stopping is necessary push brake clutch pedal fully all way down and engage parking brake Move shift contral lever to NEUTRAL position e Toresiart movement release parking brake and move shift control lever to 1st gear Be sure you have allowed enough room lor unit to roll slightly as you restart movement o Make all turns slowly TO TRANSPORT TRACTOR e Fully depress cutting height adjustment pedal into highest position e Whenpushingortowing your unit be sure shift control lever is in NEUTRAL position e Slowly release parking brake and brake clutch pedal e Do not push or tow tractor at mo
68. for battery installation later i A l A EN Y LEVEL Lift battery out of tractor e Place battery on leval surface Proceed TO ACTIVATE THE BATTERY instructions FIG 4 BATTERY HOLD DOWN BRACKET 1 4 X 3 4 INCH HEX HEAD SCREW LASTIC WINGNUT NEGATIVE BATTERY TERMINAL 5 ji NEGATIVE BLACK BATTERY CABLE BATTERY NEGATIVE BLACK B BOOT BATTERY CABLE BATTERY taq BATTERY HOLD DOWN ROD Es NS POSITIVE RED BATTERY CABLE OS oo POSITIVE BATTERY TERMINAL BATTERY BOOT POSITIVE RED BATTERY CABLE BATTERY CUT AWAY VIEW FROM RIGHT HAND SIDE OF TRACTOR FIG 3 8 TO INSTALL MOWER DECK Place cutting height adjustment in highest position by pressing cutting height adjustment pedal all the way CAUTION Handle electrolyte with care itis an acid and poison Always wear eye x shields and protect skin when handling acid or battery down until it latches See TO SELE CT MOWER CUTTING HEIGHT in OPERATION section of this POISON CAUSES SEVERE BURNS manual it cutting height is not in highest position the Contains sulfuric acid deck brackets will hit the lift arms while sliding the deck Avoid contact with skin eyes or clothing under the tractor To prevent accidents neutralize excess acid with e Place mower deck on right side of tractor with chute baking soda and rinse empty container with water deflector away from tractor THEATMENT EXTERNAL Flush with water MOWER DEC
69. he brake clutch pedal should appear as in Fig 30A on page 27 when in the fully released position If not then the following adjustment is necessary Loosen the two jam nuts that attach the brake rod to the brake rod bracket Adjust until the brake lever bolt is centered in the brake rod bracket Check TO START ENGINE in the OPERATION section and TO ADJUST TRACTOR BRAKE in the SERVICE AND ADJUSTMENTS section of this manual for proper operation EB SERVICE AND ADJUSTMENTS BRAKE LEVER BOLT BRAKE CLUTCH PEDAL Fig 36A TO ADJUST SHIFT CONTROL LEVER See Fig 36B Adjustment is only requited if neutral is not obtained when shift control lever is in neutral slot e S 6 8 6 Place shift controi lever in NEUTRAL position Try to push tractor You should be abie to push when shift control lever is in neutral position If you cannot push _tractor adjust as follows Locate neutral position with shift control lever Loosen screw A on shift bracket on top of transaxle Place shift control lever into the neutral siot Tighten screw A Re check adjustment as described above NOTE You should not be able to push tractor when shift control lever is in reverse or a forward range position 30 TO REMOVE WHEEL FOR REPAIRS See Figs 37A and 37B e Block up axle securely e On front wheels remove hub cap retaining ring and washer s ta remove wheel e On rear wheels remove hub cap and bol
70. ing Threaded Plug Washer Inverted Retaining Ring pkg of 2 Roller Chain No 41 chain 22 links Sprocket 10 teeth Reverse Sprocket 14 teeth Grease 32 oz bti Bentonite grease Gasket Eliminator Loctite 4515 OWNER S MANUAL MODEL NO 536 255870 HOW TO ORDER REPAIR PARTS Each tractor has its own model number Each engine has its own model number The Mode Number for your tractor will be found on the model plate located under the seat The model number for your engine will be found on the blower housing of the engine All parts may be ordered through Sears Roebuck and Company Service Centers and most Retail Stores WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOW ING INFORMATION e o o PRODUCT LAWN TRACTOR MODEL NUMBER 536 255870 ENGINE MODEL NUMBER 402707 1235 01 PART NUMBER PART DESCRIPTION Your Sears merchandise has added value when you consider Sears has service units nationwide staffed with Sears trained technicians professional technicians specifically trained to insure that we meet our pledge to you we service what we sell O E EE E Ma a SEARS ROEBUCK AND CO D 817WA HOFFMAN ESTATES IL 60179 327865 03 12 93 Printed in USA
71. ing screws must be loose enough to allow front axle to pivot NOTE Do Not loosen center mounting screw o Placetractor on a level surface Place cutting height in lowest position No 1 see inset e Measure height of mower deck from bottom edge of left front corner to ground Height should be 1 3 4 inches If adjustment is necessary go to next step o Locate adjustment nut near left mower deck lift arm see Fig 27 Loosen jam nut on adjustment rod Turn adjustment nut to obtain 1 3 4 inches NOTE Tum adjustment nut clockwise to raise mower deck or counter clockwise to lower mower deck e Re check measurement as outlined above l more adjustment is necessary turn adjustment nut until height of mower deck is 1 3 4 inches Tighten jam nut up against adjustment nut e Check and adjust level of mower deck as outlined in paragraph TO LEVEL MOWER DECK 25 GROOVE FAONT ADJUSTMENT ECCENTAIC MOWER DECK MOUNTING MOWER DECK LEVELING BRACKET ADJUSTMENT HOLES FIG 26B SR aie LEIXINTI Ve Mh ha enl CUTTING HEIGHT ETTING oor ADJUSTMENT PEDAL HEIGHT POSITION NO 1 JAM NUT kal MOWER DECK LIFT ARM VIEW FROM LEFT SIDE OF TRACTOR FIG 27 GET SERVICE AND ADJUSTMENTS TO ADJUST BLADE DRIVE BELT See Fig 28 When mower biade drive belt slips and blades will not turn at full speed when mowing the blade drive belt should be tightened e Place attachment clutch lever in DISEN
72. itude or load NOTE The air cleaner must be assembled to carburetor when running engine INITIAL ADJUSTMENT o Gently turn the idle mixture screw clockwise until it just closes Turning screw in too far may damage it o Nextturn idle mixture screw 1 1 2 turns counterclockwise This initial adjustment will permit the engine io be started and warmed up approximately 5 minutes prior to final THROTTLE LEVER pa ia DLE MIXTURE FINAL ADJUSTMENT SCREW o Start engine and place throttle control in IDLE or SLOW position Fig 45 Hold throttle lever against idle stop and adjust idle speed screw to obtain 1200 to 1400 RPM e While still holding throttle lever turn idle mixture screw slowly clockwise lean mixture until engine just starts to slow e Still holding lever turn screw slowly counterclockwise rich mixture until engine speed just starts to slow Turn screw to midpoint between rich and lean Adjust idle speed screw to obtain 900 to 1200 RPM Helease lever o b If the engine does not accelerate properly re adjust carburetor to a slightly richer mixture 33 TROUBLESHOOTING POINTS PROBLEM Will not start Hard to start Engine wilf not turn aver Engine clicks but will not start Loss of power Excessive vibration Unit will not propel itself when clutch is engaged Out of fuel Engine not CHOKED properly Engine flooded Bad spark plug Dirty air filter
73. l equipment belt e Reinstall belt guard e Reposition belt retainer and re tighten idler pulley e Heinstali mower deck assembly Adjust belt see TO ADJUST TRACTOR DRIVE BELT below TO ADJUST TRACTOR DRIVE BELT See Figs 30A and 30B The drive belt is kept tight by a spring attached to the brake clutch pedal assembly When the drive belt is properly adjusted the brake clutch pedal should appear as shown in fully released position e Thebrake clutch pedal should appear as shown in Fig 30A when in the fully released position H not then the following adjustment is necessary e Depress the brake clutch pedal enough to latch the parking brake in the 3rd notch Loosen clutching idler pulley mounting screw If brake clutch pedal was too far forward slide idler pulley in toward engine pulley If pedal was too far rearward slide idler pulley away from engine pulley e He tighten idler pulley mounting screw NOTE Belt retainer should point toward position where running board meets main frame e Release brake clutch pedal and re check pedal for proper position and readjust if necessary Check tractor brake adjustment see TO ADJUST TRACTOR BRAKE in this section 27 MOWER DECK ENGAGEMENT CABLE MOWER DECK MOWER CLUTCH CABLE SPRING IDLER PULLEY BELT RETAINER MOWER DECK DRIVE BELT BHAKE CLUTCH PEDAL Fig 30A SELT RETAINER CLUTCHING IDLER BRAKE CLUTCH PEDAL PARKING BRAKE
74. m DE us MTA QARI ei ia Lo 4 n an q Dei k vs vut a PH ta P aval AED ve LAU 4 kl oy B k e U x an aan o mu sl tr h A kaw M aa 1 H i xs s SENS AUR oe f Ee We ey Ea aum e uae Aot s 5 utet aa Ya REL L w e E kI LS y er Ne Te af Im ENIM et t V D a Mie ALL UNNUMBERED ITEMS ARE INTERCHANGEABLE WITH OPPOSITE SIDE 328041A EE ee CRAFTSMAN 43 LAWN TRACTOR MODEL 536 255870 keys pari 1 d 303109 3 3021 22053 5 314120 6 180089 7 120393 8 1498 8 323739 10 35498 11 120638 12 122017 13 120393 14 1498 15 50947 16 122007 17 138538 18 1498 19 319111 20 310347 853 21 180079 22 996416 23 1498 24 310347 B53 25 57259 26 986416 27 1498 28 318544 29 180018 30 1502 34 324798 32 310265 33 137185 34 120238 35 305690 36 314965 37 180124 38 120382 39 1499 40 309637 41 180124 42 120394 43 1499 44 57157 45 56255 46 311257 853 47 311209 48 311331 49 1341 50 311331 description TRANSAXLE P930 042 8SP PULLEY V4L 920TA KEY WDRF 606 750X 187X 312 RING RETEX 58X 047RU5100 62 BELT V 4L 87 25 SCREW 5 16 18X2 25 HHC WASHER FLAT 344X 69X 055 NUT 5 16 18 REGHEXCTRLK STABILIZER BRKT P920 F4150 930 OIL DIP SCREW 5 16 18X 75 WAHHTAP WASHER HVSPTLK 328X 60X 09 SCREW 5 16 18X1 00 HHC WASHER FLAT 344X 69X 055 NUT 5 16 18 REGHEXCTRLK SCREW 3 B 16X1 25 WAHHTAP SCREW 5 16 18X 75 HHG WASHER REGINTLK 320X 61X 03 NUT 5 16 18 REGHEXCTR
75. movement OPERATION TO SELECT MOWER CUTTING HEIGHT See Fig 11 The cutting height is selected by placing the memory tod in the desired height position The cutting height range is approximately 2 to 4 inches e Press cutting height adjustment pedal all the way down until it latches o Move memory rod to desired cutting height Lowest cutting height is toward front of tractor and highest is toward rear of tractor The latched pedal position is the highest cutting position Press pedal latch to release pedal mower deck will lower to the desired cutting height e The memory positions 1 thru 5 change height of cut approximately 3 8 inch each Total available cutting height adjustments exceeds 2 inches The average lawn should be cut approximately 2 1 2 during cool season and over 3 during hot months For healthier and better looking lawns mow often and after moderate growth For best cutting performance grass over 6 in height should be mowed twice Make the first cut at the highest position the second to desired height if cutting blades do not cut evenly go to TO ADJUST MOWER DECK HEIGHT and TO LEVEL MOWER DECK instructions TO OPERATE MOWER Your tractor is equipped with an operator presence sensing switch Any attempt by the operator to leave the seat with en gine running and brake clutch pedal not fully depressed with parking brake lever locked and or attachment clutch lever engaged will shut of
76. n Replace with blades listed in this manual Allow grass to dry before mowing Set cutting height to higher setting Place transmission control lever in lower setting Sharpen or replace blades if necessary Check tension of blade drive belt Adjust if necessary Replace quill assembiy s Repair of replace mower deck housing Tum switch ON Replace bulb s Check repia e light switch Check wiring and connections Replace fuse Check dean all connections Replace battery Replace regulator Check steering sector gear Adjust if necessary Check ball joints Replace if necessary Check steering sector gear Adjust if necessary See Lubrication Chart STORAGE Immediately prepare your unit for storage at the end of the season or if the unit will not be used for 30 days or mare Never store the engine with fuel indoors or in a poorly ventilated enclosure where fuel fumes may reach an open flame spark or pilot light as on a furnace water heater clothes dryer etc Handie the gasoline carefully It is highly flammable and careless use could result in serious fire damage to your person and or property Drain the fuel into an approved container outdoors away from an open flame TRACTOR Remove mower deck from tractor for winter storage When mower deck is to be stored for a period of time clean it thor oughly remove all dirt grease leaves etc Give blades and underside of mower deck housing a good coa
77. ndad TWO STAGE SNOW THROWEH has a 42 inch swath and a second stage impeller capable of moving more than 70 tons of snow per hour and throwing it accurately in any direction you choose Driver controlled discharge chute turns a 160 de gree arc Wheel weights and tire chains are recommended TIRE CHAINS are heavy duty closely spaced extra large cross links give smooth ride outstanding traction WHEEL WEIGHTS for rear wheels provide needed traction for snow removal or dozing heavy materials In pairs 80 lbs each TRACTOR COVER protects tractor from weather Made of Evolution 3 fabric water repellent extremely breathable light weight soft non abrasive pliable in all temperatures durable stain tear puncture resistant will not shrink or stretch CATALOG ONLY TILLER has 5 hp engine and 36 swath to prepare seed beds cultivate and compost garden residue Tiller has its own built in lift and depth control system and does NOT require a sleeve hitch Fits any lawn yard or garden tractor Simply haok up to the tractor drawbar and go aU CONTENTS OF HARDWARE PACK Parts packed separately in carton 4 Steering Wheel Parts Bag Battery Acid Owner s Manual Parts Bag contents shown actual size unless noted O LL 1 Spring Pin Steering Wheel Assembly Parts 1 Spacer 1 Spare Key ASSEMBLY TOOLS REQUIRED FOR ASSEMBLY A socket wrench will make assembly easier Standard wrench
78. nge nn 21 R Carburetor d sss 38 Oll Level e 45 21 Repair Paris Mower Deck Leveling Oil Type ss edid Engine esse sos 64 71 Front To Rear AL Preparation us NOM NEM A oce ane Oe Side To Side L cesses sos 24 Stanihg ssec Transaxle ue uere of 2 49 Mower Deck Height esos 25 ei eH EK CIT S Seat Auson F Safety Rules m Throttle Control Cable s 38 Filter Service and Adjustments sco 29 33 Air Screen Engine Lu 21 FUS PR Blade Brake Sb ai ta AD Assembly cs eee sean IA Fuel Brake Red me 29 30 B TUDB ua eme teram oe COS Carburet ot ci ude Battery DOLIDO us apli hber S Choke Control o ue 32 ie Nachos PORT eee ee H Control Lever occ cece soe ss dO Cigarette tient A Headlights nO Fuse I installation In 10 11 Hood Removal Installaltion cde Hood Removalinstallation E Battery Acid Levels 9 20 L Tractor Drive Belt Preparation MM Leveling Mower Deck 24 25 Removal Replacement 27 28 Starting with Weak Battery 81 Lubrication Mower Blada Drive Belt Storage giet NE CHAN sas sas du apa 8 Removal Replacement 27 Terminals inci E M Mower Deck Adjustment Belt Mower Front To Rear RR mE Tractor Drive Adjustment Front To Hear 25 Side To Sida 24 Removal Replacement 27 Adjustment Side To Side 24 Mower Deck Height 28 Mower Blade Drive Adjustment Deck Height 25 Mow
79. on when used above 32 F Check your engine oil level more frequently to avoid possible engine damage from running low on oil TO CHANGE ENGINE OIL See Figs 18 amp 19 Raise and lower hood slowly to avoid personal injury or damage to tractor ap M wt ma po t e Be sure tractor is parked on a level surface e Oil will drain more freely when warm e Clean area around oil fill drain and cap before removing dipstick Catch oil in a suitable container Remove oil fili cap dipstick Be careful not to allow dirt to enter the engine when changing oil a Remove oil drain plug PEER xn CERCA RA DUE LEONE NAR et A EEE te s ak ANSA MN A iN c Vere After oil has drained completely replace oil drain plug and tighten securely e Refill engine crankcase with oil through oil fili tube Pour slowly Do not over fill For approximate capacity see PRODUCT SPECIFICA TIONS on page 3 of this manual e Usegaugeonoilfilcap dipstickfor checking level Besure oi fill cap is tightened securely for accurate reading Keep oil at FULL line on dipstick AIR SCREEN See Fig 19 Engine air screen must be kept free of dirt and chaff to CLEAN AREA OF prevent engine damage from overheating Clean air screen with ALL DIRT AND DEBRIS compressed air to remove dirt and stubborn dried gum fibers ENGINE COOLING FINS Fig 20 See Fig 20 Grass chaff or dirt may clog the rotating screen and the air cooling system especially after
80. our engine run better and last longer CUSTOMER RESPONSIBILITIES BEFORE EACH USE SCHEDULE AFTER FIRST 5 HOURS EVERY 8 HOURS EVERY 25 HOURS EVERY 50 HOURS EVERY 100 HOURS BEGINNING EACH SEASON BEFORE STORAGE FILL IN SERVICE DATES AS YOU COMPLETE REGULAR SERVICE i BH l a d ID tam WI rr vit SERVICE DATES ee ee TT ee MAHAR MAGN AMO YO Was tv t y ee aa a e rm amen e er dt si hinin dem cs past e Check Brake Operation _ Check Tire Pressure Check for Loose Fasteners Sharpen or Replace Mower Blades Lubrication Chart Check Battery Level Recharge Clean Battery and Terminals Check Transmission Cooling Adjust Blade Beit s Tension Adiust Motion Drive Beltis Tension Check Engine Oil Level Change Engine Oil Clean Air Filter l Clean Air Screen Replace Oil Filter if equipped Clean Engine Cooling Fins Replace Spark Plug Replace Air Filter Paper Cartridge Replace Fuel Filter P i i ETT ED E p et BEN ME NER CNN i NE IECUR TE we 2 Do 1 Change more often when operating under a heavy load or in high ambient temperatures 2 Service more often when operating in dirty or dusty conditions 3 Replace blades more often when mowing in sandy soil 17 CUSTOMER RESPONSIBILITIES LUBRICATION CHART Orientation view only Do Not stand on end a 1 STEERING GEAR FRONT AXLE PIVOT
81. our mower may tend to leave unmowed strips when long and tender grass is being mowed Tender grass has a high internal moisture content and is easily depressed by lawn tractor wheels and may not always spring back in time to becut To overcome this condition we advise mowing lawn in a counterclockwise direction overlapping previous cut which allows lifting action of rotating blades to lift grass into cutting path e When mowing largo areas start in a clockwise direction so clippings will discharged away from shrubs fences driveways etc After one or two rounds mow in coun terclockwise direction until finished see Fig 12 o Be sure your mower is adjusted properly front ta rear and side lo side see To Level Mower Deck in Service and Adjustments section Oniy cut grass that is dry Mow grass often Short grass clippings will decay fast Keep blades sharp Sharp blades will cut better o 0 0 8 Your tractor is very maneuverable and can be reversed to back out of dead ends MULCHING MOWING TIPS To mulch grass with a mulching mower you will need to do several things differently than with a conventional mower You must change your mowing habits in order to maximize effectiveness of your mulching mower This could mean slowing down the pace that you currently use to mow your lawn to allow the mulcher extra time to cut and recut the clippings into a fine mulch The volume of grass that is under the deck of a mulcher is greater
82. r Check all wiring Contac Sears Service Department Contact Sears Service Department Replace blade Tighten blade bolt Replace clutching idler assembly Tighten loose part s Replace damaged parts Replace key Cantact Sears Service Department Stop unit and place relief valve red in NORMAL pasition Unit wil not shift or shifts hard Engine continues to run when operator leaves seat with mower clutch engaged Poor cut uneven Mower blades wiii not rotate Poor or no grass discharge Mower leaves unmowed strip between bledes Headlight s not working if so equipped Battery will not charge Steering erratic Steering difficulty TROUBLESHOOTING POINTS Shifting procedure incorrect Tractor drive belt and or brake out of adjustment Transaxle not operating properly Faulty operator safelv presence control system Worn bent or loose blade Mower deck not level Build up of grass leaves and trash under mower Obstruction in clutch mechanism Mower drive belt out of adjustment Worn damaged mower drive belt Frozen idier pulley Build up of grass leaves and trash under mower Wet grass Engine speed too slow Travel speed too fast Mowing to much grass Mower deck not level Low uneven tire air pressure Worn bent or loose blade Mower drive belt worn or out of adjustment Blades improperly installed Improper blades used Mowing wet high moisture content grass Mo
83. r Oil Filler x Included in Gasket Set Part No 491856 Assemblies Include all parts shown in frames 68 ENGINE MODEL 402707 1235 01 FOR 43 TRACTOR MODEL 536 255870 653 L RelerenceNumber 309 sor so s 1003 Motor amp Starter Armature Drive End End Cap Housing Brush Drive Assembly Assembly Drive Assembly Cep Assembly Assembly Spring 3 Manufacturer Assembly Group Assembly Commutator Briggs amp Housing Stratton Length CET 490421 450308 FERE Includes Brush Set Includes 398003 Clutch Assembiy Ret No 513 280104 Gear Ref No 783 490467 Retainer and Pin Ref No 876 894288 oil Pin Ref No 896 st Uses 93585 Screw Hex Hd Ref No 653 Assemblies include all parts shown in frames 69 ENGINE MODEL 402707 1235 01 FOR 43 TRACTOR MODEL 536 255870 REF PART NO NO DESCRIPTION Flywheel and Ring Gear Assy Magneto 222511 Washer Spring 94326 Screw Sem 93535 Screw 230674 Nut Hex 394891 Armature Group 93381 Screw Armature Mtg Sem 802592 Plug Spark REF NO PAHT REF NO DESCRIPTION NO 92791 Washer Lock 635 90576 Nut Hex 726 398874 Wire Ground 19203 Puller Flywhee 89838 Wrench Spark Plug 224521 Screen Flush Rotating 393474 Stator Alternator Dual Circuit 93621 Screw Sem 83722 Terminal Spade Assemblies include all parts shown in frames 70 PART NO DESCRIPTION 6538 Elbow Spark Piug 391362 Gear Flywneal
84. r rental purposes LIMITED 90 DAY WARRANTY ON BATTERY For 90 days from the date of purchase if any battery included with this riding equipment proves defective in material or workmanship and our testing determines the battery will not hold a charge Sears will replace the battery at no charge WARRANTY SERVICE IS AVAILABLE BY RETURNING THE RIDING EQUIPMENT TO THE NEAREST SEARS SERVICE CENTER DEPARTMENT 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 D 817WA HOFFMAN ESTATES IL 60179 TABLE OF CONTENTS SAFETY RULES sacas ewes MEER 2 OPERATION s eed ot oaa ons as ai dnt 12 16 PRODUCT SPECIFICATIONS kt 3 SERVICE AND ADJUSTMENTS 23 33 CUSTOMER RESPONSIBILITIES 3 17 22 TROUBLE SHOOTING upa asas 34 35 WARRANTY ite rris ets deb 3 STORAGE eit te erc oneri m OO TABLE OF CONTENTS BM REPAIR PARTS 38 63 INDEX Le MSAN rd ENGINE REPAIR PARTS sss 64 71 TRACTOR ACCESSORIES PEORES TRANSAXLE REPAIR PARTS tant CONTENTS OF HARDWARE PACK i n 6 PARTS ORDERING SERVICE Back Cover ASSEMBLY CREE sve all d INDEX A Engine P Accessories ono ces D Air Filler iis mem s 22 Parking Brake 13 14 Adjustments Ait Screen ssisisawieinznzzznjonet Pars Bag a 8 Blade Brake msm 28 Cooling FINS sss can Product Specifications ad Brake Mutui gt Oil Cha
85. rake clutch pedal down in park position Cutting Height Adjustment Pedal Used to change height of cut Memory Rod Used with Cutting Height Adjustment Pedai to select cutting height Attachment Clutch Lever Used to engage or disengage power to mower deck blades 12 fich M mora aa a eres as As AS AT gem dem ade tents zz wn any adjustments or repairs safety mask for over your glasses TO CHANGE CUT HEIGHT 1 FULLY DEPRESS CUT HEIGHT PEDAL WHILE BACKING 2 POSITION MEMORY ROD TO DESIRED HEIGHT 3 RELEASE CUT HEIGHT PEDAL A TO TRANSPORT f FULLY DEPRESS CUT HEIGHT PEDAL Me dl dou Re inm ta Tg ET PRA e A e HN GI y Ly YO START TO STOP 1 DISENGAGE ATTACHMENT CLUTCH 2 FULLY DEPRESS BRAKE CLUTCH PEDAL 3 SHIFT TO NEUTRAL o OPERATORS TUN KNOW LOCATION amp FUNCTION OF ALL CONTROLS KEEP GUARDS SAFETY SHIELDS AND SWITCHES INPLACE AND WORKING PROPERLY REMOVE OBJECTS THAT CAN BE THROWN BY BLADES DO NOT KOW WHEN CHILDREN OR OTHERS ARE AROUND s NEVER CARRY CHILDREN OR PASSENGERS LOOK DOWN AND BEHIND BEFORE AND DO NOT MOW WHERE MOWER CAN FIP OR SUP Bie MEN STOPS GOING UP v S duode DES AND BACK DOWN SLO REMOVE KEY WHEN LEAVING NACHE AVOID SUDDEN TURNS L GO UP AND DOWN SLOPES NOT ACROSS OPERATING INSTRUCTIONS ms READ OWNERS MANUAL 1 FULLY DEPRESS ido dad prone A pud ATTACHMENT CLUT HIFT TO NEUTRAL A be The sell si
86. re than five 5 MPH OPERATION BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL Read OPERATION and CUSTOMER RESPONSIBILITIES sections of this manual before trying to start the engine e Check to make sure engine crankcase is full of oil Never run engine unless crankcase is fuil of oil and dipstick is tightened securely into oil tube e To change engine oil see ENGINE LUBRICATION in CUSTOMER RESPONSIBILITIES section of this manual ADD GASOLINE e Filltank see Fig 11A Use fresh clean regular Unleaded gasoline Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life IMPORTANT WHEN OPERATING IN TEMPERATURES BE LOW 32 F 0 C USE FRESH CLEAN WINTER GRADE GASOLINE TO HELP INSURE GOOD COLD WEATHEH STARTING WARNING Experience indicates that alcohol blended fuels called gasohol or using 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 emptied before storage of 30 days or longer Drain fuel tank start engine and let it run until fuel ines and carburetor are empty Use fresh fuel next season See Storage Instructions for additional intor mation Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur FUEL TANK FIG 11A CAUTION Fill to bottom of gas tank filler neck
87. s any tractor can result in intor i i didis bolo inh into Med ayes ora can p in severe eye damage Always wear safety glasses or eye shields while operating your tractor or performing We recommend standard safety glasses available at SEARS Retail or Catalog Stores or a wide vision PARKING omnes LEVER ap eA RARE 8 CLUTCH PEDAL ALWAYS SET PARKING BRAKE BEFORE LEAVING OR ENGINE WILE STOP TO SET PARKING BRAKE 1 FULLY DEPRESS BRAKE CEUTCH PEDAL 2 PUSH LEVER FOWARD AND HOLD 3 RELEASE BRAKE CLUTCH PEDAL TO RELEASE PARKING BRAKE 1 FULLY DEPRESS BRAKE CLUTCH PEDAL LEVER WILL RELEASE r Tema a IAE CR d V a e A c T ee E e E TO SHIFT GEARS 1 FULLY DEPRESS ie dd PEDAL H SHIFT TO DESIRED GEAR 3 RELEASE BRAKE CLUTCH PEDAL SLOWLY 4 SET THROTTLE TO FULLICHOKE IF NEEDED 5 ENGAGE PARKING BRAKE 5 TURN IGNITION TO STAR HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE e Depress brake clutch pedal fully ali the way down and hold Push parking brake lever forward and engage notch in parking brake lever against main frame o Torelease parking brake apply pressure to brake clutch pedal and spring will automatically release parking brake lever STOPPING MOWER BLADES e Pull the clutch lever rearward to the DISENGAGED position CAUTION Blades will not stop imme diately Keep hands and feet from under mower deck and away from discharge chute TRACTOR e Depress brake cl
88. t at factory and adjustment should not be necessary Check adjustment as described below before loosening clamp screw H adjustment is necessary proceed as follows Move choke control to CHOKE position Carburetor choke should be closed f not choke needs to be adjusted Place control lever in CHOKE position Loosen casing clamp See LM uin LL FLATWASHER Move casing and wire until choke is completely closed A o TONES Tighten casing clamp screw j HAIRPIN HOOD MOUNTING BRACKET VIEW FROM RIGHT SIDE OF TRACTOR FRONT OF ENGINE CHOKE CLOSED pape e REY o y raj l NE TALO CHOKE LEVER Ea 4 EF E 9 y q AO CASING 32 SERVICE AND ADJUSTMENTS THROTTLE CONTROL ADJUSTMENT See Fig 44 The throttle control has been preset at factory and adjustment should not be necessary Check adjustment as described below before loosening clamp screw If adjustment is necessary proceed as follows o Engine speed is controlled my movement of the throttle control lever e Move control B to FAST position 6 Swivel C should be against side of quarter circle TO ADJUST e Loosen casing clamp screw A e Move casing and wire in direction shown until swivel is against side of quarter circle e Re tighten casing clamp screw A CARBURETOR ADJUSTMENTS See Fig 45 ADJUSTING Minor carburetor adjustment may be required to compensate for differences in fuel temperature alt
89. t of grease or rust preventative Store in a clean dry area e Clean entire tractor See CLEANING in CUSTOMER RESPONSIBILITIES section of this manual e Inspect and replace belts if necessary See belt replacement instructions in the SERVICE AND ADJUSTMENTS section of this manual e Lubricate see CUSTOMER RESPONSIBILITIES section of this manual o Be sure all nuts bolts and screws are securely fastened inspect moving parts for damage breakage and wear Replace if necessary e Touch up all rusted or chipped paint surface sand lightly before painting BATTERY e Fully charge battery for storage e After a period of time in storage battery may require recharging To help prevent corrosion and power leakage during long periods of storage battery cables should be disconnected and battery cleaned thoroughly see TO CLEAN BATTERY AND TERMINALS in CUSTOMER RESPONSIBILITIES section of this manual e After cleaning leave cables disconnected and place cables where they cannot come in contact with battery terminals 36 ENGINE FUEL SYSTEM IMPORTANT IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSEN TIAL FUEL SYSTEM PARTS SUCH AS THE CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO 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 STOR AGE ACIDIC GAS CAN
90. tall air cleaner cover and tighten knob securely IMPORTANT PETROLEUM SOLVENTS SUCH AS KEROSENE ARE NOT TO BE USED TO CLEAN CAR TRIDGE DO NOT OIL CARTRIDGE DO NOT USE PRES SURIZED AIR TO CLEAN OR DRY CARTRIDGE MUFFLER Inspect and replace corroded muffier and spark arrester if so equippad as it could create a fire hazard and or damage SPARK PLUGS Raplace spark plugs at the beginning of each mowing season or after every 100 hours of use whichever comes first Spark plug type and gap setting is shown in PRODUCT SPECIFICATIONS on page 3 of this manual IN LINE FUEL FILTER See Fig 22 Fuel filter should be replaced once each season fuel filter becomes clogged obstructing fuel flow to carburetor te placement is required Make sure new filter is installed with the IN marking toward the tank and the OUT marking toward the engine Check fuel system components frequently and replace any parts showing wear or cracks e With engine cool remove filter and plug fuel line sections e Placenewtuelfitter in position infuelline with arrow pointing towards carburetor e Besurethereare nofuelline leaks and clamps are properly positioned Immediately wipe up any spilled gasoline 22 AIR CLEANER COVER WING NUTS COVER PLATE CARTRIDGE MESS FOAM ue T PRE CLEANER EN CA CARBURETOR SHIELD FUEL FILTER Fig 22 CLEANING e Clean engine battery seat transaxle finish etc of all foreian m
91. th the mulching plug and toe guard e Remove mulching plug from mower chute DO NOT ramove toe guard Your tractor is now ready to be used as a conventional mower e Store mulching plug and hardware in a safe place for future use e Toreinstall plug reverse the above steps BATTERY See Fig 17 Your tractor has a battery charging system which is sufficient for normal use However periodic charging of battery with an automotive charger will extend its life e Theacidlevelin each battery should be even with bottoms of vent wells Add only distilled or iron free water if neces sary Do not over fiil Keep battery and terminals clean Keep battery bolts tight Keep vent caps and small vent holes in caps open e G Recharge at 6 amps for 1 hour TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on battery and terminals can cause slow battery power drain Remove terminal guard if so equipped e Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor see To Hemove Battery in Assembly section of this manual amp Wash battery with solution of four tablespoons of baking soda to one gallon of water Be careful not to get soda solution into celis Rinse battery with plain water and dry e Cleanterminals and battery cable ends with wire brush until bright 20 CENTER HOLE Fig 15 Mud Ze a vat mr E pa gt 4 lis Tat ors p 4 FA f E PN t C
92. ton 005 O S 219 393415 Oil Slinger Assembly Standard 29 492667 Rod Assembly 219A 394348 Gear Governor 394956 Piston Assy Connacting 220 222773 Washer Thrust 010 O S Note For Connecting Rod 230 223882 Washer Gov Crank did pen Assy With 020 Undersize inside 394958 die Crankpin Bore Order 552 262332 Lower Bushing Gov 030 08 No 397158 552A 252331 Upper Bushing Gov PISTON RING SETS 32 94671 Screw Connacting 615 94298 Retainer E Ring 25 394959 Ring Set Piston Rod 616 491530 Crank Governor Standard 33 390420 Valve Exhaust 634A 1491287 Seal Govemor Shaft 394960 Ring Set Piston 34 261528 Vale Intake 741 262694 Gear Timing 010 0 5 35 65906 Spring intake Valve 819 94675 Screw Hex Hd 394961 Ring Set Piston 36 26828 Spring Exhaust Valve 868 393608 Seal Assy amp Retainer 020 0 S 40 221596 Retainer Intake Valve 394952 Ring Set Piston 41 292260 Rotocoil Exhaust 030 0 8 Valve x Included in Gasket Set Pan No 491856 Assemblies include all parts shown in frames 65 ENGINE MODEL 402707 1235 01 FOR 43 TRACTOR MODEL 536 255870 358 caskerser 99 al 861 PUMP REPAIR KIT PI MR 121 CARBURETOR OVERHAUL KIT REF PART ii REE PART REF PART l NO NO DESCRIPTION NO NO DESCRIPTION NO NO DESCRIPTION 50 213290 Manifold Intake 97 392672 Shaft and Lever 202 262684 Link Throttle 81 xe271412 Gasket Carburetor 8 Throttle 203 280997 Crank Bell Intake Elbow 98 91920 Screw Fil Hd 205 93971 Scr
93. ts to remove wheel o Repair tire and re assemble e Onrearwheels align holes and reinstall bolts Torque bolts to 50 ft lbs e On front wheels replace washer s and retaining ring Replace hub caps FRONT TIRE AND RIM ASSEMBLY FRONT AXLE SPINDLE FLATWASHER RETAINER RING Fig 37A HUB CAP REAR TIRE AND RiM ASSEMBLY REAR AXLE PO a s lt zx AW ake REAR WHEEL HUB HUB CAP Fig 37B SERVICE AND ADJUSTMENTS TO START ENGINE WITH A WEAK VM e BATTERY See Fig 38 o ied TERMINAL RUBBER BOOT VN y ES q E e E APA pa rs ee AE Yes M v villi E CAUTION Lead acid batteries generate explosive gases Keep sparks flame and smoking materials away from batteries Always wear eye protection when around batteries H your battery is too weak to start the engine it should be recharged If jumper cables are used for emergency starting follow this procedure IMPORTANT YOUR TRACTOR IS EQUIPPED WITH A 12 VOLT NEGATIVE GROUNDED SYSTEM OTHER VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE GROUNDED SYSTEM DO NOT USE YOUR TRACTOR BATTERY TO START OTHER VEHICLES TO ATTACH JUMPER CABLES e Push battery boot away from POSITIVE terminal Connect RED cable to POSITIVE 4 terminal on battery taking care not to short against chassis e Connect BLACK cable to NEGATIVE terminal on battery TO REMOVE CABLES REVERSE ORDER e BLACK cabie from battery e RED 4
94. utch pedal fully all the way down e Place shift control lever in NEUTRAL position Set parking brake before leaving tractor ENGINE Move throttle control to SLOW position e Turn ignition key to OFF position and remove key Always remove key when leaving vehicle to prevent unauthorized use 13 5 TURN IGNITION TO OFF e Neveruse choke to stop engine NOTE Under certain conditions when unit is standing idle with engine running hot engine gases may cause brown ing of grass To eliminate this possibility always stop engine when stopping tractor on grass areas TO USE CHOKE CONTROL Use choke control whenever you are starting a cold engine Do not use to start a warm engine e Toengage choke control pull knob out Slowly push knob in as engine warms up to disengage TO USE THROTTLE CONTROL e FAST throttle position is necessary for best bagging and mowing performance Operating engine at other than FAST position reduces battery charging rate and the engine cooling air flow TO MOVE BACKWARD AND FORWARD The direction of motion forward reverse and ground speed ranges 1 2 3 4 5 6 are controlled by shift control lever e Start tractor with brake clutch pedal depressed and shift control lever in NEUTRAL position e Move shift control leverto reverse or forward speed range NOTE Always come to a full stop before changing direction of motion e Slowly release brake clutch pedal to start
95. wheel height adjustment by relocating each wheel into desired hole of wheel mounting bracket e Reinstall bolt and nut on each side and secure nuts tightly CHECK BRAKE SYSTEM e After you learn how to operate your tractor check opera tion of tractor brake see BRAKE OPERATION in CUSTOMER RESPONSIBILITIES section of this manual 10 FLATWASHER REAR LIFT ARM RIGHT SIDE HANGER PIN DECK LIFT BRACKET RIGHT SIDE HAIRPIN COTTER VIEW FROM AIGHT SIDE OF TRACTOR FIG 7A FRONT MOUNTING BRACKET t HAIRPIN HITCH ROB MOWER DECK HITCH VIEW FROM FRONT OF TRACTOR FIG 7B MOWER DECK WHEEL AXLE BOLT WHEEL MOUNTING BRACKET RIGHT SIDE WHEEL SHOWN FIG 8 REINSTALL CHARGED BATTERY See Fig 9 Raise seat and place battery back in tractor with positive terminal toward right side of tractor NOTE Be sure ignition key is in OFF position Place battery hold down bracket through slot in back of console NOTE Turn bracket to side place through slot in console and rotate upright Always connect positive red cable first Connect ing negative cable first can result in sparks if the wrench touches any metal surface Be sure battery hold down bracket does not touch battery terminals and cause a spark o Place hook end of battery hold down rod through large hole in main frame and hook into small hole in front of battery BATTERY HOLD DOWN BRACKET SLOT 1 4 X 3 4 IN
96. wing too much grass Mowing too fast Blades are wom or require sharpening Blade drive belt out of adjustment Worn or damaged quill assembly s Damaged mower deck housing Switch is OFF Bulb s burned out Faulty light switch Loose or damaged wiring Blown fuse Poor cable connections Bad battery cells Faulty regulator if so equipped Steering sectorgear and pinion loose Worn ball joints Steering sector gear and pinion tight Steering pivot points dry 35 nona jm md to o w M OU BON A an o fo kl mar A 00m CORRECTION Check shifting procedure Unit MUST come to a complete stop before changing directions Check adjustment of tractor drive belt and or brake Adjust if necessary Contact Sears Service Department Check wiring switches and connections if not corrected contact Sears Service Department Replace blade Tighten blade bolt Replace blade mandrel Clean underside of mower housing Remove obstruction Adjust mower drive belt Replace mower drive belt Replace Idler pulley Clean underside of mower housing Allow grass to dry before mowing Place throttle control in FAST position Shift to slower speed Set cutting height to higher setting Then re cut at normal setting Level mower deck Check tires for proper air pressure Replace sharpen blade Tighten blade bolt Replace adjust mower drive belt Reinstall blades sharp edge daw
97. wn slopes not across Remove obstacles such as rocks tree limbs etc Watch for holes ruts or bumps Uneven terrain could overturn the machine Tall grass can hide obstacles e Use slow speed Choose a low gear so that you will not have ta stop or shift while on the slope e Follow the manufacturer s recommendations for wheel weights or counterweights to improve stability o Use extra care with grass catchers or other attachments These can change the stability of the machine o Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction o Avoid starting or stopping on a slope If tires lose traction turn off the blade s and proceed slowly straight down the slope DO NOT o Donat tum on slopes unless necessary and then slowly end gradually downhill if possible e Da not mow near drap offs ditches or embankments The o ill mower could suddenly turn aver if a wheel is over the edge of a cliff or ditch or if an edge caves in Do not mow on wet grass Reduced traction could cause sliding Do not try to stabilize the machine by putting your foot on the ground Do not use grass catcher on steep slopes CHILDHEN Tragic accidents can occur if the operator s not alert to the presence of children Children are often attracted to the machine and the mowing activity Never assume that children will remain where you last saw them e 9 Keep children out of the mowlng ar

Sears 536.25587 Lawn Mower User Manual

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