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850-6552
Parts List
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AYP 850-6552 Parts List

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Page 1
850-6552 (1999 & Before) Page 1 of 58 42" MOWER
Page 2
850-6552 (1999 & Before) Page 2 of 58 42" MOWER
Ref # Part Number Qty Description
52 105529X SUB= 139888 53 131845 BRAKE PAD ARM ASM 54 133943 HARDENED WASHER 55 133844 IDLER ARM 56 122052X SPACER RETAINER 57 127498 BUSHING 58 128759 SUB= 918128759 59 138003 LEVER.ASM.CLUTCH 60 134666 "ROD, CLUTCH PRIM" 61 131870 RETURN SPRING 62 127847 CLUTCH ARM SECOND 63 121748X WASHER 64 12000029 RING 65 128903 SHOULDER BOLT 66 127845 SPRING KEEPER 67 132044 SUB= 532132044 68 130969 BELT-V.92.4.MWR
138357 SUB= 145411 130794 MANDREL ASM
Page 3
850-6552 (1999 & Before) Page 3 of 58 42" MOWER
Page 4
850-6552 (1999 & Before) Page 4 of 58 42" MOWER
Ref # Part Number Qty Description
1 138024 SUB= 145338 2 72140506 BOLT 3 138017 BRKT ASM SWAY BAR 4 138440 BRKT DECK SW BAR
4A 132827 BOLT SHD 5/16-18
5 4939M SUB= 85902 6 130832 SUB= 130833 7 73800500 NUT 8 850857 BLADE BOLT
9 10030600 SUB= 10040600 10 129962 WASHER BLADE 11 138498 "BLADE.42"" HIPERF" 12 129895 BEARING.BALL 13 137645 SUB= 137646 14 128774 HSG ASM MANDREL 15 110485X BEARING 16 136929 SUB= 140329 17 72110618 BOLT CARRIAGE 18 72140505 BOLT 19 73800500 NUT 20 136888 SUB= 918136888 21 73680500 SUB= 73690500 22 134753 STIFFENER BRKT 23 131267 DEFLECTOR BRKT 24 105304X CAP-SLEEVE LT 25 123713X SPRING TORSION 26 110452X NUT PUSH M 27 130968 DEFLECTOR.SHIELD 28 19111016 WASHER 29 131491 HINGE ROD 30 78158 SUB= 17580520 31 129963 WASHER 32 129861 SUB= 153535 33 137266 SUB= 139729 34 72110614 BOLT 35 133835 XMAS TREE FASTNER 36 131494 FLAT IDLER PULLEY 37 19131612 WASHER GT 38 133502 RETAINER SPACER 39 133503 IDLER ARM STIFF 40 73680600 SUB= 73690600 41 133551 PIVOT ROD 42 76020312 SUB= 3145 43 133504 CLUTCH ROD SECOND 44 134236 SUB= 140088 45 4497H RETAINER M 46 137729 SCREW.1/4-20X5/8 47 131335 SPRING EXTENSION 48 133944 HARD SMALL WASHER 49 133940 SUB= 151785 50 131340 SHOULDER BOLT 51 69180 LOCKNUT 52 105529X SUB= 139888 53 131845 BRAKE PAD ARM ASM 54 133943 HARDENED WASHER 55 133844 IDLER ARM 56 122052X SPACER RETAINER 57 127498 BUSHING
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850-6552 (1999 & Before) Page 5 of 58 42" MOWER
Ref # Part Number Qty Description
58 128759 SUB= 918128759 59 138003 LEVER.ASM.CLUTCH 60 134666 "ROD, CLUTCH PRIM" 61 131870 RETURN SPRING 62 127847 CLUTCH ARM SECOND 63 121748X WASHER 64 12000029 RING 65 128903 SHOULDER BOLT 66 127845 SPRING KEEPER 67 132044 SUB= 532132044 68 130969 BELT-V.92.4.MWR
138357 SUB= 145411 130794 MANDREL ASM
Page 6
850-6552 (1999 & Before) Page 6 of 58 DECALS
Page 7
850-6552 (1999 & Before) Page 7 of 58 DECALS
Ref # Part Number Qty Description
1 136832 DECAL
3 135326 NLA
4 135325 NLA
7 133796 DECAL
8 4900J DECAL T
9 134216 NLA 11 135329 DECAL 15 138955 DECAL.DASH.INST. 18 135328 NLA
138311 DECAL HANDLE LIFT 139948 MANUAL.O.JP1442C C42 GRASS CATCHER BD20 42" SNOW BLOWER SB20 40" SNOW THROWER
Page 8
850-6552 (1999 & Before) Page 8 of 58 DRIVE
Page 9
850-6552 (1999 & Before) Page 9 of 58 DRIVE
Ref # Part Number Qty Description
1 137369 SUB= 137367
2 110422X SUB= 146682
3 123667X "PULLEY,TRANSAXLE"
4 12000028 SUB= 2267J
5 121520X STRAP TORQUE
6 17490512 SCREW
7 130802 SUB= 162240
8 131679 SHIFT ROD
9 19151216 WASHER 10 76020416 PIN COTTER 1/8 11 105701X WASH-SHFT PLT LT 12 19091210 WASHER LT 13 71040412 SUB= 74550412 14 10040400 LOCKWASHER 15 74786054 BOLT 16 73680500 SUB= 73690500 17 121520X STRAP TORQUE 18 74760612 SUB= 74780612 19 73680600 SUB= 73690600 20 17490512 SCREW 21 106933X KNOB T (1/2-HOLE) 22 130804 BRAKE ROD 23 73800600 NUT 24 73350600 NUT 25 106888X SPRING ROD LT 26 19131316 WASHER 27 76020412 COTTER PIN 28 133261 BRAKE PARK ROD 29 71673 PLUNGER CAP T 30 130807 TRANSAXLE MTG BKT 31 127289 "KEEPER,BELT LH" 32 74760512 BOLT 33 73680500 SUB= 73690500 34 122424X SUB= 149001 35 120183X NYLON BEARING 36 19211616 WASHER LT 37 1572H SUB= 2882J 38 123674X PULLEY.IDLER.FLAT 39 74760644 BOLT 40 4470J SPACER T 41 109070X BELT KEEPER LT 42 19131312 WASHER 43 73680600 SUB= 73690600 44 105706X "LY, BEARING" 45 110812X WASHER LT 46 12000039 KLIP RING 47 127783 SUB= 139245 48 123789X ARM IDLER 49 123205X RETAIN BELT 50 74760624 SUB= 74930624 51 73680600 SUB= 73690600 52 19131316 WASHER 53 105710X "LINK, CLUTCH T" 54 76020412 COTTER PIN 55 105709X "SPRING, RETURN LT" 56 76020412 COTTER PIN 57 131006 BELT-V 58 127290 "KEEPER,BELT RH"
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850-6552 (1999 & Before) Page 10 of 58 DRIVE
Ref # Part Number Qty Description
59 136715 SUB= 140312 60 19131312 WASHER 61 17490612 SCREW 62 8883R PEDAL COVER T 63 134825 SUB= 136004 64 71170764 BOLT 65 10040700 LOCKWASHER 66 129921 KEEPER.BELT.ENG.L 67 74760616 BOLT 68 19131312 WASHER 69 73680600 SUB= 73690600 70 134683 KEEPER BELT ENG 71 74760616 BOLT 72 19132012 WASHER 73 73680600 SUB= 73690600 74 109502X SPACER LT 75 121749X WASHER 76 12000001 E-RING LT 77 123583X SQUARE KEY 78 121748X WASHER 79 19111216 WASHER M 94 17490616 SCREW GTV 95 135029 MUFFLER GUARD 96 2751R CLIP T 97 72110608 BOLT D 98 19131616 WASHER HYT
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850-6552 (1999 & Before) Page 11 of 58 DRIVE
Page 12
850-6552 (1999 & Before) Page 12 of 58 DRIVE
Ref # Part Number Qty Description
1 137369 SUB= 137367
2 110422X SUB= 146682
3 123667X "PULLEY,TRANSAXLE"
4 12000028 SUB= 2267J
5 121520X STRAP TORQUE
6 17490512 SCREW
7 130802 SUB= 162240
8 131679 SHIFT ROD
9 19151216 WASHER 10 76020416 PIN COTTER 1/8 11 105701X WASH-SHFT PLT LT 12 19091210 WASHER LT 13 71040412 SUB= 74550412 14 10040400 LOCKWASHER 15 74786054 BOLT 16 73680500 SUB= 73690500 17 121520X STRAP TORQUE 18 74760612 SUB= 74780612 19 73680600 SUB= 73690600 20 17490512 SCREW 21 106933X KNOB T (1/2-HOLE) 22 130804 BRAKE ROD 23 73800600 NUT 24 73350600 NUT 25 106888X SPRING ROD LT 26 19131316 WASHER 27 76020412 COTTER PIN 28 133261 BRAKE PARK ROD 29 71673 PLUNGER CAP T 30 130807 TRANSAXLE MTG BKT 31 127289 "KEEPER,BELT LH" 32 74760512 BOLT 33 73680500 SUB= 73690500 34 122424X SUB= 149001 35 120183X NYLON BEARING 36 19211616 WASHER LT 37 1572H SUB= 2882J 38 123674X PULLEY.IDLER.FLAT 39 74760644 BOLT 40 4470J SPACER T 41 109070X BELT KEEPER LT 42 19131312 WASHER 43 73680600 SUB= 73690600 44 105706X "LY, BEARING" 45 110812X WASHER LT 46 12000039 KLIP RING 47 127783 SUB= 139245 48 123789X ARM IDLER 49 123205X RETAIN BELT 50 74760624 SUB= 74930624 51 73680600 SUB= 73690600 52 19131316 WASHER 53 105710X "LINK, CLUTCH T" 54 76020412 COTTER PIN 55 105709X "SPRING, RETURN LT" 56 76020412 COTTER PIN 57 131006 BELT-V 58 127290 "KEEPER,BELT RH"
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850-6552 (1999 & Before) Page 13 of 58 DRIVE
Ref # Part Number Qty Description
59 136715 SUB= 140312 60 19131312 WASHER 61 17490612 SCREW 62 8883R PEDAL COVER T 63 134825 SUB= 136004 64 71170764 BOLT 65 10040700 LOCKWASHER 66 129921 KEEPER.BELT.ENG.L 67 74760616 BOLT 68 19131312 WASHER 69 73680600 SUB= 73690600 70 134683 KEEPER BELT ENG 71 74760616 BOLT 72 19132012 WASHER 73 73680600 SUB= 73690600 74 109502X SPACER LT 75 121749X WASHER 76 12000001 E-RING LT 77 123583X SQUARE KEY 78 121748X WASHER 79 19111216 WASHER M 94 17490616 SCREW GTV 95 135029 MUFFLER GUARD 96 2751R CLIP T 97 72110608 BOLT D 98 19131616 WASHER HYT
Page 14
850-6552 (1999 & Before) Page 14 of 58 ELECTRICAL
Page 15
850-6552 (1999 & Before) Page 15 of 58 ELECTRICAL
Ref # Part Number Qty Description
1 123198X SUB= 146525
2 19091016 WASHER
3 102476X SUB= 150109
4 72240460 BOLT
5 REFER TO IMAGE
6 7603J "TRAY T, BATTERY"
7 138816 HARNESS.IGN. B&S
8 136849 SUB= 136850
9 7662J SUB= 4152J 10 7697J "DRAIN TU T, BATT" 11 7192J WIRE TIE 12 109553X SWITCH INTERLOCKT 13 4206J CABLE-BATTERY T 14 4406R SUB= STD365402 15 124211X NUT IGNITION 16 122147X KEY 17 138406 SUB= 146154 18 110712X SWITCH LT 21 4799J "CABLE T, BATTERY" 22 131563 SUB= 154336 23 4207J CABLE T 25 109596X HOSE CLAMP T 26 10040400 LOCKWASHER 27 73350400 NUT 28 74780408 BOLT 29 73510400 NUT 30 74760412 BOLT LT 31 73220400 SUB= 50675 32 11050400 LOCKWASHER 33 108824X FUSE HYT 41 10090400 SUB= 10040400 42 104445X SWITCH-INTER. GT 45 123620X SUB= 141226 46 121305X SWITCH SEAT 47 17021008 SCREW 48 19121618 WASHER.3/4X1X18GA 49 108236X BRACKET LT 50 130890 SWITCH BRACKET 51 11150400 LOCKWASHER
Page 16
850-6552 (1999 & Before) Page 16 of 58 ENCLOSURES
Page 17
850-6552 (1999 & Before) Page 17 of 58 ENCLOSURES
Ref # Part Number Qty Description
1 10040400 LOCKWASHER
2 11050600 LOCKWASHER
3 132638X473 "PANEL,SIDE LH "
4 135138X016 PLATE.DASH
5 124252X SUB= 140398
6 132177 LOWER DASH
7 73510400 NUT
8 137654 SUB= 140181
9 124130X SUPPORT ASS'Y 12 106784X SUB= 155013 13 104618X SUB= 155013 14 132635X473 HOOD 15 124392X417 SUB= 147717 16 106395X LENS LT 18 122100X GRILL ASSY 19 105419X473 "STRAP,GRILL" 22 136337X473 "PANEL,SIDE RH" 23 132069 SUB= 532132069 24 105475X473 FOOTREST RH 25 135034 SUB= 145501 26 137275 SUB= 145009 27 132178 DASH PANEL LH 28 105476X473 FOOTREST LH 30 131343X037 SADDLE. 6SP 31 19091216 WASHER PM 37 109872X473 FENDER 40 73220400 SUB= 50675 41 74760612 SUB= 74780612 42 19131312 WASHER 43 73680600 SUB= 73690600 45 17211010 SCREW LT 46 104755X """J"" FASTENER LT" 47 17490612 SCREW 48 17490512 SCREW 49 123481X SUB= 7605J 50 73680400 SUB= 73690400 53 17490608 SCREW LT 56 74780512 BOLT 57 73510500 NUT 58 136619 BRKT FENDER 59 74180512 SCREW 60 73680500 SUB= 73690500 61 19131210 WASHER 65 72110606 BOLT 67 74191008 SCREW 68 10071000 LOCKWASHER 69 2029J WELDNUT 70 109808X HOOD LATCH T 71 74981020 SCREW 72 7206J SPACER LT 73 73731000 NUT 77 19070818 WASHER 79 2751R CLIP T 84 19111116 WASHER 90 136462 "BAFFLE,VERTICLE" 95 123198X SUB= 146525 99 109458X FOAM STRIP T
100 126471X "CLIP,INSULATOR"
Page 18
850-6552 (1999 & Before) Page 18 of 58 ENCLOSURES
Ref # Part Number Qty Description
101 110852X SUPPORT LH YTH 102 110853X SUPPORT RH YTH 105 132644 SUB= 532132644 107 134774 PIVOT BRKT LH 108 134775 PIVOT BRKT RH 109 72140608 SUB= 72110608 112 110855X SUPPORT LH YTH 113 110854X SUPPORT RH YTH 114 17490412 SCREW HEX CRT 115 19091016 WASHER 116 19111212 WASHER 117 74760616 BOLT 118 73800600 NUT 119 72140608 SUB= 72110608 120 74760614 SUB= 74760616
Page 19
850-6552 (1999 & Before) Page 19 of 58 ENCLOSURES
Page 20
850-6552 (1999 & Before) Page 20 of 58 ENCLOSURES
Ref # Part Number Qty Description
1 10040400 LOCKWASHER
2 11050600 LOCKWASHER
3 132638X473 "PANEL,SIDE LH "
4 135138X016 PLATE.DASH
5 124252X SUB= 140398
6 132177 LOWER DASH
7 73510400 NUT
8 137654 SUB= 140181
9 124130X SUPPORT ASS'Y 12 106784X SUB= 155013 13 104618X SUB= 155013 14 132635X473 HOOD 15 124392X417 SUB= 147717 16 106395X LENS LT 18 122100X GRILL ASSY 19 105419X473 "STRAP,GRILL" 22 136337X473 "PANEL,SIDE RH" 23 132069 SUB= 532132069 24 105475X473 FOOTREST RH 25 135034 SUB= 145501 26 137275 SUB= 145009 27 132178 DASH PANEL LH 28 105476X473 FOOTREST LH 30 131343X037 SADDLE. 6SP 31 19091216 WASHER PM 37 109872X473 FENDER 40 73220400 SUB= 50675 41 74760612 SUB= 74780612 42 19131312 WASHER 43 73680600 SUB= 73690600 45 17211010 SCREW LT 46 104755X """J"" FASTENER LT" 47 17490612 SCREW 48 17490512 SCREW 49 123481X SUB= 7605J 50 73680400 SUB= 73690400 53 17490608 SCREW LT 56 74780512 BOLT 57 73510500 NUT 58 136619 BRKT FENDER 59 74180512 SCREW 60 73680500 SUB= 73690500 61 19131210 WASHER 65 72110606 BOLT 67 74191008 SCREW 68 10071000 LOCKWASHER 69 2029J WELDNUT 70 109808X HOOD LATCH T 71 74981020 SCREW 72 7206J SPACER LT 73 73731000 NUT 77 19070818 WASHER 79 2751R CLIP T 84 19111116 WASHER 90 136462 "BAFFLE,VERTICLE" 95 123198X SUB= 146525 99 109458X FOAM STRIP T
100 126471X "CLIP,INSULATOR"
Page 21
850-6552 (1999 & Before) Page 21 of 58 ENCLOSURES
Ref # Part Number Qty Description
101 110852X SUPPORT LH YTH 102 110853X SUPPORT RH YTH 105 132644 SUB= 532132644 107 134774 PIVOT BRKT LH 108 134775 PIVOT BRKT RH 109 72140608 SUB= 72110608 112 110855X SUPPORT LH YTH 113 110854X SUPPORT RH YTH 114 17490412 SCREW HEX CRT 115 19091016 WASHER 116 19111212 WASHER 117 74760616 BOLT 118 73800600 NUT 119 72140608 SUB= 72110608 120 74760614 SUB= 74760616
Page 22
850-6552 (1999 & Before) Page 22 of 58 ENGINE
Page 23
850-6552 (1999 & Before) Page 23 of 58 ENGINE
Ref # Part Number Qty Description
1 494533 CYLINDER ASSEMBLY
2 399265 P/N CONFLICT - CHECK WITH SUPPLIER
3 391086 SEAL, OIL
5-1 493457 HEAD, CYLINDER #1 5-2 493458 HEAD CYLINDER #2 7-1 271867 GASKET, CYLINDER HEAD #1 7-2 271868 GASKET, CYLINDER HEAD #2 8-1 495754 BREATHER ASSEMBLY #1 8-2 222892 COVER, BREATHER CYLINDER #2
9 27803 GASKET, VALVE COVER 10 94382 SCREW, SEMS 11 280225 TUBE, BREATHER 12 271703 GASKET, CRANKCASE COVER, 1/64"
12A 271188 GASKET, CRANKCASE COVER,.005" 12B 271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD 15 94239 PLUG, OIL DRAIN
15A 94497 PLUG, PIPE
16 393382 CRANKSHAFT
16A 94196 KEY, TIMING GEAR
18 493304 BASE ASSEMBLY, CRANKCASE 20 291675 SEAL, OIL 21 399195 SEAL ASSEMBLY, CYLINDER PLUG 22 93882 SCREW, SEMS 23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO 24 222698 KEY, FLYWHEEL 25 394955 PISTON ASSEMBLY, STANDARD SIZE
25A 394956 PISTON ASSEMBLY,.010" OVERSIZE 25B 394957 PISTON ASSEMBLY,.020" OVERSIZE 25C 394958 PISION ASSEMBLY,.030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE
26A 394960 RING SET, PISTON,.010" OVERSIZE 26B 394961 RING SET, PISTON,.020" OVERSIZE 26C 394962 RING SET, PISTON,.030" OVERSIZE
27 260924 LOCK, PISTON PIN 28 299691 PIN ASSEMBLY, PISTON, STANDARD
28A 391286 PIN ASSEMBLY, PISTON .005" OVER
29 393270 ROD ASSEMBLY, CONNECTING
29A 393714 CONNECTING ROD
32 92909 SCREW, CONNECTING ROD 33 390419 VALVE, EXHAUST 34 261528 VALVE, INTAKE 35 65906 SPRING, INTAKE VALVE 36 26828 SPRING, EXHAUST VALVE 40 221596 RETAINER, INTAKE VALVE 41 292260 RETAINER, EXHAUST VALVE 42 93630 RETAINER, EXHAUST VALVE ROTOCOIL(2) 45 261368 TAPPET, VALVE 46 213421 GEAR, CAM 50 213290 MANIFOLD, INTAKE 51 271412 GASKET, CARBURETOR & INTAKE ELBOE
51A 280319 SPACER, CARBURETOR
52 270884 GASKET, INTAKE MANIFOLD MOUNTING 53 93970 SCREW, SEMS, CARBURETOR MOUNTING 54 93208 SCREW, SEMS INTAKE MANIFOLDING MOUNTING 75 222511 WASHER SPRING 78 94326 SCREW, AIR CLEANER 90 495026 CARBURETOR ASSY
Page 24
850-6552 (1999 & Before) Page 24 of 58 ENGINE
Ref # Part Number Qty Description
91 495054 BODY ASSY 93 231209 BUSHING, THROTTLE SHAFT 94 491538 VALVE ASSEMBLY, CARBURETOR IDLE 95 93499 SCREW 96 223370 VALVE, THROTTLE 97 392672 SHAFT AND LEVER, THROTTLE 98 91920 SCREW, MACHINE, FILLISTER HEAD 99 26157 SPRING, THROTTLE ADJUSTMENT
102 271609 GASKET, CARBURETOR BODY 103 298514 FLOAT, CARBURETOR 104 230896 PIN, FLOAT HINGE 105 394683 VALVE, FUEL INLET 107 491531 BODY, LOWER CARBURETOR 108 223534 VALVE, CHOKE 109 392673 SHAFT AND LEVER, CHOKE 116 280474 O-RING 117 231339 JET, NEEDLE VALVE, FIXED 119 94152 SCREW, SEMS, HEX HEAD 121 491539 CARBURETOR OVERHAUL KIT 127 223472 PLUG, WELCH 161 398826 BODY, AIR CLEANER 165 94289 NUT, WING 187 299146 LINE, FUEL, 28"(CUT TO SUIT) 188 93535 SCREW, HEX HEAD 201 262683 LINK, GOVENOR 202 262684 LINK. THROTTLE 203 280997 CRANK, BELL
203A 490207 CRANK, BELL
205 93971 SCREW, SHOULDER 206 94298 NUT, SQUARE 207 262337 SPRING, COMPRESSION 209 262352 SPRING, GOVERNOR
209A 261563 SPRING, GOVERNOR IDLE
216 262375 LINK 219 393415 OIL SLINGER ASSEMBLY
219A 394348 GEAR, GOVERNOR
220 222773 WASHER, THRUST 222 491282 PLATE ASSEMBLY, GOVERNOR CONTROL 224 94297 SCREW, PAN HEAD 227 491297 LEVER ASSEMBLY, GOVERNOR 229 222289 WASHER 230 223882 WASHER, GOVERNOR CRANK, INSIDE 232 262539 SPRING, BACKLASH 235 224039 SHIELD, SPITBACK 240 493629 FILTER, FUEL (IN FUEL LINE TO TANK) 244 230318 CONNECTOR, IMPULSE PUMP 257 93897 SCREW, SEMS 258 93949 SCREW, SEMS 259 223890 BRACKET, CABLE 265 221535 CLAMP 267 93496 SCREW, SEMS 284 94264 SCREW, HEX HEAD
284A 93469 SCREW, HEX HEAD
304 492656 HOUSING, BLOWER 305 94608 SCREW, SEMS
305A 94513 SCREW, SEMS, AIR CLEANER 306-1 222846 SHIELD, CYLINDER 306-2 223734 SHIELD, CYLINDER
Page 25
850-6552 (1999 & Before) Page 25 of 58 ENGINE
Ref # Part Number Qty Description
307 94386 SCREW, SEMS 308-1 222848 COVER, AIR GUIDE 308-2 222849 COVER, AIR GUIDE
309 REFER TO IMAGE
394808 MOTOR, STARTING 94003 BOLT
395538 BRUSH ASSEMBLY 332 230674 NUT, HEX 333 394891 ARMATURE GROUP MAGNETRON IGNITION 334 93381 SCREW, SEM, ARMATURE MOUNTING 337 802592 PLUG, SPARK 356 494705 WIRE, STOP 358 491856 GASKET SET 363 19203 PULLER, FLYWHEEL 383 89838 WRENCH SPARK PLUG 387 280197 BODY, PUMP 392 261395 SPRING, PUMP 394 270988 DIAPHRAGM 414 223882 WASHER, GOVERNOR CRANK, INSIDE 422 222875 CLAMP, OIL FILLER 432 221377 CAP, SPRING 434 223688 COVER, DIAPHRAGM 435 93829 SCREW, DIAPHRAGM COVER 445 394019 CARTRIDGE AIR CLEANER 467 493903 KNOB, AIR CLEANER 468 224521 SCREEN, FLUSH ROTATING 474 393474 STATOR, ALTERNATOR, DUAL CIRCUIT 482 93621 SCREW, SEMS
490421 STARTER DRIVE GROUP
398003 CLUTCH ASSEMBLY 523 494947 CAP AND DIPSTICK 524 271157 SEAL, FILLER TUBE
524A 271485 SEAL, FILLER TUBE
525 280224 TUBE, OIL FILLER 528 393815 HOSE (CUT TO SUIT) 535 271271 ELEMENT, AIR CLEANER 537 271411 GASKET AIR CLEANER
390837 ARRMATURE ASSEMBLY 552 262332 LOWER BUSHING, GOVERNOR
552A 262331 UPPER BUSHING GOVERNOR
556 93585 SCREW, HEX HEAD 562 93853 BOLT, GOVERNOR LEVER 567 93777 SCREW, HEX HEAD BACK PLATE TO CYLINDER 569 272645 GASKET, CRANKCASE 572 224580 BAFFLE, AIR, CYLINDER 573 491304 BACK PLATE ASSEMBLY 592 92278 NUT, HEX 601 93053 CLAMP, HOSE, GREEN 615 94296 RETAINER, E-RING 616 491530 CRANK, GOVERNOR 634 271013 WASHER, THROTTLE SHAFT
634A 491287 SEAL, GOVERNOR SHAFT
635 66538 ELBOW, SPARK PLUG 642 223579 COVER, AIR CLEANER 643 223714 CARTRIDGE PLATE, AIR CLEANER 653 93585 SCREW, HEX HEAD 726 391362 GEAR, RING 741 262694 GEAR ,TIMING
Page 26
850-6552 (1999 & Before) Page 26 of 58 ENGINE
Ref # Part Number Qty Description
280104 GEAR, STARTER
394860 CAP, DRIVE
395537 END CAP ASS'Y. COMMUTATOR
393825 HOUSING ASSEMBLY 819 94675 SCREW, HEX HEAD 842 271170 SEAL, OIL FILLER CAP 847 394394 DIPSTICK AND TUBE ASSEMBLY 851 221798 TERMINAL, IGNITION CABLE 858 270989 DIAPHRAGM, DAMPING 859 271025 GASKET, CARBURETOR 860 261358 SPRING, DIAPHRAGM 861 393397 PUMP REPAIR KIT 868 393606 SEAL ASSEMBLY AND RETAINER 869 261463 SEAT, INTAKE VALVE, STANDARD 870 213316 SEAT, EXHAUST VALVE, STANDARD 871 261961 GUIDE, EXHAUST VALVE
871A 231218 GUIDE, INTAKE VALVE
490467 PINION SPRING KIT 877 393456 DIODE & CONNECTOR ASSY 881 222860 COVER PLATE, CRANKCASE
94288 ROLL PIN 955 397882 PLUG & SEAL, SOLENOID
1005 280815 FAN, FLYWHEEL 1006 224413 RETAINER, FAN 1019 491260 LABEL KIT
Page 27
850-6552 (1999 & Before) Page 27 of 58 ENGINE
Page 28
850-6552 (1999 & Before) Page 28 of 58 ENGINE
Ref # Part Number Qty Description
1 494533 CYLINDER ASSEMBLY 2 399265 P/N CONFLICT - CHECK WITH SUPPLIER
3 391086 SEAL, OIL 5-1 493457 HEAD, CYLINDER #1 5-2 493458 HEAD CYLINDER #2 7-1 271867 GASKET, CYLINDER HEAD #1 7-2 271868 GASKET, CYLINDER HEAD #2 8-1 495754 BREATHER ASSEMBLY #1 8-2 222892 COVER, BREATHER CYLINDER #2
9 27803 GASKET, VALVE COVER
10 94382 SCREW, SEMS 11 280225 TUBE, BREATHER
12 271703 GASKET, CRANKCASE COVER, 1/64" 12A 271188 GASKET, CRANKCASE COVER,.005" 12B 271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD
15 94239 PLUG, OIL DRAIN 15A 94497 PLUG, PIPE
16 393382 CRANKSHAFT 16A 94196 KEY, TIMING GEAR
18 493304 BASE ASSEMBLY, CRANKCASE
20 291675 SEAL, OIL
21 399195 SEAL ASSEMBLY, CYLINDER PLUG
22 93882 SCREW, SEMS
23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 394955 PISTON ASSEMBLY, STANDARD SIZE 25A 394956 PISTON ASSEMBLY,.010" OVERSIZE 25B 394957 PISTON ASSEMBLY,.020" OVERSIZE 25C 394958 PISION ASSEMBLY,.030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE 26A 394960 RING SET, PISTON,.010" OVERSIZE 26B 394961 RING SET, PISTON,.020" OVERSIZE 26C 394962 RING SET, PISTON,.030" OVERSIZE
27 260924 LOCK, PISTON PIN
28 299691 PIN ASSEMBLY, PISTON, STANDARD 28A 391286 PIN ASSEMBLY, PISTON .005" OVER
29 393270 ROD ASSEMBLY, CONNECTING 29A 393714 CONNECTING ROD
32 92909 SCREW, CONNECTING ROD
33 390419 VALVE, EXHAUST
34 261528 VALVE, INTAKE
35 65906 SPRING, INTAKE VALVE
36 26828 SPRING, EXHAUST VALVE
40 221596 RETAINER, INTAKE VALVE
41 292260 RETAINER, EXHAUST VALVE
42 93630 RETAINER, EXHAUST VALVE ROTOCOIL(2)
45 261368 TAPPET, VALVE
46 213421 GEAR, CAM
50 213290 MANIFOLD, INTAKE
51 271412 GASKET, CARBURETOR & INTAKE ELBOE 51A 280319 SPACER, CARBURETOR
52 270884 GASKET, INTAKE MANIFOLD MOUNTING
53 93970 SCREW, SEMS, CARBURETOR MOUNTING
54 93208 SCREW, SEMS INTAKE MANIFOLDING MOUNTING
75 222511 WASHER SPRING
78 94326 SCREW, AIR CLEANER
90 495026 CARBURETOR ASSY
Page 29
850-6552 (1999 & Before) Page 29 of 58 ENGINE
Ref # Part Number Qty Description
91 495054 BODY ASSY
93 231209 BUSHING, THROTTLE SHAFT
94 491538 VALVE ASSEMBLY, CARBURETOR IDLE
95 93499 SCREW
96 223370 VALVE, THROTTLE
97 392672 SHAFT AND LEVER, THROTTLE
98 91920 SCREW, MACHINE, FILLISTER HEAD
99 26157 SPRING, THROTTLE ADJUSTMENT
102 271609 GASKET, CARBURETOR BODY 103 298514 FLOAT, CARBURETOR 104 230896 PIN, FLOAT HINGE 105 394683 VALVE, FUEL INLET 107 491531 BODY, LOWER CARBURETOR 108 223534 VALVE, CHOKE 109 392673 SHAFT AND LEVER, CHOKE 116 280474 O-RING 117 231339 JET, NEEDLE VALVE, FIXED 119 94152 SCREW, SEMS, HEX HEAD 121 491539 CARBURETOR OVERHAUL KIT 127 223472 PLUG, WELCH 161 398826 BODY, AIR CLEANER 165 94289 NUT, WING 187 299146 LINE, FUEL, 28"(CUT TO SUIT) 188 93535 SCREW, HEX HEAD 201 262683 LINK, GOVENOR 202 262684 LINK. THROTTLE 203 280997 CRANK, BELL
203A 490207 CRANK, BELL
205 93971 SCREW, SHOULDER 206 94298 NUT, SQUARE 207 262337 SPRING, COMPRESSION 209 262352 SPRING, GOVERNOR
209A 261563 SPRING, GOVERNOR IDLE
216 262375 LINK 219 393415 OIL SLINGER ASSEMBLY
219A 394348 GEAR, GOVERNOR
220 222773 WASHER, THRUST 222 491282 PLATE ASSEMBLY, GOVERNOR CONTROL 224 94297 SCREW, PAN HEAD 227 491297 LEVER ASSEMBLY, GOVERNOR 229 222289 WASHER 230 223882 WASHER, GOVERNOR CRANK, INSIDE 232 262539 SPRING, BACKLASH 235 224039 SHIELD, SPITBACK 240 493629 FILTER, FUEL (IN FUEL LINE TO TANK) 244 230318 CONNECTOR, IMPULSE PUMP 257 93897 SCREW, SEMS 258 93949 SCREW, SEMS 259 223890 BRACKET, CABLE 265 221535 CLAMP 267 93496 SCREW, SEMS 284 94264 SCREW, HEX HEAD
284A 93469 SCREW, HEX HEAD
304 492656 HOUSING, BLOWER 305 94608 SCREW, SEMS
305A 94513 SCREW, SEMS, AIR CLEANER 306-1 222846 SHIELD, CYLINDER 306-2 223734 SHIELD, CYLINDER
Page 30
850-6552 (1999 & Before) Page 30 of 58 ENGINE
Ref # Part Number Qty Description
307 94386 SCREW, SEMS 308-1 222848 COVER, AIR GUIDE 308-2 222849 COVER, AIR GUIDE
309 REFER TO IMAGE
394808 MOTOR, STARTING 94003 BOLT
395538 BRUSH ASSEMBLY 332 230674 NUT, HEX 333 394891 ARMATURE GROUP MAGNETRON IGNITION 334 93381 SCREW, SEM, ARMATURE MOUNTING 337 802592 PLUG, SPARK 356 494705 WIRE, STOP 358 491856 GASKET SET 363 19203 PULLER, FLYWHEEL 383 89838 WRENCH SPARK PLUG 387 280197 BODY, PUMP 392 261395 SPRING, PUMP 394 270988 DIAPHRAGM 414 223882 WASHER, GOVERNOR CRANK, INSIDE 422 222875 CLAMP, OIL FILLER 432 221377 CAP, SPRING 434 223688 COVER, DIAPHRAGM 435 93829 SCREW, DIAPHRAGM COVER 445 394019 CARTRIDGE AIR CLEANER 467 493903 KNOB, AIR CLEANER 468 224521 SCREEN, FLUSH ROTATING 474 393474 STATOR, ALTERNATOR, DUAL CIRCUIT 482 93621 SCREW, SEMS
490421 STARTER DRIVE GROUP
398003 CLUTCH ASSEMBLY 523 494947 CAP AND DIPSTICK 524 271157 SEAL, FILLER TUBE
524A 271485 SEAL, FILLER TUBE
525 280224 TUBE, OIL FILLER 528 393815 HOSE (CUT TO SUIT) 535 271271 ELEMENT, AIR CLEANER 537 271411 GASKET AIR CLEANER
390837 ARRMATURE ASSEMBLY 552 262332 LOWER BUSHING, GOVERNOR
552A 262331 UPPER BUSHING GOVERNOR
556 93585 SCREW, HEX HEAD 562 93853 BOLT, GOVERNOR LEVER 567 93777 SCREW, HEX HEAD BACK PLATE TO CYLINDER 569 272645 GASKET, CRANKCASE 572 224580 BAFFLE, AIR, CYLINDER 573 491304 BACK PLATE ASSEMBLY 592 92278 NUT, HEX 601 93053 CLAMP, HOSE, GREEN 615 94296 RETAINER, E-RING 616 491530 CRANK, GOVERNOR 634 271013 WASHER, THROTTLE SHAFT
634A 491287 SEAL, GOVERNOR SHAFT
635 66538 ELBOW, SPARK PLUG 642 223579 COVER, AIR CLEANER 643 223714 CARTRIDGE PLATE, AIR CLEANER 653 93585 SCREW, HEX HEAD 726 391362 GEAR, RING 741 262694 GEAR ,TIMING
Page 31
850-6552 (1999 & Before) Page 31 of 58 ENGINE
Ref # Part Number Qty Description
280104 GEAR, STARTER
394860 CAP, DRIVE
395537 END CAP ASS'Y. COMMUTATOR
393825 HOUSING ASSEMBLY 819 94675 SCREW, HEX HEAD 842 271170 SEAL, OIL FILLER CAP 847 394394 DIPSTICK AND TUBE ASSEMBLY 851 221798 TERMINAL, IGNITION CABLE 858 270989 DIAPHRAGM, DAMPING 859 271025 GASKET, CARBURETOR 860 261358 SPRING, DIAPHRAGM 861 393397 PUMP REPAIR KIT 868 393606 SEAL ASSEMBLY AND RETAINER 869 261463 SEAT, INTAKE VALVE, STANDARD 870 213316 SEAT, EXHAUST VALVE, STANDARD 871 261961 GUIDE, EXHAUST VALVE
871A 231218 GUIDE, INTAKE VALVE
490467 PINION SPRING KIT 877 393456 DIODE & CONNECTOR ASSY 881 222860 COVER PLATE, CRANKCASE
94288 ROLL PIN 955 397882 PLUG & SEAL, SOLENOID
1005 280815 FAN, FLYWHEEL 1006 224413 RETAINER, FAN 1019 491260 LABEL KIT
Page 32
850-6552 (1999 & Before) Page 32 of 58 ENGINE
Page 33
850-6552 (1999 & Before) Page 33 of 58 ENGINE
Ref # Part Number Qty Description
1 132747 SUB= 532132748 2 17720410 SCREW LT 3 400707 ENGINE 5 2751R CLIP T 6 8545J SUB= 272250 7 10040400 LOCKWASHER 8 74780412 SUB= 74780414
9 13280336 PIPE NIPPLE LT 10 13200300 ELBOW 11 132781 CHOKE CONTROL 13 108373X MUFFLER HYT 14 11050600 LOCKWASHER 15 73610600 SUB= 7810H 16 100229L EXHAUST TUBE T 18 11050600 LOCKWASHER 19 17490620 SCREW 20 127813 SUB= 141291 21 123487X HOSE CLAMP 22 123549X SUB= 158990 23 123803X "STRAP,TANK" 24 136360 STRAP ASM. F.TANK 25 17490608 SCREW LT 26 126564X "STRIP,FORM" 28 7833R HOSE T 29 132922 SPARK ARREST KIT 30 CHECK WITH SUPPLIER
Page 34
850-6552 (1999 & Before) Page 34 of 58 ENGINE
Page 35
850-6552 (1999 & Before) Page 35 of 58 ENGINE
Ref # Part Number Qty Description
1 494533 CYLINDER ASSEMBLY
2 399265 P/N CONFLICT - CHECK WITH SUPPLIER
3 391086 SEAL, OIL
5-1 493457 HEAD, CYLINDER #1 5-2 493458 HEAD CYLINDER #2 7-1 271867 GASKET, CYLINDER HEAD #1 7-2 271868 GASKET, CYLINDER HEAD #2 8-1 495754 BREATHER ASSEMBLY #1 8-2 222892 COVER, BREATHER CYLINDER #2
9 27803 GASKET, VALVE COVER 10 94382 SCREW, SEMS 11 280225 TUBE, BREATHER 12 271703 GASKET, CRANKCASE COVER, 1/64"
12A 271188 GASKET, CRANKCASE COVER,.005" 12B 271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD 15 94239 PLUG, OIL DRAIN
15A 94497 PLUG, PIPE
16 393382 CRANKSHAFT
16A 94196 KEY, TIMING GEAR
18 493304 BASE ASSEMBLY, CRANKCASE 20 291675 SEAL, OIL 21 399195 SEAL ASSEMBLY, CYLINDER PLUG 22 93882 SCREW, SEMS 23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO 24 222698 KEY, FLYWHEEL 25 394955 PISTON ASSEMBLY, STANDARD SIZE
25A 394956 PISTON ASSEMBLY,.010" OVERSIZE 25B 394957 PISTON ASSEMBLY,.020" OVERSIZE 25C 394958 PISION ASSEMBLY,.030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE
26A 394960 RING SET, PISTON,.010" OVERSIZE 26B 394961 RING SET, PISTON,.020" OVERSIZE 26C 394962 RING SET, PISTON,.030" OVERSIZE
27 260924 LOCK, PISTON PIN 28 299691 PIN ASSEMBLY, PISTON, STANDARD
28A 391286 PIN ASSEMBLY, PISTON .005" OVER
29 393270 ROD ASSEMBLY, CONNECTING
29A 393714 CONNECTING ROD
32 92909 SCREW, CONNECTING ROD 33 390419 VALVE, EXHAUST 34 261528 VALVE, INTAKE 35 65906 SPRING, INTAKE VALVE 36 26828 SPRING, EXHAUST VALVE 40 221596 RETAINER, INTAKE VALVE 41 292260 RETAINER, EXHAUST VALVE 42 93630 RETAINER, EXHAUST VALVE ROTOCOIL(2) 45 261368 TAPPET, VALVE 46 213421 GEAR, CAM 50 213290 MANIFOLD, INTAKE 51 271412 GASKET, CARBURETOR & INTAKE ELBOE
51A 280319 SPACER, CARBURETOR
52 270884 GASKET, INTAKE MANIFOLD MOUNTING 53 93970 SCREW, SEMS, CARBURETOR MOUNTING 54 93208 SCREW, SEMS INTAKE MANIFOLDING MOUNTING 75 222511 WASHER SPRING 78 94326 SCREW, AIR CLEANER 90 495026 CARBURETOR ASSY
Page 36
850-6552 (1999 & Before) Page 36 of 58 ENGINE
Ref # Part Number Qty Description
91 495054 BODY ASSY 93 231209 BUSHING, THROTTLE SHAFT 94 491538 VALVE ASSEMBLY, CARBURETOR IDLE 95 93499 SCREW 96 223370 VALVE, THROTTLE 97 392672 SHAFT AND LEVER, THROTTLE 98 91920 SCREW, MACHINE, FILLISTER HEAD 99 26157 SPRING, THROTTLE ADJUSTMENT
102 271609 GASKET, CARBURETOR BODY 103 298514 FLOAT, CARBURETOR 104 230896 PIN, FLOAT HINGE 105 394683 VALVE, FUEL INLET 107 491531 BODY, LOWER CARBURETOR 108 223534 VALVE, CHOKE 109 392673 SHAFT AND LEVER, CHOKE 116 280474 O-RING 117 231339 JET, NEEDLE VALVE, FIXED 119 94152 SCREW, SEMS, HEX HEAD 121 491539 CARBURETOR OVERHAUL KIT 127 223472 PLUG, WELCH 161 398826 BODY, AIR CLEANER 165 94289 NUT, WING 187 299146 LINE, FUEL, 28"(CUT TO SUIT) 188 93535 SCREW, HEX HEAD 201 262683 LINK, GOVENOR 202 262684 LINK. THROTTLE 203 280997 CRANK, BELL
203A 490207 CRANK, BELL
205 93971 SCREW, SHOULDER 206 94298 NUT, SQUARE 207 262337 SPRING, COMPRESSION 209 262352 SPRING, GOVERNOR
209A 261563 SPRING, GOVERNOR IDLE
216 262375 LINK 219 393415 OIL SLINGER ASSEMBLY
219A 394348 GEAR, GOVERNOR
220 222773 WASHER, THRUST 222 491282 PLATE ASSEMBLY, GOVERNOR CONTROL 224 94297 SCREW, PAN HEAD 227 491297 LEVER ASSEMBLY, GOVERNOR 229 222289 WASHER 230 223882 WASHER, GOVERNOR CRANK, INSIDE 232 262539 SPRING, BACKLASH 235 224039 SHIELD, SPITBACK 240 493629 FILTER, FUEL (IN FUEL LINE TO TANK) 244 230318 CONNECTOR, IMPULSE PUMP 257 93897 SCREW, SEMS 258 93949 SCREW, SEMS 259 223890 BRACKET, CABLE 265 221535 CLAMP 267 93496 SCREW, SEMS 284 94264 SCREW, HEX HEAD
284A 93469 SCREW, HEX HEAD
304 492656 HOUSING, BLOWER 305 94608 SCREW, SEMS
305A 94513 SCREW, SEMS, AIR CLEANER 306-1 222846 SHIELD, CYLINDER 306-2 223734 SHIELD, CYLINDER
Page 37
850-6552 (1999 & Before) Page 37 of 58 ENGINE
Ref # Part Number Qty Description
307 94386 SCREW, SEMS 308-1 222848 COVER, AIR GUIDE 308-2 222849 COVER, AIR GUIDE
309 REFER TO IMAGE
394808 MOTOR, STARTING 94003 BOLT
395538 BRUSH ASSEMBLY 332 230674 NUT, HEX 333 394891 ARMATURE GROUP MAGNETRON IGNITION 334 93381 SCREW, SEM, ARMATURE MOUNTING 337 802592 PLUG, SPARK 356 494705 WIRE, STOP 358 491856 GASKET SET 363 19203 PULLER, FLYWHEEL 383 89838 WRENCH SPARK PLUG 387 280197 BODY, PUMP 392 261395 SPRING, PUMP 394 270988 DIAPHRAGM 414 223882 WASHER, GOVERNOR CRANK, INSIDE 422 222875 CLAMP, OIL FILLER 432 221377 CAP, SPRING 434 223688 COVER, DIAPHRAGM 435 93829 SCREW, DIAPHRAGM COVER 445 394019 CARTRIDGE AIR CLEANER 467 493903 KNOB, AIR CLEANER 468 224521 SCREEN, FLUSH ROTATING 474 393474 STATOR, ALTERNATOR, DUAL CIRCUIT 482 93621 SCREW, SEMS
490421 STARTER DRIVE GROUP
398003 CLUTCH ASSEMBLY 523 494947 CAP AND DIPSTICK 524 271157 SEAL, FILLER TUBE
524A 271485 SEAL, FILLER TUBE
525 280224 TUBE, OIL FILLER 528 393815 HOSE (CUT TO SUIT) 535 271271 ELEMENT, AIR CLEANER 537 271411 GASKET AIR CLEANER
390837 ARRMATURE ASSEMBLY 552 262332 LOWER BUSHING, GOVERNOR
552A 262331 UPPER BUSHING GOVERNOR
556 93585 SCREW, HEX HEAD 562 93853 BOLT, GOVERNOR LEVER 567 93777 SCREW, HEX HEAD BACK PLATE TO CYLINDER 569 272645 GASKET, CRANKCASE 572 224580 BAFFLE, AIR, CYLINDER 573 491304 BACK PLATE ASSEMBLY 592 92278 NUT, HEX 601 93053 CLAMP, HOSE, GREEN 615 94296 RETAINER, E-RING 616 491530 CRANK, GOVERNOR 634 271013 WASHER, THROTTLE SHAFT
634A 491287 SEAL, GOVERNOR SHAFT
635 66538 ELBOW, SPARK PLUG 642 223579 COVER, AIR CLEANER 643 223714 CARTRIDGE PLATE, AIR CLEANER 653 93585 SCREW, HEX HEAD 726 391362 GEAR, RING 741 262694 GEAR ,TIMING
Page 38
850-6552 (1999 & Before) Page 38 of 58 ENGINE
Ref # Part Number Qty Description
280104 GEAR, STARTER
394860 CAP, DRIVE
395537 END CAP ASS'Y. COMMUTATOR
393825 HOUSING ASSEMBLY 819 94675 SCREW, HEX HEAD 842 271170 SEAL, OIL FILLER CAP 847 394394 DIPSTICK AND TUBE ASSEMBLY 851 221798 TERMINAL, IGNITION CABLE 858 270989 DIAPHRAGM, DAMPING 859 271025 GASKET, CARBURETOR 860 261358 SPRING, DIAPHRAGM 861 393397 PUMP REPAIR KIT 868 393606 SEAL ASSEMBLY AND RETAINER 869 261463 SEAT, INTAKE VALVE, STANDARD 870 213316 SEAT, EXHAUST VALVE, STANDARD 871 261961 GUIDE, EXHAUST VALVE
871A 231218 GUIDE, INTAKE VALVE
490467 PINION SPRING KIT 877 393456 DIODE & CONNECTOR ASSY 881 222860 COVER PLATE, CRANKCASE
94288 ROLL PIN 955 397882 PLUG & SEAL, SOLENOID
1005 280815 FAN, FLYWHEEL 1006 224413 RETAINER, FAN 1019 491260 LABEL KIT
Page 39
850-6552 (1999 & Before) Page 39 of 58 ENGINE
Page 40
850-6552 (1999 & Before) Page 40 of 58 ENGINE
Ref # Part Number Qty Description
1 494533 CYLINDER ASSEMBLY 2 399265 P/N CONFLICT - CHECK WITH SUPPLIER
3 391086 SEAL, OIL 5-1 493457 HEAD, CYLINDER #1 5-2 493458 HEAD CYLINDER #2 7-1 271867 GASKET, CYLINDER HEAD #1 7-2 271868 GASKET, CYLINDER HEAD #2 8-1 495754 BREATHER ASSEMBLY #1 8-2 222892 COVER, BREATHER CYLINDER #2
9 27803 GASKET, VALVE COVER
10 94382 SCREW, SEMS 11 280225 TUBE, BREATHER
12 271703 GASKET, CRANKCASE COVER, 1/64" 12A 271188 GASKET, CRANKCASE COVER,.005" 12B 271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD
15 94239 PLUG, OIL DRAIN 15A 94497 PLUG, PIPE
16 393382 CRANKSHAFT 16A 94196 KEY, TIMING GEAR
18 493304 BASE ASSEMBLY, CRANKCASE
20 291675 SEAL, OIL
21 399195 SEAL ASSEMBLY, CYLINDER PLUG
22 93882 SCREW, SEMS
23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 394955 PISTON ASSEMBLY, STANDARD SIZE 25A 394956 PISTON ASSEMBLY,.010" OVERSIZE 25B 394957 PISTON ASSEMBLY,.020" OVERSIZE 25C 394958 PISION ASSEMBLY,.030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE 26A 394960 RING SET, PISTON,.010" OVERSIZE 26B 394961 RING SET, PISTON,.020" OVERSIZE 26C 394962 RING SET, PISTON,.030" OVERSIZE
27 260924 LOCK, PISTON PIN
28 299691 PIN ASSEMBLY, PISTON, STANDARD 28A 391286 PIN ASSEMBLY, PISTON .005" OVER
29 393270 ROD ASSEMBLY, CONNECTING 29A 393714 CONNECTING ROD
32 92909 SCREW, CONNECTING ROD
33 390419 VALVE, EXHAUST
34 261528 VALVE, INTAKE
35 65906 SPRING, INTAKE VALVE
36 26828 SPRING, EXHAUST VALVE
40 221596 RETAINER, INTAKE VALVE
41 292260 RETAINER, EXHAUST VALVE
42 93630 RETAINER, EXHAUST VALVE ROTOCOIL(2)
45 261368 TAPPET, VALVE
46 213421 GEAR, CAM
50 213290 MANIFOLD, INTAKE
51 271412 GASKET, CARBURETOR & INTAKE ELBOE 51A 280319 SPACER, CARBURETOR
52 270884 GASKET, INTAKE MANIFOLD MOUNTING
53 93970 SCREW, SEMS, CARBURETOR MOUNTING
54 93208 SCREW, SEMS INTAKE MANIFOLDING MOUNTING
75 222511 WASHER SPRING
78 94326 SCREW, AIR CLEANER
90 495026 CARBURETOR ASSY
Page 41
850-6552 (1999 & Before) Page 41 of 58 ENGINE
Ref # Part Number Qty Description
91 495054 BODY ASSY
93 231209 BUSHING, THROTTLE SHAFT
94 491538 VALVE ASSEMBLY, CARBURETOR IDLE
95 93499 SCREW
96 223370 VALVE, THROTTLE
97 392672 SHAFT AND LEVER, THROTTLE
98 91920 SCREW, MACHINE, FILLISTER HEAD
99 26157 SPRING, THROTTLE ADJUSTMENT
102 271609 GASKET, CARBURETOR BODY 103 298514 FLOAT, CARBURETOR 104 230896 PIN, FLOAT HINGE 105 394683 VALVE, FUEL INLET 107 491531 BODY, LOWER CARBURETOR 108 223534 VALVE, CHOKE 109 392673 SHAFT AND LEVER, CHOKE 116 280474 O-RING 117 231339 JET, NEEDLE VALVE, FIXED 119 94152 SCREW, SEMS, HEX HEAD 121 491539 CARBURETOR OVERHAUL KIT 127 223472 PLUG, WELCH 161 398826 BODY, AIR CLEANER 165 94289 NUT, WING 187 299146 LINE, FUEL, 28"(CUT TO SUIT) 188 93535 SCREW, HEX HEAD 201 262683 LINK, GOVENOR 202 262684 LINK. THROTTLE 203 280997 CRANK, BELL
203A 490207 CRANK, BELL
205 93971 SCREW, SHOULDER 206 94298 NUT, SQUARE 207 262337 SPRING, COMPRESSION 209 262352 SPRING, GOVERNOR
209A 261563 SPRING, GOVERNOR IDLE
216 262375 LINK 219 393415 OIL SLINGER ASSEMBLY
219A 394348 GEAR, GOVERNOR
220 222773 WASHER, THRUST 222 491282 PLATE ASSEMBLY, GOVERNOR CONTROL 224 94297 SCREW, PAN HEAD 227 491297 LEVER ASSEMBLY, GOVERNOR 229 222289 WASHER 230 223882 WASHER, GOVERNOR CRANK, INSIDE 232 262539 SPRING, BACKLASH 235 224039 SHIELD, SPITBACK 240 493629 FILTER, FUEL (IN FUEL LINE TO TANK) 244 230318 CONNECTOR, IMPULSE PUMP 257 93897 SCREW, SEMS 258 93949 SCREW, SEMS 259 223890 BRACKET, CABLE 265 221535 CLAMP 267 93496 SCREW, SEMS 284 94264 SCREW, HEX HEAD
284A 93469 SCREW, HEX HEAD
304 492656 HOUSING, BLOWER 305 94608 SCREW, SEMS
305A 94513 SCREW, SEMS, AIR CLEANER 306-1 222846 SHIELD, CYLINDER 306-2 223734 SHIELD, CYLINDER
Page 42
850-6552 (1999 & Before) Page 42 of 58 ENGINE
Ref # Part Number Qty Description
307 94386 SCREW, SEMS 308-1 222848 COVER, AIR GUIDE 308-2 222849 COVER, AIR GUIDE
309 REFER TO IMAGE
394808 MOTOR, STARTING 94003 BOLT
395538 BRUSH ASSEMBLY 332 230674 NUT, HEX 333 394891 ARMATURE GROUP MAGNETRON IGNITION 334 93381 SCREW, SEM, ARMATURE MOUNTING 337 802592 PLUG, SPARK 356 494705 WIRE, STOP 358 491856 GASKET SET 363 19203 PULLER, FLYWHEEL 383 89838 WRENCH SPARK PLUG 387 280197 BODY, PUMP 392 261395 SPRING, PUMP 394 270988 DIAPHRAGM 414 223882 WASHER, GOVERNOR CRANK, INSIDE 422 222875 CLAMP, OIL FILLER 432 221377 CAP, SPRING 434 223688 COVER, DIAPHRAGM 435 93829 SCREW, DIAPHRAGM COVER 445 394019 CARTRIDGE AIR CLEANER 467 493903 KNOB, AIR CLEANER 468 224521 SCREEN, FLUSH ROTATING 474 393474 STATOR, ALTERNATOR, DUAL CIRCUIT 482 93621 SCREW, SEMS
490421 STARTER DRIVE GROUP
398003 CLUTCH ASSEMBLY 523 494947 CAP AND DIPSTICK 524 271157 SEAL, FILLER TUBE
524A 271485 SEAL, FILLER TUBE
525 280224 TUBE, OIL FILLER 528 393815 HOSE (CUT TO SUIT) 535 271271 ELEMENT, AIR CLEANER 537 271411 GASKET AIR CLEANER
390837 ARRMATURE ASSEMBLY 552 262332 LOWER BUSHING, GOVERNOR
552A 262331 UPPER BUSHING GOVERNOR
556 93585 SCREW, HEX HEAD 562 93853 BOLT, GOVERNOR LEVER 567 93777 SCREW, HEX HEAD BACK PLATE TO CYLINDER 569 272645 GASKET, CRANKCASE 572 224580 BAFFLE, AIR, CYLINDER 573 491304 BACK PLATE ASSEMBLY 592 92278 NUT, HEX 601 93053 CLAMP, HOSE, GREEN 615 94296 RETAINER, E-RING 616 491530 CRANK, GOVERNOR 634 271013 WASHER, THROTTLE SHAFT
634A 491287 SEAL, GOVERNOR SHAFT
635 66538 ELBOW, SPARK PLUG 642 223579 COVER, AIR CLEANER 643 223714 CARTRIDGE PLATE, AIR CLEANER 653 93585 SCREW, HEX HEAD 726 391362 GEAR, RING 741 262694 GEAR ,TIMING
Page 43
850-6552 (1999 & Before) Page 43 of 58 ENGINE
Ref # Part Number Qty Description
280104 GEAR, STARTER
394860 CAP, DRIVE
395537 END CAP ASS'Y. COMMUTATOR
393825 HOUSING ASSEMBLY 819 94675 SCREW, HEX HEAD 842 271170 SEAL, OIL FILLER CAP 847 394394 DIPSTICK AND TUBE ASSEMBLY 851 221798 TERMINAL, IGNITION CABLE 858 270989 DIAPHRAGM, DAMPING 859 271025 GASKET, CARBURETOR 860 261358 SPRING, DIAPHRAGM 861 393397 PUMP REPAIR KIT 868 393606 SEAL ASSEMBLY AND RETAINER 869 261463 SEAT, INTAKE VALVE, STANDARD 870 213316 SEAT, EXHAUST VALVE, STANDARD 871 261961 GUIDE, EXHAUST VALVE
871A 231218 GUIDE, INTAKE VALVE
490467 PINION SPRING KIT 877 393456 DIODE & CONNECTOR ASSY 881 222860 COVER PLATE, CRANKCASE
94288 ROLL PIN 955 397882 PLUG & SEAL, SOLENOID
1005 280815 FAN, FLYWHEEL 1006 224413 RETAINER, FAN 1019 491260 LABEL KIT
Page 44
850-6552 (1999 & Before) Page 44 of 58 LIFT
Page 45
850-6552 (1999 & Before) Page 45 of 58 LIFT
Ref # Part Number Qty Description
1 136973 WIRE ASM 2 137111 SHAFT.ASM.LIFT LH 3 138284 PIN GROOVE 4 12000002 SUB= 2225J 5 19211416 WASHER 6 120183X NYLON BEARING 7 109413X GRIP
8 124526X SUB= 125925X 10 122512X SUB= 532122512 11 134619 LINK LIFT LH 12 135388 LIFT LINK RH 13 4939M SUB= 85902 14 135563 "PIN,SPRING" 15 127218 LINK.FRONT 16 73350800 NUT 17 130171 TRUNION 18 73800800 NUT.LK.W/WSH.1/2. 19 130832 SUB= 130833 20 3146R RETAINER.SPRING
Page 46
850-6552 (1999 & Before) Page 46 of 58 SCHEMATIC
Page 47
850-6552 (1999 & Before) Page 47 of 58 SCHEMATIC
Ref # Part Number Qty Description
REFER TO IMAGE
Page 48
850-6552 (1999 & Before) Page 48 of 58 SEAT
Page 49
850-6552 (1999 & Before) Page 49 of 58 SEAT
Ref # Part Number Qty Description
1 127432X SEAT
2 126656X SUB= 140551
3 74760640 BOLT
4 19131610 WASHER PM
5 2751R CLIP T
6 73680600 SUB= 73690600
7 124181X SPRING COMPRESSIO
8 17490640 SCREW
9 19131614 WASHER 10 131451 SUB= 155925 11 121251X STRIP FORM 12 121246X BRKT SWITCH 13 121248X BUSHING 14 72050411 SUB= 872050411 15 134300 SPLIT SPACER 16 121250X SPRING 17 123976X SUB= 73900400 18 74641008 SUB= 71031008 19 73951000 "NUT,KEPS" 20 4171R CLIP T 21 105529X SUB= 139888 22 73680500 SUB= 73690500 23 74780814 BOLT 24 19171912 WASHER 25 127018X "BOLT,SHOULDER" 26 10040800 LOCKWASHER 27 131772 SEAT SPACER 28 131771 SPLIT SPACER
Page 50
850-6552 (1999 & Before) Page 50 of 58 STEERING
Page 51
850-6552 (1999 & Before) Page 51 of 58 STEERING
Ref # Part Number Qty Description
1 133741 SUB= 150547
2 133988 SUB= 142033
3 135227 SPINDLE LH
4 135228 SPINDLE RH
5 6266H WASHER .T
6 121748X WASHER
7 19272016 WASHER
8 12000029 RING
9 3366R COL. SRTG. BEAR. 10 130468 SUB= 532130468 11 10040600 LOCKWASHER 12 73610600 SUB= 7810H 13 110438X BEARING 14 74011056 BOLT HEX 5/8-11 15 73901000 "NUT-LOC,FLANGE LT" 16 132624 AXLE PIN 17 128758 STEERING SHAFT 18 57079 THRUST WASHER 19 124035X SUPPORT.SHAFT 20 126684X SUB= 532126684 21 10040400 LOCKWASHER 22 71070410 "SCREW,SPECIAL" 23 127501 SUB= 918127501 24 109816X NYLINER T 25 124036X "BRKT,STEERING" 26 12000029 RING 27 136874 GEAR SECTOR 28 6266H WASHER .T 29 17490612 SCREW 30 10040600 LOCKWASHER 31 73610600 SUB= 7810H 32 130465 TIE ROD 33 126847X BUSHING.DRAGLINK 34 19131416 WASHER 35 76020412 COTTER PIN 36 1554J SUB= 155108 37 17431008 SUB= 98000165 38 133742 ST WHL INSERT CAP 39 100712K WASHER 40 73940800 SUB= 73360800 41 100711L ADAPTER LT 43 121749X WASHER 44 121748X WASHER 45 12000029 RING 46 121232X CAP 47 6855M ZERK M
Page 52
850-6552 (1999 & Before) Page 52 of 58 TRANSAXLE
Page 53
850-6552 (1999 & Before) Page 53 of 58 TRANSAXLE
Ref # Part Number Qty Description
1 5305 HOUSING UPPER
2 1919 SCREW
3 5112 BALL, DETENT
4 3626 SPRING, DETENT
5 3623 SCREW, SET
6 4604 KIT, SHIFTER ASSEMBLY
7 5024 BOOT, SHIFTER
8 3907 PUCK, FRICTION
9 5131 SCREW TAPPING WITH SEALER 10 1099 RING RETAINING 11 4689 ASSY, KIT, SHIM .625 SHAFT 12 3707 GEAR SPUR, 15 TEETH 13 3876 WASHER, PLAIN .632 X 1.38 X .046 14 1374 KEY WOODRUFF #9 15 4171 ASSY KIT INPUT SHAFT 16 3725 PINION BEVEL 14 TEETH 17 3624 RING, RETAINING 18 3625 CHAIN, 24 PITCHES 19 1542 BEARING, FLANGE 20 5280 GEAR 21 5303 COLLAR, CLUTCH 22 4759 ASSY, KIT, CLUTCH KEYS 23 5278 BEARING FL 24 5281 SHAFT INTERMEDIATE 25 1375 KEY, WOODRUFF, #61 26 3627 RING, RETAINING 27 3830 SPROCKET, 18 TEETH 28 3841 SPACER 29 3786 GEAR, SPUR, 37 TEETH 30 3785 GEAR, SPUR, 35 TEETH 31 3867 GEAR, SPUR, 30 TEETH 32 3783 GEAR, SPUR, 25 TEETH 33 3869 GEAR, SPUR, 22 TEETH 34 5202 GEAR, SPUR, 19 TEETH 35 3628 WASHER, PLAIN .640 X 1.37 X .061 36 1423 WASHER, PLAIN .632 X 1.00 X .026 37 3422 SPACER .630 X 1.00 X .169 38 4286 ASSY GEAR COMB 12&35 TEETH 39 3967 SHAFT, IDLER 40 3901 SPACER .635 X .875 X .755 41 3645 SPROCKET, 9 TEETH 42 3589 GEAR, BEVEL, 42 TEETH 43 4691 ASSY, KIT, SHIM .750 SHAFT 44 3882 SHAFT, DRIVE 45 3724 SCREW TAPPING 46 3646 GEAR, SPUR, 12 TEETH 47 3866 GEAR, SPUR, 20 TEETH 48 3719 GEAR, SPUR, 25 TEETH 49 3868 GEAR, SPUR, 28 TEETH 50 3683 GEAR, SPUR, 31 TEETH 51 1145 WASHER, PLAIN .632 X 1.00 X .060 52 5130 WASHER, NEOPRENE 53 3184 WASHER, PLAIN .758 X 1.25 X .031 54 3880 AXLE LEFT HAND 55 3871 GEAR MITER 15 TEETH 56 3656 RING, RETAINING 57 3839 GEAR, SPUR, 32 TEETH 58 3919 SHAFT, CROSS
Page 54
850-6552 (1999 & Before) Page 54 of 58 TRANSAXLE
Ref # Part Number Qty Description
59 3726 GEAR, MITER, 15 TEETH 60 3881 AXLE, R.H. 61 5304 HOUSING LOWER 62 3920 PUCK, FRICTION 63 3276 DISC, BRAKE 64 3758 SPACER 65 3916 JAW, BRAKE 66 3843 PIN, DOWEL 67 5120 SCREW, SELF-TAPPING 68 5285 LEVER ACTUATING 69 3760 WASHER, PLAIN .321 X 1.00 X .055 70 3917 BRACKET, ANTI-ROTATION 71 3847 LOCKNUT 5/16-24 72 5279 SQUARE RING 73 4300 GREASE
Page 55
850-6552 (1999 & Before) Page 55 of 58 TRANSAXLE
Page 56
850-6552 (1999 & Before) Page 56 of 58 TRANSAXLE
Ref # Part Number Qty Description
51 1145 WASHER, PLAIN .632 X 1.00 X .060 52 5130 WASHER, NEOPRENE 53 3184 WASHER, PLAIN .758 X 1.25 X .031 54 3880 AXLE LEFT HAND 55 3871 GEAR MITER 15 TEETH 56 3656 RING, RETAINING 57 3839 GEAR, SPUR, 32 TEETH 58 3919 SHAFT, CROSS 59 3726 GEAR, MITER, 15 TEETH 60 3881 AXLE, R.H. 61 5304 HOUSING LOWER 62 3920 PUCK, FRICTION 63 3276 DISC, BRAKE 64 3758 SPACER 65 3916 JAW, BRAKE 66 3843 PIN, DOWEL 67 5120 SCREW, SELF-TAPPING 68 5285 LEVER ACTUATING 69 3760 WASHER, PLAIN .321 X 1.00 X .055 70 3917 BRACKET, ANTI-ROTATION 71 3847 LOCKNUT 5/16-24 72 5279 SQUARE RING 73 4300 GREASE
Page 57
850-6552 (1999 & Before) Page 57 of 58 WHEELS & TIRES
Page 58
850-6552 (1999 & Before) Page 58 of 58 WHEELS & TIRES
Ref # Part Number Qty Description
1 59192 VALVE CAP
2 65139 VALVE STEM LT
3 278H FITTING LT
4 106222X SUB= 122073X
4A 138468 TIRE.20X8-8
5 59904 TUBE.5.3/4.5/6
5A 7152J TUBE.18X9.5-8
6 106732X311 SUB= 106732X427
6A 106108X311 SUB= 106108X427
7 104757X HUB CAP 8 9040H "FLANGE, BEARING"
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