
9191A99 (1999) Page 1 of 47
CHASSIS/ENCLOSURES

9191A99 (1999) Page 2 of 47
CHASSIS/ENCLOSURES
Ref # Part Number Qty Description
1 165480 CHASSIS.STAMPING
2 140356 SUB= 145009
3 17490612 SCREW
4 19131216 WASHER
5 155272 BUMPER-HOOD/DASH
6 155923 SADDLE
8 153318 CLIP RETAINER SLIDE-ON
9 161937X011 DASH SILKSCREEN
10 72140608 SUB= 72110608
11 155927 "PANEL-DASH,LH"
12 145660 CLIP.TINNERMAN
13 155934X010 SUB= 169117X010
14 17490608 SCREW LT
15 74180512 SCREW
16 73510500 NUT
17 159639X505 HOOD.STEEL.ASSY
18 126938X SUB= 532126938
20 156437 "PLATE-MTG,BATT/FU"
23 124028X SUB= 532124028
24 74780616 BOLT
25 19131312 WASHER
26 73800600 NUT
28 157373 GRILLE-MS428
29 140273X599 LENS.GRILLE.PRIVATE LABEL
30 162454X505 FENDER.PNT.ASSY
31 139976 BRACKET SUPT FEND
33 145244X505 FOOTREST.LH.LT/GT
34 145243X505 FOOTREST.RH.LT/GT
35 72110606 BOLT
37 17490508 SCREW LT
38 139886 BRACKET ASM LH
39 139887 BRACKET ASM RH
40 139977 SPACER FENDER LT
51 73800400 NUT
52 19091416 WASHER
53 144697 BRACKET.GRILLE.LH
54 161464 SCREW.HEX.WS.HD
55 144696 BRACKET.GRILLE.RH
57 74780412 SUB= 74780414
58 140547 DUCT.AIR.B&S.18HP
140 158418 BRKT SUSPENSION
145 156524 "ROD POVOT,CHASSIS"
5479J PLUG BUTTON T

9191A99 (1999) Page 3 of 47
DECALS

9191A99 (1999) Page 4 of 47
DECALS
Ref # Part Number Qty Description
1 145005 DECAL.BATRY.3-3908
2 141517 DECAL DECK WIZ +
3 162837 DECAL.HOOD.RH
4 146615 DECAL.FENDER.WIZ
5 165405 SUB= 273839
6 157002 "DECAL DANGER,FEND"
7 4900J DECAL T
8 162838 DECAL.HOOD.LH
9 143349 "DECAL.CHASSIS.42"""
13 146678 DECAL.INS.STRG.WL
15 160396 "DECAL-SCHEM,BELT"
16 127521 NLA
19 156868 "DECAL INST,SADDLE"
138311 DECAL HANDLE LIFT
142341 DECAL DRAWBAR LH
166688 MANUAL.O.9191A99
157199 "PAD-FOOTREST,SQ"

9191A99 (1999) Page 5 of 47
DRIVE

9191A99 (1999) Page 6 of 47
DRIVE
Ref # Part Number Qty Description
1 PARTSIMAGE REFER TO PARTS IMAGE
1 150071 TRANSAXLE.3100650
2 142431 SPRING RET BRAKE
3 143995 PULLEY.TRANSAXLE
8 165619 ROD.SHIFT.FENDER.ADJ.LT.CRD
10 76020416 PIN COTTER 1/8
14 10040400 LOCKWASHER
16 73800500 NUT
18 74780616 BOLT
19 73800600 NUT
21 106933X KNOB T (1/2-HOLE)
22 145627 ROD.BRAKE.HYDRO.
24 73350600 NUT
25 106888X SPRING ROD LT
26 19131316 WASHER
27 76020412 COTTER PIN
28 145204 ROD.BRAKE.PARK.LT
29 71673 PLUNGER CAP T
30 130807 TRANSAXLE MTG BKT
32 74760512 BOLT
34 155071 SHAFT ASM-PEDAL F
35 120183X NYLON BEARING
36 19211616 WASHER LT
37 1572H SUB= 2882J
38 131494 FLAT IDLER PULLEY
39 74760644 BOLT
40 4470J SPACER T
41 165838 "KEEPER,BELT.IDLER FLAT"
42 19131312 WASHER
43 19111012 WASHER T
47 127783 SUB= 139245
48 154407 BELLCRANK.CLUTCH
49 123205X RETAIN BELT
50 74760624 SUB= 74930624
51 73680600 SUB= 73690600
52 73680500 SUB= 73690500
53 105710X "LINK, CLUTCH T"
55 105709X "SPRING, RETURN LT"
56 74760620 SUB= 74780620
57 140294 "BELT.GD DRV 82"""
59 140312 KEEPER BELT CNTSP
61 17490612 SCREW
62 8883R PEDAL COVER T
63 140186 PULLEY.ENGINE
64 71170764 BOLT
65 10040700 LOCKWASHER
66 154778 KEEPER-BELT
69 142432 SCREW HEXWSH H-L
70 134683 KEEPER BELT ENG
71 140158 STRAP TORQ LH HYD
72 19132012 WASHER
73 156347 "STRAP-TORQUE,RH"
74 121199X SPACER SPLIT
75 121749X WASHER
76 12000001 E-RING LT
77 123583X SQUARE KEY
78 121748X WASHER
81 165591 SHAFT.ASM.CROSS

9191A99 (1999) Page 7 of 47
DRIVE
Ref # Part Number Qty Description
82 123782X "SPRING,TORSION"
83 19171216 WASHER
84 165815 LINK.TRANSAXLE.LT/YT
89 164893X428 CONSOLE.SHIFT.LT
92 74780524 HEX BOLT
93 142564 "LINE FUEL HYD 4"""
94 140462 "FAN 7"" HYDRO"
95 144643 SUB= 918144643
96 4497H RETAINER M
97 140469 BOLT KEEPER RH
98 73510600 NUT
102 141322 WASHER BELLEVILLE
103 73940800 SUB= 73360800
104 140156 ARM CONTROL HYDRO
105 71070516 SCREW CAP 5/16-18
116 72110610 BOLT RDHD 3/8-16
145 74490540 BOLT.HEX.FLGHD
146 74490536 BOLT.HEX.FLGHD.
147 74490524 BOLT.HEX.FLGHD
150 165850 BUSHING.BELLCRANK.GRD.DR
151 19133210 WASHER
156 166002 WASHER.SRRTD.5/16
157 153236 "BOLT,SHOULDER"
158 165589 BRKT.SHIFT.MOUNT
159 165494 HUB.SHIFT
160 19292016 WASHER
161 72140406 BOLT T
162 73680400 SUB= 73690400
163 74780416 NLA
164 19091010 WASHER.5/8X.281X10GA
165 165623 BRKT.PIVOT.LEVER
166 166880 SCREW.5/16-18X5/8
168 165492 BOLT.SHOULDER.5/16-18X.561
169 165581 PLATE.FASTENING
171 17490608 SCREW LT

9191A99 (1999) Page 8 of 47
ELECTRICAL

9191A99 (1999) Page 9 of 47
ELECTRICAL
Ref # Part Number Qty Description
1 144925 SUB= 123899X
2 74760412 BOLT LT
8 156417 "CASE,BATTERY.MECH"
16 153664 SWITCH INTERLOCK
19 10090400 SUB= 10040400
20 73350400 NUT
21 166181 HARNESS.ASM.LIGHT W/4152J
22 4152J HEADLAMP BULB
24 4799J "CABLE T, BATTERY"
25 146147 CABLE.BTRY.6GA.RD
26 166180 FUSE.15 AMP
27 73510400 NUT
28 4207J CABLE T
29 121305X SWITCH SEAT
30 140301 SWITCH IGN 4POS
31 124211X NUT IGNITION
32 141226 COVER KEY SWITCH
33 122147X KEY
40 166145 HARNESS.IGNITION
41 71110408 BOLT HXHD FIN
42 131563 SUB= 154336
43 145673 SUB= 146154
44 73640400 NUT HXKEP 1/4X20
48 140844 ADAPTER AMMETER
52 141940 PROTECTION LOOP
70 166658 HARNESS.ENGINE

9191A99 (1999) Page 10 of 47
ENGINE

9191A99 (1999) Page 11 of 47
ENGINE
Ref # Part Number Qty Description
1 141295 CONTROL THRT 35.5
2 17720410 SCREW LT
3 PARTSIMAGE REFER TO PARTS IMAGE
3 SUPPLIER CHECK WITH SUPPLIER
4 149723 MUFFLER.TW.LOTONE
5 144069 EXHAUST.B&S.18.LH
6 144068 EXHAUST.B&S.18.RH
7 138129 CLAMP.TUBE.DBL.EN
8 150176 BOLT.5/16-18.UNC
10 145552 SHIELD.HEAT.
11 10040400 LOCKWASHER
12 74780412 SUB= 74780414
13 165287 GASKET MUFFLER
14 13280336 PIPE NIPPLE LT
15 13200300 ELBOW
16 11050600 LOCKWASHER
17 17490624 SCREW LT
23 159880 SHIELD.BRN/DBR.GD
25 145996 CONTROL.CHOKE.37
26 73920600 "NUT,KEPS 3/8-24IM"
27 152927 "SCREW-TT,10-32 FL"
29 137180 SUB= 532137180
31 161911 TANK.FUEL.FRONT.
32 140527 CAP ASM FUEL
33 123487X HOSE CLAMP
35 17490512 SCREW
37 137040 LINE FUEL
38 SUPPLIER CHECK WITH SUPPLIER
40 124028X SUB= 532124028
44 17490412 SCREW HEX CRT
46 19091416 WASHER
81 128861 NUT

9191A99 (1999) Page 12 of 47
ENGINE

9191A99 (1999) Page 13 of 47
ENGINE
Ref # Part Number Qty Description
1 497074 CYLINDER ASSEMBLY
2 399265 P/N CONFLICT - CHECK WITH SUPPLIER
3 391086 SEAL, OIL
4 493304 BASE ASSEMBLY, CRANKCASE
5 493457 HEAD, CYLINDER #1
5A 493458 HEAD CYLINDER #2
7 271867 GASKET, CYLINDER HEAD #1
7A 271868 GASKET, CYLINDER HEAD #2
8 495754 BREATHER ASSEMBLY #1
8A 222892 COVER, BREATHER CYLINDER #2
9 27803 GASKET, VALVE COVER
10 94382 SCREW, SEMS
10A 94830 SCREW, SEMS
11 280225 TUBE, BREATHER
12 273208 GASKET, CRANKCASE, .015" THICK
12 271188 GASKET, CRANKCASE COVER,.005"
12 271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD
15 94239 PLUG, OIL DRAIN
16 394028 CRANKSHAFT
16 94196 KEY, TIMING GEAR
19 399264 BUSHING
20 291675 SEAL, OIL
22 94724 SCREW
23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 498584 PISTON ASSEMBLY STANDARD SIZE
25 498585 PISTON ASSEMBLY .010" OVERSIZE
25 498586 PISTON ASSEMBLY .020" OVERSIZE
25 498587 PISTON ASSEMBLY .030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE
26 394960 RING SET, PISTON,.010" OVERSIZE
26 394961 RING SET, PISTON,.020" OVERSIZE
26 394962 RING SET, PISTON,.030" OVERSIZE
27 263129 LOCK, PISTON PIN
28 498319 PIN, PISTON, STD SIZE
28 391286 PIN ASSEMBLY, PISTON .005" OVER
29 394306 ROD ASSEMBLY, CONNECTING
29 397158 ROD ASSEMBLY, CONNECTING
32 94671 SCREW, CONNECTING ROD
33 390420 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 494553 KEEPER VALVE
45 261368 TAPPET, VALVE
46 214484 GEAR, CAM
50 213290 MANIFOLD, INTAKE
51 271412 GASKET, CARBURETOR & INTAKE ELBOE
51A 281412 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 95039 SCREW HEX
91 499281 BODY ASSEMBLY, UPPER

9191A99 (1999) Page 14 of 47
ENGINE
Ref # Part Number Qty Description
95 93499 SCREW
96 221939 VALVE, THROTTLE
97 499172 SHAFT, THROTTLE
98 91920 SCREW, MACHINE, FILLISTER HEAD
99 26157 SPRING, THROTTLE ADJUSTMENT
102 271607 GASKET, CARBURETOR BODY
103 298514 FLOAT, CARBURETOR
104 231435 PIN FLOAT HINGE
105 394682 VALVE, NEEDLE
107 499655 BODY ASSY, LOWER
108 225373 VALVE, CHOKE
109 392673 SHAFT AND LEVER, CHOKE
116 280474 O-RING
117 232018 JET, NEEDLE VALVE, FIXED
117 232022 JET, NEEDLE VALVE, FIXED, HIGH ALTITUDE
119 94152 SCREW, SEMS, HEX HEAD
121 491539 CARBURETOR OVERHAUL KIT
125 19306 CARBURETOR
127 223472 PLUG, WELCH
147 497684 JET, PILOT
161 496599 BODY, AIR CLEANER
165 94289 NUT, WING
187 299146 LINE, FUEL, 28"(CUT TO SUIT)
188 94627 SCREW, SEMS 3/4"
201 262683 LINK, GOVENOR
202 262684 LINK. THROTTLE
203 280997 CRANK, BELL
205 93971 SCREW, SHOULDER
206 94298 NUT, SQUARE
207 262337 SPRING, COMPRESSION
209 262352 SPRING, GOVERNOR
209A 261563 SPRING, GOVERNOR IDLE
219 394348 GEAR, GOVERNOR
219A 393415 OIL SLINGER ASSEMBLY
220 222773 WASHER, THRUST
222 491282 PLATE ASSEMBLY, GOVERNOR CONTROL
224 94297 SCREW, PAN HEAD
227 491297 LEVER ASSEMBLY, GOVERNOR
229 62199 WASHER
230 223882 WASHER, GOVERNOR CRANK, INSIDE
235 224995 SHIELD, SPITBACK
240 394358 FILTER, FUEL
244 230318 CONNECTOR, IMPULSE PUMP
257 93897 SCREW, SEMS
284 94674 SCREW, HEX HEAD
284A 94882 SCREW, HEX HEAD
304 495469 HOUSING, BLOWER, RED
305 94786 SCREW
306 222846 SHIELD, CYLINDER
306A 223734 SHIELD, CYLINDER
307 94930 SCREW
308 224774 COVER, AIR GUIDE
308A 224775 COVER, AIR GUIDE
309 497596 MOTOR, STARTER
310 94003 BOLT
311 497608 BRUSH SET
332 230674 NUT, HEX
333 394891 ARMATURE GROUP MAGNETRON IGNITION

9191A99 (1999) Page 15 of 47
ENGINE
Ref # Part Number Qty Description
334 94731 SCREW, SEMS
337 802592 PLUG, SPARK
356 494705 WIRE, STOP
358 495868 IN GASKET SET
363 19203 PULLER, FLYWHEEL
383 89838 WRENCH SPARK PLUG
391 280197 BODY, PUMP
392 261395 SPRING, PUMP
394 272638 DIAPHRAGM
414 220680 WASHER
422 222875 CLAMP, OIL FILLER
432 221377 CAP, SPRING
434 223688 COVER, DIAPHRAGM
435 93829 SCREW, DIAPHRAGM COVER
445 394019 CARTRIDGE AIR CLEANER
468 497908 SCREEN, ROTATING
474 393474 STATOR, ALTERNATOR, DUAL CIRCUIT
482 93621 SCREW, SEMS
510 497606 DRIVE, STARTER
523 494947 CAP AND DIPSTICK
524 271157 SEAL, FILLER TUBE
525 495348 TUBE, OIL FILLER
528 393815 HOSE (CUT TO SUIT)
534 94823 SCREW ROUND HEAD
535 272490 ELEMENT, FILTER
537 271411 GASKET AIR CLEANER
544 497603 ARMATURE, STARTER
552 262332 LOWER BUSHING, GOVERNOR
552A 262331 UPPER BUSHING GOVERNOR
556 93585 SCREW, HEX HEAD
562 93853 BOLT, GOVERNOR LEVER
567 94811 SCREW, HEX HEAD
569 272645 GASKET, CRANKCASE
572 224816 BAFFLE, AIR, CYLINDER #2
573 491304 BACK PLATE ASSEMBLY
592 92278 NUT, HEX
601 93053 CLAMP, HOSE, GREEN
615 94296 RETAINER, E-RING
615A 263080 RETAINER
616 491530 CRANK, GOVERNOR
634 271013 WASHER, THROTTLE SHAFT
634A 491287 SEAL, GOVERNOR SHAFT
635 66538 ELBOW, SPARK PLUG
642 225008 COVER, AIR CLEANER
643 496700 CARTRIDGE PLATES AIR CLEANER
653 93585 SCREW, HEX HEAD
726 391362 GEAR, RING
741 262989 GEAR, TIMING
783 280104 GEAR, STARTER
801 394860 CAP, DRIVE
802 497607 P/N CONFLICT - CHECK WITH SUPPLIER
803 497604 HOUSING, STARTER
819 94675 SCREW, HEX HEAD
842 270920 SEAL, OIL FILLER CAP
847 495715 DIPSTICK & TUBE ASSY
851 493880 TERMINAL, IGNITION CABLE
858 270989 DIAPHRAGM, DAMPING
859 271025 GASKET, CARBURETOR