Page 1

WE1642A (1997) Page 1 of 45
CHASSIS AND ENCLOSURES
Page 2

WE1642A (1997) Page 2 of 45
CHASSIS AND ENCLOSURES
Ref # Part Number Qty Description
1 155051 CHASSIS ASM
2 140356 SUB= 145009
3 17490612 SCREW
4 19131216 WASHER
5 155272 BUMPER-HOOD/DASH
6 155923 SADDLE
8 126471X "CLIP,INSULATOR"
9 147627X011 DASH.SILKSCREENED
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 139394X550 SUB= 159639X550
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 140273 LENS GRILLE
30 147310X550 FENDER
31 139976 BRACKET SUPT FEND
33 145244X550 FOOTREST.LH.LT/GT
34 145243X550 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 17030814 SUB= 91817030814
55 144696 BRACKET.GRILLE.RH
57 74780412 SUB= 74780414
58 140547 DUCT.AIR.B&S.18HP
140 158418 BRKT SUSPENSION
5479J PLUG BUTTON T
Page 3

WE1642A (1997) Page 3 of 45
DECALS
Page 4

WE1642A (1997) Page 4 of 45
DECALS
Ref # Part Number Qty Description
1 145005 DECAL.BATRY.3-3908
2 158894 DECAL DECK
3 156609 "DECAL HOOD,RH"
4 146615 DECAL.FENDER.WIZ
5 272558 DECAL, HP ENGINE
6 157002 "DECAL DANGER,FEND"
7 4900J DECAL T
8 156610 DECAL HOOD LH
10 159023 "DECAL PANEL,SIDE"
12 159020 "DECAL GRILLE,LENS"
13 156604 "DECAL INS,STRG WH"
15 136832 DECAL
16 156602 DECAL-FENDER
19 156868 "DECAL INST,SADDLE"
145246 PAD FOOTREST
145247 FASTNER.POPIN.(8)
138311 DECAL HANDLE LIFT
156140 MANUAL.P.WE1642A
157972 MANUAL.O.9182A79
Page 5

WE1642A (1997) Page 5 of 45
DRIVE
Page 6

WE1642A (1997) Page 6 of 45
DRIVE
Ref # Part Number Qty Description
1 145600 TRANSAXLE
2 146682 SPRING.BRAKE.RETU
3 123666X PULLEY TRANS
4 12000028 SUB= 2267J
5 121250X SPRING
6 17490512 SCREW
8 141003 ROD SHIFT FEND LT
10 76020416 PIN COTTER 1/8
11 105701X WASH-SHFT PLT LT
13 74550412 BOLT.1/4-28.W/PAT
14 10040400 LOCKWASHER
15 74490544 BOLT.HX.FLG.5/16
18 74780616 BOLT
19 73800600 NUT
21 106933X KNOB T (1/2-HOLE)
22 130804 BRAKE ROD
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
31 127275X "KEEPER,BELT LH T"
32 74760512 BOLT
34 155071 SHAFT ASM-PEDAL F
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 154777 SUB= 165692
42 19131312 WASHER
47 127783 SUB= 139245
48 154604 BELLCRANK ASM
49 123205X RETAIN BELT
50 74760624 SUB= 74930624
51 73680600 SUB= 73690600
52 73800500 NUT
53 105710X "LINK, CLUTCH T"
55 105709X "SPRING, RETURN LT"
56 74760620 SUB= 74780620
57 130801 SUB= 138255
58 127274X "KEEPER,BELT RH T"
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
70 134683 KEEPER BELT ENG
72 19132012 WASHER
74 137057 SPACER AXLE
75 121749X WASHER
76 12000001 E-RING LT
77 123583X SQUARE KEY
Page 7

WE1642A (1997) Page 7 of 45
DRIVE
Ref # Part Number Qty Description
78 121748X WASHER
79 2228M SUB= 2228M1
80 145090 "ARM.SHIFT.20""TIRE"
81 156049 SHAFT.CROS.P930.
82 123782X "SPRING,TORSION"
83 19171216 WASHER
84 145643 "ROD.TIE.20""P930LT"
85 150360 NUT.CNT.LOCK.1/4
86 71208 BUSHING
87 19212016 WASHER D
88 12000008 KLIP RING
89 139964 SUB= 918139964
90 124346X NUT
96 4497H RETAINER M
112 19091210 WASHER LT
113 127285X "STRAP,TORQUE"
116 72110610 BOLT RDHD 3/8-16
118 154774 SPACER-BELLCRANK
121 154419 NYLINER-CLUTCHING
Page 8

WE1642A (1997) Page 8 of 45
ELECTRICAL
Page 9

WE1642A (1997) Page 9 of 45
ELECTRICAL
Ref # Part Number Qty Description
1 144925 SUB= 123899X
2 74760412 BOLT LT
3 19091016 WASHER
4 10040400 LOCKWASHER
6 73220400 SUB= 50675
7 109238X TUBE T
8 156417 "CASE,BATTERY.MECH"
9 109596X HOSE CLAMP T
15 147688 FASTNER.SNAP-IN
16 153664 SWITCH INTERLOCK
19 10090400 SUB= 10040400
20 73350400 NUT
21 136850 "HARNESS,LIGHT SOC"
22 4152J HEADLAMP BULB
24 4799J "CABLE T, BATTERY"
25 146147 CABLE.BTRY.6GA.RD
26 108824X FUSE HYT
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 156442 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 140413 HARNESS ENG DUAL
Page 10

WE1642A (1997) Page 10 of 45
ENGINE
Page 11

WE1642A (1997) Page 11 of 45
ENGINE
Ref # Part Number Qty Description
1 141295 CONTROL THRT 35.5
2 17720410 SCREW LT
3 REFER TO IMAGE
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 272250 GASKET MUFFLER
14 13280336 PIPE NIPPLE LT
15 13200300 ELBOW
16 11050600 LOCKWASHER
17 17490624 SCREW LT
23 156123 SHIELD-HEAT
25 145996 CONTROL.CHOKE.37
26 73920600 "NUT,KEPS 3/8-24IM"
27 152927 "SCREW-TT,10-32 FL"
29 137180 SUB= 532137180
31 140280 SUB= 161911
32 140527 CAP ASM FUEL
33 123487X HOSE CLAMP
35 17490512 SCREW
37 137040 LINE FUEL
38 REFER TO IMAGE
40 124028X SUB= 532124028
44 17490412 SCREW HEX CRT
46 19091416 WASHER
81 128861 NUT
Page 12

WE1642A (1997) Page 12 of 45
ENGINE/BRIGGS AND STRATTON
Page 13

WE1642A (1997) Page 13 of 45
ENGINE/BRIGGS AND STRATTON
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
271188 GASKET, CRANKCASE COVER,.005"
271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD
15 94239 PLUG, OIL DRAIN
16 394028 CRANKSHAFT
94196 KEY, TIMING GEAR
20 291675 SEAL, OIL
22 94724 SCREW
23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 498584 PISTON ASSEMBLY STANDARD SIZE
498585 PISTON ASSEMBLY .010" OVERSIZE
498586 PISTON ASSEMBLY .020" OVERSIZE
498507 PISTON ASSEMBLY .030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE
394960 RING SET, PISTON,.010" OVERSIZE
394961 RING SET, PISTON,.020" OVERSIZE
394962 RING SET, PISTON,.030" OVERSIZE
27 263129 LOCK, PISTON PIN
28 498319 PIN, PISTON, STD SIZE
391286 PIN ASSEMBLY, PISTON .005" OVER
29 394306 ROD ASSEMBLY, CONNECTING
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 213520 GEAR, CAM
50 213290 MANIFOLD, INTAKE
51 271412 GASKET, CARBURETOR & INTAKE ELBOE
51A 281411 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
90 495181 CARBURETOR ASSEMBLY
91 495035 BODY ASSEMBLY, UPPER CARBURETOR
Page 14

WE1642A (1997) Page 14 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
93 231209 BUSHING, THROTTLE SHAFT
94 491538 VALVE ASSEMBLY, CARBURETOR IDLE
95 93499 SCREW
96 221939 VALVE, THROTTLE
97 392672 SHAFT AND LEVER, 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 394683 VALVE, FUEL INLET
107 491543 BODY, LOWER CARBURETOR
108 223534 VALVE, CHOKE
109 392673 SHAFT AND LEVER, CHOKE
116 280474 O-RING
117 231338 JET, NEEDLE VALVE
231333 JET NEEDLE VALV FXD HI ALT
119 94152 SCREW, SEMS, HEX HEAD
121 491539 CARBURETOR OVERHAUL KIT
127 223472 PLUG, WELCH
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
258 94623 SCREW, SEMS, CYLINDER SHIELD MTG.
259 223890 BRACKET, CABLE
265 221535 CLAMP
267 94906 SCREW
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
Page 15

WE1642A (1997) Page 15 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
310 94003 BOLT
311 497608 BRUSH SET
332 230674 NUT, HEX
333 394891 ARMATURE GROUP MAGNETRON IGNITION
334 94731 SCREW, SEMS
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 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 383815 HOSE, VACUUM
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
Page 16

WE1642A (1997) Page 16 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
847 495715 DIPSTICK & TUBE ASSY
851 493880 TERMINAL, IGNITION CABLE
858 270989 DIAPHRAGM, DAMPING
859 271025 GASKET, CARBURETOR
860 261358 SPRING, DIAPHRAGM
861 393397 PUMP REPAIR KIT
868 497212 SEAL, VALVE
869 261463 SEAT, INTAKE VALVE, STANDARD
870 213316 SEAT, EXHAUST VALVE, STANDARD
871 261961 GUIDE, EXHAUST VALVE
231218 GUIDE, INTAKE VALVE
877 393456 DIODE & CONNECTOR ASSY
881 495901 COVER PLATE
955 397882 PLUG & SEAL, SOLENOID
1005 281053 FAN, FLYWHEEL
1006 224901 RETAINER, FAN
1019 496726 LABEL KIT
1058 272112 OWNER'S MANUAL
1090 497605 P/N CONFLICT - CHECK WITH SUPPLIER
Page 17

WE1642A (1997) Page 17 of 45
ENGINE/BRIGGS AND STRATTON
Page 18

WE1642A (1997) Page 18 of 45
ENGINE/BRIGGS AND STRATTON
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
271188 GASKET, CRANKCASE COVER,.005"
271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD
15 94239 PLUG, OIL DRAIN
16 394028 CRANKSHAFT
94196 KEY, TIMING GEAR
20 291675 SEAL, OIL
22 94724 SCREW
23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 498584 PISTON ASSEMBLY STANDARD SIZE
498585 PISTON ASSEMBLY .010" OVERSIZE
498586 PISTON ASSEMBLY .020" OVERSIZE
498507 PISTON ASSEMBLY .030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE
394960 RING SET, PISTON,.010" OVERSIZE
394961 RING SET, PISTON,.020" OVERSIZE
394962 RING SET, PISTON,.030" OVERSIZE
27 263129 LOCK, PISTON PIN
28 498319 PIN, PISTON, STD SIZE
391286 PIN ASSEMBLY, PISTON .005" OVER
29 394306 ROD ASSEMBLY, CONNECTING
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 213520 GEAR, CAM
50 213290 MANIFOLD, INTAKE
51 271412 GASKET, CARBURETOR & INTAKE ELBOE
51A 281411 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
90 495181 CARBURETOR ASSEMBLY
91 495035 BODY ASSEMBLY, UPPER CARBURETOR
Page 19

WE1642A (1997) Page 19 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
93 231209 BUSHING, THROTTLE SHAFT
94 491538 VALVE ASSEMBLY, CARBURETOR IDLE
95 93499 SCREW
96 221939 VALVE, THROTTLE
97 392672 SHAFT AND LEVER, 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 394683 VALVE, FUEL INLET
107 491543 BODY, LOWER CARBURETOR
108 223534 VALVE, CHOKE
109 392673 SHAFT AND LEVER, CHOKE
116 280474 O-RING
117 231338 JET, NEEDLE VALVE
231333 JET NEEDLE VALV FXD HI ALT
119 94152 SCREW, SEMS, HEX HEAD
121 491539 CARBURETOR OVERHAUL KIT
127 223472 PLUG, WELCH
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
258 94623 SCREW, SEMS, CYLINDER SHIELD MTG.
259 223890 BRACKET, CABLE
265 221535 CLAMP
267 94906 SCREW
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
Page 20

WE1642A (1997) Page 20 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
310 94003 BOLT
311 497608 BRUSH SET
332 230674 NUT, HEX
333 394891 ARMATURE GROUP MAGNETRON IGNITION
334 94731 SCREW, SEMS
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 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 383815 HOSE, VACUUM
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
Page 21

WE1642A (1997) Page 21 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
847 495715 DIPSTICK & TUBE ASSY
851 493880 TERMINAL, IGNITION CABLE
858 270989 DIAPHRAGM, DAMPING
859 271025 GASKET, CARBURETOR
860 261358 SPRING, DIAPHRAGM
861 393397 PUMP REPAIR KIT
868 497212 SEAL, VALVE
869 261463 SEAT, INTAKE VALVE, STANDARD
870 213316 SEAT, EXHAUST VALVE, STANDARD
871 261961 GUIDE, EXHAUST VALVE
231218 GUIDE, INTAKE VALVE
877 393456 DIODE & CONNECTOR ASSY
881 495901 COVER PLATE
955 397882 PLUG & SEAL, SOLENOID
1005 281053 FAN, FLYWHEEL
1006 224901 RETAINER, FAN
1019 496726 LABEL KIT
1058 272112 OWNER'S MANUAL
1090 497605 P/N CONFLICT - CHECK WITH SUPPLIER
Page 22

WE1642A (1997) Page 22 of 45
ENGINE/BRIGGS AND STRATTON
Page 23

WE1642A (1997) Page 23 of 45
ENGINE/BRIGGS AND STRATTON
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
271188 GASKET, CRANKCASE COVER,.005"
271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD
15 94239 PLUG, OIL DRAIN
16 394028 CRANKSHAFT
94196 KEY, TIMING GEAR
20 291675 SEAL, OIL
22 94724 SCREW
23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 498584 PISTON ASSEMBLY STANDARD SIZE
498585 PISTON ASSEMBLY .010" OVERSIZE
498586 PISTON ASSEMBLY .020" OVERSIZE
498507 PISTON ASSEMBLY .030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE
394960 RING SET, PISTON,.010" OVERSIZE
394961 RING SET, PISTON,.020" OVERSIZE
394962 RING SET, PISTON,.030" OVERSIZE
27 263129 LOCK, PISTON PIN
28 498319 PIN, PISTON, STD SIZE
391286 PIN ASSEMBLY, PISTON .005" OVER
29 394306 ROD ASSEMBLY, CONNECTING
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 213520 GEAR, CAM
50 213290 MANIFOLD, INTAKE
51 271412 GASKET, CARBURETOR & INTAKE ELBOE
51A 281411 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
90 495181 CARBURETOR ASSEMBLY
91 495035 BODY ASSEMBLY, UPPER CARBURETOR
Page 24

WE1642A (1997) Page 24 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
93 231209 BUSHING, THROTTLE SHAFT
94 491538 VALVE ASSEMBLY, CARBURETOR IDLE
95 93499 SCREW
96 221939 VALVE, THROTTLE
97 392672 SHAFT AND LEVER, 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 394683 VALVE, FUEL INLET
107 491543 BODY, LOWER CARBURETOR
108 223534 VALVE, CHOKE
109 392673 SHAFT AND LEVER, CHOKE
116 280474 O-RING
117 231338 JET, NEEDLE VALVE
231333 JET NEEDLE VALV FXD HI ALT
119 94152 SCREW, SEMS, HEX HEAD
121 491539 CARBURETOR OVERHAUL KIT
127 223472 PLUG, WELCH
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
258 94623 SCREW, SEMS, CYLINDER SHIELD MTG.
259 223890 BRACKET, CABLE
265 221535 CLAMP
267 94906 SCREW
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
Page 25

WE1642A (1997) Page 25 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
310 94003 BOLT
311 497608 BRUSH SET
332 230674 NUT, HEX
333 394891 ARMATURE GROUP MAGNETRON IGNITION
334 94731 SCREW, SEMS
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 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 383815 HOSE, VACUUM
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
Page 26

WE1642A (1997) Page 26 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
847 495715 DIPSTICK & TUBE ASSY
851 493880 TERMINAL, IGNITION CABLE
858 270989 DIAPHRAGM, DAMPING
859 271025 GASKET, CARBURETOR
860 261358 SPRING, DIAPHRAGM
861 393397 PUMP REPAIR KIT
868 497212 SEAL, VALVE
869 261463 SEAT, INTAKE VALVE, STANDARD
870 213316 SEAT, EXHAUST VALVE, STANDARD
871 261961 GUIDE, EXHAUST VALVE
231218 GUIDE, INTAKE VALVE
877 393456 DIODE & CONNECTOR ASSY
881 495901 COVER PLATE
955 397882 PLUG & SEAL, SOLENOID
1005 281053 FAN, FLYWHEEL
1006 224901 RETAINER, FAN
1019 496726 LABEL KIT
1058 272112 OWNER'S MANUAL
1090 497605 P/N CONFLICT - CHECK WITH SUPPLIER
Page 27

WE1642A (1997) Page 27 of 45
ENGINE/BRIGGS AND STRATTON
Page 28

WE1642A (1997) Page 28 of 45
ENGINE/BRIGGS AND STRATTON
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
271188 GASKET, CRANKCASE COVER,.005"
271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD
15 94239 PLUG, OIL DRAIN
16 394028 CRANKSHAFT
94196 KEY, TIMING GEAR
20 291675 SEAL, OIL
22 94724 SCREW
23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 498584 PISTON ASSEMBLY STANDARD SIZE
498585 PISTON ASSEMBLY .010" OVERSIZE
498586 PISTON ASSEMBLY .020" OVERSIZE
498507 PISTON ASSEMBLY .030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE
394960 RING SET, PISTON,.010" OVERSIZE
394961 RING SET, PISTON,.020" OVERSIZE
394962 RING SET, PISTON,.030" OVERSIZE
27 263129 LOCK, PISTON PIN
28 498319 PIN, PISTON, STD SIZE
391286 PIN ASSEMBLY, PISTON .005" OVER
29 394306 ROD ASSEMBLY, CONNECTING
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 213520 GEAR, CAM
50 213290 MANIFOLD, INTAKE
51 271412 GASKET, CARBURETOR & INTAKE ELBOE
51A 281411 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
90 495181 CARBURETOR ASSEMBLY
91 495035 BODY ASSEMBLY, UPPER CARBURETOR
Page 29

WE1642A (1997) Page 29 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
93 231209 BUSHING, THROTTLE SHAFT
94 491538 VALVE ASSEMBLY, CARBURETOR IDLE
95 93499 SCREW
96 221939 VALVE, THROTTLE
97 392672 SHAFT AND LEVER, 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 394683 VALVE, FUEL INLET
107 491543 BODY, LOWER CARBURETOR
108 223534 VALVE, CHOKE
109 392673 SHAFT AND LEVER, CHOKE
116 280474 O-RING
117 231338 JET, NEEDLE VALVE
231333 JET NEEDLE VALV FXD HI ALT
119 94152 SCREW, SEMS, HEX HEAD
121 491539 CARBURETOR OVERHAUL KIT
127 223472 PLUG, WELCH
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
258 94623 SCREW, SEMS, CYLINDER SHIELD MTG.
259 223890 BRACKET, CABLE
265 221535 CLAMP
267 94906 SCREW
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
Page 30

WE1642A (1997) Page 30 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
310 94003 BOLT
311 497608 BRUSH SET
332 230674 NUT, HEX
333 394891 ARMATURE GROUP MAGNETRON IGNITION
334 94731 SCREW, SEMS
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 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 383815 HOSE, VACUUM
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
Page 31

WE1642A (1997) Page 31 of 45
ENGINE/BRIGGS AND STRATTON
Ref # Part Number Qty Description
847 495715 DIPSTICK & TUBE ASSY
851 493880 TERMINAL, IGNITION CABLE
858 270989 DIAPHRAGM, DAMPING
859 271025 GASKET, CARBURETOR
860 261358 SPRING, DIAPHRAGM
861 393397 PUMP REPAIR KIT
868 497212 SEAL, VALVE
869 261463 SEAT, INTAKE VALVE, STANDARD
870 213316 SEAT, EXHAUST VALVE, STANDARD
871 261961 GUIDE, EXHAUST VALVE
231218 GUIDE, INTAKE VALVE
877 393456 DIODE & CONNECTOR ASSY
881 495901 COVER PLATE
955 397882 PLUG & SEAL, SOLENOID
1005 281053 FAN, FLYWHEEL
1006 224901 RETAINER, FAN
1019 496726 LABEL KIT
1058 272112 OWNER'S MANUAL
1090 497605 P/N CONFLICT - CHECK WITH SUPPLIER
Page 32

WE1642A (1997) Page 32 of 45
LIFT
Page 33

WE1642A (1997) Page 33 of 45
LIFT
Ref # Part Number Qty Description
1 136973 WIRE ASM
2 145117 SHAFT.LIFT.ASM.RH
3 105767X PIN-GROOVE LT
4 12000002 SUB= 2225J
5 19211621 WASHER
6 120183X NYLON BEARING
7 109413X GRIP
8 124526X SUB= 125925X
10 122512X SUB= 532122512
11 139865 SUB= 918139865
12 139866 SUB= 151140
13 4939M SUB= 85902
15 127218 LINK.FRONT
16 73350800 NUT
17 130171 TRUNION
18 73800800 NUT.LK.W/WSH.1/2.
19 139868 ARM SUSP REAR
20 3146R RETAINER.SPRING
31 140302 BEARING PVT LH
32 73540600 NUT.CROWNLOCK.3/8
Page 34

WE1642A (1997) Page 34 of 45
MOWER DECK
Page 35

WE1642A (1997) Page 35 of 45
MOWER DECK
Ref # Part Number Qty Description
1 144393 DECK.WELD.42.
2 72140506 BOLT
3 138017 BRKT ASM SWAY BAR
4 138440 BRKT DECK SW BAR
5 4939M SUB= 85902
6 130832 SUB= 130833
8 850857 BLADE BOLT
9 10030600 SUB= 10040600
10 140296 WASHER.HARD.BLADE
11 138498 "BLADE.42"" HIPERF"
12 129895 BEARING.BALL
13 137645 SUB= 137646
14 128774 HSG ASM MANDREL
15 110485X BEARING
16 140329 STRIPPER RND MWR
17 72110610 BOLT RDHD 3/8-16
18 72140505 BOLT
19 132827 BOLT SHD 5/16-18
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 138776 SUB= 157722
31 129963 WASHER
32 153535 PULLEY.MANDREL.42
33 137266 SUB= 139729
34 72110614 BOLT
35 133835 XMAS TREE FASTNER
36 131494 FLAT IDLER PULLEY
37 19131316 WASHER
40 73680600 SUB= 73690600
41 133551 PIVOT ROD
43 140083 ROD CLUTCH W/NIBS
44 140088 GUARD MAND LH BLK
45 4497H RETAINER M
46 137729 SCREW.1/4-20X5/8
48 133944 HARD SMALL WASHER
49 155066 ROLLER ASM-CAM
50 131340 SHOULDER BOLT
51 69180 LOCKNUT
52 139888 BOLT.SHLD.5/16-18
53 131845X900 SUB= 131845
54 133943 HARDENED WASHER
55 155046 ARM-IDLER
56 122052X SPACER RETAINER
58 140086 SPRING TORSN BRAK
59 141043 GUARD IDLER TUV
67 106932X KNOB T(3/8 HOLE)
68 144200 BELT.V.T-PATH
71 142427 ROD CLUTCH 38/42
72 131870 RETURN SPRING
73 127847 CLUTCH ARM SECOND
Page 36

WE1642A (1997) Page 36 of 45
MOWER DECK
Ref # Part Number Qty Description
74 121748X WASHER
75 12000029 RING
76 128903 SHOULDER BOLT
77 127845 SPRING KEEPER
78 154809 LEVER ASM-CLUTCH
79 127498 BUSHING
80 153701 SPRING.CLUTCH.MWR
81 73350600 NUT
82 142028 TRUNION ADJ
83 120958X WASHER
84 156084 "KEEPER-BELT,FIXED"
85 72140618 BOLT RDHD 3/8-16
92 73800600 NUT
111 155197 BRACKET.GWHL.LH.
112 155198 BRACKET.GWHL.RH.
113 17490512 SCREW
114 73510500 NUT
115 72110504 SUB= 872110504
116 4898H BOLT M
117 105455X WHEEL.GAGE.BLK.PL
118 73930600 LOCKNUT
119 19121414 WASHER
120 19171512 WASHER
121 143723 BRACKET.EXTRD.GWL
128 153390 WASHER.FELT.
132 19132203 WASHER GT
130794 MANDREL ASM
144783 SUB= 164962
Page 37

WE1642A (1997) Page 37 of 45
SEAT ASSEMBLY
Page 38

WE1642A (1997) Page 38 of 45
SEAT ASSEMBLY
Ref # Part Number Qty Description
1 127427 SUB= 140119
2 140551 BRACKET PVT SEAT
3 74760616 BOLT
4 19131610 WASHER PM
5 145006 CLIP.PUSH-IN.HING
6 73800600 NUT
7 124181X SPRING COMPRESSIO
8 17490616 SCREW GTV
9 19131614 WASHER
10 155925 PAN-SEAT
12 121246X BRKT SWITCH
13 121248X BUSHING
14 72050411 SUB= 872050411
15 134300 SPLIT SPACER
16 121250X SPRING
17 123976X SUB= 73900400
21 153236 "BOLT,SHOULDER"
22 73800500 NUT
23 74780814 BOLT
24 19171912 WASHER
25 127018X "BOLT,SHOULDER"
26 10040800 LOCKWASHER
Page 39

WE1642A (1997) Page 39 of 45
STEERING ASSEMBLY
Page 40

WE1642A (1997) Page 40 of 45
STEERING ASSEMBLY
Ref # Part Number Qty Description
1 140044 WHEEL STR AYP BLK
2 154427 AXLE ASM
3 154422 SUB= 156483
4 154423 SUB= 157473
5 6266H WASHER .T
6 121748X WASHER
7 19272016 WASHER
8 12000029 RING
9 3366R COL. SRTG. BEAR.
10 156438 DRAGLINK-STAMPED
11 10040600 LOCKWASHER
13 154779 BEARING AXLE
15 73901000 "NUT-LOC,FLANGE LT"
17 156546 SHAFT ASM STEERIN
18 57079 THRUST WASHER
19 124035X SUPPORT.SHAFT
20 126684X SUB= 532126684
22 71200410 SCREW HEX SOC1/423 127501 SUB= 918127501
25 154406 BRKT-STEERING
26 126847X BUSHING.DRAGLINK
27 136874 GEAR SECTOR
28 19131416 WASHER
29 17490612 SCREW
30 76020412 COTTER PIN
32 130465 TIE ROD
36 155099 BUSHING.STEERING
37 152927 "SCREW-TT,10-32 FL"
38 140045 CAP STEER AYP
39 19133808 WASHER T
40 7810H GRIPCO NUT
41 100711L ADAPTER LT
42 145054 BOOT.STEER.PL
43 121749X WASHER
44 153720 EXT SHAFT STEERIN
46 121232X CAP
47 6855M ZERK M
51 73800500 NUT
54 74780520 BOLT
62 156594 KIT STEERING ASM
63 74780616 BOLT
65 154780 SPACER AXLE
66 154404 "BEARING-ARM,PITMA"
67 74781044 BOLT
68 154429 BRACE AXLE
Page 41

WE1642A (1997) Page 41 of 45
TRANSAXLE
Page 42

WE1642A (1997) Page 42 of 45
TRANSAXLE
Ref # Part Number Qty Description
1 772108A TRANSAXLE COVER
2 780086 BEARING, NEEDLE
3 770102A TRANSAXLE CASE
4 776260 SHAFT, COUNTER
5 776219B OUTPUT SHAFT AND PINION
6 778139 GEAR, OUTPUT
7 778136 GEAR, SPUR, 15 TEETH
8 792136A SHIFT KEY
8A 792047 KEY, WOODRUFF
9 784352 COLLAR, SHIFTER
10 784355 ROD & FORK ASSY, SHIFT
11 778229 GEAR, BEVEL, 42 TEETH
12 778113A BEVEL PINION, INPUT
13 778221 GEAR, BEVEL
14 778068 GEAR, BEVEL, PINION
15 778260 GEAR, RING
17 786139 PIN, DRIVE
18 786102 SPACER, NEUTRAL
20 792077 BALL STEEL, 5/16" DIA.
21 792078 SCREW, 3/8-16 X 3/8"
22 792079 SPRING
23 788061 RING, SEAL
25 792073 SCREW, 1/4-20 X 1-1/4
26 792125 RING RETAINER
27 792035 RING, RETAINER
28 788040 RETAINING RING
29 780072 WASHER THRUST
30 780108 WASHER THRUST
31 780001 WASHER
32 792001 "O" RING
33 788095 SEAL, SQUARE CUT
34 780105A BUSHING, FLANGED
35 780118A BUSHING, FLANGED
36 790003 DISK, BRAKE
37 790007 PLATE BRAKE PAD
38 799021 BRAKE PAD
39 786026 PIN DOWEL
40 792076A WASHER
41 790079 BRAKE LEVER
42 792073 SCREW, 1/4-20 X 1-1/4
42A 792085A SCREW, 1/4-20 X 2-1/4
43 792075 LOCKNUT 5/16-24
44 790025 HOLDER BRAKE PAD
45 786066 SPACER
46 786086 BRKT BRAKE LEVER
47 774690 AXLE
48 774691 AXLE
49 778215 GEAR, SPUR, 37 TEETH
50 778125 GEAR, SPUR, 35 TEETH
51 778124A GEAR, SPUR, 30 TEETH
52 778123A GEAR, SPUR, 25 TEETH
53 778122A GEAR, SPUR, 22 TEETH
54 778273 GEAR, SPUR, 19T
56 778230 GEAR, SPUR, 12 TEETH
57 778151 GEAR, SPUR, 15 TEETH
58 778126A GEAR, SPUR, 20 TEETH
59 778127A GEAR, SPUR, 25 TEETH
60 778128A GEAR, SPUR, 28 TEETH
Page 43

WE1642A (1997) Page 43 of 45
TRANSAXLE
Ref # Part Number Qty Description
61 778163 GEAR, SPUR, 31 TEETH
65 780109 WASHER, THRUST
66 776135 SHAFT, INPUT
67 776315A SHAFT, BRAKE, 4 KEYED
68 786116A PLUG
69 780051 WASHER THRUST
70 786118 SPACER
71 788069 SEAL SQUARE CUT
72 792165 THREADED PLUG 9/16-18
72A 788091 "O" RING
76 780090 WASHER, THRUST
77 788078A INVERTED RETAINING RING
79 792144 SPRING
81 786081 CHAIN, ROLLER
82 786082 SPROCKET 9T
83 786123 SPROCKET 18T (REV)
90 788067B GREASE BENTONITE, 32 OZ.
103 792166 SCREW
104 792167 LOCKNUT
150 510334 GASKET ELIMINATOR
900 794603 REPLACEMENT TRANSAXLE
Page 44

WE1642A (1997) Page 44 of 45
WHEELS/TIRES
Page 45

WE1642A (1997) Page 45 of 45
WHEELS/TIRES
Ref # Part Number Qty Description
1 59192 VALVE CAP
2 65139 VALVE STEM LT
3 106222X SUB= 122073X
4 59904 TUBE.5.3/4.5/6
5 106732X427 "RIM ASM 6"" FRT"
6 278H FITTING LT
7 9040H "FLANGE, BEARING"
8 106108X427 "RIM AS 8"" REAR"
9 138468 TIRE.20X8-8
10 7152J TUBE.18X9.5-8
11 104757X HUB CAP
144334 SEALANT.TIRE 10 OZ. TUBE