
Y1438B (1991) Page 1 of 29
DRIVE GROUP

Y1438B (1991) Page 2 of 29
DRIVE GROUP
Ref # Part Number Qty Description
1 109070X BELT KEEPER LT
2 108236X BRACKET LT
4 105730X "KEEPER,BLT ENG LT"
5 125907X BELT-V.90.0.GD.DR
6 19131312 WASHER
8 2751R CLIP T
15 19171516 WASHER T
16 121599X LH SUSP ARM ASM
17 9135R SPRING H
18 123674X PULLEY.IDLER.FLAT
19 73220800 NUT
20 106308X SUB= 130171
22 121598X RH SUSP ARM ASM
24 109841X SUB= 136905
25 71130764 SUB= 71130768
26 10040700 LOCKWASHER
27 74760644 BOLT
28 4470J SPACER T
29 106190X CLAMP LT
30 123770X STRAP LOCATOR
31 123662X KEEPER BELT LH
32 123663X KEEPER BELTRH
33 4921H SPRING.RETAINER
37 108218X SUB= 142600
38 73980600 NUT SPECIAL T
39 126197X WASHER
40 109169X SUB= 109172X
42 110739X WASHER T
44 121218X KEEPER BELT ENGLH

Y1438B (1991) Page 3 of 29
ELECTRICAL

Y1438B (1991) Page 4 of 29
ELECTRICAL
Ref # Part Number Qty Description
2 19091016 WASHER
3 102476X SUB= 150109
4 72240460 BOLT
5 121537X SUB= 123899X
6 7603J "TRAY T, BATTERY"
7 7603J "TRAY T, BATTERY"
8 127441X SUB= 136850
9 4152J HEADLAMP BULB
10 7604J SUB= 7697J
11 7192J WIRE TIE
12 126016X SUB= 4021J
13 4206J CABLE-BATTERY T
14 102972X SUB= 918102972X
15 109788X SUB= 124211X
16 122147X KEY
17 109081X SUB= 146154
18 110712X SWITCH LT
20 4022J HEX NUT T
22 719J SUB= 154336
23 4207J CABLE T
25 109596X HOSE CLAMP T
26 10040400 LOCKWASHER
27 109748X RELAY ASSY T
30 74760412 BOLT LT
31 73220400 SUB= 50675
33 108824X FUSE HYT
34 9433R AMMETER T
35 6009J SUB= 532131708
39 102501X SUB= 141940
40 235R CLIPT
42 104445X SWITCH-INTER. GT
45 109787X SUB= 147626
46 121305X SWITCH SEAT
48 121264X "CAP,BATTERY "
127903 NLA
127796 NLA
101539X SHEET INSTR LT
101572X SHEET-INSTRUCTION (FRENCH)
121549X DECAL

Y1438B (1991) Page 5 of 29
ENCLOSURES

Y1438B (1991) Page 6 of 29
ENCLOSURES
Ref # Part Number Qty Description
1 120068X "KNOB 1/2"" YT"
2 74760616 BOLT
3 121890X394 SUB= 132637X505
4 121444X PLATE
5 124252X SUB= 140398
6 104783X DASH ASSY LT
8 110853X SUPPORT RH YTH
9 106965X SUB= 140181
10 124130X SUPPORT ASS'Y
12 124238X CAP SPRING
13 106784X SUB= 155013
14 104618X SUB= 155013
15 121886X394 SUB= 150301X505
16 124392X417 SUB= 147717
17 106395X LENS LT
18 110855X SUPPORT LH YTH
19 104801X NLA
20 105419X423 "STRAP,GRILL "
21 110854X SUPPORT RH YTH
23 110852X SUPPORT LH YTH
24 121889X394 SUB= 132636X505
25 110828X SUB= 133748
26 105464X423 FOOTREST
27 127166X CHASSIS
28 127866 DRAWBAR LT/YT
30 121248X BUSHING
31 124118X PANEL DASH LH
32 105465X423 FOOTREST
33 127018X "BOLT,SHOULDER"
34 73680500 SUB= 73690500
35 19171912 WASHER
36 124587X SADDLE
37 11030400 LOCKWASHER GT
39 1554J SUB= 155108
41 124181X SPRING COMPRESSIO
43 127429X SUB= 140121
44 72170410 BOLT
45 121642X423 NLA
47 8022J PLUG-DASH T
50 74760612 SUB= 74780612
51 19131312 WASHER
52 73680600 SUB= 73690600
53 74760620 SUB= 74780620
55 17211010 SCREW LT
56 104755X """J"" FASTENER LT"
57 17490612 SCREW
58 121236X SPACER
59 17490612 SCREW
60 123481X SUB= 7605J
61 123650X STUD.1/4.TURN
62 73680400 SUB= 73690400
65 17490608 SCREW LT
66 124294X SUB= 155925
68 105838X RETAINER LT
69 105839X RECEPTACLE LT
72 17431008 SUB= 98000165
73 74760532 BOLT
74 73510500 NUT

Y1438B (1991) Page 7 of 29
ENCLOSURES
Ref # Part Number Qty Description
75 105509X SUB= 137113
76 74180512 SCREW
78 17490412 SCREW HEX CRT
81 121794X COVER ACCESS
84 72110606 BOLT
85 128866 "PAD,FOOTREST"
86 74191008 SCREW
87 10071000 LOCKWASHER
88 2029J WELDNUT
89 109808X HOOD LATCH T
90 74981020 SCREW
91 7206J SPACER LT
92 73731000 NUT
93 105511X SUB= 140675
94 126656X SUB= 140551
95 105529X SUB= 139888
96 105531X NUT-PUSH YT
97 19070818 WASHER
99 126294X BAFFLE
100 108105X SUB= 133746
103 19131614 WASHER
104 9151R SNAP BUSHING T
107 110436X SUB= 9151R
108 64316320 SUB= 105037X
109 11050400 LOCKWASHER
110 73490400 SUB= 146525
111 11050600 LOCKWASHER
112 19091216 WASHER PM
113 73220400 SUB= 50675
115 19111116 WASHER
117 2751R CLIP T
119 121251X STRIP FORM
120 19131210 WASHER
121 121249X SPACER SPLIT
122 121250X SPRING
123 123976X SUB= 73900400
124 74641008 SUB= 71031008
125 73951000 "NUT,KEPS"
126 4171R CLIP T
127 121246X BRKT SWITCH
123965X DECAL HOOD LH
123966X NLA
126167X DECAL
123964X NLA
120822X DECAL
101892X DECAL T
109199X SUB= 146046
109821X SUB= 138956

Y1438B (1991) Page 8 of 29
HARDWARE

Y1438B (1991) Page 9 of 29
HARDWARE
Ref # Part Number Qty Description
3 17021008 SCREW
7 74760616 BOLT
9 19132012 WASHER
11 73680600 SUB= 73690600
23 105848X "BOLT, SHOULDER LT"
34 74760512 BOLT
35 73680500 SUB= 73690500
43 72140506 BOLT

Y1438B (1991) Page 10 of 29
HARDWARE

Y1438B (1991) Page 11 of 29
HARDWARE
Ref # Part Number Qty Description
35 17490612 SCREW
46 17490508 SCREW LT
48 122819X SCREW SPECIAL

Y1438B (1991) Page 12 of 29
HARDWARE

Y1438B (1991) Page 13 of 29
HARDWARE
Ref # Part Number Qty Description
4 73680600 SUB= 73690600
5 19111216 WASHER M
6 72140505 BOLT
20 73680500 SUB= 73690500
23 72140506 BOLT
37 17490620 SCREW
67 72140610 BOLT.3/8-14X1.25
122221X "DECK,COMPLETE"
108682X NLA
121349X DECAL WARNING
109820X DECAL YT

Y1438B (1991) Page 14 of 29
HARDWARE

Y1438B (1991) Page 15 of 29
HARDWARE
Ref # Part Number Qty Description
19 73680400 SUB= 73690400
24 74780408 BOLT
28 74780408 BOLT
29 73510400 NUT
32 11050400 LOCKWASHER
36 10101000 SUB= 10071000
37 73911000 NUT
38 19070818 WASHER
44 73350400 NUT
47 17021008 SCREW
50 10090400 SUB= 10040400
127903 NLA
127796 NLA
101539X SHEET INSTR LT
101572X SHEET-INSTRUCTION (FRENCH)
121549X DECAL

Y1438B (1991) Page 16 of 29
HARDWARE

Y1438B (1991) Page 17 of 29
HARDWARE
Ref # Part Number Qty Description
52 74760644 BOLT
53 73680600 SUB= 73690600
55 74760612 SUB= 74780612
58 17490512 SCREW

Y1438B (1991) Page 18 of 29
MOWER

Y1438B (1991) Page 19 of 29
MOWER
Ref # Part Number Qty Description
1 106085X BELT-V.79.1.MWR
2 121458X SUB= 144726
3 8417J SUB= 128772
4 73680600 SUB= 73690600
5 19111216 WASHER M
7 105896X SUB= 137607
8 110452X NUT PUSH M
9 106734X SUB= 123713X
10 106735X ROD-HINGE T
11 106736X DEFLECTOR-SHLD T
13 105304X CAP-SLEEVE LT
14 105662X LINK.PARALLEL
15 105744X "ROD, FRT. PARAL T"
16 4921H SPRING.RETAINER
17 19131210 WASHER
18 109835X HINGE PIN T
20 73680500 SUB= 73690500
21 109598X BRACKET RH LT
22 109597X BRACKET LH T
25 109503X SUPPORT ARM T
26 109504X STOP T
29 74760636 BOLT
30 127162X ARM IDLER T
31 106902X SPACER RETAINER
32 123688X SUB= 121316X
33 106513X "WASHER, WEAR LT"
34 109646X BRACKET LH T
65 121676X SUB= 121687X
36 100668L SUPPORT PLATE LT
39 121263X "BLADE.38"" HI-LI"
40 19132012 WASHER
41 10030600 SUB= 10040600
42 74610624 BOLT.3/8-24X1-1/2
43 102727X "SPRING.EXT.8.5"""
51 110445X SUPPORT T
54 105857X "BRKT,SUSP RH T"
55 108673X "BRKT,SUSP REAR LH"
63 19111016 WASHER
65 7631J RUNNER-LH M
69 19131316 WASHER
75 109647X BRACKET RH T
76 109776X PIVOT PIN T
77 109729X ROLLER T
78 19151610 WASHER T
79 19161616 WASHER
80 74760512 BOLT
81 76020412 COTTER PIN
122221X "DECK,COMPLETE"
108682X NLA
121349X DECAL WARNING
109820X DECAL YT

Y1438B (1991) Page 20 of 29
POWER AND MECHANICAL CONTROLS

Y1438B (1991) Page 21 of 29
POWER AND MECHANICAL CONTROLS
Ref # Part Number Qty Description
1 8883R PEDAL COVER T
3 122440X SUB= 149723
4 122927X SUB= 532132748
5 123549X SUB= 158990
6 17030808 SUB= 17030814
7 106020X SUB= 151346
8 123487X HOSE CLAMP
9 7833R HOSE T
10 122436X PIPE, EXHAUST
11 19131016 WASHER
12 73610600 SUB= 7810H
13 11050600 LOCKWASHER
14 19131316 WASHER
15 122926X SUB= 132781
16 13280336 PIPE NIPPLE LT
17 13200300 ELBOW
19 REFER TO IMAGE
20 120183X NYLON BEARING
21 121006X LEVER ROD LT
22 104777X SUB= 140312
23 110810X TRUNION LT
24 19151216 WASHER
25 12000037 KLIP RING
26 17720410 SCREW LT
27 125637X ROD BRAKE PARK
28 71673 PLUNGER CAP T
29 19292016 WASHER
30 17490512 SCREW
31 17490612 SCREW
32 19131312 WASHER
33 76020308 SUB= 3145
34 17490624 SCREW LT
35 110448X PIVOT PIN T
36 122424X SUB= 149001
37 1572H SUB= 2882J
40 110447X SUB= 132793
41 121000X SHAFT LIFT LT
42 110807X NUT T
43 4939M SUB= 85902
44 109413X GRIP
45 122364X SUB= 125925X
46 2876H SPRING T
47 121002X SUB= 123096X
48 19211616 WASHER LT
49 121891X HDLE ADJ LIFT
50 12000022 E-RING
51 106082X PAD-SPACER LT
54 123789X ARM IDLER
55 123766X SUB= 139245
56 73680600 SUB= 73690600
57 110029X LIFT LINK LT
58 110729X ROD LIFT LT
59 105706X "LY, BEARING"
60 123205X RETAIN BELT
61 74760624 SUB= 74930624
62 110812X WASHER LT
63 12000039 KLIP RING
64 105709X "SPRING, RETURN LT"

Y1438B (1991) Page 22 of 29
POWER AND MECHANICAL CONTROLS
Ref # Part Number Qty Description
65 105710X "LINK, CLUTCH T"
66 76020412 COTTER PIN
68 3645J BUSHING OUTLET T
69 8710J FUEL TANK STEM GT
70 REFER TO IMAGE
71 101326L DEFLECTOR.222573
73 73360700 NUT
74 122434X TUBE ASSY EXH LH
75 122435X TUBE ASSY EXH RH
76 REFER TO IMAGE
77 73350600 NUT
78 122439X BRACKET MUFFLER
79 122981X SUB= 145552
81 74780624 "BOLT,HEX"
84 73710700 NUT LOCK YTH
85 121851X SUB= 532137180
86 17190408 SCREW ST
88 19131614 WASHER
90 124526X SUB= 125925X
125917X NLA
123161X DECAL, ENGINE INSTRUCTION

Y1438B (1991) Page 23 of 29
STEERING, FRONT AXLE AND WHEELS

Y1438B (1991) Page 24 of 29
STEERING, FRONT AXLE AND WHEELS
Ref # Part Number Qty Description
1 121584X INSERT STEERING
2 73940800 SUB= 73360800
3 100712K WASHER
4 121472X SUB= 150546
5 100711L ADAPTER LT
6 12000029 RING
7 121749X WASHER
8 9040H "FLANGE, BEARING"
9 106222X SUB= 122073X
10 59904 TUBE.5.3/4.5/6
11 106732X361 SUB= 106732X417
12 65139 VALVE STEM LT
13 59192 VALVE CAP
14 108075X FRONT AXLE
15 74761060 BOLT LT
16 105654X SUB= 130524
17 73810500 NUT.LOCK.5/16-24
18 19272016 WASHER
19 121334X ROD TIE
20 110438X BEARING
21 10040600 LOCKWASHER
22 73610600 SUB= 7810H
23 128122 SUB= 532130468
24 128758 STEERING SHAFT
25 124035X SUPPORT.SHAFT
26 126684X SUB= 532126684
27 124036X "BRKT,STEERING"
28 124034X SUB= 136874
29 10040400 LOCKWASHER
31 71070410 "SCREW,SPECIAL"
32 6266H WASHER .T
33 124033X SUB= 156365
34 105656X SPINDLE-LH LT
36 73601000 SUB= 73901000
37 3366R COL. SRTG. BEAR.
39 104757X HUB CAP
40 278H FITTING LT
41 121748X WASHER
44 105664X SUPPORT.SADDLE.FT
46 17490508 SCREW LT
47 10040500 LOCKWASHER
49 109816X NYLINER T
50 57079 THRUST WASHER
51 19111216 WASHER M
52 121232X CAP

Y1438B (1991) Page 25 of 29
TRANSAXLE

Y1438B (1991) Page 26 of 29
TRANSAXLE
Ref # Part Number Qty Description
1 3865-A HOUSING UPPER
2 1919 SCREW
3 1151 BALL DETENT
4 3626 SPRING, DETENT
5 3623 SCREW, SET
6 4458 ASSEMBLY, SHIFTER
7 3789 V-RING
8 3907 PUCK, FRICTION
9 3906 WASHER PLAIN
10 1099 RING RETAINING
11 1959 WASHER PLAIN
11 1441 WASHER PLAIN
11 1423 WASHER, PLAIN .632 X 1.00 X .026
11 1082 WASHER PLAIN
11 1424 WASHER PLAIN
11 1068 WASHER PLAIN
11 1425 WASHER PLAIN
11 1358 WASHER PLAIN
11 1145 WASHER, PLAIN .632 X 1.00 X .060
11 1319 WASHER PLAIN
12 3312 O-RING
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 3709 GEAR, SPUR 14T
21 3631 COLLAR CLUTCH
22 3828 KEY CLUTCH
23 1369 KEY WOODRUFF #3
24 3976 SHAFT
25 1375 KEY, WOODRUFF, #61
26 3627 RING, RETAINING
27 3830 SPROCKET, 18 TEETH
28 3841 SPACER
29 3787 GEAR, SPUR 40T
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 3741 GEAR SPUR
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 4193 ASSY, GEAR, COMB., 12T & 35T
39 3967 SHAFT, IDLER
40 1708 WASHER
41 3645 SPROCKET, 9 TEETH
42 3589 GEAR, BEVEL, 42 TEETH
43 3749 WASHER PLAIN
43 3652 WASHER PLAIN
43 3693 WASHER PLAIN
43 3653 WASHER PLAIN
43 3408 WASHER PLAIN
43 3732 WASHER PLAIN
43 3184 WASHER, PLAIN .758 X 1.25 X .031

Y1438B (1991) Page 27 of 29
TRANSAXLE
Ref # Part Number Qty Description
43 3733 WASHER PLAIN
43 3198 WASHER PLAIN
43 3734 WASHER PLAIN
43 3735 WASHER PLAIN
44 3973 SHAFT
45 3724 SCREW TAPPING
46 3707 GEAR SPUR, 15 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 3191 SEAL FELT
53 3180 WASHER PLAIN
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 3864-B HOUSING LOWER
62 3920 PUCK, FRICTION
63 3276 DISC, BRAKE
64 3758 SPACER
65 3916 JAW, BRAKE
66 3843 PIN, DOWEL
67 3915 SCREW TAPPING
68 3768 LEVER, ACTUATING
69 3760 WASHER, PLAIN .321 X 1.00 X .055
70 3917 BRACKET, ANTI-ROTATION
71 3847 LOCKNUT 5/16-24
72 4300 GREASE

Y1438B (1991) Page 28 of 29
TRANSAXLE AND REAR WHEEL

Y1438B (1991) Page 29 of 29
TRANSAXLE AND REAR WHEEL
Ref # Part Number Qty Description
1 106108X361 SUB= 106108X417
2 106268X SUB= 122074X
2A 7152J TUBE.18X9.5-8
3 109502X SPACER LT
4 123583X SQUARE KEY
5 124162X SUB= 137367
8 121274X KNOB.DUCKHEAD.1/2
9 76020412 COTTER PIN
10 106919X PLATE SHIFT LT
11 124461X ROD SHIFTER
12 105700X SPRING LT
13 19151216 WASHER
14 76020416 PIN COTTER 1/8
15 105701X WASH-SHFT PLT LT
16 19091210 WASHER LT
17 71040412 SUB= 74550412
18 10040400 LOCKWASHER
20 106888X SPRING ROD LT
21 110437X BRAKE ROD LT
22 19131316 WASHER
24 110422X SUB= 146682
25 2751R CLIP T
30 121520X STRAP TORQUE
32 109167X BRACKET LT
34 12000028 SUB= 2267J
35 121749X WASHER
36 2228M SUB= 2228M1
37 123666X PULLEY TRANS
38 59192 VALVE CAP
39 65139 VALVE STEM LT
41 12000001 E-RING LT
74 104757X HUB CAP
75 73800600 NUT
76 121748X WASHER
78 73350600 NUT