
Y12R38C (1994) Page 1 of 36
12HP 38 TRACTOR ENGINE/THROTTLE

Y12R38C (1994) Page 2 of 36
12HP 38 TRACTOR ENGINE/THROTTLE
Ref # Part Number Qty Description
1 17060408 SCREW.1/4-20X1/2
2 132752 "CONTROL,THROTTLE"
3 CHECK WITH SUPPLIER
4 71070512 SCREW
5 10040500 LOCKWASHER
6 125593X SUB= 272293
8 121094X BOLT T
9 19101216 WASHER
10 10040400 LOCKWASHER
11 CHECK WITH SUPPLIER
12 137437 MUFFLER
15 137180 SUB= 532137180
17 17490624 SCREW LT
20 73510600 NUT
21 2751R CLIP T
23 11050600 LOCKWASHER

Y12R38C (1994) Page 3 of 36
12HP 38" BRAKE/REAR MOWER LIFT

Y12R38C (1994) Page 4 of 36
12HP 38" BRAKE/REAR MOWER LIFT
Ref # Part Number Qty Description
1 71673 PLUNGER CAP T
2 123436X "ROD,PARK BRAKE"
3 123437X "BRKT,PARK BRAKE"
4 8883R PEDAL COVER T
5 132205 BRK ASM CLUT LH
6 76020312 SUB= 3145
7 19131016 WASHER
8 17490508 SCREW LT
9 76020412 COTTER PIN
10 19131316 WASHER
11 123543X "ROD,FRT BRAKE"
12 139934 PEDAL ASM CLU/BRK
13 123394X "ROD,CLUTCH"
14 121978X "BRKT,LIFT SHAFT"
15 133332 PVT BRAKE ARM ASM
16 19251816 WASHER T
17 12000034 KLIP RING
18 106888X SPRING ROD LT
19 73350600 NUT
20 73680600 SUB= 73690600
21 131460 SUB= 532131460
27 136780 LINK LIFT REAR LR
28 140777 LIFT.ASM.REAR.LR
29 72110506 SUB= 72270506
30 73510500 NUT
31 133095 COUNTER SPRING
32 133721 LINK LIFT LEVER
33 4939M SUB= 85902

Y12R38C (1994) Page 5 of 36
12HP 38" SECTOR GEAR/AXLE SUPPORT

Y12R38C (1994) Page 6 of 36
12HP 38" SECTOR GEAR/AXLE SUPPORT
Ref # Part Number Qty Description
1 132566 DRAG LINK
2 74780828 "BOLT,HEX"
5 121926X GEAR SECTOR
6 121927X BUSHING
7 73030800 NUT
8 126472X CLIP INSULATOR
9 73680800 NUT LTV
10 76020412 COTTER PIN
11 19131316 WASHER
12 126847X BUSHING.DRAGLINK
13 74760512 BOLT
14 19111416 WASHER
15 72110606 BOLT
17 137096 SUPT AXLE FRONT
20 73800600 NUT
21 73800500 NUT

Y12R38C (1994) Page 7 of 36
12HP 38" TRACTOR DANA TRANSAXLE

Y12R38C (1994) Page 8 of 36
12HP 38" TRACTOR DANA TRANSAXLE
Ref # Part Number Qty Description
1 142671 HOUSING UPPER TRN
2 2274J SUB= 74760412
3 134400 SUB= 68003
4 105904X "SPRING, DETENT LT"
5 105905X "SCREW, SET LT"
6 138235 KIT SHIFTER ASM
7 134399 SHIFTER BOOT
8 134791 SCREW TAP W/SEAL
9 138241 SQUARE RING
10 142672 SUB= 2225J
11 134793 ASM KIT SHIM 4689
12 142673 BEARING FLAN-DANA
13 120415X WASHER T
14 142674 KEY WOODRUFF-DANA
15 138234 AS KIT INPUT SHFT
16 110078X PINION 14T T
17 105909X "RING,RETAINING LT"
18 105910X "CHAIN,24 PTCH LT"
19 105911X BEARING.FLNG.5510
20 142675 GEAR SPUR 14 TTH
21 138246 COLLAR CLUTCH
22 138236 ASM KIT CLTCH KEY
23 73810500 NUT.LOCK.5/16-24
24 142676 SHAFT INTERM DANA
25 2244J WOODRUFF KEY
26 105916X "RING,RETAINING LT"
27 120470X SPROCKET 18T T
28 110070X SPACER YT
29 142677 GEAR SPUR 37 TTH
30 142681 GEAR SPUR 35 TTH
31 120405X SUB= 124644X
32 108980X GEAR 25T LT
33 120406X GEAR SPUR 22 TT
34 134796 SPUR GEAR 19T
35 105925X "WASHER, PLAIN LT"
36 2232J WASHER 025
37 108978X SPACER
38 110079X ASSM GEAR COMB
39 124639X SHAFT IDLER
40 120472X SPACER T
41 105928X SPROCKET 9T LT
42 110084X SUB= 167148
43 134394 ASM KIT SHIM
44 120473X SHAFT T
45 142678 GEAR SPUR 12 TTH
46 142679 GEAR SPUR 15 TTH
47 120407X SUB= 124641X
48 106589X "GEAR, SPUR 25T LT"
49 120408X GEAR 28T T
50 105937X "GEAR, SPUR 31T LT"
51 2226J WASHER 060
52 134401 NEOPRENE WASHER
53 2264J WASHER 031
54 120474X SUB= 154658
55 110081X GEAR 15T T
56 105941X "RING,RETAINING LT"
57 110071X SUB= 120478X
58 120952X SHAFT T

Y12R38C (1994) Page 9 of 36
12HP 38" TRACTOR DANA TRANSAXLE
Ref # Part Number Qty Description
59 110082X GEAR 1ST T
60 120475X SUB= 154659
61 142680 HOUSING LOWER TNS
62 120961X PUCK T
63 7294J BRAKE DISC. T
64 108989X SPACER LT
65 120953X SUB= 918120953X
66 120954X PIN T
67 134799 TAP SCREW
68 138244 SUB= 108992X
69 108996X WASHER LT
70 120956X NLA
71 106596X "SCREW, TAPPING LT"
72 120951X PUCK T
73 120416X SUB= 126976X

Y12R38C (1994) Page 10 of 36
12HP 38" TRACTOR DASHBOARD

Y12R38C (1994) Page 11 of 36
12HP 38" TRACTOR DASHBOARD
Ref # Part Number Qty Description
1 141523 CAP BLK FUEL LR
2 138392 TANK.ASM.DASH.LR
3 123487X HOSE CLAMP
4 8544R SUB= 295J
5 8548R FUEL LINE T
6 73510400 NUT
7 2751R CLIP T
8 19091216 WASHER PM
17 72110404 BOLT
18 131886 SUPT ASM DASH
19 134744 CROSS BRACE
20 17060408 SCREW.1/4-20X1/2
21 134014 PLUG DOME

Y12R38C (1994) Page 12 of 36
12HP 38" TRACTOR ELECTRICAL

Y12R38C (1994) Page 13 of 36
12HP 38" TRACTOR ELECTRICAL
Ref # Part Number Qty Description
1 73510400 NUT
2 108423X CABLE ASM.
3 133909 SUB= 123899X
5 108236X BRACKET LT
6 109553X SWITCH INTERLOCKT
8 17021008 SCREW
9 140401 KEY MLD GEN DELTA
10 141226 COVER KEY SWITCH
11 140400 SUB= 145774
12 144921 SUB= 163088
15 121305X SWITCH SEAT
17 108824X FUSE HYT
18 128353 CABLE ASSY
19 143132 HARNESS.IGN.FEND.
20 73350400 NUT
21 10090400 SUB= 10040400
22 74780408 BOLT
24 131563 SUB= 154336
25 138406 SUB= 146154
26 74760412 BOLT LT
27 19091016 WASHER
28 10040400 LOCKWASHER
29 121264X "CAP,BATTERY "
30 73220400 SUB= 50675
31 4152J HEADLAMP BULB
32 136850 "HARNESS,LIGHT SOC"
33 110712X SWITCH LT
36 11150400 LOCKWASHER
38 140660 ADAPTER.HARN.SERV
39 141735 BRACKET SWT CLUTC
55 17490508 SCREW LT
70 140413 HARNESS ENG DUAL

Y12R38C (1994) Page 14 of 36
12HP 38" TRACTOR FENDER/CHASSIS

Y12R38C (1994) Page 15 of 36
12HP 38" TRACTOR FENDER/CHASSIS
Ref # Part Number Qty Description
1 129965 SUB= 156417
2 19132012 WASHER
3 17490612 SCREW
4 124181X SPRING COMPRESSIO
5 127115X505 BTRY FENDER PLATE
6 109596X HOSE CLAMP T
7 124144X PAD FOOTREST
8 17490512 SCREW
9 126995X SUB= 126995X428
10 139783 PLATE LOCK SHIFT
11 124346X NUT
12 140784 SUB= 145424
13 109238X TUBE T
14 73800500 NUT
15 73510400 NUT
16 74760512 BOLT
17 140782 DRAWBAR ASM LR
18 126470X "CLIP,INSULATOR"
19 140956X505 FENDER/FOOT MS505
20 19091413 WASHER
21 140297 BRACKET STOP DEPT
22 17490508 SCREW LT
23 72110506 SUB= 72270506
25 17490516 SCREW TI
31 141736 SUB= 146613

Y12R38C (1994) Page 16 of 36
12HP 38" TRACTOR FRONT AXLE

Y12R38C (1994) Page 17 of 36
12HP 38" TRACTOR FRONT AXLE
Ref # Part Number Qty Description
1 121232X CAP
2 12000029 RING
3 121748X WASHER
4 3366R COL. SRTG. BEAR.
5 142033 AXLE ASM FRONT
6 6266H WASHER .T
7 137062 SPINDLE ASM RH
8 121749X WASHER
9 76020412 COTTER PIN
10 19131316 WASHER
11 126847X BUSHING.DRAGLINK
12 130465 TIE ROD
13 137061 SPINDLE ASM LH
14 74011056 BOLT HEX 5/8-11
15 73901000 "NUT-LOC,FLANGE LT"
16 110438X BEARING
17 6855M ZERK M
18 19272016 WASHER

Y12R38C (1994) Page 18 of 36
12HP 38" TRACTOR GROUND DRIVE

Y12R38C (1994) Page 19 of 36
12HP 38" TRACTOR GROUND DRIVE
Ref # Part Number Qty Description
1 73800500 NUT
2 74760512 BOLT
3 141341 KEEPER.BELT.FRT.
4 138029 PULLEY.ENGINE.LR
5 10040700 LOCKWASHER
6 71170744 HEX BOLT
7 124525X BELT
8 123405X "KEEPER,DRIVE BELT"
9 72140612 BOLT
10 123396X "KEEP,IDLER DR BEL"
11 140911 ARM IDLER CLUT GD
12 123674X PULLEY.IDLER.FLAT
13 19131316 WASHER
14 73930600 LOCKNUT
15 73800600 NUT
16 126472X CLIP INSULATOR
17 122052X SPACER RETAINER
18 131459 SUB= 532131459
19 73510500 NUT
20 139919 KEEPER.BELT.T/A
21 19111016 WASHER
22 123404X "KEEPER,FRA DR BEL"
23 142240 KEEPER.BELT.FRT.L

Y12R38C (1994) Page 20 of 36
12HP 38" TRACTOR HOOD

Y12R38C (1994) Page 21 of 36
12HP 38" TRACTOR HOOD
Ref # Part Number Qty Description
1 124657X EXT SPRING
2 73510400 NUT
3 19091416 WASHER
4 74780412 SUB= 74780414
5 139888 BOLT.SHLD.5/16-18
6 122549X BRKT HOOD RH
7 122548X BRKT HOOD LH
8 17521312 SCREW SLTD HXHD
9 73800400 NUT
10 123693X "BRACE,HOOD"
11 132918X505 HOOD
12 122035X LENS
13 127029X GRILL
14 2751R CLIP T
18 19111116 WASHER
19 11030400 LOCKWASHER GT
23 139969 LATCH.HOOD.LR

Y12R38C (1994) Page 22 of 36
12HP 38" TRACTOR MOWER DECK

Y12R38C (1994) Page 23 of 36
12HP 38" TRACTOR MOWER DECK
Ref # Part Number Qty Description
1 142830 MOWER.WELD.LR.38
2 73800500 NUT
3 72140506 BOLT
4 7631J RUNNER-LH M
5 110485X BEARING
6 128774 HSG ASM MANDREL
7 129895 BEARING.BALL
8 137645 SUB= 137646
9 134148 "BLADE.38""V.MULCH"
10 140296 WASHER.HARD.BLADE
11 10030600 SUB= 10040600
12 850857 BLADE BOLT
13 140329 STRIPPER RND MWR
14 106736X DEFLECTOR-SHLD T
15 106735X ROD-HINGE T
16 137607 BRKT DEFLECTOR
17 110452X NUT PUSH M
18 123713X SPRING TORSION
19 19111016 WASHER
20 105304X CAP-SLEEVE LT
21 128772 RUNNER RH
22 19111216 WASHER M
23 138776 SUB= 157722
24 4939M SUB= 85902
25 74600636 BOLT
26 19131612 WASHER GT
27 139756 "LINK LIFT 38"""
28 72140608 SUB= 72110608
29 139757 PLATE SLIDE LINK
30 73800600 NUT
31 140915 ROD.CLUTCH.PRIM
32 73350600 NUT
33 132559 SUSP ARM REAR
34 133604 TRUNNION
35 132554 CLUTCH ROD SEC
36 19131316 WASHER
37 76020312 SUB= 3145
38 133840 IDLER ARM ASSY
39 129963 WASHER
40 129206 SUB= 153532
41 137266 SUB= 139729
42 121316X PULLEY IDLER
43 122052X SPACER RETAINER
44 19131612 WASHER GT
45 73800600 NUT
46 126520X V BELT
47 133502 RETAINER SPACER
48 133503 IDLER ARM STIFF
49 133551 PIVOT ROD
50 131289 BRAKE ROD LH
51 130840 BRAKE ASM
52 17490512 SCREW
53 131288 BRAKE ROD RH
54 72110614 BOLT
55 4921H SPRING.RETAINER
56 136782 PLATE ADJ LINK LH
57 72140608 SUB= 72110608
58 19131212 WASHER T

Y12R38C (1994) Page 24 of 36
12HP 38" TRACTOR MOWER DECK
Ref # Part Number Qty Description
59 73800500 NUT
60 19111112 WASHER.34X.68X16
62 3146R RETAINER.SPRING
63 4497H RETAINER M
70 19162016 WASHER 1/2X1 1/4
71 19131610 WASHER PM
72 133943 HARDENED WASHER
142862 "DECK.SERVICE.38"""
130794 MANDREL ASM

Y12R38C (1994) Page 25 of 36
12HP 38" TRACTOR MOWER LIFT LEVER

Y12R38C (1994) Page 26 of 36
12HP 38" TRACTOR MOWER LIFT LEVER
Ref # Part Number Qty Description
1 126470X "CLIP,INSULATOR"
2 122018X BRKT CLUTCH
3 74780408 BOLT
4 73800600 NUT
5 132552 CLUTCH LEVER AS
6 106451X "BOLT, SHOULDER LT"
7 141435 ARM.CLUTCH.ASM
8 74930624 BOLT
10 76020412 COTTER PIN
12 122027X GRIP HANDLE
13 136658 LEVER LIFT LR
14 133939 COMP CLUTCH SPRNG
15 19131616 WASHER HYT
18 135107 TRUNNION
19 73680400 SUB= 73690400
20 74760644 BOLT
22 132561 LIFT LEVER BRKT
23 76020312 SUB= 3145
24 7672J WASHER
25 121933X TUBE SPACER
27 121466X KNOB
30 135039 ROD TENSION CLUTC
31 73800600 NUT
32 133435 SPRING EXT
33 62333 WASHER
34 73800500 NUT
35 133603 VINYL CAP RED
36 72140506 BOLT

Y12R38C (1994) Page 27 of 36
12HP 38" TRACTOR SEAT

Y12R38C (1994) Page 28 of 36
12HP 38" TRACTOR SEAT
Ref # Part Number Qty Description
1 72050411 SUB= 872050411
2 127426X SUB= 140119
4 73800500 NUT
5 139888 BOLT.SHLD.5/16-18
6 140407 CLIP PUSH - IN
8 74760616 BOLT
9 140551 BRACKET PVT SEAT
11 19133210 WASHER
12 73800600 NUT
13 74780814 BOLT
14 10040800 LOCKWASHER
15 19171912 WASHER
16 127018X "BOLT,SHOULDER"
18 123976X SUB= 73900400
19 121248X BUSHING
20 121250X SPRING
21 134300 SPLIT SPACER
22 121246X BRKT SWITCH
23 140552 SUB= 155925

Y12R38C (1994) Page 29 of 36
12HP 38" TRACTOR STEERING WHEEL

Y12R38C (1994) Page 30 of 36
12HP 38" TRACTOR STEERING WHEEL
Ref # Part Number Qty Description
1 121584X INSERT STEERING
2 7810H GRIPCO NUT
3 19133808 WASHER T
4 121472X SUB= 150546
5 121897X SLEEVE STEERING
6 17431008 SUB= 98000165
7 102803X SUB= 918102803X
8 123651X SUB= 148966
9 124210X STEERING CLIP
10 123438X BUSHING STEER LWR
11 12000045 RING
12 19211616 WASHER LT
13 104820X ADAPTER-WHEEL LT

Y12R38C (1994) Page 31 of 36
12HP 38" TRACTOR TRANSAXLE

Y12R38C (1994) Page 32 of 36
12HP 38" TRACTOR TRANSAXLE
Ref # Part Number Qty Description
1 123385X PULLEY
2 12000028 SUB= 2267J
3 142603 SUB= 160664
4 2228M SUB= 2228M1
5 73800500 NUT
6 72140506 BOLT
7 123378X "STRAP,TORQUE"
8 17490512 SCREW
9 110422X SUB= 146682
10 121749X WASHER
11 123583X SQUARE KEY
12 74760644 BOLT
15 19171616 WASHER
16 124600X "SUPT,HDLE SHT LH"
17 123632X "LINK,SHIFT"
18 71040412 SUB= 74550412
19 10040400 LOCKWASHER
20 19091210 WASHER LT
21 123539X "ARM,SHIFT"
22 105701X WASH-SHFT PLT LT
23 121274X KNOB.DUCKHEAD.1/2
24 128215 "ROD,SHIFT"
25 76020416 PIN COTTER 1/8
26 73810500 NUT.LOCK.5/16-24
27 73510500 NUT
28 128085 "SPRING,EXT"
29 128084 "SUPT,HDLE RH"
31 109502X SPACER LT
33 73680600 SUB= 73690600
35 12000001 E-RING LT

Y12R38C (1994) Page 33 of 36
12HP 38"/DECALS

Y12R38C (1994) Page 34 of 36
12HP 38"/DECALS
Ref # Part Number Qty Description
REFER TO IMAGE
1 138269 DECAL.INST.OPER.
3 122036X NLA
4 122037X NLA
5 132928 IND HGT DECK DECA
6 138652 DECAL.ENG.272632
7 139141 DECAL.GRILL.YARDP
8 123689 SUB= 123689X
9 137259 "DECAL, WARNING"
10 133795 DECAL CAUTION
11 126860X "DECAL,LIGHT BOX"
12 135013 NLA
20 136832 DECAL
21 138447 DECAL.PANEL.SD.12
141356 MANUAL.GEN.LR.38
140227 MANUAL.GEN.LR.38
145097 MANUAL.P.Y12R38C
CR38 GRASS CATCHER 38"
MK380 KIT.MULCHER

Y12R38C (1994) Page 35 of 36
12HP 38"WHEELS AND TIRES

Y12R38C (1994) Page 36 of 36
12HP 38"WHEELS AND TIRES
Ref # Part Number Qty Description
1 59192 VALVE CAP
2 65139 VALVE STEM LT
3 278H FITTING LT
4 137422 SUB= 122073X
4 132703 SUB= 532132703
5 59904 TUBE.5.3/4.5/6
5 8134H TUBE.16X6.5/7.5-8
6 122394X417 SUB= 137237X417
6 140325X417 "RIM REAR 8"""
7 104757X HUB CAP
8 9040H "FLANGE, BEARING"
9 121748X WASHER