Page 1

CT12542E (1994) Page 1 of 27 
CHASSIS AND ENCLOSURES/12.5 HP 42"
Page 2

CT12542E (1994) Page 2 of 27 
CHASSIS AND ENCLOSURES/12.5 HP 42"
Ref # Part Number Qty Description
1 140341 SUB= 145501 
2 140356 SUB= 145009 
3 17490612 SCREW 
4 19131216 WASHER 
5 11050600 LOCKWASHER 
6 140290X016 SUB= 145208X016 
8 126471X "CLIP,INSULATOR"
9 140637X011 DASH SILKSCRN 1 
10 72140608 SUB= 72110608 
11 135464 DASH PANEL LH 
13 126276X SUB= 155936 
14 17490608 SCREW LT 
15 74180512 SCREW 
16 73510500 NUT 
17 133956X550 HOOD/GRILLE.ASM. 
18 126938X SUB= 532126938 
24 74780616 BOLT 
25 19131312 WASHER 
26 73800600 NUT 
29 133805 SUB= 133954 
30 109872X550 FENDER.PNT. 
31 136619 BRKT FENDER 
33 105476X550 FOOTREST.LH.PERF. 
34 105475X550 FOOTREST.RH.PERF. 
35 72110606 BOLT 
36 108067X PAL NUT LT 
38 139886 BRACKET ASM LH 
39 139887 BRACKET ASM RH 
45 132257 SUB= 918132257 
46 127316X RETAINER
5479J PLUG BUTTON T
Page 3

CT12542E (1994) Page 3 of 27 
DECALS
Page 4

CT12542E (1994) Page 4 of 27 
DECALS
Ref # Part Number Qty Description
REFER TO IMAGE 
1 138955 DECAL.DASH.INST. 
2 137964 DECAL.GRILLE 
3 141398 DECAL HD RH RALLY 
4 129823 NLA 
5 129057 SUB= 532129057 
6 133796 DECAL 
7 4900J DECAL T 
8 141399 DECAL HD LH RALLY 
9 131425 CHASSIS DECAL
10 137452 "DECAL, HP HOOD" 
12 135013 NLA 
13 141400 DECAL INST STRWHL 
14 121549X DECAL 
15 136830 DECAL.V.BELT 
16 137962 DECAL.FENDER 
17 140837 DECAL BRAK PARK 
18 106202X REFLECTOR-TAIL YT
138311 DECAL HANDLE LIFT 
143877 MANUAL.P.CT12542E 
140718 MANUAL OPERATORS 
BD20 42" SNOW BLOWER 
C42 GRASS CATCHER 
LC05 WHEEL WTS. 
CH12 TIRE CHAINS 
SB20 40" SNOW THROWER 
MP42 SUB= MP42A
Page 5

CT12542E (1994) Page 5 of 27 
DRIVE/12.5 HP 42"
Page 6

CT12542E (1994) Page 6 of 27 
DRIVE/12.5 HP 42"
Ref # Part Number Qty Description
1 142603 SUB= 160664 
2 110422X SUB= 146682 
3 123666X PULLEY TRANS 
4 12000028 SUB= 2267J 
5 121520X STRAP TORQUE 
6 17490512 SCREW 
7 130802 SUB= 162240 
8 131679 SHIFT ROD 
9 19091210 WASHER LT
10 76020416 PIN COTTER 1/8 
11 105701X WASH-SHFT PLT LT 
12 19151216 WASHER 
13 71040412 SUB= 74550412 
14 10040400 LOCKWASHER 
15 74780544 BOLT HEX 
16 73680500 SUB= 73690500 
17 121520X STRAP TORQUE 
18 74780616 BOLT 
19 73800600 NUT 
20 17490512 SCREW 
21 106279X CONTROL KNOB LT 
22 130804 BRAKE ROD 
23 73800600 NUT 
24 73350600 NUT 
25 106888X SPRING ROD LT 
26 19131316 WASHER 
27 76020412 COTTER PIN 
28 140448 ROD PARK BRAKE 
29 7733J SUB= 71673 
30 130807 TRANSAXLE MTG BKT 
31 127275X "KEEPER,BELT LH T" 
32 74760512 BOLT 
33 73800500 NUT 
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 73800600 NUT 
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 73800600 NUT 
52 19131316 WASHER 
53 105710X "LINK, CLUTCH T" 
54 76020412 COTTER PIN 
55 105709X "SPRING, RETURN LT" 
56 76020412 COTTER PIN 
57 130801 SUB= 138255 
58 127274X "KEEPER,BELT RH T"
Page 7

CT12542E (1994) Page 7 of 27 
DRIVE/12.5 HP 42"
Ref # Part Number Qty Description
59 140312 KEEPER BELT CNTSP 
60 19131312 WASHER 
61 17490612 SCREW 
62 8883R PEDAL COVER T 
63 140186 PULLEY.ENGINE 
64 71170764 BOLT 
65 10040700 LOCKWASHER 
66 129921 KEEPER.BELT.ENG.L 
67 74760620 SUB= 74780620 
68 19131312 WASHER 
69 73800680 LOCKNUT 
70 134683 KEEPER BELT ENG 
71 74760616 BOLT 
72 19132012 WASHER 
73 73800600 NUT 
74 109502X SPACER LT 
75 121749X WASHER 
76 12000001 E-RING LT 
77 123583X SQUARE KEY 
78 121748X WASHER 
95 17490612 SCREW
100 19111216 WASHER M
Page 8

CT12542E (1994) Page 8 of 27 
ELECTRICAL/12.5 HP 42"
Page 9

CT12542E (1994) Page 9 of 27 
ELECTRICAL/12.5 HP 42"
Ref # Part Number Qty Description
1 121265X SUB= 123899X 
2 74760412 BOLT LT 
3 19091016 WASHER 
4 10040400 LOCKWASHER 
5 121264X "CAP,BATTERY   " 
6 73220400 SUB= 50675 
7 109238X TUBE T 
8 129965 SUB= 156417 
9 109596X HOSE CLAMP T
19 10090400 SUB= 10040400 
20 73350400 NUT 
21 136850 "HARNESS,LIGHT SOC" 
22 4152J HEADLAMP BULB 
23 11150400 LOCKWASHER 
24 4799J "CABLE T, BATTERY" 
25 132202 SUB= 146147 
26 108824X FUSE HYT 
28 4207J CABLE T 
29 121305X SWITCH SEAT 
30 140399 SUB= 163088 
31 140400 SUB= 145774 
32 141226 COVER KEY SWITCH 
33 140401 KEY MLD GEN DELTA 
34 110712X SWITCH LT 
35 108236X BRACKET LT 
36 17021008 SCREW 
37 104445X SWITCH-INTER. GT 
38 140336 BRACKET SWITCH IN 
39 109553X SWITCH INTERLOCKT 
40 140414 HARNESS IGN DASH 
41 71110408 BOLT HXHD FIN 
42 131563 SUB= 154336 
43 138406 SUB= 146154 
44 73640400 NUT HXKEP 1/4X20 
70 140413 HARNESS ENG DUAL
Page 10

CT12542E (1994) Page 10 of 27 
ENGINE/12.5 HP 42"
Page 11

CT12542E (1994) Page 11 of 27 
ENGINE/12.5 HP 42"
Ref # Part Number Qty Description
1 132771 THROTTLE CONTROL 
2 17720410 SCREW LT 
3 CHECK WITH SUPPLIER 
4 101273M MUFFLER LTV
10 101159L SHIELD HEAT LTV 
11 10040400 LOCKWASHER 
13 125593X SUB= 272293 
14 13280324 PIPE NIPPLE 
15 13200300 ELBOW 
16 11050600 LOCKWASHER 
17 17490620 SCREW 
29 137180 SUB= 532137180 
31 109202X TANK.FUEL.LT. 
32 140527 CAP ASM FUEL 
33 123487X HOSE CLAMP 
37 137040 LINE FUEL 
38 CHECK WITH SUPPLIER 
40 124028X SUB= 532124028 
45 17490412 SCREW HEX CRT 
46 19091416 WASHER 
67 108767X DEFLECTOR MUFFLER 
68 17030808 SUB= 17030814 
69 74780556 "BOLT,HEX" 
70 19111012 WASHER T 
71 74780408 BOLT
Page 12

CT12542E (1994) Page 12 of 27 
LIFT/12.5 HP42"
Page 13

CT12542E (1994) Page 13 of 27 
LIFT/12.5 HP42"
Ref # Part Number Qty Description
1 136973 WIRE ASM 
2 122507X SUB= 145117 
3 105767X PIN-GROOVE LT 
4 12000002 SUB= 2225J 
5 19211621 WASHER 
6 120183X NYLON BEARING 
7 109413X GRIP 
8 124385X 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 
21 19151216 WASHER 
22 12000037 KLIP RING 
23 110807X NUT T 
24 19131016 WASHER 
25 2876H SPRING T 
26 76020308 SUB= 3145 
27 126971X SUB= 532126971 
28 73350600 NUT 
29 138057 KNOB INF 3/8-16 
30 110810X TRUNION LT 
31 140302 BEARING PVT LH 
32 73810600 NUT.LOCK.3/8-24
Page 14

CT12542E (1994) Page 14 of 27 
MOWER DECK/12.5 HP 42"
Page 15

CT12542E (1994) Page 15 of 27 
MOWER DECK/12.5 HP 42"
Ref # Part Number Qty Description
1 140081 SUB= 144393 
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 140296 WASHER.HARD.BLADE 
11 134149 "BLADE.42"" MULCHER" 
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 73800500 NUT 
20 136888 SUB= 918136888 
21 73800500 NUT 
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 129861 SUB= 153535 
33 137266 SUB= 139729 
34 72110614 BOLT 
35 133835 XMAS TREE FASTNER 
36 131494 FLAT IDLER PULLEY 
37 19131316 WASHER 
40 73800600 NUT 
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 133940 SUB= 151785 
50 131340 SHOULDER BOLT 
51 69180 LOCKNUT 
52 139888 BOLT.SHLD.5/16-18 
53 131845 BRAKE PAD ARM ASM 
54 133943 HARDENED WASHER 
55 140084 SUB= 151785 
56 122052X SPACER RETAINER 
57 140090 KEEPER BELT LH 42 
58 140086 SPRING TORSN BRAK 
59 141043 GUARD IDLER TUV 
67 7803J SUB= 106932X 
68 140067 BELT-V MWR 82.625
Page 16

CT12542E (1994) Page 16 of 27 
MOWER DECK/12.5 HP 42"
Ref # Part Number Qty Description
71 142427 ROD CLUTCH 38/42 
72 131870 RETURN SPRING 
73 127847 CLUTCH ARM SECOND 
74 121748X WASHER 
75 12000029 RING 
76 128903 SHOULDER BOLT 
77 127845 SPRING KEEPER 
78 140334 SUB= 154810 
79 127498 BUSHING 
80 128759 SUB= 918128759 
81 73350600 NUT 
82 142028 TRUNION ADJ 
90 74760616 BOLT 
91 132274 SUB= 532132274 
92 73800600 NUT 
93 19171416 WASHER 
94 132264 SUB= 532132264 
95 132273 SUB= 532132273
130794 MANDREL ASM 
140475 SUB= 145411
Page 17

CT12542E (1994) Page 17 of 27 
SCHEMATIC/12.5 HP 42"
Page 18

CT12542E (1994) Page 18 of 27 
SCHEMATIC/12.5 HP 42"
Ref # Part Number Qty Description
REFER TO IMAGE
Page 19

CT12542E (1994) Page 19 of 27 
SEAT/12.5 HP 42"
Page 20

CT12542E (1994) Page 20 of 27 
SEAT/12.5 HP 42"
Ref # Part Number Qty Description
1 127429X SUB= 140121 
2 140551 BRACKET PVT SEAT 
3 74760616 BOLT 
4 19131610 WASHER PM 
5 140407 CLIP PUSH - IN 
6 73800600 NUT 
7 124181X SPRING COMPRESSIO 
8 17490616 SCREW  GTV 
9 19131614 WASHER
10 140552 SUB= 155925 
12 121246X BRKT SWITCH 
13 121248X BUSHING 
14 72050411 SUB= 872050411 
15 134300 SPLIT SPACER 
16 121250X SPRING 
17 123976X SUB= 73900400 
21 139888 BOLT.SHLD.5/16-18 
22 73800500 NUT 
23 74780814 BOLT 
24 19171912 WASHER 
25 127018X "BOLT,SHOULDER" 
26 10040800 LOCKWASHER
Page 21

CT12542E (1994) Page 21 of 27 
STEERING/12.5 HP 42"
Page 22

CT12542E (1994) Page 22 of 27 
STEERING/12.5 HP 42"
Ref # Part Number Qty Description
1 140044 WHEEL STR AYP BLK 
2 142033 AXLE ASM FRONT 
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 132614 SHAFT ASM 
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 139929 ROD.TIE.19.75 
33 19111216 WASHER M 
34 10040500 LOCKWASHER 
35 73810500 NUT.LOCK.5/16-24 
36 132196 SUB= 155106 
37 17431008 SUB= 98000165 
38 140045 CAP STEER AYP 
39 19133808 WASHER T 
40 7810H GRIPCO NUT 
41 104820X ADAPTER-WHEEL LT 
42 124418X "TUBE, STR SHAFT" 
43 121749X WASHER 
44 121748X WASHER 
45 12000029 RING 
46 121232X CAP 
47 6855M ZERK M
Page 23

CT12542E (1994) Page 23 of 27 
TRANSAXLE/12.5 HP 42"
Page 24

CT12542E (1994) Page 24 of 27 
TRANSAXLE/12.5 HP 42"
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
Page 25

CT12542E (1994) Page 25 of 27 
TRANSAXLE/12.5 HP 42"
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
Page 26

CT12542E (1994) Page 26 of 27 
WHEELS/TIRES/12.5 HP 42"
Page 27

CT12542E (1994) Page 27 of 27 
WHEELS/TIRES/12.5 HP 42"
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 106268X SUB= 122074X
10 7152J TUBE.18X9.5-8 
11 104757X HUB CAP