
CT1642A (1994) Page 1 of 27
CHASSIS AND ENCLOSURES

CT1642A (1994) Page 2 of 27
CHASSIS AND ENCLOSURES
Ref # Part Number Qty Description
1 140341 SUB= 145501
2 140356 SUB= 145009
3 17490612 SCREW
4 17490412 SCREW HEX CRT
6 140169 SUB= 145206X431
7 17490612 SCREW
8 2751R CLIP T
9 140072 SUB= 532142465
11 140311 PANEL ASM DASH
13 140178 SUB= 146959
14 17490608 SCREW LT
15 138096 RIVET.PUSH.PLATE
17 139394X419 HOOD.PNT.STEEL
24 74780616 BOLT
25 19131312 WASHER
26 73800600 NUT
28 140141 SUB= 157373
29 140273 LENS GRILLE
30 140001X419 FENDER.PNT.LT
31 139976 BRACKET SUPT FEND
32 17490612 SCREW
33 105476X419 FOOTREST LH
34 105475X419 FOOTREST
35 72110606 BOLT
36 73800600 NUT
38 139886 BRACKET ASM LH
39 139887 BRACKET ASM RH
50 73800600 NUT
51 19131216 WASHER
53 72140608 SUB= 72110608
56 140281 SUB= 140281X431
57 74780412 SUB= 74780414
58 140547 DUCT.AIR.B&S.18HP
59 19171416 WASHER
60 139977 SPACER FENDER LT
61 139978 PLATE EXTEN FEND
62 124028X SUB= 532124028
66 11050600 LOCKWASHER
67 19091416 WASHER
68 140219 HING PICK-OFF HD
69 74760412 BOLT LT
70 73680400 SUB= 73690400
72 17030814 SUB= 91817030814
73 142779 BRACE SUPT DASH
74 19091416 WASHER
75 73800400 NUT
77 72140608 SUB= 72110608
80 17490512 SCREW
81 143007 BRACKET GRILLE

CT1642A (1994) Page 3 of 27
DANA TRANSAXLE

CT1642A (1994) Page 4 of 27
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 134788 SHIFTER.ASM.KIT.
7 134399 SHIFTER BOOT
8 120951X PUCK T
9 134791 SCREW TAP W/SEAL
10 142672 SUB= 2225J
11 134793 ASM KIT SHIM 4689
12 142679 GEAR SPUR 15 TTH
13 120415X WASHER T
14 142674 KEY WOODRUFF-DANA
15 106846X SUB= 167148
16 106095X SUB= 95-8060-6F
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 138237 KIT.ASM.CLUTCH KY
23 143051 SUB= 148268
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 106605X SUB= 167148
43 134394 ASM KIT SHIM
44 120473X SHAFT T
45 106596X "SCREW, TAPPING LT"
46 142678 GEAR SPUR 12 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 120409X GEAR LT
56 105941X "RING,RETAINING LT"
57 110071X SUB= 120478X
58 120952X SHAFT T

CT1642A (1994) Page 5 of 27
DANA TRANSAXLE
Ref # Part Number Qty Description
59 106592X "GEAR,MITER 15T YT"
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 73810500 NUT.LOCK.5/16-24
72 143045 SEAL OIL DANA5416
73 120416X SUB= 126976X

CT1642A (1994) Page 6 of 27
DECALS

CT1642A (1994) Page 7 of 27
DECALS
Ref # Part Number Qty Description
1 140819 SUB= 156867
2 141400 DECAL INST STRWHL
3 144363 DECAL.HD.RH.RALLY
4 144364 DECAL.HD.LH.RALLY
5 135013 NLA
7 137962 DECAL.FENDER
8 133796 DECAL
9 4900J DECAL T
10 131425 CHASSIS DECAL
11 136830 DECAL.V.BELT
12 144365 DECAL.HD.INS.
14 106202X REFLECTOR-TAIL YT
138311 DECAL HANDLE LIFT
140718 MANUAL OPERATORS
144144 MANUAL.O.CT1642A
C42 GRASS CATCHER
LBD48 SNOW BLADE
LSB42 SNOW THROWER
CH208 TIRE CHAINS
LC05 WHEEL WTS.
MP42 SUB= MP42A

CT1642A (1994) Page 8 of 27
DRIVE

CT1642A (1994) Page 9 of 27
DRIVE
Ref # Part Number Qty Description
1 142607 SUB= 145605
2 110422X SUB= 146682
3 123666X PULLEY TRANS
4 12000028 SUB= 2267J
5 121520X STRAP TORQUE
6 17490512 SCREW
8 141003 ROD SHIFT FEND 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 73800500 NUT
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 73680600 SUB= 73690600
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"
59 140312 KEEPER BELT CNTSP
60 19131312 WASHER

CT1642A (1994) Page 10 of 27
DRIVE
Ref # Part Number Qty Description
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 74760616 BOLT
68 19131312 WASHER
69 73680600 SUB= 73690600
70 134683 KEEPER BELT ENG
71 74760616 BOLT
72 19132012 WASHER
73 73680600 SUB= 73690600
74 109502X SPACER LT
75 121749X WASHER
76 12000001 E-RING LT
77 123583X SQUARE KEY
78 121748X WASHER
80 131487 ARM SHIFT TRANS
81 136933 SHAFT ASM.SHIFT
82 123782X "SPRING,TORSION"
83 19171216 WASHER
84 132183 TIE ROD
85 73530400 NUT 1/4-28
86 71208 BUSHING
87 19212016 WASHER D
88 12000008 KLIP RING
89 139964 SUB= 918139964
90 124346X NUT
95 17490612 SCREW
100 19111216 WASHER M

CT1642A (1994) Page 11 of 27
ELECTRICAL

CT1642A (1994) Page 12 of 27
ELECTRICAL
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 132202 SUB= 146147
25 4206J CABLE-BATTERY T
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
35 108236X BRACKET LT
36 17021008 SCREW
37 104445X SWITCH-INTER. GT
38 140336 BRACKET SWITCH IN
39 109553X SWITCH INTERLOCKT
40 140707 HARNESS IGN B&S
41 71110408 BOLT HXHD FIN
42 131563 SUB= 154336
43 138406 SUB= 146154
44 73640400 NUT HXKEP 1/4X20
45 140844 ADAPTER AMMETER
46 141940 PROTECTION LOOP
69 140660 ADAPTER.HARN.SERV
70 140712 HARNESS.ENG.LT.
71 140710 HARNESS DASH LT

CT1642A (1994) Page 13 of 27
ENGINE

CT1642A (1994) Page 14 of 27
ENGINE
Ref # Part Number Qty Description
1 140309 CONTROL.THR.33.
2 17720410 SCREW LT
3 402707 ENGINE, B&S
4 137978 SUB= 149723
5 136989 EXHAUST ASM LH
6 136988 SUB= 144068
8 122439X BRACKET MUFFLER
9 17190408 SCREW ST
10 143600 SHIELD HEAT LT
11 10040400 LOCKWASHER
12 74780412 SUB= 74780414
13 8545J SUB= 272250
14 13280336 PIPE NIPPLE LT
15 13200300 ELBOW
16 11050600 LOCKWASHER
17 17490620 SCREW
23 128953 HEAT SHIELD
24 17021008 SCREW
29 137180 SUB= 532137180
31 140280 SUB= 161911
32 140527 CAP ASM FUEL
33 123487X HOSE CLAMP
35 17490512 SCREW
36 19132012 WASHER
37 137040 LINE FUEL
38 CHECK WITH SUPPLIER
39 17490412 SCREW HEX CRT
40 19091416 WASHER
42 132780 SUB= 532132780
43 73610600 SUB= 7810H

CT1642A (1994) Page 15 of 27
LIFT

CT1642A (1994) Page 16 of 27
LIFT
Ref # Part Number Qty Description
1 136973 WIRE ASM
2 140278 HANDLE.LIFT.LH.
3 138284 PIN GROOVE
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
49 140168 BRACKET STOP INF
50 17490608 SCREW LT

CT1642A (1994) Page 17 of 27
MOWER DECK

CT1642A (1994) Page 18 of 27
MOWER DECK
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 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 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
68 140067 BELT-V MWR 82.625
71 142427 ROD CLUTCH 38/42

CT1642A (1994) Page 19 of 27
MOWER DECK
Ref # Part Number Qty Description
72 131870 RETURN SPRING
73 127847 CLUTCH ARM SECOND
74 121748X WASHER
75 12000029 RING
76 128903 SHOULDER BOLT
77 127845 SPRING KEEPER
78 140179 LEVER ASM CLT PRM
79 127498 BUSHING
80 128759 SUB= 918128759
81 73350600 NUT
82 142028 TRUNION ADJ
83 106279X CONTROL KNOB LT
90 74760616 BOLT
91 132274 SUB= 532132274
92 73680600 SUB= 73690600
93 19171416 WASHER
94 132264 SUB= 532132264
95 132273 SUB= 532132273
111 140353 SUB= 155197
112 132262 SUB= 155198
113 74760512 BOLT
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
130794 MANDREL ASM
140475 SUB= 145411

CT1642A (1994) Page 20 of 27
SCHEMATIC

CT1642A (1994) Page 21 of 27
SCHEMATIC
Ref # Part Number Qty Description
REFER TO IMAGE

CT1642A (1994) Page 22 of 27
SEAT

CT1642A (1994) Page 23 of 27
SEAT
Ref # Part Number Qty Description
1 127440 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 121249X SPACER SPLIT
16 123740X SPRING COMPRESSED
17 123976X SUB= 73900400
21 139888 BOLT.SHLD.5/16-18
22 73680500 SUB= 73690500
24 19171912 WASHER
25 127018X "BOLT,SHOULDER"
26 120068X "KNOB 1/2"" YT"

CT1642A (1994) Page 24 of 27
STEERING

CT1642A (1994) Page 25 of 27
STEERING
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 140176 SHAFT ASM STEERIN
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 763810500 LOCKNUT
36 102803X SUB= 918102803X
37 17431008 SUB= 98000165
38 140045 CAP STEER AYP
39 19133808 WASHER T
40 7810H GRIPCO NUT
41 104820X ADAPTER-WHEEL LT
42 140216 BOOT SHAFT STEER
43 121749X WASHER
44 121748X WASHER
45 12000029 RING
46 121232X CAP
47 6855M ZERK M
57 140172 SUPPORT SHAFT STR
58 17490412 SCREW HEX CRT
59 140171 SHAFT EXT STEER
60 74780520 BOLT
61 73800500 NUT
62 140825 CLIP TIMMERMAN

CT1642A (1994) Page 26 of 27
WHEELS AND TIRES

CT1642A (1994) Page 27 of 27
WHEELS AND 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