CT20V50C (1997) Page 1 of 28
CHASSIS AND ENCLOSURES
CT20V50C (1997) Page 2 of 28
CHASSIS AND ENCLOSURES
Ref # Part Number Qty Description
1 150253 "RAIL,FRAME RH"
2 140506 DRAWBAR GT
3 150302X550 PANEL PNT LH SIDE
4 73680700 NUT GTV
5 140398 DASHBOARD BLACK
6 157882 DASH LOWER
7 17720408 SCREW
8 145166 SUPPORT.DASH.BTRY
9 108067X PAL NUT LT
14 150301X550 HOOD PNT YARDPRO
15 146459 LENS.BAR.CLEAR
16 121794X COVER ACCESS
17 17490612 SCREW
18 150198 GRILLE
19 19131312 WASHER
20 74760616 BOLT
21 73680600 SUB= 73690600
22 150303X550 PANEL PNT RH SIDE
23 17490616 SCREW GTV
24 145243X550 FOOTREST.RH.LT/GT
27 73220400 SUB= 50675
28 145244X550 FOOTREST.LH.LT/GT
29 145205 DASH.SUPT.YP/HUSQ
30 145051X014 SADDLE.SCR.6SP
31 145183 BRAKET.SUPT.STEER
32 141315 BRACKET ASM FRAME
33 141314 BRACKET ASM FRAME
34 142131 BRACKET.ENG.SUPT.
35 19111116 WASHER
36 74780512 BOLT
37 121642X550 FENDER.PNT.MS-550
38 10040400 LOCKWASHER
39 136961 BRACKET.AXLE.FRT.
40 156111 "BRKT SUPPORT,AXLE"
42 72140608 SUB= 72110608
43 136939 BRACKET.SUS.FT.LH
44 136940 BRACKET.SUS.FT.RH
45 154913 BRACKET.SUSP.RH.
46 19091216 WASHER PM
47 17490608 SCREW LT
50 152728 "BRKT CHASSIS,FRNT"
51 17580408 SCREW CRT
52 73680500 SUB= 73690500
54 73510500 NUT
56 154914 BRACKET.SUSP.LH.
58 137113 BRKT.ASM.FENDER
60 17490620 SCREW
61 147717X BEZEL
63 19131614 WASHER
67 156973 "GUIDE BELT, T/A"
68 17490508 SCREW LT
70 137159 GUIDE.BELT.MID.SP
71 144916X550 STRAP.PNT.GRILLE
72 74180512 SCREW
74 74191008 SCREW
76 2029J WELDNUT
79 74981020 SCREW
80 7206J SPACER LT
CT20V50C (1997) Page 3 of 28
CHASSIS AND ENCLOSURES
Ref # Part Number Qty Description
82 73731000 NUT
84 142992 STOP.OVER.CENTER
85 144911 BRACKET.SUPT.TRAN
86 74760716 BOLT
88 10040700 LOCKWASHER
90 11050600 LOCKWASHER
91 156586 "RAIL FRAME,LH"
92 156286X010 "PLATE DASH,SLKSCR"
94 100207K CLIP GTV
95 105531X NUT-PUSH YT
106 138776 SUB= 157722
107 109808X HOOD LATCH T
108 110356X SNAP CAP LT
109 110357X WASHER LT
112 60867 ACORN NUT RB
120 19131616 WASHER HYT
122 17030814 SUB= 91817030814
131 150195 BKT.SPT.HOOD/PANL
132 74291006 SCREW.10-24X3/8.
8022J PLUG-DASH T
CT20V50C (1997) Page 4 of 28
DECALS
CT20V50C (1997) Page 5 of 28
DECALS
Ref # Part Number Qty Description
1 156834 "DECAL-OPER,GEAR D"
2 158888 "DECAL PANEL,SIDE"
3 158885 "DECAL HOOD,RH 20H"
4 158886 "DECAL HOOD,LH 20H"
5 158889 DECAL GRILLE
6 140005 HARNESS.IGN.KOHLE
10 157002 "DECAL DANGER,FEND"
11 4900J DECAL T
13 158890 "DECAL CHASSIS,50"""
14 139346 "DECAL.V.BELT.44"""
18 158887 DECAL INST STG WH
23 106202X REFLECTOR-TAIL YT
138311 DECAL HANDLE LIFT
133671 FOOTREST PAD
158898 MANUAL.O.CT20V50C
GBD48 SNOW BLADE
GSB42 SNOW BLOWER
SH10 SLEEVE HITCH
TS20 8 HP TILLER
TR01 GRADER BLADE
TA2151 AG TIRES
CT20V50C (1997) Page 6 of 28
ELECTRICAL
CT20V50C (1997) Page 7 of 28
ELECTRICAL
Ref # Part Number Qty Description
1 144926 SUB= 123899X
2 74760412 BOLT LT
3 19091016 WASHER
4 10040400 LOCKWASHER
6 73220400 SUB= 50675
7 7697J "DRAIN TU T, BATT"
8 7603J "TRAY T, BATTERY"
9 109596X HOSE CLAMP T
10 145211 SUB= 150177
11 150109 HOLDDOWN BATTERY
12 145769 SUB= 150177
16 153664 SWITCH INTERLOCK
19 10090400 SUB= 10040400
20 73350400 NUT
21 136850 "HARNESS,LIGHT SOC"
22 4152J HEADLAMP BULB
24 4206J CABLE-BATTERY T
25 146149 CABLE.6GA.12.5.
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 156155 "HARNESS,IGNITION"
41 17720408 SCREW
42 131563 SUB= 154336
43 145673 SUB= 146154
45 122822X AMMETER
50 154959 PTO SWITCH.BLK
51 140405 RING RETAIN PTO
70 141983 HARNESS.ENG.VANII
CT20V50C (1997) Page 8 of 28
ENGINE
CT20V50C (1997) Page 9 of 28
ENGINE
Ref # Part Number Qty Description
1 REFER TO IMAGE
2 144636 SUB= 161062
3 13240300 STREET ELBOW LT
4 13280328 PIPE NIPPLE
5 13200300 ELBOW
7 151396 GUARD.MUFFLER.ASM
8 121361X SUB= 139123
9 150828 KEEPER ASM BELT
10 105432X BUSHING.
11 137140 SUB= 142600
12 136907 PULLEY.ENGINE.VGT
15 151346 TANK FUEL REAR
16 109227X PAD IDLER TI
17 106082X PAD-SPACER LT
18 140527 CAP ASM FUEL
19 13290300 PLUG T
20 132747 SUB= 532132748
21 17720410 SCREW LT
22 132782 SUB= 132781
23 19131316 WASHER
24 11050600 LOCKWASHER
25 73920600 "NUT,KEPS 3/8-24IM"
26 3645J BUSHING OUTLET T
27 139277 STEM.TANK.FUEL
28 7834R SUB= 8542R
29 132920 SPARK ARREST KIT
30 105037X FOAM-STRIP LT
33 73800600 NUT
35 10040500 LOCKWASHER
37 123487X HOSE CLAMP
38 74780624 "BOLT,HEX"
39 17490624 SCREW LT
40 17490652 SCREW.3/8-16X3.25
41 126197X WASHER
42 10040700 LOCKWASHER
43 150280 BOLT.7/16-20X4.25
45 128861 NUT
46 19131616 WASHER HYT
48 19132007 WASHER T
49 M710708020 BOLT.HD.SOCKET.
51 140805 PIPE.EXHAUST.B&S
54 19131414 WASHER
63 141947 SHIELD.HEAT.VGT.
CT20V50C (1997) Page 10 of 28
GROUND DRIVE
CT20V50C (1997) Page 11 of 28
GROUND DRIVE
Ref # Part Number Qty Description
1 9858M1 KEY
3 7563R WASHER T
4 17490508 SCREW LT
5 73680600 SUB= 73690600
6 76020412 COTTER PIN
7 149176 SUB= 149176X431
8 12000034 KLIP RING
9 140080 BOLT.HUB.WHL.REAR
10 142509 BRAKE.DISC.
11 136927 YOKE BRAKE DISC
12 9204H NUT STD
13 139419 WASHER SPECIAL
14 138901 BUSHING LEVER BKT
15 19131316 WASHER
16 143012 SCREW SET 1/4-20
17 126909X "SPRING,ROD BRAKE"
18 137104 LEVER BRAKE GT
19 136926 CAM BRAKE DISC GT
21 23260412 SCREW FLT 1/4X28
22 633A109 GEAR SHFT LVR T
23 106932X KNOB T(3/8 HOLE)
24 136925 SUPPORT PUCK BRKE
25 136923 PUCK BRAKE TOP
26 137552 SPRING RET BRAKE
27 17490528 SCREW HX WASH
28 73350600 NUT
29 137213 ROD BRAKE ZINC GT
30 19131616 WASHER HYT
34 71673 PLUNGER CAP T
35 137648 ROD BRAKE PART GT
36 149412 SPRING.GRND.DRIVE
37 121749X WASHER
38 150035 BUSHING.NYLINER
39 74321016 SCREW
40 5304J ACT-SWITCH T
41 73631000 SUB= 69180
42 8883R PEDAL COVER T
46 145170 RETAINER.SPRING
47 138228 ROD.CLUTCH
48 72110612 BOLT.3/8-16X1.50
50 131494 FLAT IDLER PULLEY
51 73680600 SUB= 73690600
52 139123 PULLEY.IDLER.V.GR
53 207J WASHER T
54 156563 ARM ASM CLUTCH
55 105706X "LY, BEARING"
56 137153 BELTV.GR.DR.83.
57 141756 BRACKET.ROD.SHIFT
59 122253X ROD SHIFT HI LO
60 122268X CONNECTING LINK
61 137524 SUB= 532137524
62 10040700 LOCKWASHER
63 74760720 BOLT
64 154752 SHAFT-BRAKE/CLUTC
65 67609 AXLE BOLT
66 140296 WASHER.HARD.BLADE
67 19131312 WASHER
68 5142H ROLL PIN STD
CT20V50C (1997) Page 12 of 28
GROUND DRIVE
Ref # Part Number Qty Description
69 136327 "COVER, HUB"
117 73900600 SUB= 83923
CT20V50C (1997) Page 13 of 28
LIFT ASSEMBLY
CT20V50C (1997) Page 14 of 28
LIFT ASSEMBLY
Ref # Part Number Qty Description
1 121006X LEVER ROD LT
2 154389 SHAFT AMS LIFT
3 121002X SUB= 123096X
4 12000022 E-RING
5 19292016 WASHER
6 74780624 "BOLT,HEX"
7 109413X GRIP
8 124526X SUB= 125925X
9 122364X SUB= 125925X
10 2876H SPRING T
11 146704 LINK.LIFT.MWR.VGT
12 3146R RETAINER.SPRING
13 139868 ARM SUSP REAR
14 140302 BEARING PVT LH
15 73680600 SUB= 73690600
16 674A247 SUB= 918674A247
17 73350600 NUT
18 143363 BRACKET SPRING AS
19 19131316 WASHER
20 5328J BOLT-ADJ SPRING T
21 74760616 BOLT
22 127218 LINK.FRONT
23 4939M SUB= 85902
24 73350800 NUT
25 130171 TRUNION
26 73800800 NUT.LK.W/WSH.1/2.
29 150233 TRUNNION
30 110807X NUT T
31 19131016 WASHER
32 137150 SPRING.COMP.INF.H
33 76020308 SUB= 3145
34 137167 ROD.ADJ.LIFT
35 138057 KNOB INF 3/8-16
41 73540600 NUT.CROWNLOCK.3/8
70 145212 NUT.HXFLG.LOCK.
72 110452X NUT PUSH M
CT20V50C (1997) Page 15 of 28
MOWER DECK
CT20V50C (1997) Page 16 of 28
MOWER DECK
Ref # Part Number Qty Description
1 156990 "DECK ASM-50"""
2 73680500 SUB= 73690500
3 72110506 SUB= 72270506
4 7631J RUNNER-LH M
5 138457 BRKT.ASM.SW.44/50
6 4939M SUB= 85902
7 130832 SUB= 130833
8 850857 BLADE BOLT
9 10030600 SUB= 10040600
10 140296 WASHER.HARD.BLADE
11 137380 "BLADE.50"" HD"
12 129895 BEARING.BALL
13 137553 SHAFT.ASM.W/BRNG
14 137152 HOUSING.MAND.44.V
15 110485X BEARING
16 140329 STRIPPER RND MWR
17 106735X ROD-HINGE T
18 19111016 WASHER
19 105304X CAP-SLEEVE LT
20 123713X SPRING TORSION
21 137607 BRKT DEFLECTOR
22 110452X NUT PUSH M
23 110509X DEFLECTOR
24 136320 "RUNNER RH 50"" DK"
25 19111216 WASHER M
27 19131316 WASHER
28 132823 SUB= 532132823
29 73800600 NUT
30 138776 SUB= 157722
31 137266 SUB= 139729
32 153535 PULLEY.MANDREL.42
33 129963 WASHER
34 72140610 BOLT.3/8-14X1.25
35 72110616 BOLT
36 72110608 BOLT D
37 137166 STIFFENER.ARM.IDL
38 156085 "KEEPER-BELT,IDLER"
39 131494 FLAT IDLER PULLEY
40 136572 "PULLEY.DRIVEN.44"""
42 72140506 BOLT
43 136460 "ARM.IDLER.SEC.44"""
44 122052X SPACER RETAINER
45 73680600 SUB= 73690600
46 74760628 BOLT
47 137200 "COVER.MAND.RH.44"""
48 137729 SCREW.1/4-20X5/8
49 136574 COVER.MANDREL.LH
50 137272 ARM.IDLER.PRIMARY
51 137273 "SPRING.SEC.44""VEN"
52 139245 PULLEY.IDLER.VGRO
53 137789 SHIELD.IDLER.44.V
54 139573 BELT V PRIM 50
55 144959 BELT-V.SEC.46.KEL
56 138687 SPRING.EXT.DECK.
57 136577 BAR.ASM.GUAGE.WHL
58 146850 WHEEL.GUAGE.MED.
59 146851 BOLT.SHOULDER
60 139031 PIN.CLEVIS
CT20V50C (1997) Page 17 of 28
MOWER DECK
Ref # Part Number Qty Description
61 136573 BRACKET.GUAGE.WHL
62 133943 HARDENED WASHER
63 72110612 BOLT.3/8-16X1.50
64 19121414 WASHER
65 151831 PULLEY IDELR FLAT
66 156009 "KEEPER-BELT,IDLER"
67 73930600 LOCKNUT
94 74760616 BOLT
95 132274 SUB= 532132274
96 132273 SUB= 532132273
97 19171416 WASHER
98 132264 SUB= 532132264
99 72110614 BOLT
102 153390 WASHER.FELT.
143651 MANDREL SERV ASM
158330 "DECK SERV 50"" ELC"
CT20V50C (1997) Page 18 of 28
SCHEMATIC
CT20V50C (1997) Page 19 of 28
SCHEMATIC
Ref # Part Number Qty Description
REFER TO IMAGE
CT20V50C (1997) Page 20 of 28
SEAT ASSEMBLY
CT20V50C (1997) Page 21 of 28
SEAT ASSEMBLY
Ref # Part Number Qty Description
1 127440 SUB= 140121
2 140551 BRACKET PVT SEAT
3 140675 STRAP ASM FENDER
4 127018X "BOLT,SHOULDER"
5 145006 CLIP.PUSH-IN.HING
6 73680600 SUB= 73690600
7 124181X SPRING COMPRESSIO
8 150176 BOLT.5/16-18.UNC
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
18 19171912 WASHER
19 120068X "KNOB 1/2"" YT"
20 124238X CAP SPRING
21 153236 "BOLT,SHOULDER"
22 73680500 SUB= 73690500
CT20V50C (1997) Page 22 of 28
STEEERING ASSEMBLY
CT20V50C (1997) Page 23 of 28
STEEERING ASSEMBLY
Ref # Part Number Qty Description
1 140044 WHEEL STR AYP BLK
2 137094 SUB= 532137094
3 6855M ZERK M
4 136960 SPINDLE.ASM.LH
5 136959 SUB= 918136959
6 6266H WASHER .T
7 121748X WASHER
8 12000029 RING
9 121232X CAP
10 154779 BEARING AXLE
11 154779 BEARING AXLE
12 73901000 "NUT-LOC,FLANGE LT"
13 121749X WASHER
14 10040600 LOCKWASHER
15 7810H GRIPCO NUT
16 145103 SHAFT.STEER.VGT
17 137347 ROD.ASM.TIE.BALL
18 137155 DRAGLINK.BALL.JOI
19 156011 SUPPORT ASM-STEER
21 100711L ADAPTER LT
22 155105 "BUSHING,STEERING"
23 152927 "SCREW-TT,10-32 FL"
24 19133808 WASHER T
25 74780616 BOLT
26 140045 CAP STEER AYP
27 3366R COL. SRTG. BEAR.
28 17490612 SCREW
29 104239X "FLANGE GT, BEAR."
30 12000034 KLIP RING
31 138136 BUSHING.NYLINER.
32 19111610 WASHER
33 10040500 LOCKWASHER
34 74760512 BOLT
35 138059 GEAR.ASM.SECTOR.
36 137156 SUB= 137347
37 73360600 NUT
38 109850X JOINT.RH
39 73700600 NUT
40 109851X JOINT.LH
41 155246 "BRKT-SW, INTER"
43 154780 SPACER AXLE
CT20V50C (1997) Page 24 of 28
TRANSAXLE
CT20V50C (1997) Page 25 of 28
TRANSAXLE
Ref # Part Number Qty Description
1 4197R SHAFT.AXLE.T
2 12000034 KLIP RING
3 4199R FINAL GEAR T
4 4216R DIFF GEAR T
5 4215R DIFF PINION T
6 4217R DIFF CARRIER T
7 6256H WASHER T
8 74020652 BOLT
9 7392M SUB= 100482K
10 137261 SUB= 145359
11 4985R SHIFT FORK T
12 6266H WASHER .T
13 4212R RED PINION T
14 137125 SHAFT BRAKE GT
15 6276H SNAP RING T
16 633A63 GEAR T
17 8118M "T, BEARING"
18 8740H1 BEARING
19 122238X SHAFT
20 4218R SPACER T
21 6252H1 PINION RS
22 7810H GRIPCO NUT
23 6262H FORK T
24 7393R OIL SEAL STD
25 992R1 BRNG. T
26 139111 SHIFT FORK SHAFT
27 4986R SHIFT FORK T
28 122254X SHIFT SHAFT
29 6269H SEAL T
30 5855H VALVE M
31 139538 GEARCASE RH W/BER
32 6277H PIN T
33 4225R NEEDLE BRNG T
34 7396H RACE T
35 4198R GEAR SHAFT T
36 4200R SUB= 532004200
37 7395H RACE T
39 139536 GEARCASE LH W/BER
40 13320400 PLUG PIPE
41 17580520 BOLT.5/16-18X1.25
45 6271H SEAL T
46 13060200 SUB= 13020200
49 4895H "TI, BEARING"
50 4222R NEEDLE BRNG T
51 1529R NEEDLE BRNG T
52 8119M "STD, BEARING"
53 4220R BRNG RACE
54 4209R RED PINION T
55 4213R RED GEAR T
56 4442R PINION SPACER T
57 4195R GEAR SHAFT T
58 4214R FINAL PINION T
59 4194R GEAR SHAFT T
60 7528R SPACER T
61 4205R INTERMED GEAR T
62 4207R RED GEAR T
63 7398H RACE T
64 4203R LOW SPEED GEA T
CT20V50C (1997) Page 26 of 28
TRANSAXLE
Ref # Part Number Qty Description
65 4204R REVERSE GEAR T
66 2898J KEY T
67 12000033 KLIP RING
68 4205R INTERMED GEAR T
69 4206R SUB= 532004206
70 1370H "T, BEARING"
71 633A69 CLUSTER GEAR T
72 139120 SHAFT INPUT
73 4201R LO SPEED PINION T
74 12000008 KLIP RING
75 1153R IDLER GEAR T
77 6803J NEEDLE BEARING TI
79 1167R WASHER T
80 73360700 NUT
81 6270H SEAL STD
82 136984 SHAFT REVERSE IDL
84 5384J GEAR SHIFT LVR T
85 2978J CAP T
86 633A85 COVER AND PIN T
87 8739H1 GUIDE BALL T
88 4924H SPRING TI
89 19151516 WASHER
90 110542X SEAL T
91 19181511 WASHER
92 75J GEAR SHIFT GA T
93 6274H GASKET T
94 76020412 COTTER PIN
95 10040500 LOCKWASHER
96 74760514 BOLT
97 633A109 GEAR SHFT LVR T
98 140332 SUB= 161823
CT20V50C (1997) Page 27 of 28
WHEELS/TIRES
CT20V50C (1997) Page 28 of 28
WHEELS/TIRES
Ref # Part Number Qty Description
1 59192 VALVE CAP
2 65139 VALVE STEM LT
3 106230X SUB= 122075X
4 8134H TUBE.16X6.5/7.5-8
5 106228X421 RIM ASSEMBLY, FRONT, 8"
6 6856M ZERK FITTING M
7 9040H "FLANGE, BEARING"
8 106277X421 RIM ASSEMBLY, REAR
9 105588X SUB= 122077X
10 7154J TUBE.23X8/10-12
11 104757X HUB CAP
12 278H FITTING LT
144334 SEALANT.TIRE 10 OZ. TUBE
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