Y2050D (1994) Page 1 of 22
CHASSIS AND ENCLOSURES
Y2050D (1994) Page 2 of 22
CHASSIS AND ENCLOSURES
Ref # Part Number Qty Description
1 140505 SUB= 150383
2 140506 DRAWBAR GT
3 140678X505 SUB= 150302X505
4 73800700 NUT.7/16
5 140398 DASHBOARD BLACK
6 140638 DASH ASM LOWER
7 17720408 SCREW
8 140229 SUPPORT BATRY VGT
9 104618X SUB= 155013
10 106784X SUB= 155013
11 123481X SUB= 7605J
12 73800400 NUT
13 109808X HOOD LATCH T
14 132635X505 SUB= 150301X505
15 106395X LENS LT
16 121794X COVER ACCESS
17 17490612 SCREW
18 140037 SUB= 140037X431
19 19131312 WASHER
20 74760616 BOLT
21 73800600 NUT
22 140679X505 PANEL SIDE RH
23 121045X SUB= 532121045
24 105464X505 SUB= 145243X505
25 17490612 SCREW
26 17490512 SCREW
27 121046X SUB= 532121046
28 105465X505 SUB= 145244X505
29 124130X SUPPORT ASS'Y
30 137143X014 SADDLE SILKSCRN
31 137556 BRACE.SUPT.STRG
32 141315 BRACKET ASM FRAME
33 141314 BRACKET ASM FRAME
34 136963 SUB= 142131
35 19111116 WASHER
36 74780512 BOLT
37 121642X505 FENDER
38 124392X SUB= 147717
39 136961 BRACKET.AXLE.FRT.
40 136962 SUB= 156111
41 105419X505 GRILL STRAP
42 72140610 BOLT.3/8-14X1.25
43 136939 BRACKET.SUS.FT.LH
44 136940 BRACKET.SUS.FT.RH
45 138460 SUB= 155887
46 132644 SUB= 532132644
47 17490608 SCREW LT
48 17490512 SCREW
49 19131210 WASHER
50 136575 BRACKET.CHASSIS.
51 17490412 SCREW HEX CRT
52 73800500 NUT
53 19091016 WASHER
54 126470X "CLIP,INSULATOR"
55 19091216 WASHER PM
56 138461 SUB= 155886
57 73510400 NUT
58 137113 BRKT.ASM.FENDER
Y2050D (1994) Page 3 of 22
CHASSIS AND ENCLOSURES
Ref # Part Number Qty Description
59 73220400 SUB= 50675
60 17490620 SCREW
62 72110608 BOLT D
63 19131614 WASHER
64 73510500 NUT
66 133671 FOOTREST PAD
67 140737 GUIDE BELT TRANS
68 17490508 SCREW LT
69 140022 SHIELD.HEAT.MUF
70 137159 GUIDE.BELT.MID.SP
71 123198X SUB= 146525
72 74180512 SCREW
73 74780616 BOLT
74 74191008 SCREW
75 10071000 LOCKWASHER
76 2029J WELDNUT
77 104755X """J"" FASTENER LT"
78 17211010 SCREW LT
79 74981020 SCREW
80 7206J SPACER LT
81 19070818 WASHER
82 73731000 NUT
84 142992 STOP.OVER.CENTER
85 120404X SUB= 156404
86 74760716 BOLT
88 10040700 LOCKWASHER
90 11050600 LOCKWASHER
91 140504 SUB= 151630
92 140130X012 PLATE YP SLKSCR
93 17490608 SCREW LT
94 100207K CLIP GTV
95 105531X NUT-PUSH YT
96 8022J PLUG-DASH T
103 10040400 LOCKWASHER
106 17580520 BOLT.5/16-18X1.25
107 19131614 WASHER
115 141460 BUMPER.ASM.W/PY
116 141461 BRACKET.EXT.BUMP.
117 143679 PLUG.PLASTIC
118 19131316 WASHER
119 73680600 SUB= 73690600
120 19131616 WASHER HYT
Y2050D (1994) Page 4 of 22
ELECTRICAL
Y2050D (1994) Page 5 of 22
ELECTRICAL
Ref # Part Number Qty Description
1 121537X SUB= 123899X
2 74760412 BOLT LT
3 10040400 LOCKWASHER
4 19091016 WASHER
5 121264X "CAP,BATTERY "
6 73220400 SUB= 50675
7 7697J "DRAIN TU T, BATT"
8 7603J "TRAY T, BATTERY"
9 109596X HOSE CLAMP T
10 72240460 BOLT
11 102476X SUB= 150109
12 123198X SUB= 146525
19 10090400 SUB= 10040400
20 73350400 NUT
21 127441X SUB= 136850
22 4152J HEADLAMP BULB
23 11150400 LOCKWASHER
24 4799J "CABLE T, BATTERY"
25 4206J CABLE-BATTERY T
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
37 109553X SWITCH INTERLOCKT
40 143064 HARNESS IGNITION
41 17720408 SCREW
42 131563 SUB= 154336
43 138406 SUB= 146154
46 110940X HOUR METER T
47 17011008 SCREW
50 140404 SUB= 154959
51 140405 RING RETAIN PTO
53 71031008 SCREW
54 73951000 "NUT,KEPS"
61 138101 LIGHT.PKG.ASM.
62 110143X BULB LIGHT T
Y2050D (1994) Page 6 of 22
ENGINE
Y2050D (1994) Page 7 of 22
ENGINE
Ref # Part Number Qty Description
1 REFER TO IMAGE
2 139214 SUB= 144110
3 13240300 STREET ELBOW LT
4 13280328 PIPE NIPPLE
5 13200300 ELBOW
6 138129 CLAMP.TUBE.DBL.EN
8 121361X SUB= 139123
9 138559 SUB= 150828
10 105432X BUSHING.
11 137140 SUB= 142600
12 136907 PULLEY.ENGINE.VGT
13 138486 BAFFLE.AIR.LH.K
14 138487 SUB= 154574
15 141069 SUB= 151346
16 109227X PAD IDLER TI
17 106082X PAD-SPACER LT
18 140527 CAP ASM FUEL
19 13290300 PLUG T
20 142168 CONTROL THTL 37
21 17720410 SCREW LT
22 138672 "CONTROL.CHOKE.51"""
23 19131316 WASHER
24 11050600 LOCKWASHER
25 73610600 SUB= 7810H
26 3645J BUSHING OUTLET T
27 139277 STEM.TANK.FUEL
28 7834R SUB= 8542R
29 132920 SPARK ARREST KIT
32 17490508 SCREW LT
34 17720408 SCREW
35 10040500 LOCKWASHER
36 74570512 SCREW
37 123487X HOSE CLAMP
38 11050600 LOCKWASHER
39 17490624 SCREW LT
40 17490652 SCREW.3/8-16X3.25
41 126197X WASHER
42 10040700 LOCKWASHER
43 71170768 SUB= 150280
44 142320 SWITCH OIL KOHLER
45 142321 WIRE LEAD KOHLER
Y2050D (1994) Page 8 of 22
GROUND DRIVE
Y2050D (1994) Page 9 of 22
GROUND DRIVE
Ref # Part Number Qty Description
1 9858M1 KEY
3 7563R WASHER T
4 72140506 BOLT
5 73680600 SUB= 73690600
6 76020412 COTTER PIN
7 135758 SUB= 149176X431
8 12000034 KLIP RING
9 140080 BOLT.HUB.WHL.REAR
10 143046 SUB= 142509
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 121466X KNOB
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 19131614 WASHER
31 76020312 SUB= 3145
34 71673 PLUNGER CAP T
35 137648 ROD BRAKE PART GT
36 138364 SUB= 149412
37 121749X WASHER
38 110895X NYLINER T
39 74321016 SCREW
40 5304J ACT-SWITCH T
41 73631000 SUB= 69180
42 8883R PEDAL COVER T
43 74760412 BOLT LT
44 104601X BRKT SWITCH GT
45 73800400 NUT
46 121358X RETAINER SPRING
47 138228 ROD.CLUTCH
48 72110614 BOLT
49 19131413 WASHER
50 131494 FLAT IDLER PULLEY
51 73800600 NUT
52 139123 PULLEY.IDLER.V.GR
53 207J WASHER T
54 138390 ARM.ASM.IDLER.CLU
55 105706X "LY, BEARING"
56 137153 BELTV.GR.DR.83.
57 105598X ROD BRACKET GT
58 73800500 NUT
59 122253X ROD SHIFT HI LO
60 122268X CONNECTING LINK
61 137524 SUB= 532137524
62 10040700 LOCKWASHER
Y2050D (1994) Page 10 of 22
GROUND DRIVE
Ref # Part Number Qty Description
63 74760720 BOLT
64 137649 SUB= 154752
65 67609 AXLE BOLT
66 140296 WASHER.HARD.BLADE
67 19131312 WASHER
68 5142H ROLL PIN STD
69 136327 "COVER, HUB"
Y2050D (1994) Page 11 of 22
LIFT
Y2050D (1994) Page 12 of 22
LIFT
Ref # Part Number Qty Description
1 121006X LEVER ROD LT
2 137295 SUB= 145542
3 121002X SUB= 123096X
4 12000022 E-RING
5 19292016 WASHER
6 74780624 "BOLT,HEX"
7 125631X GRIP HANDLE
8 124526X SUB= 125925X
9 122364X SUB= 125925X
10 2876H SPRING T
11 142369 SUB= 146704
12 3146R RETAINER.SPRING
13 139867 SUB= 139868
14 140302 BEARING PVT LH
15 73800600 NUT
16 674A247 SUB= 918674A247
17 73350600 NUT
18 143363 BRACKET SPRING AS
19 19131316 WASHER
20 5328 BOLT, ADJUST SPRING ASSIST
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.
27 12000037 KLIP RING
28 19151216 WASHER
29 110810X TRUNION LT
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
36 17490612 SCREW
37 120529X WASHER T
38 123933X505 POINTER HGT IND
39 123935X "PLUG,HOLE"
40 74780516 SUB= 77394
41 10040500 LOCKWASHER
42 19112410 WASHER
43 123934X HEIGHT INDICATOR
Y2050D (1994) Page 13 of 22
MOWER DECK
Y2050D (1994) Page 14 of 22
MOWER DECK
Ref # Part Number Qty Description
1 136457 DECK ASM MWR 50VT
2 73800500 NUT
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 136929 SUB= 140329
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
26 72110614 BOLT
27 19131316 WASHER
28 132823 SUB= 532132823
29 73800600 NUT
30 138776 SUB= 157722
31 137266 SUB= 139729
32 129861 SUB= 153535
33 129963 WASHER
34 72140610 BOLT.3/8-14X1.25
35 72110616 BOLT
36 72110608 BOLT D
37 137166 STIFFENER.ARM.IDL
38 137554 SUB= 918137554
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 138255 BELT.V.GDRIVE.95
56 138687 SPRING.EXT.DECK.
57 136577 BAR.ASM.GUAGE.WHL
58 105455X WHEEL.GAGE.BLK.PL
59 4898H BOLT M
Y2050D (1994) Page 15 of 22
MOWER DECK
Ref # Part Number Qty Description
60 139031 PIN.CLEVIS
61 136573 BRACKET.GUAGE.WHL
62 133943 HARDENED WASHER
63 72110612 BOLT.3/8-16X1.50
64 19121414 WASHER
65 102403X IDLER-FLAT T
66 139622 SUB= 918139622
67 73930600 LOCKNUT
68 74760616 BOLT
69 132273 SUB= 532132273
70 132274 SUB= 532132274
71 19171512 WASHER
72 19171416 WASHER
76 132264 SUB= 532132264
141051 "DECK.MWR.SERV.50"""
Y2050D (1994) Page 16 of 22
SEAT
Y2050D (1994) Page 17 of 22
SEAT
Ref # Part Number Qty Description
1 127429X SUB= 140121
2 140551 BRACKET PVT SEAT
3 140675 STRAP ASM FENDER
4 127018X "BOLT,SHOULDER"
5 140407 CLIP PUSH - IN
6 73800600 NUT
7 124181X SPRING COMPRESSIO
8 17490508 SCREW LT
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
18 19171912 WASHER
19 120068X "KNOB 1/2"" YT"
20 124238X CAP SPRING
21 139888 BOLT.SHLD.5/16-18
22 73680500 SUB= 73690500
Y2050D (1994) Page 18 of 22
STEERING
Y2050D (1994) Page 19 of 22
STEERING
Ref # Part Number Qty Description
1 121472X SUB= 150546
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 74781044 BOLT
11 136518 SPACER BEARING
12 73901000 "NUT-LOC,FLANGE LT"
13 121749X WASHER
14 10040600 LOCKWASHER
15 73610600 SUB= 7810H
16 104591X SHAFT STEERING GT
17 137347 ROD.ASM.TIE.BALL
18 137155 DRAGLINK.BALL.JOI
19 138053 SUB= 144673
21 100711L ADAPTER LT
22 1554J SUB= 155108
23 17431008 SUB= 98000165
24 19133808 WASHER T
25 74780616 BOLT
26 121584X INSERT STEERING
27 3366R COL. SRTG. BEAR.
28 73800600 NUT
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
Y2050D (1994) Page 20 of 22
TRANSAXLE
Y2050D (1994) Page 21 of 22
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 4208R RED PINION T
62 4207R RED GEAR T
63 7398H RACE T
64 4203R LOW SPEED GEA T
Y2050D (1994) Page 22 of 22
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
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