Y2050A (1992) Page 1 of 24
20HP 50" TRACTOR-50" MOWER
Y2050A (1992) Page 2 of 24
20HP 50" TRACTOR-50" MOWER
Ref # Part Number Qty Description
1 121664X SUB= 123760X
2 121811X CVR DRIVE DECK
3 17490508 SCREW LT
4 7631J RUNNER-LH M
5 72110505 BOLT
6 10040500 LOCKWASHER
7 73220500 NUT.HEX.5/16-18
8 120449X SUB= 136320
9 72140506 BOLT
10 1685H SUB= 68478
12 121658X SUB= 136819
13 121657X JACKSHAFT
14 17490612 SCREW
15 121798X "BLADE.50""STD.LIFT"
16 74610624 BOLT.3/8-24X1-1/2
17 10040600 LOCKWASHER
18 19132012 WASHER
19 674A213 ARM ASSY GT
20 7834J SUB= 674A308
21 7835J SUB= 674A308
22 72110522 BOLT
23 19111816 SUB= 52915
24 102403X IDLER-FLAT T
25 74760624 SUB= 74930624
26 73220600 NUT.HEX.3/8-16UNC
27 104361X SPRING T
28 74780520 BOLT
29 19111216 WASHER M
30 8438J SPACER SPLIT LT
31 19111116 WASHER
32 105448X GUAGE WHL BRKT GT
33 105449X GUAGE WHL BRKT GT
34 72240606 BOLT
35 73680600 SUB= 73690600
36 105453X GUAGE WHL BAR GT
37 5565J SUB= 139031
38 4939M SUB= 85902
39 4898H BOLT M
40 105455X WHEEL.GAGE.BLK.PL
41 105433X SUSP BRKT GT
42 110237X SPACER GT
43 105434X SUSP BRACE GT
44 109778X SUB= 140741X431
45 109771X BRACKET.SUSPEN.AS
46 73350500 JAM NUT TI
47 3146R RETAINER.SPRING
48 3703J V-BELT M
49 73680800 NUT LTV
50 74760622 BOLT
51 105435X RELEASE PIN GT
52 3720R SPRING M
53 12000039 KLIP RING
54 19171612 WASHER GT
55 105440X CLEVIS PIN GT
56 105458X BRACKET T
57 109773X BRACKET T
58 110997X BRACKET T
59 120000X BRACKET T
Y2050A (1992) Page 3 of 24
20HP 50" TRACTOR-50" MOWER
Ref # Part Number Qty Description
60 73680500 SUB= 73690500
61 109776X PIVOT PIN T
62 19111016 WASHER
63 110509X DEFLECTOR
64 106734X SUB= 123713X
65 109743X SUB= 137607
66 106735X ROD-HINGE T
68 110452X NUT PUSH M
71 73220800 NUT
73 19171512 WASHER
74 72240608 BOLT
76 110884X BELT-V.93.5.MWR
77 19151610 WASHER T
79 10030600 SUB= 10040600
80 109729X ROLLER T
83 76020412 COTTER PIN
84 19151616 SUB= 19171616
85 120135X SPACER T
93 121352X BELT RETIANER
127594X SUB= 138513
Y2050A (1992) Page 4 of 24
20HP 50" TRACTOR-DECALS
Y2050A (1992) Page 5 of 24
20HP 50" TRACTOR-DECALS
Ref # Part Number Qty Description
REFER TO IMAGE
1 123965X DECAL HOOD LH
2 123966X NLA
3 135820 NLA
4 123694X SUB= 123964X
5 133795 DECAL CAUTION
6 101892X DECAL T
7 121349X DECAL WARNING
8 109820X DECAL YT
9 108813X SUB= 138956
10 123246X DECAL ADJ
134060 "MANUAL,ENG"
134504 "MANUAL,FRE"
Y2050A (1992) Page 6 of 24
20HP 50" TRACTOR-ELECTRICAL
Y2050A (1992) Page 7 of 24
20HP 50" TRACTOR-ELECTRICAL
Ref # Part Number Qty Description
REFER TO IMAGE
1 110882X STOP T
2 10040600 LOCKWASHER
3 74780612 BOLT
4 71130724 SUB= 871130724
5 126197X WASHER
6 127170X SUB= 133501
7 10040700 LOCKWASHER
8 128224 SPACER-CLUTCH
9 4206J CABLE-BATTERY T
10 109081X SUB= 146154
11 4171R CLIP T
12 121264X "CAP,BATTERY "
13 129458 "CABLE,STARTER T"
14 127385X SENSOR LOW VOLT T
15 110712X SWITCH LT
16 131563 SUB= 154336
17 7662J SUB= 4152J
18 127441X SUB= 136850
20 123198X SUB= 146525
22 102476X SUB= 150109
23 121537X SUB= 123899X
24 4207J CABLE T
26 7603J "TRAY T, BATTERY"
27 72240460 BOLT
28 100541K SUB= 7697J
29 109596X HOSE CLAMP T
30 100207K CLIP GTV
31 109553X SWITCH INTERLOCKT
32 126018X SUB= 532126018
33 4022J HEX NUT T
34 108824X FUSE HYT
35 73951000 "NUT,KEPS"
38 121305X SWITCH SEAT
39 122147X KEY
40 124211X NUT IGNITION
41 123620X SUB= 141226
42 4406R SUB= STD365402
43 74641008 SUB= 71031008
44 132643 HARNESS
45 7192J WIRE TIE
46 109555X INDICATORLIGHTT
47 10090400 SUB= 10040400
48 73350400 NUT
49 17190408 SCREW ST
50 74760412 BOLT LT
51 19091016 WASHER
52 10040400 LOCKWASHER
53 73220400 SUB= 50675
54 71031008 SCREW
55 110940X HOUR METER T
56 17011008 SCREW
57 109748X RELAY ASSY T
59 11050600 LOCKWASHER
Y2050A (1992) Page 8 of 24
20HP 50" TRACTOR-FRAME/FENDER/DRAWBAR