AYP Y18H44C Parts List

Y18H44C (1993) Page 1 of 33
18HP 44" TRACTOR CHASSIS/ ENCLOSURES

Y18H44C (1993) Page 2 of 33
18HP 44" TRACTOR CHASSIS/ ENCLOSURES

Ref # Part Number Qty Description

1 120529X WASHER T
2 132644 SUB= 532132644
3 19131210 WASHER
4 123933X505 POINTER HGT IND
5 121642X505 FENDER
6 123934X HEIGHT INDICATOR
7 123935X "PLUG,HOLE"

9 105511X SUB= 140675
11 105531X NUT-PUSH YT
12 137113 BRKT.ASM.FENDER
13 106082X PAD-SPACER LT
14 123549X SUB= 158990
15 127334X SUB= 151346
16 3645J BUSHING OUTLET T
17 139277 STEM.TANK.FUEL
18 123487X HOSE CLAMP
19 7834R SUB= 8542R
20 109227X PAD IDLER TI
21 136967 PANEL.DASH.LH
23 19112410 WASHER
24 105465X505 SUB= 145244X505
25 124392X417 SUB= 147717
26 106395X LENS LT
27 133671 FOOTREST PAD
28 137275 SUB= 145009
29 10040500 LOCKWASHER
30 74180512 SCREW
31 127166X CHASSIS
32 105464X505 SUB= 145243X505
33 136970 PANEL.DASH.RH
34 74780516 SUB= 77394
35 110436X SUB= 9151R
37 121195X015 SADDLE
40 104805X LOWER DASH
41 124252X SUB= 140398
42 2029J WELDNUT
43 121723X018 PLATE.DASH.SLK
44 105419X505 GRILL STRAP
46 132638X505 SUB= 150302X505
47 17490412 SCREW HEX CRT
48 19091016 WASHER
49 17490512 SCREW
50 106784X SUB= 155013
51 104618X SUB= 155013
52 132635X505 SUB= 150301X505
54 124130X SUPPORT ASS'Y
55 137654 SUB= 140181
57 132639X505 "PANEL,SIDE RH "
64 131681 SUB= 131681X431
66 73680500 SUB= 73690500
68 19091216 WASHER PM
70 73680600 SUB= 73690600
71 17490608 SCREW LT
72 17490612 SCREW
74 72110606 BOLT
76 74760616 BOLT
77 121794X COVER ACCESS
80 73510400 NUT

Y18H44C (1993) Page 3 of 33
18HP 44" TRACTOR CHASSIS/ ENCLOSURES

Ref # Part Number Qty Description

81 73220400 SUB= 50675
82 74760532 BOLT
83 73510500 NUT
88 123481X SUB= 7605J
89 73680400 SUB= 73690400
90 74191008 SCREW
91 10071000 LOCKWASHER
93 19131312 WASHER
94 73220400 SUB= 50675
96 74760612 SUB= 74780612
98 109808X HOOD LATCH T
99 73731000 NUT

100 7206J SPACER LT
101 19070818 WASHER
102 74981020 SCREW
104 19111116 WASHER
109 2751R CLIP T
110 126471X "CLIP,INSULATOR"
116 121236X SPACER
125 11050600 LOCKWASHER
130 123198X SUB= 146525
131 10040400 LOCKWASHER
143 17211010 SCREW LT
144 104755X """J"" FASTENER LT"
148 8022J PLUG-DASH T

Y18H44C (1993) Page 4 of 33
18HP 44" TRACTOR DRIVE

Y18H44C (1993) Page 5 of 33
18HP 44" TRACTOR DRIVE

Ref # Part Number Qty Description

19 123461X SUB= TH4H810
44 133261 BRAKE PARK ROD
45 71673 PLUNGER CAP T
54 122424X SUB= 149001
55 120183X NYLON BEARING
56 19211616 WASHER LT
57 1572H SUB= 2882J
58 123674X PULLEY.IDLER.FLAT
59 74760644 BOLT
60 4470J SPACER T
61 109070X BELT KEEPER LT
62 19131312 WASHER
63 73680600 SUB= 73690600
64 127783 SUB= 139245
65 123789X ARM IDLER
66 123205X RETAIN BELT
67 74760624 SUB= 74930624
68 73680600 SUB= 73690600
69 19131316 WASHER
70 105710X "LINK, CLUTCH T"
71 76020412 COTTER PIN
72 105706X "LY, BEARING"
73 110812X WASHER LT
74 12000039 KLIP RING
75 105709X "SPRING, RETURN LT"
76 76020412 COTTER PIN
77 8883R PEDAL COVER T
78 136905 PULLEY ENGINE
79 71170768 SUB= 150280
80 10040700 LOCKWASHER
81 129921 KEEPER.BELT.ENG.L
82 74760616 BOLT
83 19131312 WASHER
84 73680600 SUB= 73690600

107 72140506 BOLT
108 73680500 SUB= 73690500
109 137141 BRACKET.ASM.MTG
110 137140 SUB= 142600
111 19111012 WASHER T
112 126197X WASHER

Y18H44C (1993) Page 6 of 33
18HP 44" TRACTOR ELECTRICAL

Y18H44C (1993) Page 7 of 33
18HP 44" TRACTOR ELECTRICAL

Ref # Part Number Qty Description

1 123198X SUB= 146525

2 19091016 WASHER

3 102476X SUB= 150109

4 72240460 BOLT

5 121537X SUB= 123899X

6 7603J "TRAY T, BATTERY"

7 134026 HARNESS

8 109748X RELAY ASSY T

9 9433R AMMETER T
10 136850 "HARNESS,LIGHT SOC"
11 7662J SUB= 4152J
12 7697J "DRAIN TU T, BATT"
13 7192J WIRE TIE
14 109553X SWITCH INTERLOCKT
15 4206J CABLE-BATTERY T
16 4406R SUB= STD365402
17 131708 SUB= 532131708
18 124211X NUT IGNITION
19 122147X KEY
20 19070818 WASHER
21 110712X SWITCH LT
22 73680400 SUB= 73690400
23 10101000 SUB= 10071000
24 73911000 NUT
25 138406 SUB= 146154
26 131563 SUB= 154336
27 4207J CABLE T
28 10090400 SUB= 10040400
29 73350400 NUT
30 17021008 SCREW
31 2751R CLIP T
32 109596X HOSE CLAMP T
33 11150400 LOCKWASHER
34 4799J "CABLE T, BATTERY"
35 74780408 BOLT
36 73510400 NUT
37 74760412 BOLT LT
38 19171216 WASHER
39 73220400 SUB= 50675
40 11050400 LOCKWASHER
43 10040400 LOCKWASHER
45 108824X FUSE HYT
48 108236X BRACKET LT
51 102501X SUB= 141940
52 235X CLIP, INSULATED
55 126016X SUB= 4021J
56 4022J HEX NUT T
57 123620X SUB= 141226
58 121305X SWITCH SEAT
61 121264X "CAP,BATTERY "

Y18H44C (1993) Page 8 of 33
18HP 44" TRACTOR ENGINE

Y18H44C (1993) Page 9 of 33
18HP 44" TRACTOR ENGINE

Ref # Part Number Qty Description

1 17720410 SCREW LT

3 125890X MUFFLER

4 133024 "CONTROL,THROTTLE"

5 74760410 BOLT

7 10040400 LOCKWASHER

8 19091216 WASHER PM
10 CHECK WITH SUPPLIER
16 13280336 PIPE NIPPLE LT
17 13200300 ELBOW
19 122758X MUFFLER CLAMP
20 11050600 LOCKWASHER
34 17490624 SCREW LT
36 132782 SUB= 132781
37 73610600 SUB= 7810H
38 11050600 LOCKWASHER
39 10040500 LOCKWASHER
74 74570512 SCREW
75 128144 SUB= 532128144
76 CHECK WITH SUPPLIER
79 125891X SUB= 532125891
85 132920 SPARK ARREST KIT
88 19060916 NLA
89 17030808 SUB= 17030814

Y18H44C (1993) Page 10 of 33
18HP 44" TRACTOR LIFT ADJUSTMENT