Y1844C (1993) Page 1 of 23
18 HP 44" TRACTOR-SCHEMATIC
Y1844C (1993) Page 2 of 23
18 HP 44" TRACTOR-SCHEMATIC
Ref # Part Number Qty Description
REFER REFER TO IMAGE
Y1844C (1993) Page 3 of 23
18HP 44" TRACTOR-CHASSIS/ENCLOSURES
Y1844C (1993) Page 4 of 23
18HP 44" TRACTOR-CHASSIS/ENCLOSURES
Ref # Part Number Qty Description
1 127440 SUB= 140121
2 131451 SUB= 155925
3 126656X SUB= 140551
4 19131210 WASHER
5 123784X505 FENDER
6 127018X "BOLT,SHOULDER"
8 124238X CAP SPRING
9 105511X SUB= 140675
10 124181X SPRING COMPRESSIO
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 104755X """J"" FASTENER LT"
21 138644 PANEL.DASH.LH
22 120529X WASHER T
23 123933X505 POINTER HGT IND
24 105465X505 SUB= 145244X505
25 124392X417 SUB= 147717
26 106395X LENS LT
27 133671 FOOTREST PAD
28 123785X DRAW BAR
30 74180512 SCREW
31 127166X CHASSIS
32 105464X505 SUB= 145243X505
33 138643 PANEL.DASH.RH
34 4171R CLIP T
35 110436X SUB= 9151R
36 17490508 SCREW LT
37 123783X016 SADDLE.YT.GOOSE N
38 1554J SUB= 155108
39 17211010 SCREW LT
40 104805X LOWER DASH
41 124252X SUB= 140398
42 2029J WELDNUT
43 121444X020 PLATE.DASH.SLKSCR
44 105419X505 GRILL STRAP
45 73951000 "NUT,KEPS"
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
53 74641008 SUB= 71031008
54 124130X SUPPORT ASS'Y
55 137654 SUB= 140181
56 123740X SPRING COMPRESSED
57 132639X505 "PANEL,SIDE RH "
58 123825X CONSOLE SHIFTER
59 74640806 SCREW
60 10100800 "WASHER,LOCK"
Y1844C (1993) Page 5 of 23
18HP 44" TRACTOR-CHASSIS/ENCLOSURES
Ref # Part Number Qty Description
61 19060718 WASHER
62 72050411 SUB= 872050411
63 121251X STRIP FORM
64 131681 SUB= 131681X431
65 105529X SUB= 139888
66 73680500 SUB= 73690500
67 121249X SPACER SPLIT
68 19091216 WASHER PM
69 121246X BRKT SWITCH
70 73680600 SUB= 73690600
71 17490608 SCREW LT
72 17490612 SCREW
73 123976X SUB= 73900400
74 72110606 BOLT
75 17431008 SUB= 98000165
76 74760616 BOLT
77 121794X COVER ACCESS
78 11050400 LOCKWASHER
79 121248X BUSHING
80 73510400 NUT
81 73220400 SUB= 50675
82 74760532 BOLT
83 73510500 NUT
84 19171912 WASHER
85 11050600 LOCKWASHER
86 19131614 WASHER
87 123198X SUB= 146525
88 123481X SUB= 7605J
89 73680400 SUB= 73690400
90 74191008 SCREW
91 10071000 LOCKWASHER
92 120068X "KNOB 1/2"" YT"
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
103 121236X SPACER
104 19111116 WASHER
105 2751R CLIP T
106 126471X "CLIP,INSULATOR"
107 8022J PLUG-DASH T
108 109227X PAD IDLER TI
109 132644 SUB= 532132644
Y1844C (1993) Page 6 of 23
18HP 44" TRACTOR-DECALS
Y1844C (1993) Page 7 of 23
18HP 44" TRACTOR-DECALS
Ref # Part Number Qty Description
REFER REFER TO IMAGE
1 138956 DECAL.DASH.INSTR.
2 132507 "DECAL,HP ENGINE"
3 123965X DECAL HOOD LH
4 123966X NLA
6 139068 DECAL.PANEL.SIDE
7 139141 DECAL.GRILL.YARDP
8 123964X NLA
9 137259 "DECAL, WARNING"
10 133795 DECAL CAUTION
11 101892X DECAL T
12 106202X REFLECTOR-TAIL YT
13 136834 SUB= 139346
138311 DECAL HANDLE LIFT
139558 MANUAL.O.Y1844C.E
139559 NLA
TS15 P.T.O. TILLER
TR30 10" PLOW
SB10 SNOW THROWER 40"
TR69 48" DOZER BLADE
LA028 TIRE CHAINS
Y1844C (1993) Page 8 of 23
18HP 44" TRACTOR-DRIVE
Y1844C (1993) Page 9 of 23
18HP 44" TRACTOR-DRIVE
Ref # Part Number Qty Description
1 121327X PULLEY TRANSAXLE
2 12000004 RING
3 2228M SUB= 2228M1
4 138788 TRANSAX. PRLES.
5 72140506 BOLT
7 71208 BUSHING
8 SUPPLIER CHECK WITH SUPPLIER
9 126197X WASHER
10 128144 SUB= 532128144
11 74760410 BOLT
12 19111012 WASHER T
13 SUPPLIER CHECK WITH SUPPLIER
14 125890X MUFFLER
15 74570512 SCREW
17 123796X BELT.GRDRV.94.75
19 121274X KNOB.DUCKHEAD.1/2
20 123781X SUB= 141002
21 105701X WASH-SHFT PLT LT
22 19171216 WASHER
23 76020416 PIN COTTER 1/8
24 17490612 SCREW
25 129921 KEEPER.BELT.ENG.L
26 74760616 BOLT
27 19131312 WASHER
28 73680600 SUB= 73690600
29 8883R PEDAL COVER T
30 122424X SUB= 149001
31 1572H SUB= 2882J
32 19211616 WASHER LT
34 123792X "KEEPER,BELT RH"
35 137140 SUB= 142600
36 136715 SUB= 140312
37 109070X BELT KEEPER LT
38 4470J SPACER T
39 123674X PULLEY.IDLER.FLAT
40 74760644 BOLT
41 136906 PULLEY ENGINE
42 10040700 LOCKWASHER
43 71170768 SUB= 150280
44 123791X KEEPER BELT LH
46 123776X BRKT TRANS RH
47 120183X NYLON BEARING
48 71040412 SUB= 74550412
49 19091216 WASHER PM
51 73680500 SUB= 73690500
52 74760540 BOLT
53 123787X STRAP TORQUE
54 123780X BRKT TRANS LH
55 123794X "ARM,SHIFT"
56 76020412 COTTER PIN
57 133261 BRAKE PARK ROD
58 123786X ROD BRAKE
59 71673 PLUNGER CAP T
60 126909X "SPRING,ROD BRAKE"
61 19131316 WASHER
62 123800X WASHER
65 127783 SUB= 139245
66 123789X ARM IDLER
Y1844C (1993) Page 10 of 23
18HP 44" TRACTOR-DRIVE
Ref # Part Number Qty Description
67 123205X RETAIN BELT
68 74760624 SUB= 74930624
69 110812X WASHER LT
70 12000039 KLIP RING
71 105709X "SPRING, RETURN LT"
72 105710X "LINK, CLUTCH T"
73 73530400 NUT 1/4-28
74 137214 CONTROL.THROTTL
75 17720410 SCREW LT
81 108097X SPACER HYT
82 108236X BRACKET LT
83 12000053 E RING HYT
85 9396E SQ KEY STD
87 17490624 SCREW LT
88 19212016 WASHER D
89 74760612 SUB= 74780612
90 105706X "LY, BEARING"
91 12000008 KLIP RING
92 123772X "SHAFT,SHIFTER"
93 123782X "SPRING,TORSION"
94 11050600 LOCKWASHER
95 122758X MUFFLER CLAMP
96 10040500 LOCKWASHER
97 73800600 NUT
98 137141 BRACKET.ASM.MTG
100 125891X SUB= 532125891
101 17490512 SCREW
102 2751R CLIP T
103 123793X "ROD,TIE "
104 132920 SPARK ARREST KIT
105 110422X SUB= 146682
106 4497H RETAINER M
108 13280336 PIPE NIPPLE LT
110 10040400 LOCKWASHER
112 13200300 ELBOW
113 19060916 NLA
114 17030808 SUB= 17030814
116 17021008 SCREW
117 73350600 NUT
Y1844C (1993) Page 11 of 23
18HP 44" TRACTOR-ELECTRICAL
Y1844C (1993) Page 12 of 23
18HP 44" TRACTOR-ELECTRICAL
Ref # Part Number Qty Description
REFER REFER TO IMAGE
1 123198X SUB= 146525
2 19091016 WASHER
3 102476X SUB= 150109
4 72240460 BOLT
5 121537X SUB= 123899X
6 7603J "TRAY T, BATTERY"
7 134870 HARNESS
8 109748X RELAY ASSY T
9 9433R AMMETER T
10 136850 "HARNESS,LIGHT SOC"
11 4152J HEADLAMP BULB
12 7697J "DRAIN TU T, BATT"
13 7192J WIRE TIE
14 104445X SWITCH-INTER. GT
15 4206J CABLE-BATTERY T
16 4406J JOINT CRT
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
34 4799J "CABLE T, BATTERY"
35 74780408 BOLT
36 73510400 NUT
37 74760412 BOLT LT
39 73220400 SUB= 50675
40 11050400 LOCKWASHER
43 10040400 LOCKWASHER
45 108824X FUSE HYT
51 102501X SUB= 141940
52 235R CLIPT
55 126016X SUB= 4021J
56 4022J HEX NUT T
57 123620X SUB= 141226
58 121305X SWITCH SEAT
61 121264X "CAP,BATTERY "
62 19171216 WASHER
63 11150400 LOCKWASHER
Y1844C (1993) Page 13 of 23
18HP 44" TRACTOR-LIFT ADJUSTMENT
Y1844C (1993) Page 14 of 23
18HP 44" TRACTOR-LIFT ADJUSTMENT
Ref # Part Number Qty Description
1 138057 KNOB INF 3/8-16
2 110807X NUT T
3 110729X ROD LIFT LT
4 76020308 SUB= 3145
5 2876H SPRING T
6 19131016 WASHER
7 72140608 SUB= 72110608
8 19151216 WASHER
9 110810X TRUNION LT
10 105848X "BOLT, SHOULDER LT"
11 109413X GRIP
12 122364X SUB= 125925X
13 121002X SUB= 123096X
14 110739X WASHER T
15 73980600 NUT SPECIAL T
16 4939M SUB= 85902
17 121006X LEVER ROD LT
18 4921H SPRING.RETAINER
19 19171516 WASHER T
20 110029X LIFT LINK LT
21 131926 SUB= 532131926
22 110448X PIVOT PIN T
23 110447X SUB= 132793
24 73710700 NUT LOCK YTH
25 12000037 KLIP RING
26 73680600 SUB= 73690600
27 121252X UPSTOP
28 121598X RH SUSP ARM ASM
29 9135R SPRING H
30 106308X SUB= 130171
31 124526X SUB= 125925X
32 73220800 NUT
33 121599X LH SUSP ARM ASM
34 12000022 E-RING
35 73360700 NUT
36 74780624 "BOLT,HEX"
37 19292016 WASHER
38 73350600 NUT
39 123934X HEIGHT INDICATOR
40 123935X "PLUG,HOLE"
41 19112410 WASHER
42 10040500 LOCKWASHER
43 74780516 SUB= 77394
Y1844C (1993) Page 15 of 23
18HP 44" TRACTOR-MOWER DECK
Y1844C (1993) Page 16 of 23
18HP 44" TRACTOR-MOWER DECK
Ref # Part Number Qty Description
1 73680600 SUB= 73690600
2 19131614 WASHER
3 121316X PULLEY IDLER
4 10040600 LOCKWASHER
5 106902X SPACER RETAINER
6 677A451 IDLER-INSIDE T
7 106513X "WASHER, WEAR LT"
8 121425X ARM IDLER
9 109776X PIVOT PIN T
10 106523X "SUPPORT YT, BAR"
11 106522X BRACE-IDLER YT
12 121236X SPACER
13 19131316 WASHER
14 121658X SUB= 136819
15 106214X GUARD YT
16 106085X BELT-V.79.1.MWR
17 73220600 NUT.HEX.3/8-16UNC
18 10030600 SUB= 10040600
19 102932X IDLER.FLAT.GTV
20 106526X ARM-IDLER YT
21 7644J SPRING T
22 121705X JACKSHAFT
23 102403X IDLER-FLAT T
24 109599X BRACKET LH YTH
25 105662X LINK.PARALLEL
26 4921H SPRING.RETAINER
27 105744X "ROD, FRT. PARAL T"
28 109835X HINGE PIN T
29 109600X BRACKET RH YTH
30 108119X GUARD BELT HYT
31 19151616 SUB= 19171616
32 136321 RUNNER.RH
33 121423X SUB= 144729
34 105304X CAP-SLEEVE LT
35 123713X SPRING TORSION
36 110452X NUT PUSH M
37 137607 BRKT DEFLECTOR
38 109785X DEFLECTOR SHIELD
40 19111016 WASHER
42 106735X ROD-HINGE T
43 106635X SUB= 25034
44 74610624 BOLT.3/8-24X1-1/2
45 19132012 WASHER
46 7631J RUNNER-LH M
47 123807X BRKT SUSP REAR RH
48 123808X BRKT SUSP REAR LH
51 72140614 BOLT
52 72140608 SUB= 72110608
53 72140612 BOLT
54 74760620 SUB= 74780620
55 72140506 BOLT
56 19111116 WASHER
57 73680500 SUB= 73690500
58 74760648 BOLT - HEX 3/8 - 16 X 3
59 74110632 SCREW YT
60 76020412 COTTER PIN
61 19111216 WASHER M
62 74760580 BOLT
Y1844C (1993) Page 17 of 23
18HP 44" TRACTOR-MOWER DECK
Ref # Part Number Qty Description
66 17490612 SCREW
67 72140606 BOLT
68 102727X "SPRING.EXT.8.5"""
69 73930600 LOCKNUT
70 72110506 SUB= 72270506
72 1685H SUB= 68478
73 109729X ROLLER T
74 19151610 WASHER T
75 72140620 BOLT
76 19131210 WASHER
77 19131410 WASHER
78 121352X BELT RETIANER
79 72110505 BOLT
80 74760616 BOLT
121826X SUB= 532131508
Y1844C (1993) Page 18 of 23
18HP 44" TRACTOR-SEAT ASSEMBLY
Y1844C (1993) Page 19 of 23
18HP 44" TRACTOR-SEAT ASSEMBLY
Ref # Part Number Qty Description
1 127429X SUB= 140121
2 140551 BRACKET PVT SEAT
5 140407 CLIP PUSH - IN
6 73680600 SUB= 73690600
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
21 139888 BOLT.SHLD.5/16-18
22 73680500 SUB= 73690500
24 19171912 WASHER
25 127018X "BOLT,SHOULDER"
26 120068X "KNOB 1/2"" YT"
28 17490608 SCREW LT
29 124238X CAP SPRING
Y1844C (1993) Page 20 of 23
18HP 44" TRACTOR-STEERING
Y1844C (1993) Page 21 of 23
18HP 44" TRACTOR-STEERING
Ref # Part Number Qty Description
1 121749X WASHER
2 121584X INSERT STEERING
3 73940800 SUB= 73360800
4 100712K WASHER
5 121472X SUB= 150546
6 100711L ADAPTER LT
7 10040400 LOCKWASHER
8 71070410 "SCREW,SPECIAL"
9 132624 AXLE PIN
10 109816X NYLINER T
11 19111216 WASHER M
12 121748X WASHER
13 128762 SUB= 156544
14 19272016 WASHER
15 122819X SCREW SPECIAL
16 124036X "BRKT,STEERING"
17 6855M ZERK M
18 17490612 SCREW
19 127501 SUB= 918127501
20 12000029 RING
21 6266H WASHER .T
22 136874 GEAR SECTOR
23 135227 SPINDLE LH
24 135228 SPINDLE RH
25 130467 TIE ROD
26 10040500 LOCKWASHER
27 73810500 NUT.LOCK.5/16-24
28 3366R COL. SRTG. BEAR.
29 130468 SUB= 532130468
30 10040600 LOCKWASHER
31 73610600 SUB= 7810H
32 121232X CAP
33 57079 THRUST WASHER
34 124035X SUPPORT.SHAFT
35 126684X SUB= 532126684
36 132782 SUB= 132781
37 17490508 SCREW LT
38 11050600 LOCKWASHER
39 73901000 "NUT-LOC,FLANGE LT"
40 108075X FRONT AXLE
41 105663X SUPPORT-SADDL T
42 74761060 BOLT LT
43 105664X SUPPORT.SADDLE.FT
44 110438X BEARING
Y1844C (1993) Page 22 of 23
18HP 44" TRACTOR-WHEELS
Y1844C (1993) Page 23 of 23
18HP 44" TRACTOR-WHEELS
Ref # Part Number Qty Description
1 59192 VALVE CAP
2 65139 VALVE STEM LT
3 278H FITTING LT
4 124106X SUB= 138756
4 106222X SUB= 122073X
5 PARTSIMAGE REFER TO PARTS IMAGE
5 7154J TUBE.23X8/10-12
5 59904 TUBE.5.3/4.5/6
6 124074X361 SUB= 124074X417
6 106732X361 SUB= 106732X417
7 104757X HUB CAP
8 9040H "FLANGE, BEARING"
Loading...