YT140DR (1999 & Before) Page 1 of 29
38" MOWER DECK, BELT, BLADES
YT140DR (1999 & Before) Page 2 of 29
38" MOWER DECK, BELT, BLADES
Ref # Part Number Qty Description
1 106085X BELT-V.79.1.MWR
2 121458X SUB= 144726
3 8417J SUB= 128772
4 73680600 SUB= 73690600
5 19111216 WASHER M
7 105896X SUB= 137607
8 110452X NUT PUSH M
9 106734X SUB= 123713X
10 106735X ROD-HINGE T
11 106736X DEFLECTOR-SHLD T
12 108682X NLA
13 105304X CAP-SLEEVE LT
14 105662X LINK.PARALLEL
15 105744X "ROD, FRT. PARAL T"
16 4921H SPRING.RETAINER
18 109835X HINGE PIN T
20 73680500 SUB= 73690500
21 109598X BRACKET RH LT
22 109597X BRACKET LH T
24 109820X DECAL YT
25 109503X SUPPORT ARM T
26 109504X STOP T
27 120822X DECAL
29 74760636 BOLT
30 108674X SUB= 127162X
31 106902X SPACER RETAINER
32 121316X PULLEY IDLER
33 106513X "WASHER, WEAR LT"
34 109646X BRACKET LH T
35 121687X "JACKSHAFT.38""LT"
36 100668L SUPPORT PLATE LT
39 121263X "BLADE.38"" HI-LI"
40 19131210 WASHER
41 10030600 SUB= 10040600
42 74610624 BOLT.3/8-24X1-1/2
43 102727X "SPRING.EXT.8.5"""
20 72140606 BOLT
51 110445X SUPPORT T
54 105857X "BRKT,SUSP RH T"
55 108673X "BRKT,SUSP REAR LH"
63 19111016 WASHER
65 7631J RUNNER-LH M
68 121349X DECAL WARNING
69 19131316 WASHER
75 109647X BRACKET RH T
76 109776X PIVOT PIN T
77 109729X ROLLER T
78 19151610 WASHER T
79 19151616 SUB= 19171616
80 74760512 BOLT
81 76020412 COTTER PIN
YT140DR (1999 & Before) Page 3 of 29
CONTROLS, POWER & MECHANICAL
YT140DR (1999 & Before) Page 4 of 29
CONTROLS, POWER & MECHANICAL
Ref # Part Number Qty Description
1 8883R PEDAL COVER T
2 105724X SUB= 123102X
3 108373X MUFFLER HYT
4 121523X SUB= 532132748
5 121221X SUB= 158990
6 17020806 SCREW
7 106020X SUB= 151346
8 6999R SUB= 123487X
9 5277J SUB= 8543R
10 400707 ENGINE
11 19131016 WASHER
12 73610600 SUB= 7810H
13 11050600 LOCKWASHER
14 19131316 WASHER
15 122232X SUB= 132778
16 13280336 PIPE NIPPLE LT
17 13200300 ELBOW
18 72140606 BOLT
19 8545J SUB= 272250
21 121006X LEVER ROD LT
22 104777X SUB= 140312
23 110810X TRUNION LT
24 19151216 WASHER
25 12000037 KLIP RING
26 17080408 SCREW
27 105844X SUB= 125637X
28 71673 PLUNGER CAP T
29 19292016 WASHER
30 17490612 SCREW
31 104917X BAFFLE YT
32 19131312 WASHER
33 76020308 SUB= 3145
34 17490624 SCREW LT
35 110448X PIVOT PIN T
36 109037X FOOT SHAFT PEDAL
37 1572H SUB= 2882J
38 2228M SUB= 2228M1
39 106918X ARM BRAKE LT
40 110447X SUB= 132793
41 121000X SHAFT LIFT LT
42 110807X NUT T
43 4939M SUB= 85902
44 109413X GRIP
45 105723X SUB= 125925X
46 2876H SPRING T
47 121002X SUB= 123096X
48 121749X WASHER
49 121891X HDLE ADJ LIFT
50 12000022 E-RING
51 6431J PAD-SPACER T
54 105707X "ASS T, BELLCRAN"
55 106298X SUB= 139245
56 73680600 SUB= 73690600
57 110029X LIFT LINK LT
58 110729X ROD LIFT LT
59 105706X "LY, BEARING"
60 106499X SUB= 123205X
61 74760624 SUB= 74930624
YT140DR (1999 & Before) Page 5 of 29
CONTROLS, POWER & MECHANICAL
Ref # Part Number Qty Description
62 110812X WASHER LT
63 12000039 KLIP RING
64 105709X "SPRING, RETURN LT"
65 105710X "LINK, CLUTCH T"
66 76020412 COTTER PIN
68 3645J BUSHING OUTLET T
69 8710J FUEL TANK STEM GT
70 74780408 BOLT
71 10040400 LOCKWASHER
73 73360700 NUT
74 74780412 SUB= 74780414
75 100229L EXHAUST TUBE T
76 91084 PLUG OIL DRAIN
77 73350600 NUT
78 110013X BRACKET HEAT SHIELD
79 110012X BAFFLE - VERTICAL
80 17490508 SCREW LT
81 74780624 "BOLT,HEX"
82 5320R INSUL CLIP T
83 73510600 NUT
84 73710700 NUT LOCK YTH
85 674A380 SUB= 132922
YT140DR (1999 & Before) Page 6 of 29
DRIVE PARTS, PULLEYS AND BELT
YT140DR (1999 & Before) Page 7 of 29
DRIVE PARTS, PULLEYS AND BELT
Ref # Part Number Qty Description
1 109070X BELT KEEPER LT
2 108236X BRACKET LT
4 105730X "KEEPER,BLT ENG LT"
5 120302X SUB= 125907X
6 19131312 WASHER
7 105864X "BRACKET, SUSPE T"
15 19171516 WASHER T
16 121599X LH SUSP ARM ASM
17 9135R SPRING H
18 4859J SUB= 123674X
19 73220800 NUT
20 106308X SUB= 130171
22 121598X RH SUSP ARM ASM
24 109841X SUB= 136905
25 74610764 SUB= 71130768
26 10040700 LOCKWASHER
27 74760644 BOLT
28 4470J SPACER T
29 106190X CLAMP LT
30 109370X SUB= 123770X
31 109368X SUB= 123662X
32 109369X SUB= 123663X
33 4921H SPRING.RETAINER
37 108218X SUB= 142600
38 73980600 NUT SPECIAL T
39 108252X WASHER T
40 109169X SUB= 109172X
42 110739X WASHER T
YT140DR (1999 & Before) Page 8 of 29
ELECTRICAL
YT140DR (1999 & Before) Page 9 of 29
ELECTRICAL
Ref # Part Number Qty Description
REFER TO IMAGE
YT140DR (1999 & Before) Page 10 of 29
ENCLOSURES
YT140DR (1999 & Before) Page 11 of 29
ENCLOSURES
Ref # Part Number Qty Description
1 120068X "KNOB 1/2"" YT"
2 121680X NLA
3 108372X388 SUB= 150302X505
4 121448X011 DASH PLATE
5 121312X DASH
6 104805X LOWER DASH
7 109821X SUB= 138956
8 110853X SUPPORT RH YTH
9 106965X SUB= 140181
10 110829X SUB= 124130X
11 109458X FOAM STRIP T
12 121587X NLA
13 106784X SUB= 155013
14 104618X SUB= 155013
15 108370X388 SUB= 150301X505
16 104613X SUB= 147717
17 106395X LENS LT
18 110855X SUPPORT LH YTH
19 122100X GRILL ASSY
20 105419X388 NLA
21 110854X SUPPORT RH YTH
22 121588X NLA
23 110852X SUPPORT LH YTH
24 108371X388 SUB= 140679X505
26 105464X388 FOOTREST-R.H.
27 121277X CHASSIS ASSY
28 121306X SUB= 127866
30 121248X BUSHING
31 105523X DASH PANEL T
32 105465X388 FOOTREST LH YT
33 121144X SUB= 127018X
34 73680500 SUB= 73690500
35 19151616 SUB= 19171616
36 108263X013 NLA
37 11030400 LOCKWASHER GT
39 1554J SUB= 155108
40 106202X REFLECTOR-TAIL YT
41 121067X SPRING T
42 121586X NLA
43 121442X SUB= 140119
44 72170410 BOLT
45 121642X388 FENDER
46 101892X DECAL T
47 5479J PLUG BUTTON T
48 10090400 SUB= 10040400
49 73490400 SUB= 146525
50 74760612 SUB= 74780612
51 19131312 WASHER
52 73680600 SUB= 73690600
53 74760616 BOLT
54 19131616 WASHER HYT
55 17211010 SCREW LT
56 104755X """J"" FASTENER LT"
57 17490612 SCREW
58 121236X SPACER
59 17490512 SCREW
60 7605J BOLT T
61 105751X SUB= 123650X
YT140DR (1999 & Before) Page 12 of 29
ENCLOSURES
Ref # Part Number Qty Description
62 73680400 SUB= 73690400
63 74760620 SUB= 74780620
64 73510600 NUT
65 17490608 SCREW LT
66 121247X SUB= 155925
67 108885X GUARD MUFFLER HYT
68 105838X RETAINER LT
69 105839X RECEPTACLE LT
70 10040600 LOCKWASHER
72 17431008 SUB= 98000165
73 74760532 BOLT
74 73510500 NUT
75 105509X SUB= 137113
76 74180512 SCREW
78 17190412 SCREW
79 120822X DECAL
81 121794X COVER ACCESS
82 19171720 WASHER
83 19131212 WASHER T
84 72140606 BOLT
85 109864X SUB= 108256X
89 109808X HOOD LATCH T
93 105511X SUB= 140675
94 105513X SUB= 140551
95 105529X SUB= 139888
96 105531X NUT-PUSH YT
98 109199X SUB= 146046
99 109740X REAR BAFFLE T
100 108105X SUB= 133746
101 121589X NLA
103 19131614 WASHER
104 9151R SNAP BUSHING T
105 17490616 SCREW GTV
107 110436X SUB= 9151R
108 109459X STRIP - FOAM
110 73490400 SUB= 146525
112 19091216 WASHER PM
113 73220400 SUB= 50675
115 19111116 WASHER
116 5320R INSUL CLIP T
117 2751R CLIP T
118 19111212 WASHER
119 121251X STRIP FORM
120 19111216 WASHER M
121 121249X SPACER SPLIT
123 73900400 NUT T
124 74641008 SUB= 71031008
125 73951000 "NUT,KEPS"
126 4171R CLIP T
127 121246X BRKT SWITCH
YT140DR (1999 & Before) Page 13 of 29
HARDWARE
YT140DR (1999 & Before) Page 14 of 29
HARDWARE
Ref # Part Number Qty Description
52 74760644 BOLT
53 73680600 SUB= 73690600
55 74760612 SUB= 74780612
58 17490512 SCREW
77 74760616 BOLT
YT140DR (1999 & Before) Page 15 of 29
HARDWARE
YT140DR (1999 & Before) Page 16 of 29
HARDWARE
Ref # Part Number Qty Description
4 73680600 SUB= 73690600
5 19111216 WASHER M
6 72140505 BOLT
20 73680500 SUB= 73690500
23 72140506 BOLT
37 17490612 SCREW
50 72140606 BOLT
67 72140610 BOLT.3/8-14X1.25
71 19141610 WASHER
72 72110606 BOLT
YT140DR (1999 & Before) Page 17 of 29
HARDWARE
YT140DR (1999 & Before) Page 18 of 29
HARDWARE
Ref # Part Number Qty Description
3 17021008 SCREW
6 19131312 WASHER
11 73680600 SUB= 73690600
14 72140606 BOLT
23 105848X "BOLT, SHOULDER LT"
34 74760512 BOLT
35 73680500 SUB= 73690500
36 74760616 BOLT
43 72140506 BOLT
YT140DR (1999 & Before) Page 19 of 29
HARDWARE
YT140DR (1999 & Before) Page 20 of 29
HARDWARE
Ref # Part Number Qty Description
50 74760612 SUB= 74780612
52 73680600 SUB= 73690600
53 74760616 BOLT
54 19131616 WASHER HYT
86 74191008 SCREW
87 10071000 LOCKWASHER
88 2029J WELDNUT
90 74981020 SCREW
91 7206J SPACER LT
92 73731000 NUT
97 19070818 WASHER
111 11050600 LOCKWASHER
YT140DR (1999 & Before) Page 21 of 29
SCHEMATIC
YT140DR (1999 & Before) Page 22 of 29
SCHEMATIC
Ref # Part Number Qty Description
REFER TO IMAGE
YT140DR (1999 & Before) Page 23 of 29
STEERING, FRONT AXLE AND WHEELS
YT140DR (1999 & Before) Page 24 of 29
STEERING, FRONT AXLE AND WHEELS
Ref # Part Number Qty Description
1 121584X INSERT STEERING
2 73940800 SUB= 73360800
3 100712K WASHER
4 121472X SUB= 150546
5 100711L ADAPTER LT
6 12000029 RING
7 121749X WASHER
8 9040H "FLANGE, BEARING"
9 106222X SUB= 122073X
10 59904 TUBE.5.3/4.5/6
11 106732X SUB= 106732X417
12 65139 VALVE STEM LT
13 59192 VALVE CAP
14 108075X FRONT AXLE
15 74761060 BOLT LT
16 105654X SUB= 130524
17 73810500 NUT.LOCK.5/16-24
18 19272016 WASHER
19 121334X ROD TIE
20 110438X BEARING
21 10040600 LOCKWASHER
22 73610600 SUB= 7810H
23 105727X LINK-DRAG LT
24 109557X STEERING SHAFT T
25 74580 SHAFT SPACER LT
26 71208 BUSHING
27 109432X SUB= 110150X
28 108684X GEAR.SECTOR.HYT
29 106126X KEY-WOODRUFF LT
30 101930X WASHER YTV
31 2882J DRIVE PIN
32 6266H WASHER .T
33 108683X ROD STEERING T
34 105656X SPINDLE-LH LT
35 17490612 SCREW
36 73901000 "NUT-LOC,FLANGE LT"
37 3366R COL. SRTG. BEAR.
39 104757X HUB CAP
40 278H FITTING LT
41 121748X WASHER
42 106943X SPACER LT
43 106945X TUBE YT
44 105664X SUPPORT.SADDLE.FT
45 105663X SUPPORT-SADDL T
46 17490508 SCREW LT
47 10040500 LOCKWASHER
48 17490616 SCREW GTV
49 109816X NYLINER T
50 108685X GEAR PINION T
51 19111216 WASHER M
52 121232X CAP
YT140DR (1999 & Before) Page 25 of 29
TRANSAXLE
YT140DR (1999 & Before) Page 26 of 29
TRANSAXLE
Ref # Part Number Qty Description
1 3655-B HOUSING, UPPER
2 1360 SCREW 1/4-20 X 1.31
3 3396 SCREW 1/4-20 X .875
4 1151 BALL DETENT
5 3626 SPRING, DETENT
6 3623 SCREW, SET
7 1099 RING RETAINING
8 1441 WASHER PLAIN
8 1423 WASHER, PLAIN .632 X 1.00 X .026
8 1082 WASHER PLAIN
8 1424 WASHER PLAIN
8 1068 WASHER PLAIN
8 1425 WASHER PLAIN
8 1358 WASHER PLAIN
8 1145 WASHER, PLAIN .632 X 1.00 X .060
8 1319 WASHER PLAIN
9 3312 O-RING
10 1425 WASHER PLAIN
11 1374 KEY WOODRUFF #9
12 4171 ASSY KIT INPUT SHAFT
13 3725 PINION BEVEL 14 TEETH
14 3624 RING, RETAINING
15 3625 CHAIN, 24 PITCHES
16 1542 BEARING, FLANGE
17 3709 GEAR, SPUR 14T
18 3631 COLLAR CLUTCH
19 3676 KEY, CLUTCH
20 1369 KEY WOODRUFF #3
21 3739 SHAFT, INTERMEDIATE
22 1375 KEY, WOODRUFF, #61
23 3627 RING, RETAINING
24 3640 SPROCKET, 18T
25 3841 SPACER
26 3787 GEAR, SPUR 40T
27 3422 SPACER .630 X 1.00 X .169
28 3785 GEAR, SPUR, 35 TEETH
29 3783 GEAR, SPUR, 25 TEETH
30 3869 GEAR, SPUR, 22 TEETH
31 3741 GEAR SPUR
32 3628 WASHER, PLAIN .640 X 1.37 X .061
33 4193 ASSY, GEAR, COMB., 12T & 35T
34 3918 SHAFT, IDLER
35 1959 WASHER PLAIN
36 3645 SPROCKET, 9 TEETH
37 3589 GEAR, BEVEL, 42 TEETH
38 3749 WASHER PLAIN
38 3652 WASHER PLAIN
38 3693 WASHER PLAIN
38 3653 WASHER PLAIN
38 3408 WASHER PLAIN
38 3732 WASHER PLAIN
38 3184 WASHER, PLAIN .758 X 1.25 X .031
38 3733 WASHER PLAIN
38 3198 WASHER PLAIN
38 3734 WASHER PLAIN
38 3735 WASHER PLAIN
38 3736 WASHER PLAIN
39 3180 WASHER PLAIN
YT140DR (1999 & Before) Page 27 of 29
TRANSAXLE
Ref # Part Number Qty Description
39 3789 V-RING
40 3707 GEAR SPUR, 15 TEETH
41 3719 GEAR, SPUR, 25 TEETH
42 3868 GEAR, SPUR, 28 TEETH
43 3683 GEAR, SPUR, 31 TEETH
44 3713 SHAFT, DRIVE
45 1145 WASHER, PLAIN .632 X 1.00 X .060
46 3191 SEAL FELT
47 3184 WASHER, PLAIN .758 X 1.25 X .031
48 3846 AXLE
49 3871 GEAR MITER 15 TEETH
50 3656 RING, RETAINING
51 3835
52 3919 SHAFT, CROSS
53 3726 GEAR, MITER, 15 TEETH
54 3845 AXLE
55 4516
56 3775 CAP, SUPPORT
57 3654-B HOUSING, LOWER
58 3914 PUCK, FRICTION
59 3276 DISC, BRAKE
60 3758 SPACER
61 3916 JAW, BRAKE
62 3843 PIN, DOWEL
63 3768 LEVER, ACTUATING
64 3907 PUCK, FRICTION
65 3917 BRACKET, ANTI-ROTATION
66 3915 SCREW TAPPING
67 3760 WASHER, PLAIN .321 X 1.00 X .055
68 3847 LOCKNUT 5/16-24
69 3906 WASHER PLAIN
70 3724 SCREW TAPPING
71 3876 WASHER, PLAIN .632 X 1.38 X .046
72 4300 GREASE
REFER TO IMAGE
REFER TO IMAGE
YT140DR (1999 & Before) Page 28 of 29
TRANSAXLE AND REAR WHEEL
YT140DR (1999 & Before) Page 29 of 29
TRANSAXLE AND REAR WHEEL
Ref # Part Number Qty Description
1 106108X SUB= 106108X417
2 106268X SUB= 122074X
2A 7152J TUBE.18X9.5-8
3 109502X SPACER LT
4 2703J SUB= 123583X
5 4150-61 TRANSAXLE
8 121274X KNOB.DUCKHEAD.1/2
9 76020412 COTTER PIN
10 106919X PLATE SHIFT LT
11 105699X SUB= 110458X
12 105700X SPRING LT
13 19151216 WASHER
14 76020416 PIN COTTER 1/8
15 105701X WASH-SHFT PLT LT
16 19091210 WASHER LT
17 71040412 SUB= 74550412
18 10040400 LOCKWASHER
20 106888X SPRING ROD LT
21 110437X BRAKE ROD LT
22 19131316 WASHER
23 106157X PLATE-STRAP LT
24 110422X SUB= 146682
25 2751R CLIP T
30 105842X "STRAP, TORQUE LT"
32 109167X BRACKET LT
34 12000028 SUB= 2267J
35 121749X WASHER
36 2228M SUB= 2228M1
37 105703X SUB= 125478X
38 59192 VALVE CAP
39 65139 VALVE STEM LT
41 12000001 E-RING LT
74 104757X HUB CAP
75 73680600 SUB= 73690600
76 121748X WASHER
78 73350600 NUT
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