Page 1
YT140AR (1999 & Before) Page 1 of 27
38" MOWER DECK, BELT, BLADES
Page 2
YT140AR (1999 & Before) Page 2 of 27
38" MOWER DECK, BELT, BLADES
Ref # Part Number Qty Description
1 106085X BELT-V.79.1.MWR
2 108671X SUB= 144726
3 8417J SUB= 128772
4 73680600 SUB= 73690600
5 19111216 WASHER M
7 105896X SUB= 137607
8 5846R SUB= 110452X
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 3146R RETAINER.SPRING
17 105872X LINK STOP
18 105743X SUB= 109835X
20 73680500 SUB= 73690500
21 105659X SUB= 110095X
22 105660X SUB= 109597X
24 3713J DECAL INSTRUCTION CAUTION
25 106295X SUB= 109503X
26 105850X SUB= 109504X
27 106975X DECAL - SAFETY STANDARD
29 74760632 SUB= 74930632
30 108674X SUB= 127162X
31 106902X SPACER RETAINER
32 102403X IDLER-FLAT T
33 106513X "WASHER, WEAR LT"
35 105891X SUB= 121687X
36 100668L SUPPORT PLATE LT
39 106634X SUB= 25036
40 19132012 WASHER
41 10040600 LOCKWASHER
42 74610624 BOLT.3/8-24X1-1/2
43 102727X "SPRING.EXT.8.5"""
54 105857X "BRKT,SUSP RH T"
55 108673X "BRKT,SUSP REAR LH"
62 106514X SUB= 106902X
63 19111016 WASHER
65 7631J RUNNER-LH M
68 78850 SUB= 85463
69 19141614 WASHER
74 106679X DECAL.WARNING.T
Page 3
YT140AR (1999 & Before) Page 3 of 27
DRIVE GROUP, BELT
Page 4
YT140AR (1999 & Before) Page 4 of 27
DRIVE GROUP, BELT
Ref # Part Number Qty Description
1 106191X SUB= 109070X
2 108236X BRACKET LT
4 105730X "KEEPER,BLT ENG LT"
5 105876X SUB= 125908X
6 19131312 WASHER
7 105864X "BRACKET, SUSPE T"
15 19171616 WASHER
16 105863X SUB= 121599X
17 9135R SPRING H
18 4859J SUB= 123674X
19 73220800 NUT
20 106308X SUB= 130171
21 73680800 NUT LTV
22 105862X SUB= 121598X
24 108678X PULLEY ENGINE T
27 74760644 BOLT
28 4470J SPACER T
29 106190X CLAMP LT
30 106296X SUB= 122066X
31 108331X SUB= 122067X
32 108332X KEEPER BELT RH
33 4921H SPRING.RETAINER
37 108218X SUB= 142600
38 108217X SPACER HYT
40 108219X SUB= 109172X
Page 5
YT140AR (1999 & Before) Page 5 of 27
ELECTRICAL, BATTERY
Page 6
YT140AR (1999 & Before) Page 6 of 27
ELECTRICAL, BATTERY
Ref # Part Number Qty Description
1 73490400 SUB= 146525
2 19091016 WASHER
3 105371X SUB= 150109
4 72240460 BOLT
5 227J SUB= 123899X
6 7603J "TRAY T, BATTERY"
7 108670X NLA
9 4171R CLIP T
10 7661J HARNESS T
11 7662J SUB= 4152J
12 100656K SUB= 7697J
13 7192J WIRE TIE
14 104445X SWITCH-INTER. GT
15 2957J "CABLE T, BATTERY"
16 4406R SUB= STD365402
17 11151000 LOCKWASHER
18 3258J CONDUIT NUT L
19 7552H SUB= STD365410
20 2008J SUB= 146154
21 105371X SUB= 150109
22 73680400 SUB= 73690400
24 5907J SUB= 597J
26 719J SUB= 154336
27 2955J CABLE ASSY LT
30 17021009 SUB= 17021008
31 2751R CLIP T
32 6999R SUB= 123487X
33 10090400 SUB= 10040400
34 73350400 NUT
35 74780408 BOLT
36 73510400 NUT
37 74760412 BOLT LT
39 73220400 SUB= 50675
40 11050400 LOCKWASHER
43 10040400 LOCKWASHER
45 108824X FUSE HYT
46 9433R AMMETER T
47 6009J SUB= 532131708
48 6952J SUB= 10071000
49 6953J NLA
50 6951J NLA
51 102501X SUB= 141940
52 235R CLIPT
53 11030400 LOCKWASHER GT
54 106315X SUB= 135665
55 4021J SWITCH.PTO.T
56 4022J HEX NUT T
101539X SHEET INSTR LT
108668X OWNER'S MANUAL
Page 7
YT140AR (1999 & Before) Page 7 of 27
ENCLOSURES, SEAT
Page 8
YT140AR (1999 & Before) Page 8 of 27
ENCLOSURES, SEAT
Ref # Part Number Qty Description
2 108677X NLA
3 108372X358 SUB= 150302X505
4 108676X DECAL-DASH
5 106796X DASHBOARD T
6 104805X LOWER DASH
7 108456X SUB= 138955
9 106965X SUB= 140181
10 104904X NLA
11 105037X FOAM-STRIP LT
12 104643X NLA
13 106784X SUB= 155013
14 104618X SUB= 155013
15 108370X358 SUB= 150301X505
16 104613X SUB= 147717
17 106395X LENS LT
18 104632X SUPPORT-GRILL LT
19 104628X GRILL GT
20 104634X358 SUB= 105419X388
21 104633X NLA
22 104644X NLA
24 108371X358 SUB= 140679X505
25 108398X PANEL-DASH
26 105464X358 SUB= 145243X505
27 108436X SUB= 109512X
28 102481X SUB= 145009
29 104875X NLA
30 7178J DECAL-CAUTION
31 106966X PANEL DASH HYT
32 105465X358 SUB= 145244X428
34 73680500 SUB= 73690500
36 108263X SUB= 108263X012
37 19091216 WASHER PM
39 1554J SUB= 155108
40 106202X REFLECTOR-TAIL YT
43 108613X SUB= 110057X
44 105512X SPRING LT
45 105507X358 SUB= 109593X367
46 4900J DECAL T
47 8022J PLUG-DASH T
48 10090400 SUB= 10040400
49 73220400 SUB= 50675
50 74760612 SUB= 74780612
51 19131312 WASHER
52 73680600 SUB= 73690600
53 74760616 BOLT
54 19131316 WASHER
55 17211010 SCREW LT
56 104755X """J"" FASTENER LT"
57 17490612 SCREW
59 17490512 SCREW
60 7605J BOLT T
62 73680400 SUB= 73690400
63 74760620 SUB= 74780620
64 73510600 NUT
65 17490608 SCREW LT
66 108176X SUB= 109866X
67 17490612 SCREW
70 10110600 LOCKWASHER T
Page 9
YT140AR (1999 & Before) Page 9 of 27
ENCLOSURES, SEAT
Ref # Part Number Qty Description
72 17431008 SUB= 98000165
73 74780512 BOLT
74 73510500 NUT
75 105509X SUB= 137113
76 74350512 BOLT LT
78 17490412 SCREW HEX CRT
79 106974X SUB= 133796
81 105505X SUB= 121794X
82 105514X "CLAMP, SPRING LT"
83 19132012 WASHER
85 108256X PAD FOOTREST T
89 74191008 SCREW
89 100225L SUB= 109808X
93 105511X SUB= 140675
94 105513X SUB= 140551
95 105529X SUB= 139888
96 105531X NUT-PUSH YT
98 105813X SUB= 146046
99 104919X SUB= 109740X
100 104920X NLA
101 104646X NLA
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YT140AR (1999 & Before) Page 10 of 27
HARDWARE (38" MOWER DECK, BELT, BLADES)
Page 11
YT140AR (1999 & Before) Page 11 of 27
HARDWARE (38" MOWER DECK, BELT, BLADES)
Ref # Part Number Qty Description
4 73680600 SUB= 73690600
5 19111216 WASHER M
6 72140505 BOLT
19 74760612 SUB= 74780612
20 73680500 SUB= 73690500
23 72140506 BOLT
37 17490612 SCREW
38 17490620 SCREW
50 72140606 BOLT
67 72140610 BOLT.3/8-14X1.25
71 19141610 WASHER
72 72110606 BOLT
Page 12
YT140AR (1999 & Before) Page 12 of 27
HARDWARE (DRIVE GROUP, BELT)
Page 13
YT140AR (1999 & Before) Page 13 of 27
HARDWARE (DRIVE GROUP, BELT)
Ref # Part Number Qty Description
3 17021008 SCREW
6 19131312 WASHER
11 73680600 SUB= 73690600
14 72140606 BOLT
23 105848X "BOLT, SHOULDER LT"
25 74610764 SUB= 71130768
26 10040700 LOCKWASHER
34 74760512 BOLT
35 73680500 SUB= 73690500
36 74760616 BOLT
39 108252X WASHER T
Page 14
YT140AR (1999 & Before) Page 14 of 27
HARDWARE (ENCLOSURES, SEAT)
Page 15
YT140AR (1999 & Before) Page 15 of 27
HARDWARE (ENCLOSURES, SEAT)
Ref # Part Number Qty Description
37 19091216 WASHER PM
49 73220400 SUB= 50675
52 73680600 SUB= 73690600
83 19132012 WASHER
84 72140606 BOLT
86 74191008 SCREW
87 10071000 LOCKWASHER
88 2029J WELDNUT
90 74981020 SCREW
91 7206J SPACER LT
92 73731000 NUT
97 19070818 WASHER
Page 16
YT140AR (1999 & Before) Page 16 of 27
HARDWARE (TRANSAXLE, REAR WHEELS)
Page 17
YT140AR (1999 & Before) Page 17 of 27
HARDWARE (TRANSAXLE, REAR WHEELS)
Ref # Part Number Qty Description
52 74760644 BOLT
53 73680600 SUB= 73690600
55 74760612 SUB= 74780612
58 17490512 SCREW
77 74760616 BOLT
Page 18
YT140AR (1999 & Before) Page 18 of 27
POWER, MECHANICAL CONTROLS
Page 19
YT140AR (1999 & Before) Page 19 of 27
POWER, MECHANICAL CONTROLS
Ref # Part Number Qty Description
1 8883R PEDAL COVER T
2 105724X SUB= 123102X
3 106407X SUB= 108767X
4 108739X SUB= 104870X
5 4609J SUB= 158990
6 17020806 SCREW
7 106020X SUB= 151346
8 6999R SUB= 123487X
9 7834R SUB= 8542R
10 400707 ENGINE
11 19131016 WASHER
12 73610600 SUB= 7810H
13 11050600 LOCKWASHER
14 19131316 WASHER
15 6447J SUB= 132781
16 13280336 PIPE NIPPLE LT
17 13200300 ELBOW
18 72140606 BOLT
19 9151R SNAP BUSHING T
20 104916X BAFFLE YT
21 104598X ROD ASSY-LEVER LT
22 104777X SUB= 140312
23 6519J TRUNION T
24 19151216 WASHER
25 12000037 KLIP RING
26 17720408 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 105855X LINK LIFT LT
36 105720X SUB= 109037X
37 1572H SUB= 2882J
38 2228M SUB= 2228M1
39 106918X ARM BRAKE LT
40 106204X SUB= 132793
41 106979X SUB= 109990X
42 73350600 NUT
43 4939M SUB= 85902
44 106019X SUB= 109413X
45 105723X SUB= 125925X
46 2876H SPRING T
47 104597X LEVER ASSY LT
48 19252016 SUB= 121749X
49 100734K SUB= 138057
50 12000029 RING
51 6431J PAD-SPACER T
52 8330H KEY STD
53 23180606 SCREW
54 105705X SUB= 125829X
55 106298X SUB= 139245
56 73680600 SUB= 73690600
57 105856X SUB= 110095X
58 100735K ROD ADJUST LT
Page 20
YT140AR (1999 & Before) Page 20 of 27
POWER, MECHANICAL CONTROLS
Ref # Part Number Qty Description
59 105706X "LY, BEARING"
60 106499X SUB= 123205X
61 74760624 SUB= 74930624
62 207J WASHER T
63 12000039 KLIP RING
64 105709X "SPRING, RETURN LT"
65 105710X "LINK, CLUTCH T"
66 76020412 COTTER PIN
67 19131210 WASHER
68 3645J BUSHING OUTLET T
69 8710J FUEL TANK STEM GT
69 8710J FUEL TANK STEM GT
70 74780408 BOLT
71 10040400 LOCKWASHER
Page 21
YT140AR (1999 & Before) Page 21 of 27
STEERING, FRONT WHEELS, AXLE
Page 22
YT140AR (1999 & Before) Page 22 of 27
STEERING, FRONT WHEELS, AXLE
Ref # Part Number Qty Description
1 100710L INSERT-WHEEL LT
2 73360800 NUT
3 100712K WASHER
4 100713N SUB= 150547
4A 100711L ADAPTER LT
6 12000029 RING
7 19252016 SUB= 121749X
8 9040H "FLANGE, BEARING"
9 106222X SUB= 122073X
59904 TUBE.5.3/4.5/6
10 106218X WHEEL LT
11 65139 VALVE STEM LT
12 59192 VALVE CAP
13 108075X FRONT AXLE
14 74761060 BOLT LT
15 105654X SUB= 130524
16 73610500 NUT
18 108110X ROD TIE HYT
20 105726X SUB= 154391
21 10040600 LOCKWASHER
22 73610600 SUB= 7810H
23 105727X LINK-DRAG LT
24 104814X NLA
25 74580 SHAFT SPACER LT
26 71208 BUSHING
27 102531X SUB= 110150X
28 4301J GEAR-SECTOR T
29 106126X KEY-WOODRUFF LT
30 19212016 WASHER D
31A 2882J DRIVE PIN
32 6266H WASHER .T
33 106127X ROD-STEERING T
34 105655X SPINDLE LH YT
35 17490612 SCREW
36 73901000 "NUT-LOC,FLANGE LT"
37 105725X SUB= 110438X
40 3366R COL. SRTG. BEAR.
41 104590X DECAL - STEERING WHEEL
42 104757X HUB CAP
43 278H FITTING LT
44 19252616 SUB= 121748X
45 106943X SPACER LT
46 106945X TUBE YT
48 105664X SUPPORT.SADDLE.FT
49 105663X SUPPORT-SADDL T
50 17490508 SCREW LT
51 10040500 LOCKWASHER
Page 23
YT140AR (1999 & Before) Page 23 of 27
TRANSAXLE P/N BREAKOUT
Page 24
YT140AR (1999 & Before) Page 24 of 27
TRANSAXLE P/N BREAKOUT
Ref # Part Number Qty Description
1 3365B
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 3710
26 3712
27 3622
28 3706
29 3644 GEAR, SPUR, 30T
30 3643 GEAR, SPUR, 25T
31 3741 GEAR SPUR
32 3628 WASHER, PLAIN .640 X 1.37 X .061
33 4143 ASSY, GEAR
34 3658 SHAFT, IDLER
35 1959 WASHER PLAIN
36 3645 SPROCKET, 9 TEETH
37 1477 BOLT, SHOULDER
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
40 3707 GEAR SPUR, 15 TEETH
41 3637 GEAR, SPUR 20T
Page 25
YT140AR (1999 & Before) Page 25 of 27
TRANSAXLE P/N BREAKOUT
Ref # Part Number Qty Description
42 3719 GEAR, SPUR, 25 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 3666 AXLE
48 3727 GEAR, MITER 15T
49 3727 GEAR, MITER 15T
50 3656 RING, RETAINING
51 3154 GEAR, SPUR, 32T
52 3179 SHAFT, CROSS
53 3724 SCREW TAPPING
54 3667 AXLE
55 4205 ASSY, SHIFTER & SEAL
56 3723 CAP, SUPPORT
57 3654A HOUSING, LOWER
58 3404 PUCK, FRICTION
59 1902 DISC, BRAKE
60 3242 PUCK, FRICTION
61 3293 SPACER
62 1479 SPRING, COMPRESSION
63 2618 SPRING, COMPRESSION
64 1606
65 4032 ASSY, LEVER, ACTUATING
66 1546 WASHER, PLAIN
67 1709 BEARING, NEEDLE
68 REFER TO IMAGE
69 3589 GEAR, BEVEL, 42 TEETH
70 3726 GEAR, MITER, 15 TEETH
71 3789 V-RING
Page 26
YT140AR (1999 & Before) Page 26 of 27
TRANSAXLE, REAR WHEELS
Page 27
YT140AR (1999 & Before) Page 27 of 27
TRANSAXLE, REAR WHEELS
Ref # Part Number Qty Description
1 106108X SUB= 106108X417
2 106268X SUB= 122074X
7152J TUBE.18X9.5-8
3 105702X "SPACER, SPLIT LT"
4 2703J SUB= 123583X
5 108399X TRANSAXLE
6 106320X BRACKET-SPRING LT
7 106319X SPRING-EXT LT
8 106933X KNOB T (1/2-HOLE)
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 73960500 NLA
20 106888X SPRING ROD LT
21 105752X SUB= 110437X
22 19131316 WASHER
23 106157X PLATE-STRAP LT
30 105842X "STRAP, TORQUE LT"
32 3723J SUB= 109167X
34 12000028 SUB= 2267J
35 19252016 SUB= 121749X
36 2228M SUB= 2228M1
37 106192X SUB= 125479X
38 59192 VALVE CAP
39 65139 VALVE STEM LT
41 12000001 E-RING LT
74 104757X HUB CAP
75 73930600 LOCKNUT
76 19252616 SUB= 121748X
78 73350600 NUT
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