Specifications
REPAIR PARTS
20 HP TRACTOR - - MODEL NUMBER 917.25005t
GROUNO DRIVE
KEY PART KEY PART
NO, NO. DESCRIPTION NO. NO, DESCRIPTION
1 136327
2 139360
3 74780412
4 19091212
5 72140610
6 128124
7 17720408
8 127881
9 108885X
10 19132616
11 STD55t125
12 110867X
13 STD523707
14 74780624
15 110947X
16 133692
17 73680600
18 121355X
19 STD55t137
20 19131614
21 110895X
22 132922
23 121063X
24 72140506
25 I01344L
26 122825X
27 122824X
28 19131612
29 72110614
30 72140606
3I 102403X
32 STD55t037
33 73680700
34 76020816
35 101358K
36 12t356X
37 207J
38 12000039
39 I21361X
40 STD5237t5
41 74760620
42 t21357X
43 STD570907
44 101356L
45 104360X
46 121358X
47 19131413
48 12!360X
49 !04577X
50 STD5237t0
51 17190516
52 STD522507
Cover, Wheel Hub 53 73680400
Engine, Kohler, 20 HP, Modei No. 54 122253X
M20QS, Type No. 49634 55 105598X
Bolt, Hex Head 1/4o20 x 3/4 56 I06932X
Washer 9/32 x 3/4 x 12 Gauge 57 73680500
Bolt, Carriage 3/8-16 x 1-1/4 58 122268X
Heat Shield, Front 59 110883X
Screw, Hex Head, Thread Cutting 60 120404X
1/4-20 x I/2 6t 74760716
Muffler 62 STD551143
Guard, Muffler 63 137524
Washer 13/32 x 1-5/8 x 16 Gauge 64 9204H
Washer, Lock 1/4 65 104375X
Base, Engine 66 121749X
Bolt, Hex Head 3/8-16 x 3/4 67 STD571812
Bolt 3/8-t6 x 1-1/2 68 104601X
Guard, Chart 69 132755
Spacer Plate, Engine Mounting 70 17720410
Locknut 3/8-16
Pulley, Ground Drive 7I 132777
Washer, Lock 3/8 72 11050600
Washer 13/32 x 1 x 14 Gauge 73 STD541137
Nytiner 74 8883R
Kit, Spark Arrester 75 677A637
Bracket, V-Pulley, Mule Drive 76 74370612
Bolt, Carriage 5/16-18 x 3/4
Pulley 77
Bracket, Flat Idler 78
Belt Guard, Mule Drive 79
Washer 13/32 x 1 x 12 Gauge 80
Bolt, Carriage 3/8-16 x t-3/4 81
Bolt, Carriage 3/8-16 x 3/4 82
_dler, Fiat 83
Washer 13/32 x 13/16 x 16 Gauge 84
Nut, Crowntock 7/I6-14 85
Pin, Cotter t/4 x 1 86
Clutch Bracket Assembly 87
Bracket, Clutch, with Bearing 88
(_nctudes Key Number 98) 89
Washer, Hardened 90
Ring, Klip 9t
Idler, Grooved 92
Bolt, Hex Head 3/8-16 x 1-3/4 93
Bolt, Hex Head 3/8-16 x 1-1/4 94
Spdng, Extension, Clutch 95
Pin, Cotter 3/32 x 3/4 96
Rod, Clutch 97
Idler, Flat 98
Retainer, Spring 99
Washer 13/32 x 7/8 x 13 Gauge 100
Retainer, Belt 101
Adapter t02
Bolt, Hex Head 3/8-16 x 1 Grade 5 103
Screw, Hex Head, Thread Cutting 104
5/16-18 x !
Bolt, Hex Head 1/4-20 x 3/4
74760614
101122M
72140405
STD541025
7229j
1685H
STD533110
5308J
7241j
73530600
t00604K
5102J
124236X
136284
74321016
135758X431
7563R
12000034
1304H
2228M
74760720
105706X
9858M1
5304J
2t4J
STD541410
633Al09
2751R
Nut, Crownlock 1/4-20
Rod, Shift, Hi-Lo
Bracket, Shift Rod
Knob
Locknut 5/I6q 8
Clip, Spring, Connecting Link
V-Belt
Bracket, Support, Transaxle
BoJt, Hex Head 7/16-14 x 1
Washer, Lock 7/16
- Pulley, Transaxle
Locknut 1/2-20
Shaft, Foot Pedal
Washer 25/32 x 1-1/4 x 16 Gauge
Pin, Roll 3/16 x t-14
Bracket, Interlock
Control, Throttle
Screw, Hex Head, Thread Cutting
t/4-20 x 1
Control, Choke
Washer, Lock, External Tooth 3/8
Nut, Hex 3/8-24
Cover, Foot Pedal
Bracket, Brake
Screw, Machine, Undercut Flat
Head 3/8-16 x 3/4
Bolt, Hex Head 3/8-16 x 7/8
Band, Brake
Bolt, Carriage 1/4-20 x 5/8
Nut, Hex 1/4-20
Guide, Brake Rod
Locknut 5/16-18
Bolt, Carriage 5/16-18 x 3/4
Rod, Brake
Spring, Compression
Nut, Crownlock 3/8-24
Yoke
Pin, Clevis
Cap, Plunger
Rod, Parking Brake
Screw, Fin. #!0-24 x 1
Hub, Wheel and Bushing
Washer, Thrust, Axle
Ring, Klip
Bolt, Hub
Key, Woodruff
Bolt, Hex }-lead 7/16-I4 x 1-1/4
Bearing, Idler
Key, Woodruff
Actuator, Interlock Switch
Drum, Brake
Locknut #10-24
Assembly, Gearshift Lever
Clip Fuel Line
NOTE: Alt component dimensions given in U.S. inches
1 inch = 25.4 mm
31