Ground drive, Model number 917.255970, Parts – Sears 917.25597 User Manual
Page 37: Repair, 18 hp 44” tractor
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GROUND DRIVE
REPAIR
PARTS
18 HP 44” TRACTOR
MODEL NUMBER 917.255970
KEY PART
NO. NO.
1
9858M1
2
2228M
3
7563R
7
135758
8
12000034
9
1304H
10
214J
11
101122M
12
9204H
13
STD551125
14
STD541025
15
73530600
16
19131614
17
7241J
18
7229J
19
1685H
20
STD533107
21
72140405
22
633A109
23
106932X
24
74760614
25
19131316
26
STD551137
27
677A637
28
74370612
29
5308J
30
73610600
31
STD560907
32
100604K
33
5102J
34
124236X
35
137255
36
138364
DESCRIPTION
Key, Woodruff
Key, Woodruff
Washer, Thrust, Axle
Wheel Hub Assembly
Klip Ring
Bolt, Hub
Drum, Brake
Band, Brake
Locknut 1/2-20
Washer, Lock 1/4
Nut, Hex 1/4-20
Locknut 3/8-24
Washer 13/32 x 1 x 14 Gauge
Spring, Compression
Guide, Brake Rod
Locknut 5/16-18
Bolt, Carriage 5/18-18x3/4
Bolt, Carriage 1/4-20 x 5/8
Gearshift Lever Assembly
Knob
Bolt. Hex Head 3/8-16x7/8
Washer 13/32 x 13/16 x 16 Gauge
Washer, Lock 3/8
Bracket, Brake
Screw, Machine, Flat Head
3/8-16x3/4
Brake Rod
Nut, Hex 3/8-24
Pin, Cotter 3/32 X 3/4
Yoke
Pin, Clevis
Cap, Plunger
Rod, Parking Brake
Spring, Extension, Clutch
KEY PART
NO. NO.
DESCRIPTION
37
121749X
Washer 25/32 x 1-1/4 x 16 Gauge
38
110895X
Nyiiner
39
74321016
Screw, Fin. #10-24x1
40
5304J
Actuator, Interlock Switch
41
STD541410
Locknut #10-24
42
8883R
Cover, Clutch/Brake Pedal
43
STD522507
Bolt, Hex 1/4-20x3/4
44
104601X
Bracket, Interlock
45
73800400
Locknut, Hex, with Washer Insert
1/4-20
46
121358X
Retainer, Spring
47
138228
Clutch Rod
48
72140614
Bolt, Hex Head 3/8-16 x 1-3/4
49
19131413
Washer 13/32 x 7/8 x 13 Gauge
50
131494
Idler, Flat
51
73800600
Locknut, Hex 3/8-16
52
139123
Idler, Grooved
53
207J
Washer, Hardened
54
138390
Clutch Arm Assembly
55
105706X
Bearing, Idler
56
137153
V-Belt
57
105598X
Bracket, Shift Rod, Hi-Lo
58
73800500
Locknut, Hex, with Washer Insert
5/16-18
59
122253X
Shift Rod, Hi-Lo
60
122268X
Spring Clip, Connecting Link
61
137524
Pulley, Transaxle
62
STD551143
Washer, Lock 7/16
63
74760720
Bolt, Hex Head 7/16-14x1-1/4
64
104375X
Shaft, Clutch/Brake Pedal
65
67609
Bolt, Shoulder
66
129962
Washer, Hardened
67
19131312
Washer Flat
68
5142H
Pin, Roll
69
136327
Hub, Cover
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
37