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REPAIR PARTS
SEARS 18 TWIN
HYDRO GARDEN TRACTOR--MODEL
NO. 917.257070
MAIN
FRAME,
DASHBOARD
AND
GRILL
KEY
PART
DESCRIPTION
KEY
PART
DESCRIPTION
NO.
NO.
NO.
NO.
1
283J
Decal- "Hydrodrive"
61
634A957
Engine, Onan 18 H.P.
Twin
Cylinder
2
284J
Decal • Model
Model No. B48M-GA018/3475A
3
8028R
Decal
·
Maintenance
62
106J
Battery Support
4
634A907
Hood Assembly
63
906J
Battery Support Bracket · L.
H.
5
9880R
Decal ·Wiring
64
8855R
Battery Tray
6
2794R
Grill Screen· Center
65
9860R
Decal
·
Lower
Dash
7
886J
Decal · "sears"
66
2754R
Choke Control
8
911J
Upper Grill
67
9853R
Throttle Control
Lever
9
885J
Decal· Sears Logo
68
9776H
Choke Control Clip
10
98J
Rectifier
Bracket
70
9859R
Decal·
Upper Dash
11
7937R
Lower Grill
71
5123R
Dashboard
12
7938R
Grill Side
72
634A901
Pedal Weldment P.T.O.
13
2674R
Grill Screen· L.H.
73
634A930
Lever Weldment
14
2673R
Gri II Screen • R.
H.
74
STD541025 *Hex Nut 1/4
·
20 UNC
15
8058R
Grill Cable
75
91J
Pivot Spacer
16
104J
Muffler · Front
76
7874R
Hood
Seal
17
105J
Muffler · Rear
77
9687R
Battery Heat Shield
18
7810H
Gripco Centerlock
Nut
3/8 • 24 UNF
78
93J
Rubber Pedal
19
634A494
Hanger Weldment
·
R.H., Front
79
267J
Foot Pedal
20
1689E
Bushing
80
8205R
Throttle
Wire
and
Casing
21
STD551131
*
Lockwasher
5/16
81
8204R
Throttle
Clamp
22
STD541031
*Hex
Nut
5/16 ·
18
UNC
82
8203R
Throttle Knob
23
878J
Gasket· Exhaust Manifold
83
STD523715 *Hex Bo It 3/8 · 16 x 1
·
1
/2
24
89J
Link
84
STD523710 *Hex Bolt3/8·16x
1
25
634A492
Switch
Bracket
Assembly
85
634A355
Front Hanger Weldment
·
L.H.
26
634A491
Belt Tightener Arm and Idler Shaft
86
2506P
Cotter
Pin
1/8 x
1
Assembly
87
86J
Cover- L.H.
27
92J
Speed
·
Nut/Push-on
88
STD551125
* Lockwasher 1/4
28
STD523115 *Hex Bolt 5/16 · 18 x 1
- 1/2
89
STD551025
*Washer
9/32 x 5/8 x 16 Ga.
29
634A934
Chassis f.ssembly with
Bearings (Inc.
90
1605H
Locknut
1/4
·
20
UNC
Key
Nos. 9
and
24,
page
16)
91
STD55111 0 * Lockwasher No.
10
30
5080R
U-Bolt ·Axle
Clamp
92
STD541010
*Nut
No.
10
·
24
UNC
31
STD551137
*
Lockwasher 3/8
93
STD551031
*Washer 11/32
x 11/16 x 16 Ga.
32
STD541037
*Hex Nut 3/8 ·
16
UNC
94
6055P
Hex
Slotted Hd.
Mach. Screw
33
634A638
Drawbar Weldment
w/Sems
Int. Tooth Lockwasher
34
6143R
Decal· By-Pass Valve
No.10
-
32x 1/4
35
5628R
Decal·
Parking Brake
95
STD601005
*
Cutting Screw, Phillips
Pan Hd. Thd.
36
5109R
Filter
Mounting
Bracket
No.
10
· 24
x 1/2
Type T
37
6204R
Oil Filter Shield
96
1545P
Flat
Washer
17/32 x
1 x 16 Ga.
38
634A903
Battery Support Bracket (Inc. Key
97
STD523710
*Hex Bolt
3/8-
16
x
1 ·
1/4
No. 59)
98
STD601003 *Cutting
Screw, Phillips Pan
Hd.
Thd.
39
STD551037 *Washer 13/32 x
13/
16
x
16
Ga.
No. 10 ·
24 x 3/8
Type
T
40
811J
Neutral Adjustment Cover
99
STD522515
*Hex
Bolt
1/4-20
x
1
·
1/2 Gr.
5
41
7729R
Cover· R.H.
100
STD522505
*Hex Bolt
1/4-20 x
1/2
42
8115R
Retainer Nut
3/8
·
16
UNC
43
634A884
Engine
Mount Assembly
44
4939M
Retainer Spring
102
STD523110
*Hex
Bolt
5/16 ·
18 x
1
45
8704H1
Spacer
103
STD523107 *Hex Bolt
5/16
-
18
x 3/4
46
5621 R
Belt Retainer
104
STD533107 *Carriage Bolt 5/16
· 18
x 3/4
47
96J
Grill Spacer
105
879J
Clip· Cable
48
8245R
Belt
Retainer Finger
106
5557P
Cutting Screw,
Hex
Washer
Hd.
Thrd.
49
3154P
Machine Screw, Slotted
Fillister
Hd.
1/4-20 x 1/2 Type
1
1/4-20x2-1/4
107
STD523710 *Hex
Bolt 3/8 ·
16 x
1
·
1/4 Gr.
5
50
2672R
Grill Screen· Upper
108
4540P
Set Screw, Hex Forged Socket
Hdless.
51
634A663
Belt Guide Weldment
5/16
·
18
X
1 /2
52
8238H
Split Spacer
109
50P
Carriage
Bolt
3/8 -
16
x 2 -
1
/4
53
347H
Huglock Nut 1/4- 20 UNC
110
53P
Carriage Bolt No.
10
·
24 x
1/2
54
634A662
Belt Guide Weldment
111
5394H
Locknut 3/8 ·
16 UNC
55
634A665
Engine Pulley (Inc. Key No. 108)
112
1535P
Washer 7/32 x 7/16
x
18 Ga.
56
9396E
Square Key 1
/4
x 2
113
STD522507
*Hex Bolt
1/4
·
20 x 3/4
57
875J
Grill Brace
114
STD523712
*Hex
Bolt 3/8-
16
x
1
·
1/4
58
302J
Guard Wire
115
1557P
*Washer
13/~2
x
13/16 x
11
Ga.
59
7756R
Idler Bearing
116
STD523108 *Hex Bolt 5/16- 18 x 7/8
60
8006R
Idler Shaft Cap
117
7948R
Return Spring
118
3366P
Socket
Hd. Cap Screw 5/16 ·
18 x 3/4
*STANDARD
HARDWARE--PURCHASE LOCALLY
-15.
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