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REPAIR
PARTS
SEARS 18 TWIN HYDRO GARDEN TRACTOR--MODEL NO. 917.257070
HYDROSTATIC PUMP ASSEMBLY
KEY
PART
DESCRIPTION
NO.
NO.
1, 2 3
AND4
7223R
Check Valve Kit
5
7224R
Hex Head Cap Screw
6
7273R
Pipe Plug
7
7226R
"o"
Ring
8
7227R
Headless Str. Pin
9
7228R
End Cap
11
7229R
Gasket
12
7;230R
Needle Bearing
13
7231R
Thrust Plate
14
7232R
Coiled Spring Pin
15
7233R
Swash plate
16
7234R
Ball Bearing
17
7235R
Housing
18
7236R
Needle Bearing
19
7237R
Lip
Seal
20
7238R
Washer
21
7239R
Trunnion Shaft
22
7240R
Fietaining Ring
23
7241R
Lip
Seal
24
7242R
Hex Head
Cap Screw
25
7243R
Charge Pump Housing
26
7244R
Needle Bearing
27
7245R
Gerotor Assembly
28
7246R
"o''
Ring
29
7247R
Relief Valve Cone
30
7248R
Relief Valve Spring
31
7249R
Shim Pack
32
7250R
"o"
Ring
33
7251 R
Hex Head Plug
34
7252R
Control Shaft
35
7253R
Woodruff Key
36
7254R
Head Str. Pin
37
7255R
Shaft
38
7256R
Cyl. Block Kit
39
7257R
Valve Plate
40
7258R
By-Pass Valve
41
7259R
Back-Up Ring
42
7260R
"o"
Ring
634A656
Complete Pump Assembly
.
27.
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