Repair parts – Sears 917.25446 User Manual
Page 50
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CRANKCASE
REPAIR PARTS
20 HP. GAIRDEN TRACTOB - MODEL NUMBER 917.254460 and 917.250040
ENGINE MODEL NUMBER MV20S, 57517
0.
^10
KEY
PART
DESCRIPTION
KEY PART
DESCRIPTION
NO.
NO.
NO. NO.
1
X-82-2
“rM, hex. 5/16-18 (16)"
13
25 08610
“Screw, hex. flange 5/16-18x1-
2
52 468 12
“Washer, flat 5/16 (12)"
1/2 (3)”
3
82 755 18
“Kit, #1 cylinder barrel (Includes
14
25 086 13
"Screw, hex. flange 3/8-16x3-5/
4-6)"
8 (2)"
4
52 016 06
“Valve, exhaust"
15
41 468 01
"Washer, plain (4)”
5
52 031 01
“Insert, valve seat (2)"
16
X-352-33
Stud 5/16-18x4-1/8 (2)
6
52 316 06
“Guide, valve (2)”
17
52 141 02
0-ring
7
52 755 50
“Kit, oil relief”
18
52 139 08
Plug
8
52 072 12
“Step stud 5/16-18x3/4" ,3/8-
19
25 08611
“Screw, hex. flange 5/16-18x3-
16x5/8"",2’"’long(12)”
1/2 (6)”
9
25 086 12
“Screw, hex. flange 5/16-18x2
20
52 03210
"Seal, front oil”
(2)”
21
82 755 19
“Kit, #2 cylinder barrel (Includes
10
X-269-43
“Ring, retaining"
4-6)"
11
52 078 05
“Shaft, governor’
12
52 030 10
"Bearing, sleeve (Std ) (2)”
52 03011
"Bearing, sleeve 0010)"
52 030 12
"Bearing, sleeve ^020)"
50