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REPAIR PARTS
20 H.P. GARDEN TRACTOR - MODEL NUMBER 917,254460 and 917.250040
ENGINE MODEL NUMBER MV20S, 57517
CRANKCASE
21 _ 4
14
3
5
4
\
\
12
\
13
KEY
NO.
i
2
3
4
5
7
8
10
11
12
PART
NO.
X-82-2
52 468 12
82 755 18
52 016 06
52 031 01
52 316 06
52 755 50
52 072 12
25 086 12
X-269-43
52 078 05
52 030 10
52 030 11
52 030 12
DESCRIPTION
"Nut, hex.. 5/16d8 (16)"
"Washer', flat 5/16 (12)"
"Kit, #1 cylinder barrel (Includes
4-6)"
"Valve, exhaust"
"Insert, valve seat (2)"
"Guide, valve (2)"
"Kit, oil relief"
"Step stud 5/16-18x3/4" ,3/8-
16x5/8"",2"" long(12)"
"Screw, hexoflange 5/16-18x2
(2)"
"Ring, retaining"
"Shaft, governor"
"Bearing; sleeve (Std.) (2)"
"Bearing, sleeve (_010)"
"Bearing, sleeve (.020)"
KEY PART
NO. NO.
13 25 086 10
14 25 086 13
15 41 46801
16 X-352-33
17 52 141 02
18 52 139 08
19 25 086 11
20 52 032 10
21 82 755 19
DESCRIPTION
"Screw, flex. flange 5/16-18×1-
1f2 (3)"
"Screw, hex. flange 3/8-16x3-5I
8 (2)"
"Washer, plain (4)"
Stud 5/16-18x4-1/8 (2)
O-ring
Plug
"Screw, hex_flange 5/16-18x3-
1/2 (6)"
"Seal, front oil"
"Kit, #2 cylinder barrel (includes
4-6)"
5O