Air intake, Breather a vent, Baffels a shroud – Sears 917.25446 User Manual
Page 45: Repair parts
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REPAIR PARTS
20 H.P. GARDEN TRACTOR ■ MODEL NUMBER 917.254460 and 917.250040
ENGINE MODEL NUMBER MV20S, 57517
AIR INTAKE
KEY
PART
NO. NO.
1
X-276-7
2
52 755 83
3
52 755 83
4
52 123 21
5
231032
6
52 082 04
7
45 083 01
8
45 083 02
9
237423
10
X-67-98
11
52 201 06
12
277093
13
52 112 11
14
52 054 34
15
X-22-9
16
X-50-57
17
X-50-37
18
X-25-79
19
277069
—
25 113 07
3NITION
KEY PART
NO. NO.
1
25 755 03
2
X-132-5
3
236602
4
X-67-51
5
237878
6
210281
7
236473
8
48 154 01
9
52 313 02
10
51 132 02
11
52 126 08
12
25 086 16
13
52 584 02
14
25 086 15
—
47 518 33
52 518 17
DESCRIPTION
"Kit, stator"
Clip
Connector
Clamp
Grommet
Spark plug (2)
"Bracket, module"
“Screw, hex. wash, hd 1/4-
20x7/8 (2)"
"Module, ignition"
“Screw, hex wash hd, 1/4-20x1
(
2
)"
“Lead, violet, rectifier-reg.{11’"’ -
14 gauge - uninsulated push on
tab terminals}"
“Lead, white, module to connec
tor {12-1/2"" -18 gauge -
insulated push on tab and
uninsulated push on tab termi
nals)”
BREATHER a VENT
Wing nut 1/4-20
KEY
NO.
PART
NO.
DESCRIPTION
“Kit, covers tube (Includes 3,4
a decal 52 113 30)"
1
X-81-1
“Nut. hex. 1/4-20 (2)"
“Cover, air cleaner"
2
X-25-12
“Washer, plain 1/4 (2)"
'Tube, air intake"
3
52 096 18
"Cover, #2 cylinder valve”
“Seal, element cover"
4
52 055 01
"Gasket, cover (3)"
"Cover, air cleaner element"
5
X-352-39
“Stud, #2 cylinder valve cover 1/
Precieaner
Element
6
52 32612
4-20x2-1/4”
“Hose, breather
“Seal, air cleaner cover"
7
52 096 08
“Cover, #1 upper cyl. valve”
"Screw, hex. wash. hd. 10-32 x
8
52 032 04
"Seal, breather"
9/16 (4)"
9
52 462 01
“Valve, umbrella"
"Base, air cleaner
10
52 096 22
"Cover, #1 lower cyl valve”
"Gasket, air cleaner (2)”
11
275220
"Stud, #1 cylinder valve cover 1/
Spacer
"Elbow, air intake"
"Washer, IT. #10(2)”
ELECTRIC START
4-20x3-1/4"
“Screw, slid, pan hd. 10-32 x 1-
3/4 (2)"
"Screw, slid, pan hd, 10-32 x 2-
KEY PART
DESCRIPTION
NO. NO.
1/4“
1
52 098 10
Starter assembly (Includes 4-
"Washer, plain #10"
“Gasket, elbow"
2
X-20-1
10)
"Washer, lock 1/4 (2)”
"Decal, air cleaner
3
X-81-1
"Nut. hex, 1/4-20 (2)"
4
52 755 05
“Kit, drive (Includes 5)"
5
52 755 08
“Kit, drive parts”
DESCRIPTION
6
52 227 01
“Cap, drive end"
7
52 170 03
Armature
"Kit, rectifier-regulator (includes
2)”
8
52 227 08
"Cap, commutator end (Includes
9
52 75515
9)”
"Kit, brush"
"Screw, H,C. 1/4-20x8/8 (2)”
10
52 211 03
"Bolt, thru 1/4-20x6-7/8 (2)"
Connector
—
25 450 03
'Tag, caution”
BAFFELS a SHROUD
DESCRIPTION
KEY PART
NO. NO.
1
52 063 30
2
48 154 01
3
52 063 01
4
X-67-83
5
52 755 70
6
7
8
9
52 217 01
52 468 16
52 086 11
52 124 05
"Baffle, #2 cylinder head"
Clamp
“Baffle, #2 cylinder top"
"Screw, hex wash, hd, 1/4-20 x
7/16 (20)”
"Kit, blower housing (Includes 6
8)"
“Support, upper housing"
"Washer, flat 1/4 (2)"
Screw 1/4-20x5/8 (2)
"Baffle, #1 cylinder head"
45