Sears 917.25004 Lawn Mower User Manual


 
REPAIR PARTS
20 H.P. GARDEN TRACTOR - MODEL NUMBER 917.254460 and 917.250040
ENGINE MODEL NUMBER MV20S, 57517
CARBURETOR CYUNDER HEAD
KEY PART DESCRIPTION KEY PART DESCRIPTION
NO. NO. NO. NO.
1 52 041 09 "Gasket, intake (2)" 1 52 041 18 "Gasket, head (2)"
2 52 164 t5 "Manifold, intake" 2 52 755 78 "Kit, cylinder head (2) (includes
3 X-25-44 "Washer, plain 5/16 (4)" 3)"
4 X-6-29 "Screw, HCo 5/16-18x1-1/4 (4)" 3 25 086 07 "Screw, hex. machine 5/16-18x2
5 X-73-23 Plug (4)"
6 X-352-37 Stud 5/16-18xi (2) 4 220534 "Washer, plain 5/16 (18)"
7 25 155 02 "Connector, hose" 5 41 086 02 "Screw, hex_ hal. 5/16-18xl q /2
8 X-77-2 Nut 5/6 (2) (8)"
9 52 853 29 "Kit, carburetor w/gasket 6 52 072 15 Stud 5/16-18x2 (6)
(Includes 10-13,15-32)" 7 X-82-2 "Nut, hexo5/16-18 (6)"
10 277069
11 52 053 55
12 271030
13 232867
t4 X-67-62
15 25 086 27
16 25 146 02
17 52 14416
18 25 36801
19 25 089 02
20 25 086 26
21 25 089 04
22 25 089 02
23 25 368 03
24 52 090 13
25 25 O89 03
26 25 194 0I
27 25 146 03
28 25 041 04
29 25 757 09
30 25 104 01
31 25 041 03
32 25 100 05
25 757 11
"Gasket, air cleaner"
Carburetor (For information only
not available separately)
"Gasket, carburetor"
"Strap, lifting"
"Screw, hex, wash. hd 1/4-
20x3/4"
"Screw, throttle & choke plate
(4)"
"Plate, throttle"
"Shaft, throttle w/lever & seal"
"Needle, idle fuel adj.."
"Spring, idle fuel"
"Screw, idle speed adj.,"
"Spring, idle speed"
"Spring, main fuel"
"Needle, main fuel"
"Lever, choke"
"Spring, choke friction"
"Ball, choke friction"
"Plate, choke"
"Gasket, bowl"
"Kit, float"
"Bowl, fuel"
"Gasket, bowl retainer screw"
"Screw, bowl retainer"
"Kit, carburetor repair"
EXHAUST
KEY PART DESCRIPTION
NO. NO.
1 52 281 31 "Shield, heat"
2 52 126 12 Bracket
3 X-25-72 "Washer, plain (3)"
4 52 086 11 Screw 1/4-20x5/8 (3)
5 52 041 14 "Gasket, exhaust (2)"
LOW OiL PRESSURE CUTOUT
KEY
NO.
1
PART DESCRIPTION
NO,
X-75-23 "Plug, pipe t/8 NPoTF.."
52 755 94 Gasket Set
82 522 23 Short Block
47