Sears 917.250551 Lawn Mower User Manual


 
REPAIR PARTS
TRACTOR - - MODEL NUMBER 917.25055'1
KOHLER ENGINE - MODEL NUMBER CV22 - PS67515
CYLINDER HEAD/VALVE/BREATHER CRANKCASE
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 24 318 11
2 24 755 76
3 25 313 02
4 24 755 20
5 24 595 O2
6 24 033 03
7 24 041 23
8 24 096 15
9 SM-0645020
10 X-75-23
11 24 755 67
12 X-426-9
13 24 326 08
14 12 755 03
15 12 173 01
16 24 089 02
17 235011
18 24 016 01
24 016 02
19 24 017 01
24 017 02
20 24 032 05
21 24 294 02
22 24 326 05
23 12 351 01
24 24 411 04
25 24 041 08
26 24 318 12
27 24 755 61
28 24 146 O9
29 SM-0631005
30 24 186 03
31 24 194 02
32 M-0640034
33 24 755 74
34 24 153 11
35 24 112 08
36 24 086 32
37 24 086 16
38 24 445 01
39 24 755 57
Head Assembly, #1 Cylinder 1 24 782 05
Kit, Valve Cover, Breather 2 24 294 03
(Includes Key #3, 34 thru 36) 3 24 067 01
Grommet, Rubber 24 067 02
Kit, Breather (Includes Key #3 & 5) 4 12 380 03
Separator, Oil Breather 5 52 139 09
Kit, Breather Cover with Gasket 6 24 874 01
(Includes Key Numbers 7 and 8) 24 874 02
Gasket, Breather 24 874 03
Cover, Breather 7 24 108 01
Screw M6 x 1.0 x 20 (4) 24 108 02
Plug, Hex Head, Countersunk 24 108 03
1/8 NP_T F 8 2401801
Kit, Breather Hose (Includes 12q3) 9 12 422 10
Clamp, Hose (2) 12 422 09
Hose, Breather
Kit, Retainer (4) 12 422 13
Cap, Valve Spring (4)
Spring, Valve (4) 12 422 07
Retainer, Spring (4)
Valve, Exhaust, Standard Size (2) 12 422 08
Valve, Exhaust, .25 Oversize (2)
Valve, Intake, Standard Size (2) 12 422 11
Valve, Intake, 25 Oversize (2)
Seal, Valve Stem (2) 12 422 12
Fitting
Hose, Breather 10 24 010 03
Lifter, Valve (4) 11 24 144 01
Rod, Push (4) 12 X-25-63
Gasket, Cylinder Head (2) 13 12 032 01
Head Assembly, #2 Cylinder 14 X-25-102
Kit, Valve Train 15 12 380 04
(Includes Key Numbers 24, 28-31) 16 M-0545010
Plate, Guide (2)
Washer, Plain (4) 17 24 018 04
Arm, Rocker (4) 18 24 402 05
Pivot, Rocker Arm (4) 19 24 032 01
Screw M6x10x34(4) 20 12 153 01
Kit, Valve Cover, Plain 21 12 I23 04
(Includes Key Numbers 34 thru 36) 22 24 126 19
O-Ring 23 M-0545016
Spacer (4)
Screw, Shoulder (4) 24 12 153 02
Screw M1Ox15x91(8) 25 2403804
Strap, Lifting 26 25 755 13
Kit, Breather Separator 27 12 153 03
(Includes Key Numbers 40 thru 45)
Spacer
Bracket, Breather Separator
Separator, Oil Breather
Grommet, Rubber
Strap, Breather Separator
Screw M5 x 0.8 x 16 (2)
40 24 112 12
41 24 126 44
42 24 595 02
43 25 313 02
44 24 445 O2
45 M-0545016
Cylinder Block (Use Miniblock)
Fitting
Connecting Rod (Standard) (2)
Connecting Rod (25) (2)
Pin, Dowel Locating (6)
Plug, Cup
Piston with Ring Set (Standard) (2)
Piston with Ring Set (.25) (2)
Piston with Ring Set (.50) (2)
Ring Set (Standard) (2)
Ring Set (_25) (2)
Ring Set (,50) (2)
Retainer, Piston Pin (4)
Shim, Camshaft, Yellow
Shim, Camshaft, Green
(As Required)
Shim, Camshaft, Black
(As Required)
Shim, Camshaft, White
(As Required)
Shim, Camshaft, Blue
(As Required)
Shim, Camshaft, Red
(As Required)
Shim, Camshaft, Grey
(As Required)
Camshaft
Shaft, Governor Cross
Washer, Plain 1/4
Seal, Governor Cross Shaft
Washer, Plain !/4
Pin, Hitch
Screw, Reed Retainer
M5 x08 x 10 (2)
Retainer, Reed (2)
Reed, Breather (2)
Seal, Oil, Front
O-Ring, Lower Oil Fill Tube
Tube, Oil Fill
Bracket, Oil Fill Tube
Screw, Oil Fill Tube Bracket
M5x08x16
O-Ring, upper Oil Fill Tube
Dipstick Assembly (Includes 26-27)
Kit, Oil Fill Cap (Includes 27)
O-Ring, Dipstick
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
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