Sears 917.251551 Cylinder HEAD/VALVE/BREATHER KEY Part Description, Crankcase KEY Part NO, no

REPAUR PARTS

TRACTOR -- MODEL NUMBER 917.251551

KOHLER ENGINE - MODEL NUMBER CV22 - PS67515

CYLINDER HEAD/VALVE/BREATHER
KEY	PART
NO:	NO.		DESCRIPTION
1	2431811		Head Assembly,				#1 Cylinder
2	24 096 16		Cover,	Rocker,			#1 Side
3	24 755 20		Kit, Breather			(Includes			4)
4	25 313 02		Grommet,		Rubber
5	24 096 15		Cover,	Breather
6	X_75-23		Plug, Hex,		Countersunk
			1/8 N,P.T.F.
7	SM-0645020		Screw	M6 x 1.0 x 20 (4)
8	24 326 05		Hose,	Breather
9	12755	03	Kit, Retainer			(4)
10	12 173	01	Cap, Valve		Spring (4)
11	24 089	02	Spring,	Valve		(4)
12	52 018	0I	Retainer, Spring					(4)
13	24 016	01	Valve,	Exhaust			(2)
14	24 017	01	Valve,	Intake		(2)
15	24 032	05	Seal, Valve Stem					(2)
16	24 294	02	Fitting
17	24 326	04	Hose,	Breather
18	12 351	01	Lifter, Valve			(4)
19	24 411 04		Rod, Push		(4)
20	24 041 08		Gasket, Cylinder					Head	(2)
21	24 318	12	Head	Assembly,				#2 Cylinder
22	24 186 02		Arm, Rocker			(4)
23	24 194	01	Ball, Pivot-Rocker					(4)
24	M-0640034		Screw	M6 x 140x 34 (4)
25	24 096 !2		Cover,	Rocker,			#2 Side
26	12 086	16	Screw	M10		x !.5		x 9t	(8)
27	M-0651030		Screw	M6 x 1..0x 30 (8)
28	24 445 O!		Strap,	Lfting

CRANKCASE

KEY PART

NO, NO,

225 15502

3 24 067 01

24 067 02

4 12 380 03

5 52 139 09

6 24 8740t

24 874 02

24 874 03

7 24108 01

24 108 02

24108 03

8 24 018 01

9 12 422 09

12 422 13

12 422 07

12 422 08

12 422 10

12 422 11

1242212

10 24 010 03

1.124 144 01

12 X-25-63

13 12 032 01

14 X-25-102

15 12 380 04

16 M-0545010

1724 018 04

18 24 402 01

1924 032 01

20!2 153 01

2112 !23 04

2224 !26 19

23M-0549016

2412153 02

2524 038 04

2625 755 13

2712 15303

DESCRIPTION

Cylinder Block (Use Miniblock) Connector, 90°

Connecting Rod (Standard) (2) Connecting Rod (.25) (2)

Pin, DoweI Locating (6) Plug, Cup

Piston with Ring Set (Standard) (2)

Piston with Ring Set (_25)I221 Piston with Ring Set (,50)

Ring Set (Standard) (2) Ring Set (.25) (2)

Ring Set (.50) (2) Retainer, Piston Pin (4)

Shim, Camshaft (As Required) Shim, Camshaft (As Required)

Shim, Camshaft (As Required) Shim, Camshaft (As Required) Shim, Camshaft

Shim, Camshaft (As Required) Shim, Camshaft (As Required) Camshaft

Shaft, Governor Cross

Washer, Plain 1/4

Seal, Governor Cross Shaft Washer, Plain 1/4

Pin, Hitch

Screw, Reed Retainer M5 x 0,8 x 10 (2) Retainer, Reed (2) Reed, Breather (2) Seal, Oil

O-Ring, Lower Oil Fill Tube Tube, Oil Fill

Bracket, Oil Fill Tube Screw, Oil Fill Tube Bracket M5 x 0,8 x t6

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

51