REPAIR PARTS

TRACTOR - - MODEL NUMBER 917.25055'1

KOHLER ENGINE - MODEL NUMBER CV22 - PS67515

CYLINDER

HEAD/VALVE/BREATHER

 

 

KEY

PART

 

 

 

 

 

 

 

 

NO.

NO.

 

DESCRIPTION

 

 

1

24 318 11

Head

Assembly,

#1 Cylinder

2

24 755

76

Kit, Valve

Cover,

Breather

3

25 313

02

(Includes Key #3, 34 thru 36)

Grommet,

Rubber

 

4

24 755

20

Kit, Breather (Includes Key #3 & 5)

5

24 595

O2

Separator,

Oil Breather

6

24 033

03

Kit, Breather Cover with Gasket

7

24 041

23

(Includes Key Numbers 7 and 8)

Gasket,

Breather

 

 

8

24 096 15

Cover,

Breather

 

 

9

SM-0645020

Screw

 

M6 x 1.0 x 20 (4)

10

X-75-23

Plug,

Hex Head,

Countersunk

11

24 755

67

1/8 NP_T

F

 

 

 

Kit, Breather Hose

(Includes 12q3)

12

X-426-9

Clamp,

Hose (2)

 

 

13

24 326

08

Hose,

Breather

 

 

14

12 755

03

Kit, Retainer

(4)

 

 

15

12 173

01

Cap, Valve

Spring

(4)

16

24 089

02

Spring,

Valve (4)

 

 

17

235011

 

Retainer,

Spring

(4)

18

24 016

01

Valve,

 

Exhaust, Standard Size (2)

 

24 016

02

Valve, Exhaust, .25 Oversize (2)

19

24 017

01

Valve,

 

Intake, Standard Size (2)

 

24 017

02

Valve, Intake, 25 Oversize (2)

20

24 032

05

Seal,

Valve

Stem

 

(2)

21

24 294

02

Fitting

 

 

 

 

 

 

22

24 326

05

Hose,

Breather

 

 

23

12 351

01

Lifter,

Valve

(4)

 

 

24

24 411

04

Rod, Push (4)

 

 

25

24 041

08

Gasket,

Cylinder

Head (2)

26

24 318

12

Head

Assembly,

#2 Cylinder

27

24 755

61

Kit, Valve

Train

 

 

 

 

 

(Includes

Key Numbers 24, 28-31)

2824 146 O9 Plate, Guide (2)

29SM-0631005Washer, Plain (4)

30

24

186 03

Arm, Rocker

(4)

31

24

194 02

Pivot, Rocker

Arm (4)

32

M-0640034

Screw

M6x10x34(4)

33

24

755

74

Kit, Valve Cover, Plain

34

24

153 11

(Includes Key Numbers 34 thru 36)

O-Ring

 

 

35

24

112 08

Spacer

(4)

 

36

24

086

32

Screw,

Shoulder (4)

37

24

086

16

Screw

M1Ox15x91(8)

38

24

445

01

Strap,

Lifting

 

39

24

755

57

Kit, Breather

Separator

 

 

 

 

(Includes Key Numbers 40 thru 45)

CRANKCASE

KEY PART

NO. NO.

124 782 05

2 24 294 03

3 24 067 01

24 067 02

4 12 380 03

5 52 139 09

6 24 874 01

24 874 02

24 874 03

7 24 108 01

24 108 02

24 108 03

82401801

912 422 10

12 422 09

12 422 13

12 422 07

12 422 08

12 422 11

12 422 12

1024 010 03

11 24 144 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 05

1924 032 01

2012 153 01

2112 I23 04

2224 126 19

23M-0545016

2412 153 02

252403804

2625 755 13

2712 153 03

DESCRIPTION

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

40

24

112 12

Spacer

 

41

24

126 44

Bracket, Breather Separator

42

24

595

02

Separator,

Oil Breather

43

25

313

02

Grommet,

Rubber

4424 445 O2 Strap, Breather Separator

45M-0545016Screw M5 x 0.8 x 16 (2)

NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm

49

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Image 49
Sears 917.250551 manual Cylinder HEAD/VALVE/BREATHER KEY Part Description, Crankcase KEY Part NO. no

917.250551 specifications

The Sears 917.250551 is a versatile and robust lawn mower that has garnered attention for its reliability and performance in maintaining residential lawns. With a blend of modern technology and user-friendly features, this mower is suitable for homeowners looking to keep their yards in pristine condition.

One of the notable attributes of the Sears 917.250551 is its powerful engine. Equipped with a reliable gas-powered engine, this mower delivers consistent performance, ensuring that even dense grass can be tackled effectively. The engine provides ample torque, which is especially beneficial for cutting through thick patches of grass without bogging down.

The mower features a self-propelling system that makes it easier for users to maneuver across various terrains. This technology allows the mower to adjust its speed based on the user's walking pace, providing a comfortable mowing experience while reducing fatigue. The adjustable speed settings cater to different user preferences and grass conditions, making it a flexible choice for diverse lawn care needs.

Another key feature of the Sears 917.250551 is its cutting deck size. The mower typically boasts a generous cutting width, allowing for faster mowing and fewer passes through your lawn. The cutting height is also adjustable, enabling users to customize the grass length according to their liking or seasonal requirements. This flexibility is crucial during different times of the year, as maintaining the optimal grass height can contribute to a healthier lawn.

In terms of build quality, the Sears 917.250551 is designed to withstand the rigors of outdoor use. Constructed with durable materials, it can handle various weather conditions and rough terrains. Maintenance is made straightforward with accessible parts, ensuring that users can perform routine checks and repairs with minimal hassle.

Furthermore, the mower is designed with safety features in mind. The blade brake system halts the blades' rotation immediately when the user releases the handle, minimizing the risk of accidents. Additionally, the ergonomic handles make it comfortable to operate, and they can often be adjusted for height to accommodate users of different statures.

Overall, the Sears 917.250551 stands out for its combination of power, ease of use, and user-friendly features. Whether you have a small yard or a more significant area to maintain, this mower is designed to deliver efficient and effective results, making it a dependable choice for lawn care enthusiasts.