Sears 917.25156 owner manual Cylinder HEADP,/ALVE/BREATHER KEY Part NO. no Description

Page 52

REPAIR PARTS

TRACTOR - - MODEL NUMBER 917.251560

KOHLER ENGINE - MODEL NUMBER CV22S, TYPE NUMBER 67515

CYLINDER

HEADP,/ALVE/BREATHER

KEY PART

 

 

NO. NO.

 

DESCRIPTION

1

24318

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 02

Separator, Oil Breather

6

24

033 03

Kit, Breather Cover with Gasket

 

 

041 23

GlnCludesKey Numbers 7 and 8)

7

24

asket, Breather

8 24 096 15 Cover, Breather

9SM-0645020 Screw M6 x 1o0x 20 (4)

10

X-75-23

 

Plug, Hex Head, Countersunk

 

24 755

 

 

1/8 NoP_T_F..

11

 

67

Kit, Breather Hose (Includes 12-13)

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

24411

 

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)

28

24 146

 

O9

Plate, Guide (2)

29SM-0631005Washer, Plain (4)

3024 186 03 Arm, Rocker (4)

31 24 194 02

Pivot, Rocker Arm (4)

32M-0640034Screw M6 x 1 ..0x 34 (4)

33 24 755 74

Kit, Valve Cover, Plain

 

(Includes Key Numbers 34 thru 36)

CRANKCASE

KEY PART

NO. NO.

124 782 05

224 294 03

324 067 01

24 067 02

412 380 03

552 139 O9

624 874 01

24 874 02

24 874 03

724 108 01

24 108 02

24 108 03

824 018 01

912 422 10

12 422 09

12 422 13 !2 422 07

12 422 08

!2 422 11 12 422 :[2

1024 010 03

1t 24 144 01

12X-25-63

1312 032 01

14X-25_102

1512 380 04

16M-0545010

17

2401804

18

24 402 05

19

24 032 01

20

12 153 01

21

12 123 04

22

24 126 19

DESCRIPTION

Cylinder Block (Use Miniblock) Fitting

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

Pin, Dowel Locating (6)

Plug, Cup

Piston w,th 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 /_s Required)

ira, Camshaft, Blue (As Required)

Shim, Camshaft, Red (As Required)

Shim, Camshaft, Grey

sRequired) amshaft

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, Front

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

Bracket, Oil Fill Tube

34

24

153 11

35

24

112 08

O-Ring Spacer (4)

23 M-0545016

Screw, Oil Fill Tube Bracket M5x0.8x 16

36

24 086 32

37

24 086 16

38

24 445 01

39

24 755 57

4024 112 12

4t 24 126 44

4224 595 02

43'2.5313 02

4424 445 02

45M-O545016

Screw, Shoulder (4) Screw Mt0 x 1.5 x 91 (8) Strap, Lifting

Kit, Breather Separator

_ncludes Key Numbers 40 thru 45) _pacer

Bracket, Breather Separator Separator, Oil Breather Grommet, Rubber

Strap, Breather'Separator

Screw M5 x 0.8 x 16 (2)

24

12 153 02

O-Ring,

upper'Oil Fill Tube

25

24 038 04

Dipstick

Assembly (Includes 26-27)

26

25 755 13

Kit, Oil Fill Cap (includes 27)

27

12 153 03

O-Ring,

Dipstick

NOTE: All component dimensions given in U.S. inches 1 inch = 25..4 mm

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Contents For Consumer Assistance HOT LINE, Call this Toll Free Number Slope Operation III, ChildrenMaintenance Agreement Limited TWO Year Warranty on Craftsman Riding EquipmentCustomer Responsibilities ModelTable of Contents Engine Maintenance PerformanceParts Bag Contents Shown Parts bag contents not shown full sizeHardware Pack Parts packed separately in cartonTools Required for Assembly To R Emove Tracto R from CartonBefore Rolling Tractor OFF Skid Unpack CartonConnect Battery See Fig Install Seat See FigChecktirepressure Check Brake SystemInstall Mower and Drive Belt See Figs Check Mower LevelnessCheck for Proper Position of ALL Belts FrontChecklist All assembly instructionshave been completedOperation LockKnow Your Tractor HOW to USE Your Tractor To SET Parking Brake See FigTo USE Choke Control See Fig To Move Forward and BackwardTo Adjust Gauge Wheels See Fig AtionTo Operate on Hills To Operate Mower See FigsBefore Startling the Engine Check Engine OIL Level See FigADD Gasoline To Start Engine See FigPurge Transmission Mowing TipsFreewheel lever while the engine is run- ning Lubrication Chart MaintenanceGeneral Recommendatuons 4FRONTWHEELCustomer Responsibilities TractorClean AIR Screen See Fig EngineTransaxle Cooling Transaxle Pump FluidClean AIR INTAKE/COOLING Areas Customer REngine OIL Filter MufflerErvice and Adjustments To Install MowerTo Level Mower Housing To Remove Mower See FigAdjustments Important Deck Must be Level SIDE-TO-SIDE. ifElectric clutch should provide years of service, To Adjust Attachment ClutchTo Replace Mower Blade Drive Belt See Fig To Adjust Motion Control Lever Transmission REMOVAL/REPLACEMENTTo Adjust Steering Wheel Alignment To Replace Motion Drive Belt See FigFront Wheel TOE-IN Adjustment To Start Engine with a Weak BatterySand AD,!NTS Front Wheel CamberTo Adjust Attachment Lift Spring To Replace Headlight BulbInterlocks and Relays To Replace FuseService and Adjustments To Adjust Throttle Control Cable See FigTo Adjust Carburetor See Fig To Adjust Choke Control See FigsStorage OtherEngine OIL Important IT is Important to Prevent GUMTroubleshooting POmNTS Problem Cause CorrectionTroubleshooting Points Worn/damaged mower drive bait 3 Frozen idler pulleyWiring Insulated Clips Tractor - Model NumberElectrical Tractor -- Model Number KEY Part NO. NO. DescriptionChassis and Enclosures 1815 913 47120 37 5 ,----47 560 100 103 102TRACTOR-- Model Number KEY Part Description73640400 74180412R101 Ground Drive 123800XPulley Idler 142576Steering Assembly KEY Part NO. no Tractor .- Model Number EngineREPAmR Parts EngineSeat Assembly Wheels & Tires DecalsKEY Part Lift Assembly 318 30 10 \ 4113 2O 19Tractor - Model Number Mower Deck 436Repair Parts 130832 850857 10030600Tractor - Model Number Hydro Gear Transaxle -- Model Number Hydro Gear Transaxle - Model Number KEY Part Description NO. no 16-18 x 1-3/4 16-18 x 3,5Hydro Gear Pump Model Number BU-10L-122 Screw, Socket28-1 Kohler Engine Model Number CV22S, Type NumberCylinder HEADP,/ALVE/BREATHER KEY Part NO. no Description Crankcase KEY Part NO. no18 17 IGNITION/ELECTRICAL KEY Part Description Blower Housing & Baffles KEY Part NO. no DescriptionAIR Intake KEY Part Starting System 14- 15Tractor --MODEL Number 917,251560 Starting System KEY Part DescriptionOIL PAN/LUBRICATION KEY Part NO. no Description Engine Controls KEY Part DescriptionCV22S, Type Number Kohler Engine Model NumberExhaust TRACTOR-- Model Number 917,251560 Kohler Engine ,- Model Number CV22S, Type NumberIJJi If YOU Need Repair Service Or Parts For Repair SERVICE, Call this Toll Free NumberFor Replacement Parts Engine Model NO. CV22-PS67515 Part Number Part Description
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