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

Page 51

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

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Contents For Consumer Assistance HOT LINE, Call this Toll Free Number Iii. Children Portant Safety precautionsGeneral Operation I1. Slope OperationCustomer Responsibilities Maintenance AgreementProduct Specifications Limited 90 DAY Warranty on Battery11-15 Customer Responsibilities Assembly OperationPerformance Engine MaintenanceContents of Airidware Pack Before Rolling Tractor OFF Skid AssemblyTools Required for Assembly To Remove Tractor from CartonCheck Tire Pressure Connect Battery See FigInstall Seat See Fig AccessFor Proper Position ALL Install Mower and Drive Belt See FigsAssem LY Check Mower LevelnessChecklist Operatio Knowyourtractor To SET Parking Brake See Fig HOW to USE Your TractorTo Adjust Mower Cutting Height See OperaonTo Transport To Adjust Gauge Wheels See FigOperatson To Operate on HillsTo Start Engine See Fig ADD GasolineBefore Each USE Lubrication ChartCusto R Espons General RecommendationsTractor Blade Removal See FigCheck Transaxle OIL Level Engine BatteryTo Clean Battery and Terminals IL ECleaning MufflerSpark Plugs Tractor Service AN AdjustmentsTo Install Mower To Level Mower HousingTo Replace Mower Drive Belt Service a AdjustmentsTo Replace Mower Blade Drive Belt Service and AdjustmentsTo Adjust Attachment Clutch To Adjust Brake See FigTo Replace Motion Drive Belt To Adjust Steering Wheel AlignmentFront Wheel TOE-IN Adjustment Servhce ANInterlocks and Relays Servhoe and AdjustmentsTo Remove Wheel for Repairs To Replace Headlight BulbSee Fig To Remove Hood and Grill Assembly See Fig$.ERVICE AN ADJ $TMENT$See Figs To Adjust Throttle Control Cable See FigTo Adjust Choke Control EngineTo Adjust Carburetor See Fig Service and AdjustmentsEngine OIL StorageOther Fuel SystemProblem CauseCorrection Trou Leshooting Points Problem Cause CorrectionUnit SchematicEngine Connector Tractor - Model NumberElectrical Tractor -- Model NumberKEY Part Description Tractor --MODEL NumberChassis and Enclosures REPAnR Parts 3836 355138 6156 Ground Drive138390 RepaurpartsSteering Assembly KEY Part NO. no Tractor - Model Number 917,251551Spark Arrester KIT EngineNO. no KEY PartNOo Seat AssemblyInsert Strg Tractor = Model NumberDecals KEY20 19 Lift AssemblyTractor Model Number 1216Lift Assembly 222 Mower DeckKEY Part Tractor -=MODEL NumberTransaxle 3158887 Tractor - Model Number TransaxleUoS, inches 14 151617 Kohler Engine Model Number CV22 PS67515Crankcase KEY Part NO, no Cylinder HEAD/VALVE/BREATHER KEY Part Description20 19 18 17 13 t Tractor - Model Number 917.25!551Not Illustrated KEY Part NO. no Description Blower Housing & BafflesKohler Engine -MODELNUMBER CV22 PS67515 IGNITION/ELECTRICALStartingsystemi Engine Controls KEY Part Description OIL Panilubrication KEY Part DescriptionStarting System Part DescriptionTRACTOR-- Model Number Fuel System KEY Part NO, no CrankshaftExhaust KEY Part Otes Suggested Guide for Sighting Slopes for Safe Operation Part Number Part Description If YOU Need Repair Service or PartsFor Repair SERVICE, Call this Toll Free Number Model Number Engine Model NO. CV22-67515
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