Sears 917.372851 owner manual Part Description, Bcr

Page 24

CRAFTSMAN

 

4=CYCLE ENGINE

 

 

 

MODELNUMBER143.955500

REF

PART

DESCRiPTiON

 

 

 

 

REF

PART

DESCRIPTION

 

 

 

 

NO.

NO.

 

 

 

 

NO.

NO.

 

 

 

 

1

36,478A

Cylinder

0ncludes

Reference

t66

35827

Engine

Shroud

 

 

 

 

 

 

Numbers

2, 7, 20 and 125)

169

27234A

* Valve

 

Cover Gasket

 

 

 

2

26727

Dowel

 

Pin

 

 

 

 

 

 

172

32755

Valve

 

Cover

 

 

 

 

 

6

33734

Breather

Element

 

 

 

178

29752

Nut and Lock Washer

 

1/4-28

7

36557

Breather

Assembly

(Includes

182

6201

Screw

t/4-28

x 7/8

 

 

 

 

 

Reference

Numbers

6 and 12)

184

26756

* Carburetor

To Intake

Pipe Gasket

8

33735

* Breather

Gasket

 

 

 

t85

31384A

intake

Pipe

(Includes

Ref. #224)

9

30200

Screw

 

#10-24

x 9/16

 

186

34337

Governor Link

 

 

 

 

!2

36558

Breather

Cover and Tube

189

650839

Screw

!/4-20

x I/2

 

 

 

12B

34695

Breather

Tube

Elbow

 

191

36559

S.E. Brake Bracket (Includes #195)

14

28277

Washer

 

 

 

 

 

 

 

195

610973

Terminal

 

 

 

 

 

 

15

30589

Governor

Rod

(Includes

Ref. #14)

200

35727

Control

Bracket

(Includes

 

16

31383A

Governor

Lever

 

 

 

 

 

 

Reference

Numbers

202 thru 205)

17

31335

Governor

Lever Clamp

 

202

36482

Compression

Spring

 

 

 

18

650548

Screw

 

#8-32 x 5/16

 

203

31342

Compression

Spring

 

 

 

19

36281

Extension

Spring

 

 

 

204

650549

Screw

#5-40 x 7/16

 

 

 

20

32600

Oil Seat

 

 

 

 

 

 

 

205

650777

Screw

#6-32 x 21/32

 

 

 

30

35801

Crankshaft

 

 

 

 

 

 

207

34336

Throttle Link

 

 

 

 

 

40

36073

Piston, Pin & Ring Set, Std. Size

215

35511

Control

Knob

 

 

 

 

 

 

36074

Piston,

Pin & Ring Set, .010" Over

223

650451

Screw

1/4-20 x 1

 

 

 

 

36075

Piston,

Pin & Ring Set, °020" Over

224

34690A

* Intake

Pipe Gasket

 

 

 

41

36070

Piston

 

& Pin Assembly,

Std. Size

238

650932

Screw

#10-32 x 49/64

 

 

 

36071

Piston

 

& Pin Assembly,

.010" Over

239

34338

* Air Cleaner

Gasket

 

 

 

 

36072

Piston

 

& Pin Assembly,

.020" Over

241

35797

Air Cleaner

Collar

 

 

 

 

 

(Assemblies

Include

Ref. #43)

245

35066

Air Cleaner

Filter

 

 

 

42

36076

Air Cleaner

Cover

 

 

 

Ring Set, Piston, Standard Size

250

35065

 

 

 

 

36077

Ring Set, Piston, .010" Oversize

260

35826

Blower

Housing

 

 

 

 

 

36078

Ring Set, Piston, .020" Oversize

262

650831

Screw

1/4-20

x 1/2

 

 

 

43

20381

Piston

 

Pin Retaining

Ring

263A

 

35821

Starter

Grill

 

 

 

 

 

 

45

32875

Connecting

Rod Assy. (IncL#46)

275

36473

Muffler

(includes

Reference

#277)

46

32610A

Connecting

Rod Bolt

 

277

650988

Screw

1/4-20

x 2-1/4

 

 

 

48

27241

Valve

Lifter

 

 

 

 

 

285

35000A

Starter

Cup

 

 

 

 

 

 

50

35992

Camshaft

 

(BCR)

 

 

 

287

650926

Screw

#8-32

x 21/64

 

 

 

52

29914

Oil Pump Assembly

 

 

290

34357

Fuel

Line

 

 

 

 

 

 

69

35261

* Mounting

Flange

Gasket

 

292

26460

Fuel

Line Clamp

 

 

 

 

70

3431tD

Mounting

Flange (Incl. #72 thru 83)

300

35586

Fuel Tank (Includes #292 and 301)

72

30572

Oil

Drain Plug

 

 

 

 

301

35355

Fuel Cap

 

 

 

 

 

 

73

28833

Oil

Drain Plug

Gasket

 

305

358t9A

Oil Fill Tube

 

 

 

 

 

75

27897

Oil Seal

 

 

 

 

 

 

 

306

34265

* O-Ring

 

 

 

 

 

 

 

80

30574A

Governor

Shaft

 

 

 

307

35499

O-Ring

 

 

 

 

 

 

 

81

30590A

Washer

 

 

 

 

 

 

 

 

309

650936

Screw

#10-32 x 13132

 

 

82

30591

Governor

Gear Assy,(Includes #81)

310

35822

Dipstick

 

 

 

 

 

 

83

30588A

Governor

Spool

 

 

 

313

34080

Spacer

 

 

 

 

 

 

 

86

650488

Screw

 

1/4-20

x 1-1/4

 

347

650898

Screw

#10-32

x 27/32

 

 

89

611004

Flywheel

Key

 

 

 

 

 

370

35167

Control

Decal

 

 

 

 

 

90

611109

Flywheel

 

 

 

 

 

 

 

370A

 

36261

Lubrication

Decal

 

 

 

92

650815

Belleville

Washer

 

 

 

380

632681

Carburetor

(Includes

Ref. #184)

93

650816

Flywheel

Nut

 

 

 

 

 

390

590702

Rewind Starter

 

 

 

 

100

34443A

Solid State

ignition

 

 

400

36481

Gasket

Set

 

 

 

 

 

 

101

610118

Spark

 

Plug Cover

 

 

 

 

 

 

(Includes All Items Marked

*)

I03

650814

Screw, Torx T-15

#10-24 x 1

416

36085

Spark

Arrester

Kit, Optional

 

110

34961

Ground

Wire

 

 

 

 

 

 

 

 

(Includes Reference

Number 417)

119

36477

* Cylinder

Head Gasket

 

417

650760

Screw

#8-32

x 3/8 (Optional)

120

36476

Cylinder

Head

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

125

36471

Exhaust

Valve,

Standard

Size

 

RPM Settings: Low Speed:

2450-2750

 

 

 

36472

Exhaust

Valve,

1/32" Oversize

 

 

 

High Speed: 2900-3200

 

 

t26

f!9314B

intake

 

Valve,

Standard Size

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29315C

intake

 

Valve,

1/32"

Oversize

NOTE:

This engine could

have been

built with 590637

130

6021A

(All Valves include Reference #151)

Starter.

Refer

to design of air intake

louvers

for part

Screw

 

5/16-18

x 1-1/2

 

identification.

Individual

starter parts

do not

interchange.

135

35395

Resistor

Spark

Plug (RJ19LM)

 

 

 

 

 

 

 

 

 

 

 

 

 

150

35991

Valve

Spring

 

 

 

 

 

NOTE:

All component

dimensions

given in U,S, inches

!51

31673

Valve

Spring

Cap

 

 

 

 

 

1 inch = 25.4 mm

 

 

 

 

 

 

 

 

24

Image 24
Contents Assembly Operation Safety Rules Maintenance Agreement Limited TWO Year Warranty on Craftsman Power MowerCustomer Responsibilities Table of Contents Lawn Mower Accesso IES Lawn Mower MaintenanceLawn Mower Performance HOW to SET Upyour Lawn Mower To Remove Lawn Mower fromCarton To Unfold Handle See FigTo Assemble and Attach Grass Catcher See Figs a thruMeets Cpsc Safety Requirements OperationKnow Your Lawn Mower HOW to USE Your Lawn Mower OperaticEngine Zone Control To Convert MowerOPE To Start EngineTo Empty Grass Catcher See Fig OIL See Fig. t0Eration Mowing TiPSFill in Dates AS YOU Complete Regular Service Service DatesCustome Respo Ilitie General RecommendationsCusto Lawn MowerCleaning Clean Under Drive CoverEngine MufflerRear Deflector To Removeireplace Drwe BeltServic ADJ EntsEngine Speed CarburetorStorage EngineFuel System CylinderRotary Lawn Mower Model Number KEY Part NO. noDescription KEYRotary Lawn Mower Model Number 917,372851 Lawn Mower Model Number NO, noDescription KEY Part Gear Case Assembly Part Number 70251,1 Rotary Lawn Mower - Model noKEY Part Description Craftsman 4=CYCLE Engine Part Description BCRCarburetor no Rewind Starter noRewind Starter no REF PartService Notes Problem Cause Trou LES Ooting PointsCorrection If YOU Need Repair Service Or Parts OwnersInformation = Part Number Part Description

917.372851 specifications

The Sears Model 917.372851 lawn mower is a renowned outdoor power tool that has earned a reputation for durability, efficiency, and ease of use. This particular model caters to homeowners who seek a reliable and effective solution for maintaining their lawns. Packed with features, the 917.372851 seamlessly integrates advanced technologies to provide an exceptional mowing experience.

One of the standout features of the Sears 917.372851 is its robust and powerful engine. It is equipped with a dependable gas-powered engine, delivering ample torque and performance for cutting through thick grass and tough terrains. This engine ensures that users can tackle their mowing tasks quickly and efficiently, reducing the time spent on lawn maintenance.

The mower is designed with a cutting deck that typically measures 21 inches, offering a perfect balance between maneuverability and cutting width. This size allows it to navigate through tight spaces while still covering a substantial area in each pass. The adjustable cutting height feature is another key characteristic, allowing users to customize the height of their grass to suit personal preferences or seasonal requirements. This flexibility ensures that homeowners can maintain their lawns in the best possible condition throughout the year.

In terms of convenience, the Sears 917.372851 includes features such as easy-to-use controls which enhance usability for both experienced and novice users. The self-propelled nature of the mower reduces the physical effort required, thus making the mowing process less strenuous. Additionally, the model typically comes with a rear bagging system that effectively collects grass clippings, ensuring a clean and tidy finish to the lawn.

Another noteworthy aspect of this mower is its build quality. Constructed with sturdy materials, the Sears 917.372851 is designed to withstand the rigors of regular use. Users can expect consistent performance over the years, making this mower a valuable long-term investment.

The Sears 917.372851 is an excellent choice for anyone looking to achieve a well-manicured lawn with minimal effort. Its combination of power, versatility, and ease of use makes it a standout option in the lawn care market. Whether you have a small garden or a larger yard to manage, this model is engineered to meet the needs of a variety of users, offering a reliable solution for lawn care.