CRAFTSMAN 4-CYCLE ENGINE

q

REF

PART

DESCRIPTION

 

 

 

NO.

NO.

 

 

 

1

36478A

Cylinder

(Includes

Reference

 

 

Numbers

2, 7, 20 and 125)

2

26727

Dowel

Pin

 

 

 

6

33734

Breather

Element

 

 

7

36557

Breather

Assembly

(includes

 

 

Reference Numbers 6 and 12)

8

33735

* Breather

Gasket

 

 

9

30200

Screw

#10-24

x 9/16

 

12

36558

Breather

Cover

and Tube

12B

34695

Breather

Tube

Elbow

 

14

28277

Washer

 

 

 

 

 

15

30589

Governor

Rod (Includes

Ref. #!4)

16

31383A

Governor

Lever

 

 

 

17

31335

Governor

Lever

Clamp

 

I8

650548

Screw

#8-32 x 5/18

 

19

36281

Extension Spring

 

 

20

32600

Oil Seat

 

 

 

 

3O

35801

Crankshaft

 

 

 

40

36073

Piston,

Pin & Ring Set,

Std. Size

 

36074

Piston,

Pin & Ring Set,

.010" Over

 

36075

Piston,

Pin & Ring Set,

.020" Over

41

36070

Piston

& Pin Assembly,

Std. Size

 

36071

Piston

& Pin Assembly,

.010" Over

 

36072

Piston

& Pin Assembly,

.020" Over

 

 

(Assemblies Include Ref. #43)

MODELNO.143.955500

REF

PART

 

 

 

 

 

 

 

NO.

NO.

DESCRIPTION

 

 

166

35827

Engine

 

Shroud

 

 

169

27234A

* Valve

Cover

Gasket

 

172

32755

Valve

Cover

 

 

 

178

29752

Nut and Lock Washer

1/4-28

182

6201

Screw

 

1/4-28

x 7/8

 

184

26756

* Carburetor

To Intake

Pipe Gasket

185

31384A

Intake

 

Pipe

(Includes

Ref. #224)

186

34337

Governor

Link

 

 

189

650839

Screw

 

1/4-20 x 1/2

 

191

36559

S.E. Brake

Bracket (includes

 

 

#195)

 

 

 

 

 

 

195

610973

Terminal

 

 

 

 

200

35727

Control

Bracket (includes

202

36482

Reference Numbers 202 thru 205)

Compression

Spring

 

203

31342

Compression

Spring

 

204

650549

Screw

 

#5-40

x 7/18

 

205

650777

Screw

 

#6-32

x 21/32

 

207

34338

Throttle Link

 

 

215

35511

Control

Knob

 

 

223

650451

Screw

 

1/4-20 x I

 

224

34690A

* Intake

 

Pipe Gasket

 

238

650932

Screw

 

#10-32

x 49/64

239

34338

Air Cleaner

Gasket

 

241

35797

Air Cleaner

Collar

 

4236076

36077

36078

4320381

4532875

46 32610A

48 27241

50 35992

52 29914

69 35261

70 34311D

7230572

7328833

7527897

8030574A

8130590A

8230591

8330588A

86650488

89611004

90611109

92650815

93 650816

100 34443A

101 610118

103 650814

110 34961

119 36477

120 36476

12536471

36472

12629314B

29315C

1306021A

13535395

15035991

15131673

Ring Set, Piston, Standard Size

Ring Set, Piston, .010" Oversize

Ring Set, Piston, .020" Oversize

Piston Pin Retaining Ring

Connecting Red Assy. (Incl. #46)

Connecting Rod Bolt

Valve Lifter

Camshaft (BCR)

Oil Pump Assembly

*Mounting Flange Gasket Mounting Flange (Incl. #72 thru

83)

Oil Drain Plug

Oil Drain Plug Gasket Oil Seat

Governor Shaft Washer

Governor Gear Assy.(includes

#81)

Governor Spool Screw 1/4-20 x 1-1/4

Flywheel Key

Flywheel

Belleville Washer

Flywheel Nut

Solid State Ignition

Spark Plug Cover

Screw, torx F-15 #10-24xl

Ground Wire

*Cylinder Head Gasket Cylinder Head

Exhaust Valve, Standard Size Exhaust Valve, 1/32" Oversize intake Valve, Standard Size intake Valve, 1/32" Oversize

(All Valves Include

Reference

#151)

 

 

 

Screw

5/16-18

x 1-1/2

Resistor Spark

Plug (RJ19LM)

Valve

Spring

 

26

Valve

Spring Cap

245

35068

Air Cleaner

Filter

 

250

35065

Air Cleaner

Cover

 

260

35826

Blower

Housing

 

262

650831

Screw

1/4-20

x 1/2

 

263A

35821

Starter

Grill

 

 

 

275

36473

Muffler

(Includes Reference #277)

277

650988

Screw

1/4-20

x 2-1/4

285

35006A

Starter

Cup

 

 

 

287

650926

Screw

#8-32 x 21/64

290

34357

Fuel Line

 

 

 

292

26460

Fuel Line Clamp

 

300

35586

Fuel Tank (Includes

#292 and 301)

301

35355

Fuel Cap

 

 

 

305

35819A

Oil Fill Tube

 

 

 

306

34266

* O-Ring

 

 

 

 

307

35499

O-Ring

 

 

 

 

309

650938

Screw

#10-32

x 13/32

310

35822

Dipstick

 

 

 

 

313

34080

Spacer

 

 

 

 

347

650898

Screw

#10-32

x 27/32

370

35167

Control

Decal

 

 

370A

36261

Lubrication

Decal

 

380

632681

Carburetor

(Includes

Ref. #184)

390

590702

Rewind

Starter

 

400

36481

Gasket

Set

 

 

 

 

 

(Includes All Items Marked ")

416

36085

Spark Arrester

Kit, Optional

 

 

(Includes Reference

Number 417)

417

650760

Screw

#8-32

x 3/8 (Optional)

RPM Se_ings: Low Speed:2450-2750

High Speed:2900-3200

NOTE: This engine could have been built with 590637 Starter. Refer to design of air intake louvers for part identification. Individual starter parts de not

interchange.

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

Page 26
Image 26
Sears 917.37283 manual Craftsman 4-CYCLE Engine, Part Description

917.37283 specifications

The Sears 917.37283 is a versatile lawn mower renowned for its reliability and impressive performance. Designed for homeowners and gardening enthusiasts alike, this mower seamlessly blends power and efficiency, making it a popular choice for maintaining a well-manicured lawn.

One of the notable features of the Sears 917.37283 is its robust engine. Powered by a reliable gas engine, it delivers the torque needed to tackle various types of grass and terrain. This means users can expect consistent cutting performance, whether mowing through thick grass or dealing with uneven surfaces. The engine’s design also focuses on fuel efficiency, allowing for longer mowing sessions between refuels.

The mower features a cutting width of typically 21 inches, providing a balance between maneuverability and efficiency. This size enables users to cut through larger areas in fewer passes compared to smaller models, without sacrificing the ability to navigate tighter spaces. Additionally, many models in this series offer adjustable cutting heights, allowing users to customize the length of their grass according to their preferences or seasonal requirements.

Another significant characteristic of the Sears 917.37283 is its ease of use. Equipped with a user-friendly starting mechanism, this mower often features an easy-to-pull recoil starter, reducing the effort needed to get the mower running. The ergonomic handle design adds to the comfort, allowing for better control and reduced fatigue during prolonged use.

Safety features are also integral to the design. The mower is equipped with safety mechanisms, including blade brakes that stop the blades when the user releases the control handle, ensuring protection against accidental injuries. The durable construction of the mower adds to its longevity, with materials designed to withstand the rigors of everyday use, including resistance to rust and corrosion.

Maintenance is straightforward, with an accessible air filter and easy-to-reach spark plugs, which simplifies routine care tasks. Some models provide the option for mulching capabilities, allowing grass clippings to be finely chopped and returned to the lawn, promoting healthy growth and reducing yard waste.

In summary, the Sears 917.37283 lawn mower is a solid choice for homeowners seeking a dependable and efficient mowing solution. With its powerful engine, adjustable cutting features, user-friendly design, and safety measures, it caters to diverse lawn care needs, making it an excellent addition to any gardening toolkit.