Craftsman 917.377544 owner manual Craftsman 4-CYCLE ENG!NE, Model no

CRAFTSMAN 4-CYCLE ENG!NE MODEL NO. 143.996510

KEY PART

NO. NO.

137266

2 26727

6 33734

736557

1236775

12A 36558

12B 36694

1428277

153058g

1634839A

17 31335

18 651018

19 362A1

2032609

35£01

4040(')27

40028

4140025

40026

4240006

40007

4320381

4536777

4632610A

4827241

50 36778

52 29914

69 35261

70 34311E

7230572

7328833

7527897

8030574A

81 30590A

82 30591

83 30588A

86 650488

88 611004

90 611112

92 650815

93 650816

100344436

101610116

103 651007

11037047

119 36787

120 36825

125 37288

126 37289

130 5021A

135 35395

150 31672

151 31673

151A 40017

KEY

PART

DESCRIPTION

NO.

NO.

DESCRIPTION

Cylinder

(Inct

2,20 & 150)

169

36783

"

Valve

Cover

Gasket

172

36784

Valve

Cover

Dowel

Pin

174

30200

Screw,

10-24 x 9/16"

Breather

Element

t 78

29782

Nut & Lock

Washe_, 1(4-28

Breather

Ass'y Oncl

6

& 12A/

BreatherTube

182

6201

Screw,

1/4-28

x 7/8"

"

0feather

Cover

& Tube

(Incl

184

26756

Carburetor

To

Intake

Pipe

126)

Gasket

186

36785

Inlake

Pipe

Breather

Tube

Elbow

Washer

166

32653

Governor

Link

Governor

Rod

(IncL

14)

189

650839

Screw,

1/4-20

x 3/8"

191

36559A

S.E.

Drake

Bracket

(Incl

195)

Governor

Lever

195

610973

Terminal

GovernorLeverClamp

207

34336

Throttle

Link

Screw,

Tor×

[-15.

_-32 x 19/64"

216

33086

R.PM.

Adjusting

Lever

Exlension

Spring

223

650451

Screw,

1/4-20 x 1"

Oil Sear

224

36786

°

Intake

Pipe

Gasket

C_ankshatt

236

650932

Screw,

10-32

x 49/64"

Piston, Pin & Ring Set (Std.)

239

34338

"

Air Cleaner

Gaskel

Pislon, Pin & Ring Sel (.0iO"

241

36919

Air Cleaner

Conar

aS)

245

36905

Air Cleaner

Filter

Piston & Pin Ass'y. (Sld.) (Incl.

250

36920

Air Cleaner

Cover

43)

260

36980

Blower

Housing

Piston & Pin Ass'y (.010" aS)

261

30200

Screw,

10-24 x 8/16"

(IncL

43)

262

650831

Screw,

1/4-20

x 1/2"

Ring

Set

(Std.)

263A

36921

Starter

Grill

Ring

Set

(.010" aS)

275

36790A

Muffler

Piston

Pin

Retaining

Ring

277

650988

Screw,

1/4-20

x 2 5/16"

Connecting

Rod

Ass'y. (Incl

285

35000A

StaderCup

46)

287

650926

Screw,

8-32 x 21/64"

Connecting

Rod

Bolt

290

29774

Fuel Line

Valve

Litter

292

26460

FuelLine

Clamp

Camshaft

(MCR)

298

28763

Screw,

10-32

x 35/64"

Oil Pump

Ass'y.

300

36916

Fuel

Tank

(Incl

292

& 301)

• Mounting

Flange

Gas'_et

301

36246

FuelCap

Mounting Flange (Incl. 72 thru

305

35647

Oil Fill Tube

83,306)

306

36996

*

"O"-Ring

Oil Drain Plug (Incl. 73)

307

35499

"O"-Ring

Drain

Plug

Gasket

309

650562

Screw,

10

32

x 1/2"

Oil Seal

310

35648

Dipstick

Governor

Shaft

313

34080

Spacer

Washer

325

37152

SpringClip

Governor Gear Ass'y, (Incl. 81)

347

651038

Screw,

10-32 × 51/64"

Governor

Spool

370A

36261

Lubrication Decat

Screw, 1/4-20

x 1-1/4"

370C

37199

Prirner

Decal

Flywheel

Key

880

640174

Cadouretor

(In@ 184)

Ftywheet

3g0

690739

Rewind

Starter

Belleville

Washer

400

36792B

Gasket

Set

(Incl

Items

Flywheel

Nut

Marked

")

Solid

State

Ignition

416

36085

Spark

Arrestor

Ki_ (Incl.

417)

Spark

Plug

Cover

(Optior'al)

Screw, Torx T- 15,

417

650821

Screw,

10-32

x 1/2" (Optional)

10-24 x 16/16"

900

Replacement

Engine

NON E

GroundWire

900

--

--

Replacement

5/B

750832A,

• Cylinder

Head

Gasket

order

from 7 i-999

Cylinder

Head

--

--

RPM High 2900 to 3200

Exhaust Valve (Std.) (Incl. t 51)

Intake Valve (Std.) (Incl. 151)

NOTE: This engine could have been built with 590702

Screw,

5/16-18

x 1-1/2"

Resistor

Spark

Plug

(RJ 19LM)

starter).

Valve

Spring

NOTE: All component dimensions given in US. inches

Valve

Spring

Cap

1 inch

= 25.4

mm

Intake

Valve

Seal

43