Sears 917.387023 owner manual CRAFTSMAN4-CYCLEENGINE, 143,974036

Page 33

CRAFTSMAN4-CYCLEENGINE

 

 

 

 

 

 

• MODEL

NUMBER

143,974036

REF

 

PART

 

 

 

 

 

 

 

 

 

REF

PART

 

 

DESCRIPTION

 

NO.

 

NOo

 

DESCRIPTION

 

 

 

 

 

NO.

NO.

 

 

 

 

 

36470A

 

Cylihder

 

 

 

 

 

169

27234A

 

_

valve

Cover

Gasket

 

 

 

 

 

(Incl.. 2,7.20, I25.169';172_174}

 

172

32755

 

 

Valve

Cover

 

 

2

 

26727

 

Dowel Pin

 

 

 

 

 

174

30200

 

 

Screw,

t0-24

x 9/16"

6

 

337,34

 

Breather Element

 

 

 

 

I78

29752

 

 

Nut & Lock Washer,

t/4-28

7

 

36557

 

Breather &ss'yi(tnct.

5 & t2A).

 

!82

620I,

 

 

Screw,

t/4-28

x 7/81'

t 2A

 

36558

 

Breather Cover

& Tube

(lncl. t28)

 

184

26756

 

"

Carburetor

To Intake Pipe Gasket

t2B

 

34695

'-

Breather Tube Elbow

 

 

 

I85

36544

 

 

_ntake Pipe

 

 

 

14

 

28277

 

Washer

 

 

 

 

 

 

,186

32653

 

 

Governor

Link

 

15

 

30589

 

Goveroor

R0d:(Incl

t4)

 

 

 

,189

650839

 

 

Screw,

1/4:20 x 3/8"

16

 

32651

 

Governor

Lever

 

 

 

 

_,191

36559 -_

 

SE,

Brake Bracket

(Incl. 195)

17

 

31335

 

Gqvem0r Lever

Clamp.

 

 

195

610973

 

 

Terminal

 

 

 

 

I8

 

. 651018 ....

Screwr Tot× :Tq 5, 8:32-x I9t64.!'

.207-

34336

 

 

Throttle

Link

 

 

19

 

36281

 

Extension

Spring

 

 

 

 

2t6

33086

 

 

R P.M. Adjusting Lever

20

 

32600

 

Oil. Seal

 

 

 

 

 

 

223

650451.

 

. Screw;, 114:20 x t"

 

30

 

34460A

 

Crankshaft

 

 

 

 

 

224

34690A

 

_'Intake Pipe Gasket

 

40

 

34514

 

Piston,

Pin & Ring set

(Std.)

 

 

238

650932

 

Screw,

10-32

X 49164"

40

 

34515

-

Piston,

Pin & Ring Se_(010"

OSi

 

239

34338

 

"

Air. C_eaner Gasket

 

40

 

34516

 

Piston,

Pin & Ring Set {.020"

OS)

 

24I

35797

 

 

Atr Cleaner

CoIlar

 

41

;

. 325388.

 

Piston

& Pin Ass[y

(Std) (Ih.el,.43)

.

245

,, 35066

 

 

AIrCleaner

Filter

 

.41

 

3254-88.,.

Piston

& Pin Ass'y.

 

 

 

250

35065

 

 

Air Cleaner Cover

 

 

 

'¢i." .(.010"

OS) (lncL 43}

..........

 

260

36915

 

 

Blower

Housing

 

41

 

32549B

 

Piston & Pin Ass'y,

 

 

 

261

30200

 

 

Screw,

10-24.x 9/I6"

 

 

 

 

(.020"

OS) (lncL

43). :

 

 

 

262

650831

 

Screw,

1f4-20 x _1f2"

42

 

28986

 

#itng Set (Std,) ..

 

 

 

 

275

36473

 

 

Muffler

(incl,

277)

 

42

 

28987

 

Ring Set (010""0S)

 

_'

 

 

277

650988

 

Screw,

1-/4-20× 2-5/i6"

42

 

28988

 

Ring Set (.020" OS)

:

'"

 

285

35000A

 

Starter

Cup

 

 

 

43

 

20381,

 

Piston

Pin Retaining Ring

 

 

287

650926

 

Screw,

8-32 x 21/64"

45"

309638:

 

ConnecllngRod

Ass'y (IncL 46)

 

290

30705

 

 

- Fuel Une

 

 

'

 

46

 

32610A

 

Connecling Rod Bolt

 

 

 

292

26460

 

 

Fuel Line Clamp

 

48

 

27241

 

Valve Lifter

 

 

 

 

 

298

28763

 

 

Sdrew,

10-32 X 35164"

50

 

36726

 

Camshalt

(RCR)

 

 

 

 

300

36916

 

 

Fuel Tank gncL 292 & 301)

52

 

299t4

 

Oil Pump. Ass'y

 

 

 

 

301

36246

 

 

Fuel Cap

 

 

 

 

69

 

35261

"

Mounling

Flange Gasket

 

 

305

35647

 

 

Oil Fill Tube

 

 

70

 

3565IE

 

Mounting

F,ange {lnc172 lhru 83)

 

3436

36£96

 

*

"O"-Ring

 

 

 

 

72

 

36083

 

Oi1Drain Ptug

 

 

 

 

 

307

35499

 

 

"O"-Rtng

 

 

 

 

75;

262q8

 

:Oil Seal

 

 

:',..

 

:,.,' 3Q9

.650562

 

'Screw,

10.32 x !/2 _

80

 

30574A

 

Governor

Sha[_ " "

 

 

"

' "3t0

35648

_

 

Dipstick

 

 

 

 

 

8I

 

-30590A

 

Washer

-:

 

 

. ""

.:_

313.

34080

 

 

Spacer

 

 

 

..

 

82

 

30591

 

Governor

Gear Ass'y (fncL81)

 

370A

36261

 

 

Lubrication

Decal

 

83

 

305QSA

 

Governor

Spool

 

 

 

 

 

370C

36861

 

 

Primer

Decal

 

 

86

 

650488

 

Screw, 1t4-20 x 1-114"

 

 

 

370K

36695

 

 

Starter

Deca_

 

69

 

611004

 

Flywheel Key

 

 

 

 

 

380'

632744

 

Carburetor

(tnol, 184)

9Q

611112

 

E ywlleel

 

 

 

 

 

 

390

590694

 

Rewind Starter ..

 

92

 

650815

 

Belteville

Washe_;

 

 

 

 

400

36475

 

 

Gasket

Set (include

items marked

93 650816 Flywheel Nut

t00 34443A Solid State Ignition

101 610118 Sparrk Plug Cover

103651007 Screw, Torx T..15, 10-24 x 15,ti6"

11034961 Ground Wire

1!9 36437 " Cylinde# Head Gaskel

t20 36474 Cylinder'Head

I25 36471 Exhaust Valve (Std_) ({ncl. 151)

125 36472 Exhaust Valve

 

 

(1t32',O8) (IncL.151) .

126

29314B

Intake

Valve

(Std.) (lncL I5:f)

t26

29315C

Intake

Valve

(1/32" OS) (fnCt I5t)

130

6021A

Screw; 5116-18 x I-t/2"

135

25395

•Resistor Spark Plug (RJ t 9LM)

150

35991

Valve

Spdng

 

t51

31673

Valve Spring

Cap

,)

4t6

36085

Spark Arrestor

Kit

417

650760

.(incl..417)(Optional)

Screw, 8-32 x 3/8" {Optional)

900

 

Replacement

Engine NONE

900

_

Replacement

S/B 750674A,

 

 

order from 71-999

 

 

RPM High 2900 to 3200

(NOTE: This engine could have been built with 590737 stader Refer to the design of lhe rope pulley strength ribs lot part identification, individual starter

parts dO not interchange)

NOTE: All component dimensions given in U.S,. inches 1 inch = 25.4 mm

33

Image 33
Contents Sears, Roebuck and Co,, Hoffman Estates, IL Horsepower 20 Side Discharge Rotary Lawn MowerLimited TWO Year Warranty on Craftsman Power Mower SEARS, Roebuckand CO,, D/817 WA, Hoffman ESTATES, IllinoisPreparation Operation Maintenance and StorageLawn Mower Maintenance HOW to SET UP Your Lawn Mower To Unfold HandleTo Remove Lawn Mower from Know Your Lawn Mower Meets Cpsc Safety RequirementsTheenginespeedwas setatthefactoryfor EnginespeedEnginezone Control Before Starting EngineTo Start Engine BlendedfuelscalledgasoholorusingethanolMowing Tips Mulching Mowing TipsGeneral Recommendations MaintenancescheduleBefore Each USE LubricationModel Number Serial Number Date Purchase Horsepower DisplacementBelow OIL CapacityBlade .. keyway adapter..z/ ---m--L Balanced.CrankshaftLubrication AIR FilterLawn Mower LOW Engine SeedHandle Damagemayoccur Usefreshfuelnextseason Troubleshooting ChartQuipped ProblemENTRF.NAMIENTO Crafts ANPage Como Preparar SU Segadora Para Remover LA Segadora DE LA Caja DE CartsnPara Desdoblar EL Mango Mangoinferior Mangosuperior LevantarAntes DE Hacer Arrancar .L Motor DescargablePARD, Ajustar LA Altura DE Corte GasounaLosproblemasconelmotor,sedeberacierel Consejos Para SegarConsejos Para Segar Y Acolchar Tabla DE Lubricacion LubricacionRocie EL.LUBRICANTE DEL Cliente EN MotorCaballos DE Fuerza Esplazamiento CU. Capacidad Tipo Umero DE SerieDE Gasolina Regular SIN Plomo Tipo Aceite SAE Capacidad DE AceiteOtor Recogedor DE CispedPara Cambiar EL Aceite DEL Motor Limpieza ParacambiarelfiltrodeaireSegadora MotorCarburador Velocidad DEL MotorAceite DEL Motor OtrosSistema DE Combustible IDENTIFICAClONbE PROBLF-.iilAS RoblemaCausa Problema Causa Page Rotary Lawn MOWER--MODEL NO.917.387023 KEY Part Description Rotary Lawn MOWER- -MODELNOCraftsman 4-CYCLE Engine 143,974036 CRAFTSMAN4-CYCLEENGINEREF Part ILii tPart Description Part