Craftsman Comprehensive Guide to the 143 Engine Carburetor

Page 27

CRAFTSMAN 4=CYCLE ENGINE

 

 

MODELNO143.

.945502

CARBURETOR

NO.

632681

 

 

 

 

 

 

 

 

 

 

 

 

 

REF

PART

 

 

 

 

 

 

 

 

 

 

NO.

NO.

DESCRIPTION

 

 

 

 

 

 

 

--

63268t

Carburetor,

Complete

 

 

 

 

 

 

 

 

 

(Includes Reference Number 184 of

 

 

 

 

1

631615

Engine

Parts List)

 

 

 

 

 

 

 

Throttle Shaft & Lever Assembly

 

 

 

 

2

63'1767

Throttle

Return Spring

 

 

 

 

 

 

4

631184

Dust Seal Washer

 

 

 

 

 

 

 

5

631183

Dust Seal, Throttle

 

 

 

 

 

 

 

6

632504

Throttle

Shutter

 

 

 

 

 

 

 

7

650506

Shutter

Screw

 

 

 

 

 

 

 

16

631775

Fuel Fitting

 

 

 

 

 

 

 

 

25

631867

Float Bowl

 

 

 

 

 

 

 

 

27

63t 024

Float Shaft

 

 

 

 

 

 

 

._o

28

632019

Float

 

 

 

 

 

 

 

 

 

29

631028

Float Bowl "0" Ring

 

 

 

 

 

 

3t

3O

631021

Inlet Needle,

Seat, and

Clip

 

 

 

 

 

(Includes Reference

Number 31)

 

 

 

 

3I

631022

 

 

 

 

Spring

Clip

 

 

 

 

 

 

 

 

35

36045

Primer

Bulb/Retainer

Ring

 

 

 

 

 

35A

632647

Primer

Bulb

Filter

 

 

 

 

 

 

 

40

632682

High Speed

Bow! Nut

 

 

 

 

 

 

 

44

27110

Bowl Nut Washer

 

 

 

 

 

 

 

48

631027

Welch

Plug, Atmospheric

Vent

ELECTRIC STARTER

NO. 35707

REF PART

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

110

12

NO.

NO.

DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- _

35707

Electric

Starter, 12 Volt,

Complete

 

 

 

 

1

34955

Retainer Ring

 

 

 

 

 

 

 

2

34950

Spring

Retainer

 

 

 

 

 

 

 

3

34954

Spring

 

 

 

 

 

 

 

 

 

4A

34949A

Gear

 

 

 

 

 

 

 

 

 

5B

34953

Drive End Cap Assembly

 

 

 

 

 

6

33450

Lock Nut

 

 

 

 

7

 

 

 

7

34944

Armature

 

 

 

 

\

 

 

 

8

34945

Housing Assembly

 

 

 

 

 

 

 

10A

590500

Thrust Washer

 

 

 

 

 

 

 

11C

34942

Commutator

End Cap Assembly

 

 

 

10A

12

34947

(Includes Brushes)

 

 

 

 

 

 

 

Bolt #10-32

x 3-3/16

 

 

 

 

 

 

 

13

34946

Pinion Driver

 

 

 

 

 

 

 

 

!4

34951

Cup Washer

 

 

 

 

 

 

 

 

15

34952

Retainer Ring

 

 

 

 

 

 

 

16

34948

Washer

 

 

 

 

 

 

 

 

 

17

34953

Drive Nut

 

 

 

 

 

 

 

 

18

590608

Washer

 

 

 

 

 

16

 

 

 

NOTE: All component dimensions given in U.S. inches

 

 

 

 

1 inch = 25°4 mm

27

Image 27
Contents 03/21/94 Maintenance and Storage TrainingPreparation Customer Responsibilities Product SpecificationsMaintenance Agreement Limited TWO Year Warranty on Craftsman Power MowerTable of Contents Rear BAG Optional To Unfold Handle See Fig HOW to SET UP Your Lawn MowerSimple Steps to Remember When Converting Your Lawn Mower To Remove Lawn Mower from CartonTo Assemble and Attach Grass Catcher See Figs a thruFIG, 3C To Prepare Battery Meets Cpsc Safety Requirements Know Your Lawn MowerOperator Presence Control must be held Engine Zone Control HOW to USE Your Lawn MowerGAS See Fig FEllgasoline tank with fresh, clean, unleaded gasolineBefore Starting Engine To Start EngineMulching Mowing T PS Mowing T PSBefore Each USE Maintenance ScheduleRegular Service Dates General RecommendationsDrwe Wheels Lawn MowerTires Gear CaseMuffler CleaningLubrication AIR FilterSee Fig To AdjustRear To REMOVE!REPLACE Drive BeltCarburetor Brake engagement when control bar isEngrnf Engine SpeedEngine OIL EngineOther Fuel SystemGear Case Assembly Part Number Repair PartsCraftsman 22 Rotary Lawn Mower Model Number KEY Part Description T4066!X479Rear Skirt Repair Parts cRAFTSMAN 22 Rotary Lawn Mower Model Number 137054 Pinion 144748 Power Propelled Lawn Mower - Model no 196 119 192 2O4 241 245 239 178 2384OO Part Description Carburetor 632681REF Part Degree Grommet Housing Assembly590702 590701Service Notes Service Notes Part Number ,PART Description If YOU NeedOr Parts Model Number Engine Model no

917.373841 specifications

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