Craftsman
Lawn & Garden Engine

Model # 143574032 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143574032 4-cycle engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 202 parts  |

O-ring 631028
#25

Carburetor no. 630958b diagram

O-ring

Part #631028

The manufacturer no longer makes this part, and there's no substitute part

Needl/seat 631021
#12

Carburetor no. 630958b diagram

Needl/seat

Part #631021

The manufacturer no longer makes this part, and there's no substitute part

/carb Float 631023
#14

Carburetor no. 630958b diagram

/carb float

Part #631023

The manufacturer no longer makes this part, and there's no substitute part

/fuel Bowl 631025
#16

Carburetor no. 630958b diagram

/fuel bowl

Part #631025

The manufacturer no longer makes this part, and there's no substitute part

Spring 31426
#57

Basic engine diagram

Spring

Part #31426

The manufacturer no longer makes this part, and there's no substitute part

Clip 631022
#13

Carburetor no. 630958b diagram

Clip

Part #631022

The manufacturer no longer makes this part, and there's no substitute part

Governor Gear Assembly 30591
#107

Basic engine diagram

Governor gear assembly

Part #30591

The manufacturer no longer makes this part, and there's no substitute part

Lever 31510
#60

Basic engine diagram

Lever

Part #31510

The manufacturer no longer makes this part, and there's no substitute part

Spring 630735
#8

Carburetor no. 630958b diagram

Spring

Part #630735

The manufacturer no longer makes this part, and there's no substitute part

Cap 30998
#115

Basic engine diagram

Cap

Part #30998

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring…

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

Main causes: loose fastening bolts, damaged handle bars…

Main causes: weak batteries, loose wires, faulty control console…

Main causes: bad resistance motor, faulty control console, wiring failure…

Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console…

Main cause: lack of lubrication on pivot points…

Main causes: dirty heart rate sensors, wiring failure, bad control console…

Repair guides for elliptical machines

These step-by-step repair guides will help you safely fix what’s broken on your elliptical.

How to replace an elliptical resistance motor

How to replace an elliptical resistance motor

If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.…

Repair difficulty
Time required
 15 minutes or less
How to adjust an elliptical reed switch

How to adjust an elliptical reed switch

If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.…

Repair difficulty
Time required
 15 minutes or less
How to replace an elliptical console

How to replace an elliptical console

If the console on your elliptical doesn't work, replace it by following these 3 easy steps.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your elliptical.

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…