Lawn & Garden Engine

Model # 143646022 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143646022 4-cycle engine, as well as links to manuals and error code tables, if available.

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Browse Parts for
143646022 4-Cycle Engine
Breather Element Air Filter 28424
#40

Unit parts diagram

Breather element air filter

Part #28424

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

Lauson Lawn & Garden Equipment Engine Ignition Coil (replaces 29632, 30546, 30560) 30560A
#13

Magneto diagram

Lauson lawn & garden equipment engine ignition coil (replaces 29632, 30546, 30560)

Part #30560A

$47.09
11% OFF Phone Price : $53.09
In Stock
Screw 28820
#88

Unit parts diagram

Screw

Part #28820

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

Tube 27627
#44

Unit parts diagram

Tube

Part #27627

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

Lawn & Garden Equipment Engine Breaker Assembly 30547A
#6

Magneto diagram

Lawn & garden equipment engine breaker assembly

Part #30547A

In Stock
Screw 650430
#143

Unit parts diagram

Screw

Part #650430

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

Flat Washer 650490
#71

Unit parts diagram

Flat washer

Part #650490

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

Spool 30588A
#109

Unit parts diagram

Spool

Part #30588A

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

Cover 28425
#41

Unit parts diagram

Cover

Part #28425

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

Body 31692
#90

Unit parts diagram

Body

Part #31692

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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair difficulty
Time required
 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair difficulty
Time required
 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair difficulty
Time required
 45 minutes or less

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

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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.…