Craftsman
Lawn & Garden Engine

Model # 143740022 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143740022 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 204 parts  |

Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#145

Replacement parts diagram

Lawn & garden equipment engine fuel line clamp

Part #26460

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Gasket 27110
#20

Replacement parts diagram

Gasket

Part #27110

Replaced by #27110A

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Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#158

Replacement parts diagram

Lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

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Lawn & Garden Equipment Engine Screw 28942
#170

Replacement parts diagram

Lawn & garden equipment engine screw

Part #28942

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Lawn & Garden Equipment Engine Screw 650597
#68

Replacement parts diagram

Lawn & garden equipment engine screw

Part #650597

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Lawn & Garden Equipment Engine Screw 650506
#2

Replacement parts diagram

Lawn & garden equipment engine screw

Part #650506

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Lawn & Garden Equipment Engine O-ring 33481
#89

Replacement parts diagram

Lawn & garden equipment engine o-ring

Part #33481

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Retaining Ring 29193
#38

Replacement parts diagram

Retaining ring

Part #29193

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Lawn & Garden Equipment Engine Pre-filter (replaces 30-941) 32906
#110

Replacement parts diagram

Lawn & garden equipment engine pre-filter (replaces 30-941)

Part #32906

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Spring 31503
#9

Replacement parts diagram

Spring

Part #31503

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Repair difficulty
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How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less

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