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Tecumseh
Lawn & Garden Engine

Model # TYPE 642-18A Official Tecumseh engine

Here are the diagrams and repair parts for Official Tecumseh TYPE-642-18A 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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ALL PARTS
Showing 10 of 123 parts  |
O-ring 631028
#25

Carburetor no. 631898 diagram

O-ring

Part #631028

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

Seal 510105
#26

Basic engine diagram

Seal

Part #510105

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

Spring 510109
#28

Basic engine diagram

Spring

Part #510109

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

Clip 631022
#13

Carburetor no. 631898 diagram

Clip

Part #631022

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

Retainer 510106
#27

Basic engine diagram

Retainer

Part #510106

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

Nut 650390
#50

Basic engine diagram

Nut

Part #650390

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

Bearing 530143
#11

Basic engine diagram

Bearing

Part #530143

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

Breaker Assembly 30547A
#5

Magneto no.610832a diagram

Breaker assembly

Part #30547A

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

Coil 30560A
#11

Magneto no.610832a diagram

Coil

Part #30560A

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

Rod Assembly 310246
#1

Basic engine diagram

Rod assembly

Part #310246

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

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