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Tecumseh
Lawn & Garden Engine

Model # TYPE 642-20A Official Tecumseh engine

Here are the diagrams and repair parts for Official Tecumseh TYPE-642-20A 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 122 parts  |
Seal 510105
#26

Basic engine diagram

Seal

Part #510105

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

Dog Sprng Rh 590412
#5

Rewind starter diagram

Dog sprng rh

Part #590412

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

Clip 631022
#13

Carburetor diagram

Clip

Part #631022

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

Coil 30560A
#11

Magneto no. 610832a diagram

Coil

Part #30560A

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

Gasket Set 510295
#75

Basic engine diagram

Gasket set

Part #510295

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

Screw 650699
#30

Carburetor diagram

Screw

Part #650699

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

Shutter 630758
#9

Carburetor diagram

Shutter

Part #630758

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

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