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Tecumseh
Lawn & Garden Engine

Model # TYPE 670-31C Official Tecumseh 2-cycle engine

Here are the diagrams and repair parts for Official Tecumseh TYPE-670-31C 2-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 134 parts  |
Cover 610118
#72

Basic engine diagram

Cover

Part #610118

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

Rewnd Startr 590420
Rewnd startr

Part #590420

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

Pistn Rng St 310190
#5

Basic engine diagram

Pistn rng st

Part #310190

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

Gasket 630750
#21

Carburetor no. 631312 diagram

Gasket

Part #630750

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

Piston 310230
#3

Basic engine diagram

Piston

Part #310230

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

Spring 630766
#5

Carburetor no. 631312 diagram

Spring

Part #630766

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

Gasket 510206
#47

Basic engine diagram

Gasket

Part #510206

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

Washer 650763
#57

Basic engine diagram

Washer

Part #650763

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

Gasket 510274
#13

Basic engine diagram

Gasket

Part #510274

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

Coil 30560A
#13

Magneto no. 610794 diagram

Coil

Part #30560A

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

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Repair difficulty
Time required
 45 minutes or less

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