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Tecumseh
Lawn & Garden Engine

Model # TYPE 670-21 Official Tecumseh 2-cycle engine

Here are the diagrams and repair parts for Official Tecumseh TYPE-670-21 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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ALL PARTS
Showing 10 of 153 parts  |
Primer Line 32180A
#72

Basic engine diagram

Primer line

Part #32180A

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

Cover 610118
#18

Basic engine diagram

Cover

Part #610118

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

Spring Retainer 630731
#2

Carburetor no. 631534 diagram

Spring retainer

Part #630731

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

Spark Plug 610120
#16

Basic engine diagram

Spark plug

Part #610120

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

Cylndr Gskt 510262
#13

Basic engine diagram

Cylndr gskt

Part #510262

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

Piston 310230
#3

Basic engine diagram

Piston

Part #310230

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

Gasket 630750
#21

Carburetor no. 631534 diagram

Gasket

Part #630750

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

Gasket 630742
#19

Carburetor no. 631534 diagram

Gasket

Part #630742

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

Gasket 510206
#52

Basic engine diagram

Gasket

Part #510206

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

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