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Tecumseh
Lawn & Garden Engine

Model # TYPE 643-14A Official Tecumseh 5.5-hp outboard motor

Here are the diagrams and repair parts for Official Tecumseh TYPE-643-14A 5.5-hp outboard motor, 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 294 parts  |
Float 631023
#14

Carburetor assembly diagram

Float

Part #631023

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

Cover 610118
#43

Engine assembly (type no. 643-14a) diagram

Cover

Part #610118

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

Nut 2629
#48

Power head assembly diagram

Nut

Part #2629

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

Gasket 510217
#29

Engine assembly (type no. 643-14a) diagram

Gasket

Part #510217

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

Ring Set 310190
#6

Engine assembly (type no. 643-14a) diagram

Ring set

Part #310190

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

Gasket 631334
#21

Carburetor assembly diagram

Gasket

Part #631334

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

Gasket 510274
#18

Engine assembly (type no. 643-14a) diagram

Gasket

Part #510274

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

Piston 310230
#5

Engine assembly (type no. 643-14a) diagram

Piston

Part #310230

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

Starter 590420
Starter

Part #590420

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

Screw 650506
#4

Carburetor assembly diagram

Screw

Part #650506

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

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