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Tecumseh TYPE 643-21 engine Parts
Here are the diagrams and repair parts for Tecumseh TYPE 643-21 engine, as well as links to manuals and error code tables, if available.
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By Part
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Browse Parts for TYPE 643-21 Engine
Basic engine diagram
Bearing
Part #530143
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Pistn Rng St
Part #310190
The manufacturer no longer makes this part, and there's no substitute part
Rewind starter no. 590420 diagram
Retainer
Part #590410
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Rewnd Startr
Part #590420
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Carb. Stud
Part #650794
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Seal
Part #510145
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Spring
Part #630766
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631899 diagram
Bowl Gasket
Part #631334
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Rod Assembly
Part #310246
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Gasket
Part #510282
The manufacturer no longer makes this part, and there's no substitute part
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Repair time and Difficulty
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Repair time and Difficulty
15 minutes or less
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Repair time and Difficulty
30 minutes or less
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