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Tecumseh TYPE 643-23 engine Parts
Here are the diagrams and repair parts for Tecumseh TYPE 643-23 engine, as well as links to manuals and error code tables, if available.
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Browse Parts for TYPE 643-23 Engine
Carburetor no. 631727 diagram
Bowl
Part #631700
The manufacturer no longer makes this part, and there's no substitute part
Magneto no. 610832a diagram
Shoe
Part #610281
The manufacturer no longer makes this part, and there's no substitute part
Rewind starter no. 590420 diagram
Sprg/keeper
Part #590414
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631727 diagram
Lead Shot
Part #631335
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Idle Adj Rod
Part #570425
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Spark Plug
Part #610830
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Choke Rod
Part #570405
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Link
Part #490280
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631727 diagram
Screw Assembly
Part #631271
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Screw
Part #650579
The manufacturer no longer makes this part, and there's no substitute part
Repair guides for front-engine lawn tractors
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Repair time and Difficulty
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How to replace a ground drive belt on a riding lawn mower
Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…
Repair time and Difficulty
45 minutes or less
How to replace a riding lawn mower blade drive belt
Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…
Repair time and Difficulty
45 minutes or less
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