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Tecumseh HS40-55390E 4-cycle engine Parts
Here are the diagrams and repair parts for Tecumseh HS40-55390E 4-cycle engine, as well as links to manuals and error code tables, if available.
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Browse Parts for HS40-55390E 4-Cycle Engine
Carburetor no. 631667 diagram
O-ring
Part #631028
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631667 diagram
Needl/seat
Part #631021
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631667 diagram
/carb Float
Part #631023
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Pipe Plug
Part #27642
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Spring
Part #31426
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631667 diagram
Spring
Part #630738
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Cyl. Head
Part #33016
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631667 diagram
Clip
Part #631022
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Screw
Part #30564
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Screw
Part #28820
The manufacturer no longer makes this part, and there's no substitute part
Symptoms for elliptical machines
Choose a symptom to see related elliptical repairs.
Main causes: bad resistance motor, faulty control console, wiring failure…
Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console…
Main cause: lack of lubrication on pivot points…
Main causes: weak batteries, loose wires, faulty control console…
Main causes: loose fastening bolts, damaged handle bars…
Main causes: dirty heart rate sensors, wiring failure, bad control console…
Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring…
Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…
Repair guides for elliptical machines
These step-by-step repair guides will help you safely fix what’s broken on your elliptical.
How to replace an elliptical resistance motor
If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.…
Repair time and Difficulty
15 minutes or less
How to adjust an elliptical reed switch
If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.…
Repair time and Difficulty
15 minutes or less
How to replace an elliptical console
If the console on your elliptical doesn't work, replace it by following these 3 easy steps.…
Repair time and Difficulty
15 minutes or less
Effective articles & videos to help repair your lawn & garden engines
Use the advice and tips in these articles and videos to get the most out of your elliptical.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn about the main parts of a lawn mower and when to replace parts.…
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