Key-flywheel
Grid is 1 inch square
  Flywheel Key 735880400
Manufacturer Part

Flywheel Key 735880400

Genuine OEM Part # 735880400RC Item # 1995176Alternative Part Number(s)
Manufacturer Part
Key-flywheel
Grid is 1 inch square
  Flywheel Key 735880400
$1.99
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Key-flywheel
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This part 735880400 is compatible with:

Product Type:
Chainsaw, Garbage Disposer, Humidifier, Lawn Mower, String Trimmer, Vacuum Cleaner
Brands:
Insinkerator, General, Hoover, Husqvarna, Cub Cadet

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Flywheel Key Customer Reviews

Common Problems Fixed by the Flywheel Key

Based on customer reports and repair data, this part commonly fixes these issues:

About the Flywheel Key

the flywheel key might have sheared in half. The flywheel key is a small metal piece which fits into the crankshaft and engages with the flywheel. If the lawn mower engine stops suddenly due to hitting a hard object, the flywheel key breaks in half to prevent damage to the engine. If the flywheel key is broken, the lawn mower won't start. To determine if the flywheel key is broken, remove the flywheel from the engine and inspect the flywheel key. If the flywheel key is broken, replace it.

Alternative Part Number(s)

Replaces Part Number 735801200