Key-hi pro .156x0.625
Grid is 1 inch square
Simplicity Lawn Mower Flywheel Key 2828637SM
Simplicity Lawn Mower Flywheel Key 2828637SM
Manufacturer Part

Simplicity Lawn Mower Flywheel Key 2828637SM

Genuine OEM Part # 2828637SMRC Item # 2988234Alternative Part Number(s)
Manufacturer Part
Key-hi pro .156x0.625
Grid is 1 inch square
Simplicity Lawn Mower Flywheel Key 2828637SM
Simplicity Lawn Mower Flywheel Key 2828637SM
$78.90
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Key-hi pro .156x0.625
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$78.90
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This part 2828637SM is compatible with:

Product Type:
Lawn Mower
Brands:
Simplicity

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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.

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Repair Help by Brands and Product Type

Alternative Part Number(s)

Replaces Part Number 1612297
Replaces Part Number 2828637
Replaces Part Number 725505
Replaces Part Number 928637
Replaces Part Number 930669