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Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 28334
Experience:  have worked on and around most engine models for 35 yrs./Polaris ATV expert
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S mod42e707,twpe2275e1.removed&replaced flywheel now

Customer Question

b&s mod42e707,twpe2275e1.removed&replaced flywheel now turns,backfire,wont start.
Submitted: 1 year ago.
Category: Small Engine
Expert:  Curtis B. replied 1 year ago.

You got the flywheel key back in the correct position?Was engine running before flywheel was changed?

Expert:  Curtis B. replied 1 year ago.

This is flat head engine. Have you checked the compression?

Expert:  Curtis B. replied 1 year ago.

What is valve clearance?