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350HP930 350HP930 is offline
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Join Date: Jun 2003
Location: St Petersburg, FL
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The check valve is there to prevent collapse even when the engine is running.

The oil pressure fills the cylinder when the tension is low and the checkvalve, oil and slow bleed keep the chain tensioned during short moments of extreme tension against the tensioner.
Old 03-28-2005, 03:05 PM
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