dek 11hp engine question

Lawnranger

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Apr 18, 2012
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HUH? I must be missing something here. A broken pushrod would not allow either the intake or the exhaust valve to function making it impossible to run.

You would think until you see it right in front of your own eyes, like I did. The engine ran, cut grass, but was low on power as the valve was only opening a small amount.
 

Lawnranger

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What stumps me is if the push rod was severed/broken "what exactly" was pushing/opening that valve even a small amount?

The particular way the push rod broke and the fact that it was held in place limited the amount of sideways travel and the two broken pieces managed to still connect. Wish I took pictures.
 

jetrail

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Mar 29, 2012
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Sorry to get back to this so late ( i was out of town ect). Havent had much time to mess with the motor but im gonna contact gxi to see if the motor has a compression release . If not i will pull the push rods and inspect them
 
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