YS Engines Support Direct support from YS Performance Engines by Dave Shadel

DZ160 won't shut down

Old 01-30-2018, 03:33 AM
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Default DZ160 won't shut down

test running a DZ160 and when the carb barrel is closed, the engine ticks over and will not stop. I did adjust the spring screw with no change. Sounds like an air leak. Where is the most common place a air leak would be?

I test ran a Xoar 17x8 prop on 15% PM fuel, turning 9,000 rpm with good transition.

Thank you.
Old 01-31-2018, 04:54 AM
d jones
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Default Ys160

Intake nipple. Take the head off and Replace the four O rings.Problem solved !!!

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