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ZDZ ENGINE DRIVING ME CRAZY HELP! - 4/19/2009 3:18 AM   
budchugger



Posts: 92
Score: 105
Joined: 9/15/2005
Last Login: 3/21/2013
From: navarre, FL, USA
Status: offline 		I bought a used 50NG on the ground it starts fine, runs fine, transitions fine and you can hold the throttle anywhere at any rpm for any lenth of time and it runs fine. I guess buy now you are woundering why I am asking a question. Here is my problem, as soon as I roll out for take off and get the wheels about 2" off the ground I lose power, It does not die and idles fine and will power back up on the ground. WHAT IS GOING ON?

I have also taken the carb apart and cleaned it, the only thing I can see possibly wrong is the diaphram is cupped.

Thanks for anyones help in advance

Mike Carroll

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The only thing that''''s supposed to drop out of the sky is bird ****

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RE: ZDZ ENGINE DRIVING ME CRAZY HELP! - 5/3/2009 12:18 AM   
PiccoLino


 

Posts: 93
Score: 100
Joined: 1/24/2007
Last Login: 9/7/2011
From: Modena, ITALY
Status: offline 		My engine manual says:
"The engine runs fine on the ground but get very rich on take off and flight. This is tipically caused by a positivie pressure building-up inside the cowl, or the carb diaphram vent hole being exposed to direct prop blast or ram air".

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Franco
The best planes are the long lasting ones

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RE: ZDZ ENGINE DRIVING ME CRAZY HELP! - 5/11/2009 3:50 PM   
budchugger



Posts: 92
Score: 105
Joined: 9/15/2005
Last Login: 3/21/2013
From: navarre, FL, USA
Status: offline 		I replaced the carb and all is well. thanks for the help.

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The only thing that''''s supposed to drop out of the sky is bird ****

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       Post #: 3

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All Forums >> Glow Engines, Gas Engines, Fuel &amp; Mfg Support Forums >> Engine Manufacturers Direct Support Forum >> ZDZ & RCS Support >> ZDZ ENGINE DRIVING ME CRAZY HELP!
Page: [1]





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