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Timer Switch Help - 12/21/2011 2:57 AM   
AJ Stunter


 

Posts: 3
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From: Metairie, LA, USA
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I have a UMS Technologies hydraulic landing gear system on my P-40 that has a timer switch on it that is adjustable for 10 - 20 seconds. It has gone bad and is no longer functioning. The only place I have been able to find one is at UMS Technologies in India. I have found the complete system at Hobby King, however, I did not want to purchase the whole system for $118.00. Has anyone else run across this problem? and if so, how can it be rectified? Is there anyone who has been able to find a similar switch as I am not having any luck myself? Any suggestions are welcome. Thanks!

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RE: Timer Switch Help - 12/21/2011 2:55 PM   
Villa



Posts: 1942
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From: Wilson, NC,
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Hi AJ Stunter
Hope you find one. What is the purpose of the timer switch?

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RE: Timer Switch Help - 12/21/2011 11:37 PM   
AJ Stunter


 

Posts: 3
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Joined: 1/18/2003
Last Login: 6/10/2012
From: Metairie, LA, USA
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The timer switch stops the hydralic pump from continuously pumping while in the up or down position or it will create too much preasure.

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RE: Timer Switch Help - 2/2/2012 8:59 PM   
vasek



Posts: 3642
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From: Prague, CZECH REPUBLIC
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AJ, did you find a replacement?

I am interested trying the hydraulic system, however it states the kit is for 2 wheels, and I have a tailwheel retract also. Can it be made to work? Would I need some extra parts?

Thanks,
V.

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