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Question Increase volume of air pump without physical change

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Joe Hogan

RVF Supporter
Joined
Nov 3, 2019
Messages
2,793
Location
Florida
RV Year
2024
RV Make
Newmar
RV Model
Dutch Star 4311
RV Length
43
Chassis
Spartan
Engine
Cummins
TOW/TOAD
2018 Ford Flex
Fulltimer
No
The air pump that actuates the lift door air cylinder is marginal. I'd like to find a way to increase the air volume without physically changing the pump or components. The Newmar tech swapped the motor/pump for new one. No change.

Any thoughts on this? Up maybe 10-20% should be enough....maybe.

Here is the pump.

IMG_0833.jpeg
 
My 17DS does not have an air lift door so I’m not familiar with it. However, maybe a small accumulator tank might work in this situation.
 

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