Jack Issue

[al perna]

Hello WaGu,

When I retract the jacks , the motor runs and they attempt to Extend . I believe this a stuck solenoid , if so how do I determine which one , or am I wrong, and it is some other issue ? Thank you all in advance

[cvaughn]

There is a shuttle valve in the main manifold. It keeps the jacks from letting flow back thru the circuits to keep the coach level. I got caught sometime back with jacks the would not retract. I turned everything off, i tapped the main body between the frame rails. Restarted, everything worked fine. The shuttle valve was replaced that week. No problems since.

[al perna]

thank you Charlie, how do I identify the shuttle valve ?

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Guys , any idea which one I need ?


VALVE - HYDRAULIC - MANUAL - MECHANICAL

"SHUTTLE VALVES"

PARTS MANUAL DIAGRAMS




SHUTTLE VALVE

RAP7964



ORDER







RELATED PART:

O-RING KIT R7430



ORDER


SHUTTLE VALVE - TALL

RAP6064



ORDER







RELATED PART:

O-RING KIT R7430



ORDER


SHUTTLE VALVE

RAP3623



ORDER







RELATED PART:

O-RING KIT R7430



ORDER

[cvaughn]

The shuttle valve is is under a bolt head maybe 3/4" or 1". It is located near center of the manifold body. I would not remove it under pressure.I do not know if it is tall or not.

[al perna]

thank you Charlie , I was able to look up the part on HWH web site and plan to order it once they help me determine which one it is .

[al perna]

here is the link to the shuttle valve I ordered today . HWH not only answered the phone, but had the part in stock for a delivery today .

http://www.hwh.com/mi158813.pdf

thank you for the info here , wagu is a great source for saving $$$$ and learning

[GregOConnor]

https://www.youtube.com/watch?v=YXzL2NXrQZU