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NNA Hydraulic

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Keith R

New User
Hydraulic lifts good but leaks down when running replace the oring and leather ring on piston.If any one can help i would be thankful Thanks Keith
 
If it will lift good, but leaks down during ruinning, then does it 'bob' up and down a bit and come back up? if so.. you have a leak some where and are seeing system regeneration.. might be a faulty safety valve..

soudnguy
 
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