Miniminal pressure

/ Miniminal pressure #1  

Pepine 510d

New member
Joined
Oct 17, 2011
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1
Tractor
John Deere 510d
On a 1980 John Deere 510d backhoe the hydraulic oil gauge shows full , the stabilizer feet go down slowly and come up even slower , back hoe bucket cylinders move a bit but the back boom and the front loader are dead to the world - Whether I rev the engine or not all stays the same . Any ideas ?
 
 
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