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ohio dick · Jun 20, 2009

after warming up hydralic fluid pressure is 1psi at low idle. but if you engage pto pressere goes to 6 psi.any ideas how they are connected. any help would be greatly apriciated.

Bernard le mecano · Jun 21, 2009

Hi, the return flow from the PTO circuit, goes to the oil cooler, then to the lube circuit via the pipe over the transmission cover.You have full flow, if the PTO valve is in or out. Check for linkage bending,rust or dirt. May be the valve is not working ok. Does the PTO work normally? Bernard le mecano Quebec Canada

ohio dick · Jun 21, 2009

pto works ok checked pressure was low shimed up to 250 psi. did notice that stearing was placing a load on hydraulic pump unless you would very carfully hold stearing wheel if you let it go it will turn slightly to the right and load pump but not enogh to turn front wheels.

Bernard le mecano · Jun 22, 2009

Hi, the steering wheel turn by itself, but not the front wheels? Did the steering wheel is hard to turn, when the engine running? In the steering valve, it have 2 spring to center to neutral the valve, if you turn slighty the steering wheel on both side, did the spring return the steering wheel to neutral, check with the engine stopped. Bernard le mecano Quebec Canada

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