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Recent content by STEVE69

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    John Deere 6150R lost some of its electrical functions

    Hello the helpful, John Deere tractor, starts and runs, drives and can operate all main functions. The battery failed, tractor would not start, fitted a new battery. From that instance the dash board, wipers lights and gauges will not work. No codes , all clean and clear. Have...
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    Volvo EC 18 C Hydraulics.

    Hello Nickthewho. Have at last had time to sort the troubled system, removed and stripped the pump. This one is new to me, swash plate held at an angle with the assistance of quit a strong spring. One of the swash plate pivot rollers had broken loose, was held in place by a 5mm roll...
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    Volvo EC 18 C Hydraulics.

    Hello Nickthewho, Many thanks for your swift reply and information. On this system there is no LS feed to pump, only three hoses attached to pump, inlet from tank, outlet to spool block, and case drain back to tank. LS pressure follows pump pressure as spools are operated. Is LS...
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    Volvo EC 18 C Hydraulics.

    Hello all. Have a mini digger here with a rexroth servo controlled spool valve, if only one spool is activated and the ram dead ended, only half relief valve cracking pressure is reached. If two or more are activated, boom in bucket curled at the same time, maximum system pressure is reached...
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