Hi everyone,
I find my 801.4 self slewing on uneven ground and having very little slewing power.
After pressure testing the main pump , all fine, I have stripped the slew motor down and again all in good shape.
Next was to inspect and test the relief valves on the slew motor and hay presto the seals are gone.
I have phoned and googled just about everywhere I can think of trying to obtain 2x 20/925565 seal kits for these valves ( 2x cross line and 2x slew start up).
Does any know where I may find a couple of dusty packets containing these seals. JCB state they are obsolete but will happily supply a completely motor. Good old jcb.
Many thanks in advance.