BT600 Pressure Relief Valve

[tshep]

I tried searching - honest!

Anyway, I had a remarkable response from 'adjusting' main tractor pressure relief to specs.

I am wondering if there isn't a similar maintenance issue with backhoe.
I see what looks like pressure relief symbols in the hydraulic schematic for BH operating valves, but it doesn't say which is which.
Does anyone know which cylinders have PRV, and if they are, and should be, 'shimmable'?
I'm looking for a little more rooting power while stumping.

THX
THS

 

[tshep]

Wow - 75 views - no response?

Am I misunderstanding something? When I look at the BX23 hydraulic diagram some posts back, it has the pressure relief symbol (very small) in 3 places for 2 valves, at the controls I assume. Does anyone know if this is a maintenance item - ie pressure check and shim up to spec?