Here is the step by step guide on how to remove and install Stack valve for New Holalnd T6030 /T6050 / T6070 / T6080 / T6090 Power Command,T6030 / T6050 / T6070 / T6080 / T6090
Range Command Tractor.
Stack valve – Remove
1.Steam clean remote control valve assembly prior to removal.
Lower hydraulic links.
Remove covers on remote valve couplers.
Remove support for pneumatic trailer brake couplers (where fitted)
2.Disconnect harness from electronic draft control solenoids, remote valve solenoids (2) and pressure feed hose (1).
NOTE: Identify the remote valve connectors to facilitate correct re-installation.
3.Disconnect the lift cylinder hydraulic hoses from the EDC slice (1)
4.Using suitable lifting equipment support remote valve assembly, remove the three base securing bolts and lift valve stack from tractor.
Stack valve – Install
1.Using suitable lifting equipment support remote valve assembly and relocate onto the centre housing. Replace the three base securing bolts and tighten retaining bolts to torque of 43 Nm.
2.Reconnect all electrical and hydraulic connectors