Maintenance
73
Assembling
Insert the Valve into the Housing
Carry out the following steps:
1.
Remove the pneumatic hose at Y3.
2.
Connect an external pneumatic hose at Y3.
3.
Pressurize the lifting actuator via (Y3). For pressure see type plate.
The valve disk is raised.
4.
Introduce valve insert carefully into the housing and fix with clamp joint (43).
Done
Torques of the Semi-annular Clamps and Clamp Joints
Tighten the nuts of the clamp joints with following torques:
Torque
Nm
lbft
Semi-annular clamps at the control top
1
0.7
Clamp joints
M6
9
6.6
Clamp joints
M8
22
16.2
Clamp joints
M10
45
33
