2.2.12 RHB LEXION 480 - 188 678.1
Steering
Installing the valve block on the Orbitrol
1. Clean the flange faces on the valve block (2) and
steering block thoroughly.
2. If not already fitted, fit the dowel pin, this will
ensure that the valve block will not be offset when
fitted.
3. Fit the O-rings (1) into position and put the valve
block in place.
NOTE!
The dowel pin must engage in the bore of the
steering block.
Ensure the O-rings are properly positioned.
4. Bolt the cheese-head screws (3) into position.
Tightening torque = 65 Nm
(Fig. 26)
5. Refit the hydraulic lines back to the Orbitrol.
ATTENTION!
Ensure that absolutely no dirt enters the
system.