Information on operation, adjustment, repairs
and maintenance of Muldoon Positive Rear Steer
System
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FIG 9
3: THE HYDRAULIC SYSTEM
A: Warning
B: Dismantling
C: Warning light
D: Priming
E: Priming empty valve manifold
F: Priming empty relief valves
A: WARNING All the
following operations should only be attempted by
competent personnel
The MAXIMUM pressure in the hydraulic system should never exceed 100
PSI (7 Bar). The normal working pressure in the system is 85
PSI (6 Bar): - The only safe way to achieve this is by using a hand operated priming pump.
B: DISMANTLING
Caution. Before attempting to remove a ram or any hydraulic part of the steer system, always release the pressure in the system; this is done by fitting the diaphragm pulling bolt, (which is located on the side of the accumulator). (See fig 10).
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