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Constant Running Hydraulic Pump - Installation Guide 11
Two line pressurized systems
Two line pressurized systems have an external pressurized reservoir.
This reduces the possibility of introducing air into the system and
reduces any steering ‘sponginess’ caused by pipe expansion.
Connect the autopilot pump to the steering system as shown in
Figure 4.
Note: Refer to the manufacturer’s instructions for de-pressurizing
and re-pressurizing the system.
Figure 4: Autopilot pump location for two line pressurized systems
D
5167-1
Helm
pump
Steering ram
Ram pipes
Reservoir pipe
CR pump