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4 1.2 L and 2.0 L Hydraulic Pump Installation Instructions
notice
If the steering system in the boat does not match any of the hydraulic layouts in this manual and you are unsure how to install the pump, contact
Garmin Product Support.
Before you start the pump installation, identify the type of hydraulic steering system in your boat. Each boat is different, and you must consider
certain aspects of the existing hydraulic layout before deciding where to mount the pump.
➊
Starboard line
➋
Return line
➌
Port line
➍
Shadow Drive
➎
Pump
➏
Helm
➐
Steering cylinder
• An unbalanced cylinder requires an unbalanced valve
on the pump.
• The pump must be located within 19 in. (0.5 m) of the
ECU.
• The cables that connect the pump to the ECU cannot
be extended.
• The pump should be mounted horizontally, if possible.
• If the pump cannot be mounted pump horizontally,
it must be mounted vertically with the pump head
connectors facing up.
• The pump must be in a location to which you can
extend the hydraulic steering lines of the boat.
➊
➋
➌
➍
➎
➏
➐