Garmin GHP 20 Marine Autopilot System with SmartPump Installation Instructions Manual page 9

Single-Helm with Uflex ® MasterDrive™ Layout
When installing the pump in a system with a Uflex MasterDrive, do not cut the high-pressure line connecting the power unit to the
helm to avoid injury or property damage.
Helm
Shadow Drive
Starboard line
Steering cylinders
Port line
High pressure line - DO NOT CUT
Return line
Shutoff valves
Uflex MasterDrive power unit
Pump
Dual-Helm with Uflex MasterDrive Layout
When installing the pump in a system with a Uflex MasterDrive, do not cut the high-pressure line connecting the power unit to the
helm to avoid injury or property damage.
CAUTION
CAUTION
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