Raymarine E12207, Руководство по установке

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4.2 Clutch connection
The clutch (bypass valve) on the hydraulic ram unit must be
connected to the clutch terminals on the course computer, and
a suitable ground.
The clutch is used to bypass the hydraulic ram and operate the
steering system manually when there is a problem with the autopilot
system. The clutch is located at the rear of the hydraulic ram unit:
D 11897-1
1
1. The item labelled “1” in the diagram above is the clutch.
To connect the clutch and ground cables you must remove the
clutch housing, using a suitable screwdriver. The clutch housing
contains the 3 terminals for the clutch and ground connections:
D11898-1
2 3
1
Item Description Suitable cable
1 Ground connection Minimum 4 mm 2 (12
AWG) copper cable.
2
Pin 1: POSITIVE Minimum 1.5 mm 2 (16
AWG) copper cable.
3 Pin 2: NEGATIVE Minimum 1.5 mm 2 (16
AWG) copper cable.
Once the cables have been connected re-assemble the clutch
housing and secure the screw using 0.5 Nm (0.37 lb ft) torque.
Cables and connections 31