Raymarine 150/400 Marine Instruments User Manual


 
Step 5: Install the Rudder Position Sensor 25
Step 5
3. Drill pilot holes using a 3 mm (
1
/
8
in) drill bit.
4. Attach the tiller pin to the tiller arm using the two self-tapping
screws supplied (No 8 x
3
/
4
inch, countersunk) or suitable bolts,
nuts and lock washers.
Attaching the connector rod
1. Use a hacksaw to cut the threaded connector rod to length.
2. Screw the lock nuts onto the rod and then the ball-pin sockets.
3. Press the sockets onto the pins on the sensor arm and tiller pin.
Note: To give the precise rudder position, the rudder sensor has a
built-in spring to remove any free play in the linkage to the tiller.
Checking alignment
Move the rudder from hardover to hardover and check that at all
rudder angles:
all moving parts of the sensor remain free from any obstructions
the sensor and connecting rod remain accurately aligned
the ball joints do not bind
Connecting to the course computer
1. The rudder sensor is supplied with 10 m (32 ft) of cable. Route the
cable to the course computer, taking into account the EMC
installation guidelines (see page 7).
2. Connect to the
RUDDER terminals on the course computer.
Note: If you have mounted the rudder sensor upside down, you will
need to swap the red and green connections at the course computer.
Rudder position sensor - connecting to course computer
D5388-1
Screen
BlueRed
Green
Course
computer
terminals
Rudder position sensor cable
81173_3.book Page 25 Thursday, June 7, 2001 11:51 AM