Specifications
Chapter 3: Installation 19
Note:
Variation within the given limits will not degrade autopilot performance but will
slightly alter the scaling of the ST60+ Rudder Angle Indicator display.
3. Cut the threaded rod to length and screw one lock-nut and ball socket onto
each end of the rod.
4. Offer up the rod (with ball sockets) to the Rotary Rudder Reference Arm and
tiller, making adjustments to the ball sockets as required then, supporting the
ball sockets (by means of a suitable wrench) tighten the locking nuts.
5. Press each socket onto its corresponding ball-pin.
6. Move the rudder from side to side and ensure that the linkage is free from any
obstruction at all rudder angles.
Note:
If the Rotary Rudder Reference Transducer has to be mounted in an inverted posi-
tion, the connections for the red and green wires at the ST60+ Rudder Angle Indicator in-
strument (or course computer) must be reversed.
Linear Rudder Reference Transducer
The Linear Rudder Reference Transducer is designed for use with ‘bullhorn’ type
outboard installations.
Mounting
1. Operate the steering system so that the ‘bullhorn’ ram (1) is positioned amid-
ships.
2. Release the hydraulic pressure from the vessel’s hydraulic steering system (if
required). Refer to the manufacturer’s instructions for correct procedures.
1110
2
78 3 9
564
12
1
D4429-1
Fitting the Linear Rudder Reference Transducer
81266_1.book Page 19 Monday, December 5, 2005 9:28 AM










