Raymarine ST60 - Manual (Page 27)

Chapter 3: Installation 17
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.
3. Loosen the starboard bolt that secures the ‘bullhorn’ ram (1) shaft to the end
bracket (2).
4. Assemble the U-bracket (3) over the end bracket (2) and the shaft of the ’bull-
horn’ ram (1).
5. Hand tighten the starboard ‘bullhorn’ bolt to hold the U-bracket (3) in position.
6. Fully open the hose clamps (6) using a flat-blade screwdriver.
7. Hang the hose clamps (6) over the ‘bullhorn’ ram (1).
8. Site the spacers (4) on the ‘bullhorn’ ram (1) and hold, temporarily, with adhe-
sive tape.
9. Pull the shaft (9) out of the linear feedback transducer (5) until the alignment
mark (10) is level with the end of the body (11).
10. Position the linear feedback transducer (5) on top of the spacers (4) so that the
threaded end of the shaft passes through the U-bracket (3).
11 10
2
7 8 3 9
5 6 4
12
1
D4429-1
Fitting the Linear Rudder Reference Transducer