Simrad Rf300: Installation Manual
Readjust the mechanical link and repeat the dockside calibration procedure. RF interference or loose ball joints.
Simrad kept it simple here. The RF300 typically uses a two-wire frequency interface. Green/White:
: Check the wiring continuity using a multimeter. Ensure the wires are clamped down on the bare copper wire inside the autopilot terminal block, not on the plastic insulation. Routine Maintenance simrad rf300 installation manual
Periodically check the entry point gland nut on the bottom of the RF300 to ensure no moisture is intruding into the housing.
Install the RF300 on a stable platform near the rudder post. The center of the RF300 should ideally be in line with the center of the rudder post to ensure geometric accuracy. Readjust the mechanical link and repeat the dockside
This paper provides a comprehensive technical guide for the installation, configuration, and maintenance of the Simrad RF300 Rudder Feedback Unit. As a critical component in modern autopilot systems, the RF300 provides essential data regarding rudder position, enabling accurate course-keeping and maneuverability. This document outlines the necessary tools, mounting procedures, electrical interfacing, and calibration steps required to ensure optimal performance. Special attention is given to mechanical alignment and compatibility with Simrad autopilot computers.
Before beginning the installation, it's helpful to review the RF300's key specifications. The RF300 typically uses a two-wire frequency interface
Use the RF300 base plate as a template. Mark the two mounting holes. Drill pilot holes and secure the base unit using heavy-duty marine grade stainless steel wood screws or through-bolts with backing plates.
Ensure the linkage rod is perfectly parallel to the rudder tiller arm when midships.
Apply a light film of marine-grade lithium grease to the ball joints annually.
Apply anti-seize lubricant to the threads of the ball joints on the transmission link rod. Thread the ball joints onto the rod.