Simrad Rf300 Installation Manual Direct
Tighten the locknuts on the linkage rod. Apply thread-locking compound to prevent loosening from vibration. Step 4: Verify Mechanical Range of Motion Manually disconnect the autopilot drive unit if necessary.
I can provide tailored wiring diagrams or custom calibration steps for your exact setup. Share public link
Use a 4.2 mm drill and 5 mm tap to attach the ball joint to the tiller arm. Wiring & Electrical Connection: The
The is not merely a pamphlet of warnings and diagrams—it is the definitive guide to ensuring that your autopilot system has accurate, real-time rudder position data. By following the mechanical, electrical, and calibration steps outlined above, and by respecting the nuances that only real-world experience (like this article) can provide, you will achieve a professional-grade installation.
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. simrad rf300 installation manual
Connect the transmission link rod between the RF300 arm and the rudder tiller arm.
Ensure the movement is completely unobstructed. Manually move the helm from hard-over to hard-over before you wire anything up to make sure nothing binds or snaps. 3. Wiring Without the Worry
Proper physical alignment is critical; neglecting these instructions may result in a rudder feedback alarm.
If you must extend the cable, use high-quality 2-conductor shielded marine cable (18 AWG / 0.75mm²). Tighten the locknuts on the linkage rod
Once wired, you must "teach" the system the rudder's physical limits. Enter Installation Menu: On your control unit (like an ) or MFD, navigate to Settings > Autopilot > Installation Select Source: Ensure the rudder source is set to
Every includes a "Notes" section that installers often skip. Pay attention to:
Check for broken wiring or loose connections in the feedback unit or the autopilot computer.
Turn on the vessel’s electronics and access the Autopilot Installation menu (). Select Rudder Calibration . I can provide tailored wiring diagrams or custom
If you are looking for specific wiring diagrams for your autopilot computer, I can help find the manual. Justg., AC20/AP25) or newer (e.g., AC12/AC42) system. Installation manual
Scroll to the menu and press the STBY key again while turning the rotary dial to unlock technician access.
If necessary, add blocking material under the feedback unit to ensure the transmitter lever is level with the rudder tiller arm. B. Installing the Linkage
The Simrad RF300 is a robust and precise sensor that dramatically improves the performance of your autopilot system. By carefully planning the mechanical installation, securing solid electrical connections, and following the proper calibration procedures, you can ensure years of smooth and accurate steering from your vessel.
Follow these sequential steps to securely mount the unit and connect the linkages. Step 1: Set the Rudder to Midships
Before starting the installation, ensure you have the following tools and hardware on hand:


