Re: Installation second autopilot
The Raymarine Manual is here: https://raymarine.app.box.com/s/t6sr89ljtwacf2pxfs18/file/15856873943
There is a chart to help determine the size sprocket and chain to buy. Raymarine sells the drive sprocket to attach to their drive and recommends a 3/8" chain. I'm curious where you'll install it?