Finally installed the auto pilot
Posted: Sat May 10, 2008 4:31 am
There are plenty of old threads on this but thought I would start a new one while wating to put it in the mod section.
Had a few dramas and and made a real DH of myself by asking Icom why they only install single wires for their radio nmea, then found out the single wires are actually small coax's
DUH.
Put the fluxgte beside the dagger board trunk as this position is almost right on waterline and as close to the pivot point as you can get and as important probably the only spot in my boat without any electrical.

Made up a bracket out of aluminium sheet for the rudder position sensor, it is not quite right but within the tolerances.
While doing this I altered the streering geometry a bit by moving the point where the Teleflex attaches and it is now almost straight at the end and much freer, also means the wheel has 3.65 turns lock to lock and so free you can turn it by hand without a wheel at the wheel shaft.
With one rudder and the teleflex connected the rudder sensor spring was moving the steering, next to try it on the water.

Made up a bracket out of a bit of sheet and the old bracket, it's a bit agricultural as got someone else to weld it instead of changing all my mig gear over for aluminium, but will get it powdercoated later.
Mounted the controller at the top or the pedastal as it should be easier to work with it and the plotter there even though it is partly behind the wheel.
Have kept the original wheel as it seems ok to me but will try it before changing.

Revamped most of the wiring and mounted the course computor above the aft bunk beside the sounder module which would be the most logical spot I would imagine but had to shim it a bit to make it vertical, luckily there is ample room behind the radio panel for joining the old motor cables from the batteries to the distribution panel etc, there should be very little volt drop.

Next I will try and commision it
oh well got six weeks before we head off.
Had a few dramas and and made a real DH of myself by asking Icom why they only install single wires for their radio nmea, then found out the single wires are actually small coax's
Put the fluxgte beside the dagger board trunk as this position is almost right on waterline and as close to the pivot point as you can get and as important probably the only spot in my boat without any electrical.

Made up a bracket out of aluminium sheet for the rudder position sensor, it is not quite right but within the tolerances.
While doing this I altered the streering geometry a bit by moving the point where the Teleflex attaches and it is now almost straight at the end and much freer, also means the wheel has 3.65 turns lock to lock and so free you can turn it by hand without a wheel at the wheel shaft.
With one rudder and the teleflex connected the rudder sensor spring was moving the steering, next to try it on the water.

Made up a bracket out of a bit of sheet and the old bracket, it's a bit agricultural as got someone else to weld it instead of changing all my mig gear over for aluminium, but will get it powdercoated later.
Mounted the controller at the top or the pedastal as it should be easier to work with it and the plotter there even though it is partly behind the wheel.
Have kept the original wheel as it seems ok to me but will try it before changing.

Revamped most of the wiring and mounted the course computor above the aft bunk beside the sounder module which would be the most logical spot I would imagine but had to shim it a bit to make it vertical, luckily there is ample room behind the radio panel for joining the old motor cables from the batteries to the distribution panel etc, there should be very little volt drop.

Next I will try and commision it