Autopilot problem

[zrod]

Hi,

Today i noticed a new problem on the autopilot of my hunter 340 -1999.

I could hear a strange noise while adjustment occurs, like a lose belt on a wheel. Also sometime, adjustments could not be completed.

Does anyone knows, if there are parts that should be maintained in the autopilot, or belts to be checked or replace.

Thank you.

 

[caguy]

Hi,

Today i noticed a new problem on the autopilot of my hunter 340 -1999.

I could hear a strange noise while adjustment occurs, like a lose belt on a wheel. Also sometime, adjustments could not be completed.

Does anyone knows, if there are parts that should be maintained in the autopilot, or belts to be checked or replace.

Thank you.

I don't know what kind you have but I rebuilt my ST1000 with a kit. It came with new belts and metal gears to replace the original plastic ones. Doesn't slip any more seems much stronger. Good luck. I found the kit on EBay.

 

[zrod]

But i think that the problem is in the wheel mechanism, not in the autopilot itself, as i can hear the motor of the autopilot working.

 

[kloudie1]

Could be the belt wearing out.. There is a belt inside that has to be changed when it wears.. the casing snaps apart and then the belt can be changed.
This is for the old one with the black housing.
http://www.ebay.com/itm/Replacement..._Accessories_Gear&hash=item27cee9a575&vxp=mtr

 

[PGIJon]

Make sure the wheel hasn't slipped and is centered.

 

[zrod]

In fact, i found in the rear of the wheel a knob that allows you to calibrate the grip of the autopilot on the wheel.
I adjust it, and now things seems better.
Thank you for your assistance

 

[Mark7604]

My Autohelm started making noises as the belt began to fail. I found a place that sells the exact belt. Runs like a charm, again.

PolyBelt.com autopilot drive belt (part no. 973 340 1390)