Installation of GRT Autopilot

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Bob Beck
Posts: 2
Joined: Sun Mar 17, 2013 10:15 pm

Installation of GRT Autopilot

Post by Bob Beck »

Help, please. Am about to uninstall a Blue Mtn A/P and install a GRT A/P in my Zodiac CH 640. Have the wiring diagram but GRT could not furnish an Installation guide. If you can provide or furnish directions, I'd be most appreciative. Please send to :

Thanks. Bob Beck
Posts: 81
Joined: Tue Mar 12, 2013 12:52 am

Re: Installation of GRT Autopilot

Post by JimB »


I believe the GRT servos are similar size and mounting as Tru Track servos. Here is a link to how to mount Tru Track sevos in a Zodiac ... ndRoll.pdf

Likewise, there are pretty good manuals on check out of autopilot functions on the Trutrack site. Use the same link

Hope this helps.

Jim Butcher
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Posts: 141
Joined: Mon Dec 10, 2012 2:29 pm
Location: Shelbville, TN

Re: Installation of GRT Autopilot

Post by katieb »

I will have a GRT Autopilot Installation & Setup manual ready for posting on the website in a few days.
Katie Bosman
Pilot/Tech Writer
Jabiru USA Sport Aircraft
GRT Tech Support/Marketing 2012-2014
GRT Pilot Since 2008
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