[TowerTalk] Tristao MA770 tower raising motor issues

[Raymond Benny]

Greeting,

I am having problems with my 45 year old Tristao MA770 motor, and want to
replace it. The motor nameplate is gone and I have not found any info on
the motor.

So, I am asking if anyone has a MA770 tower and can provide information and
photos of the motor. I'm also looking to find a diagram of the motor
winding labels and colors. Maybe the motor control box has this information?

Tnx for any help, and a HNY to all.

Ray,
N6VR/W7YA