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Originally Posted by Starkler
I found after working on improving the azimuth motions that the alt needed some work.
The gso dob moves much nicer if you can balance the tube up and go without the springs on the alt hub. I used rectangular lead divers weights, nice and cheap  |
I never fitted the springs as I did the same as you and tuned the balance of the OT instead from day 1.
Then I added foam strips to the alt bearing supports to match the movement to the az motion.