Tarzan722 wrote:
Can anyone tell me how to remove the Philips head screw securing the vertical adjuster knob? Gepe responds to my question, but service is off a few weeks. I had no luck with an impact driver, so I'm guessing it may either be left hand thread or epoxied/ welded(?) on. My purpose is just to clean, lube and maybe measure various parts.
It seems a sturdy unit, BH sells it. Arca plates fit with no problem. I won't be able to test it much until the spring when I get back from work overseas.
If all else fails and you MUST remove the set screw, try carefully drilling a hole slightly smaller inside the socket this may relieve the pressure. But I would send it in for cleaning and / or repairs, by using this method you may damage the bearing surface.
If you think there may be a thread locking compound (Loctite) used try applying acetone to the screw this may soften the (Loctite).