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HAM IV not braking?

M

mr_fx

Sr. Member
Oct 8, 2011
1,536
172
173
Kansas City
I have a HAM IV that is not braking... it still offers some resistance, and the teeth looked good 6 months ago... but it is clearly not braking as I can grab the antenna and rotate it by hand...

NOTE: I can hear it when I hit the brake release button on the box

any ideas?
 

How hard does it turn by hand? It should turn hellishly hard even with the brake off because of the 3600:1 gear ratio. If it turns fairly easy you have other problems than the brake not engaging.
 
its not that hard really, but I was grabbing about 6 feet away on a beam, so it is a pretty big lever... the beam is rotating just fine from the control box and seems to be holding position
 

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  • @ BJ radionut:
    +1
  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.


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