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Title: Changing Denomination - Bally 742A Post by: acorndrive on April 09, 2010, 06:53:47 PM I have a Bally 742A which I want to adjust to accept a larger coin. I know how to file out the coin entry slot, and that the coin mechanism needs to be swopped out/modified.
I also understand the hopper disk has to be adjusted. Can someone explain how a hopper disk adjustment is carried out? Any other relevant advice appreciated. many thanks Title: Re: Changing Denomination - Bally 742A Post by: slotsteve on April 09, 2010, 11:21:35 PM you,ll need a new disc for hopper also a coin guide for coin swicth , we used a hack saw blade to open coin slot on door
Title: Re: Changing Denomination - Bally 742A Post by: Op-Bell on April 10, 2010, 05:21:44 AM Remove the hopper bowl first. Find a socket that fits the nut in the middle of the hopper disk, jam the gears with a piece of wood, and unscrew the nut. You can use a wrench, but the nuts are often extremely tight and easily rounded off if the wrench slips. The pin wheel and shelf wheel are a unit on older Bally hoppers. There's no adjustment, it has to be replaced as a unit for a different size coin. What coin do you intend to use?
Title: Re: Changing Denomination - Bally 742A Post by: gordy on April 10, 2010, 09:09:13 AM PM sent
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