Noisy coin escalator on Mills Hi Top
Noisy coin escalator on Mills Hi Top
Are coin escalators on Mill's Hi Top's generally noisy?
The Blue Hi Top I have, has a very noisy clunking coin escalator, so much so it has broken the glass window.
BP informed me there are 5 sounds, when a Mills Hi Top is being cranked up, with my Blue Hi Top there are 6 sounds, the last sound being the noisy coin escalator when it's being reset.
The other Mills Hi Top I have in my collection is a Black Beauty, with a very similar coin escalator, this one run very quietly - but has bits missing, but runs and operates fine.
If I remove the same parts from the Blue Hi Top, and are missing from The Black Hi Top, will this action reduce the noise level of the escalator?
Any advice greatly appreciated.
The Blue Hi Top I have, has a very noisy clunking coin escalator, so much so it has broken the glass window.
BP informed me there are 5 sounds, when a Mills Hi Top is being cranked up, with my Blue Hi Top there are 6 sounds, the last sound being the noisy coin escalator when it's being reset.
The other Mills Hi Top I have in my collection is a Black Beauty, with a very similar coin escalator, this one run very quietly - but has bits missing, but runs and operates fine.
If I remove the same parts from the Blue Hi Top, and are missing from The Black Hi Top, will this action reduce the noise level of the escalator?
Any advice greatly appreciated.
- badpenny
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Re: Noisy coin escalator on Mills Hi Top
Usually if a Mills/Sega escalator is noisy at the end of its cycle it's down to the rubber bumper (my red arrow) wearing thin. As the slide bar is spring loaded and returns fast you can end up with quite a whack.
I wouldn't go removing any parts, they're there for a reason.
BP
I wouldn't go removing any parts, they're there for a reason.
BP
Re: Noisy coin escalator on Mills Hi Top
You are missing the advanced bar locking lever and the coin bar release level, all part of the process of release when the mechanism resets. Secondly that spring does not look oem, they should be a long progressive spring which continues a steady amount of energy through it's release, not a strong spring. If this is quite tense, it will slam back to the stop bar with a bang if too strong. Seems odd to break the glass, which sounds like something else. Also you should able to observe what part is creating the noise
Re: Noisy coin escalator on Mills Hi Top
The noisy part, is the part I've circled, that slams into the end of the escalator track and then back again. I agree with BP that the rubber at the end has perished with time. This I will replace. Not too sure if there should be a rubber at both ends of the track to ease impact. Also, I've noticed the track moving out, forcing the coins to drop out of the escalator. This may be due the 2 springs that hold it in place that have become too weak.
Not too sure what an advanced bar locking lever is, or a coin release level? as Tony mentioned.
Not too sure what an advanced bar locking lever is, or a coin release level? as Tony mentioned.
- coppinpr
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Re: Noisy coin escalator on Mills Hi Top
Why not take the opportunity to remove the escalator and strip it down. It looks complex but it's not and you will be much more confident working on them in the future, and believe me they work better when cleaned. Like tf and bp have said, it looks like a combo of buffer and spring. Replace these and totally strip and clean - will work wonders. Takes about an hour only.
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