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MC18 Power valves in MC21 barrel


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timmyboy757
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MC18 Power valves in MC21 barrel

Fri Oct 07, 2016 11:30 am » Post: #1 » Download Post

Hi Guys,

Been looking around the forum for answer on this one but can't find one. Basically I've ended up with a slightly bent power valve spindle as a result of my own stupidity whist removing them to clean, its not too bad but serious enough to stop the spindle spinning freely when inserted. I have a good set of MC18 valves, despite the splined shaft and larger webs between the connecting hole and face, would they be ok to use? Any help would be really appreciated.
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Andy
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Fri Oct 07, 2016 10:09 pm » Post: #2 » Download Post

Nope. The RC Valve flaps are totally the wrong shape.

Any resistance generated by them not fitting perfectly could be very expensive, as it will almost certainly load up the RC servo motor and consequently fry the PGM.

Simply put, fit the correct parts, and if you don't have them, wait until you do.
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timmyboy757
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Mon Oct 10, 2016 11:18 am » Post: #3 » Download Post

thanks for that, have taken your advice and I've managed to get hold of one now.
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Andy
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Tue Oct 11, 2016 12:33 am » Post: #4 » Download Post

Good stuff! You know it makes sense! Wink
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