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-   -   G38 with a bent crank (https://www.rcuniverse.com/forum/gas-engines-142/10772727-g38-bent-crank.html)

gr8flyer55 10-19-2011 03:54 AM

G38 with a bent crank
 
I recently got an older G38 magneto ignition in a trade with a bent crank. Is there anyone who can reliably straighten it?
I noticed it really had a prop tip tracking problem while testing and tuning on my test stand. This engine will be converted to EI after the crank problem is remedied. Any suggestions guys?

John

STUKA BARRY 10-19-2011 04:13 AM

RE: G38 with a bent crank
 
Ralph Cunningham of RC Ignitions use to be the crank straightening guru, but not sure if he does that anymore. Give him a shout.

ggraham500 10-19-2011 04:16 AM

RE: G38 with a bent crank
 
PM Ralph at "Antique" ... he is the master.

Brian Smith 10-19-2011 04:17 AM

RE: G38 with a bent crank
 
YEP!! Ralph is the man if he still does them. Brian




ORIGINAL: STUKA BARRY

Ralph Cunningham of RC Ignitions use to be the crank straightening guru, but not sure if he does that anymore. Give him a shout.

gr8flyer55 10-19-2011 12:28 PM

RE: G38 with a bent crank
 
This G38 is one of the older ones with the steel prop hub. Is it possible to update this to the new hub? Is the crank the same taper etc. ?
I see I can buy the new short flywheel hub with the magnet installed and a sensor and bracket for under $30. It looks like it would require the purchase of the 2 bolt prop hub to complete the installation minus the ignition. Anyone gone this route before with the older G38?

John

aussiesteve 10-19-2011 02:31 PM

RE: G38 with a bent crank
 
Hopefully you have spoken with Ralph (Antique) by now.

He is not only The man for the crank issue but he is also THE MAN for pretty much all things Zenoah. If he can't give you the right advice, nobody can.

gr8flyer55 10-19-2011 03:07 PM

RE: G38 with a bent crank
 
Yes Aussie, I have pm'd Ralph. If anyone else knows if what I plan to do is possible with updating the hub etc., chime in. I haven't seen a new one so I'm not sure if it'll fit.
Thanks...
John


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