Zenith601-List Digest Archive

Fri 04/28/17


Total Messages Posted: 2



Today's Message Index:
----------------------
 
     1. 05:43 AM - Wing attach bolts (BobbyPaulk@comcast.net)
     2. 05:58 AM - Re: Wing attach bolts (Ronald Steele)
 
 
 


Message 1


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    Time: 05:43:29 AM PST US
    From: BobbyPaulk@comcast.net
    Subject: Wing attach bolts
    Brian Thanks for the reply. My bolts were very tight. I had to make a short bullet shaped bolt with no head to push thru before the threaded bolt would go. I lined up all the holes with temporary bullet shaped bolts and replaced them one at a time with no weight on the wing. Bobby


    Message 2


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    Time: 05:58:49 AM PST US
    From: Ronald Steele <rsteele@rjsit.com>
    Subject: Re: Wing attach bolts
    Is it possible that you over torqued the bolts? It would have to be a pretty large over torque, so it=99s hard to think it=99s really the cause, but if they are over torqued just enough the bolt could =9Crelax=9D and loosen just a bit. This is an intrinsic failure mode of steel and one of the things that makes it more forgiving to work with than aluminum. To be safe, I=99d replace all the bolts and check the calibration of the torque wrench when replacing. If you ever find the cause, I=99m sure many of use would like to know what happened. Ron > On Apr 28, 2017, at 8:42 AM, BobbyPaulk@comcast.net wrote: > > Brian > Thanks for the reply. > My bolts were very tight. I had to make a short bullet shaped bolt with no head to push thru before the threaded bolt would go. > I lined up all the holes with temporary bullet shaped bolts and replaced them one at a time with no weight on the wing. > > Bobby




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