Posts like this are no doubt well intentioned and good advice in general.  For 
these knobs with built in stress cracks normal care is not adequate.  Use the 
short handle for leverage, just tighten barely enough that the knob does not 
slip on the shaft, expect the knob to fail while you are adjusting the knob at 
some point in the future.  If can keep spare knobs on hand.  Elecraft are 
taking steps to get us better knobs and I am confident they will succeed soon 
and do something that is appropriate, but it takes a while to accomplish these 
design changes.  I am sure they will let us know soon.

But don't assume that those of us who have had failures are ham-fisted klutzes 
who don't take normal precautions.  That could be the case sometimes, but 
certainly not the general situation in this case. 

Willis 'Cookie' Cooke 
K5EWJ


--- On Mon, 5/18/09, Tim Heasman <[email protected]> wrote:

> From: Tim Heasman <[email protected]>
> Subject: Re: [Elecraft] K3 KNOBS
> To: [email protected]
> Date: Monday, May 18, 2009, 6:42 AM
> Hi,
> 
> My advice is not to use the long lever end of the hex key,
> insert the long 
> end in the grub screw.
> 
> 73
> 
> Tim
> 
> gm4lmh 
> 
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[email protected]
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list:
> http://www.qsl.net/donate.html
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html

Reply via email to