[ARC5] tool help..results

jcoward5452 at aol.com jcoward5452 at aol.com
Fri Nov 3 13:59:31 EST 2006


Hi All,
  Thanks everyone for your all suggestions.I dressed the tips of my 
Xcelite 99PS-60 set and there are 4 and 6 slot.My GC 5028 set has both 
4 and 6 slot.I never knew that!
  So the 4 slot worked fine and all knobs removed without difficulty.(It 
helps to have good eyesight which I lack!).
 Jay KE6PPF

-----Original Message-----
From: jfor at quik.com
To: jcoward5452 at aol.com
Cc: arc5 at mailman.qth.net; milsurplus at mailman.qth.net
Sent: Thu, 2 Nov 2006 9:47 AM
Subject: Re: [ARC5] tool help

> Hi All,
>   I have a panel mount control box made by M.J.Johnson Aircraft
> Engineering Co., a R-4002,that is basically a copy of an A.R.C. type 
12
> box.I've been useing it for a few weeks now with no problems.Suddenly
> the dial mechanism has bound up,not completely but tight.In order to
> dismantle I need to remove the knobs.The knobs look like A.R.C. knobs
> but the set screws are not spline (Bristo) type.Rather they look like
> they need a cross point (+) (Phillpips) screw driver.But not a pointed
> one.
>  What would this be called and where do I get a set?
>  Thanks,
>             Jay
>  Or is there a list member who could tackle this for me?

Are you sure they are not Bristol Spline? There are both 4 and 6 slot
Bristols in some sizes.

-John



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