[TenTec] Any parted out Corsair II's? Need two knobs

James Boswell jboswell at nrao.edu
Wed Nov 16 17:18:28 EST 2016


On 11/16/2016 12:09 PM, Barry N1EU wrote:
> I'm looking for Bandswitch and Drive knobs in good shape if anybody has
> spares out there?
>
> Thanks & 73,
> Barry N1EU
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>
Barry,
	I know about the knob problem on CorsairII. In the past I have repaired 
these knobs. First you remove the set-screw from the knob. Next you use 
silicon to fill the area where the setscrew travels through the knob. 
The inter collar breaks where the switch shaft contacts the knob. I take 
a pare of needle nose pliers and reform this collar as best as I can. I 
use superglue on the cracked plastic. After the superglue has set I use 
JB Weld to back fill the space between the inside collar and the outside 
skirt of the knob. Now you remove the silicon that protected the 
setscrew area of the knob. Knobs repaired this way have worked for many 
years. I hope this helps,

	Take Care, 73'S  KA5SIW



 >     James B. Boswell                           JBoswell at NRAO.edu
 >     VLA Engineering Services                   Office: 575 835-7427
 >     National Radio Astronomy Observatory       C.Phone 505 412-3732
 >     Post Office Box 0
 >     1003 Lopezville Road
 >     Socorro, New Mexico  87801


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