[TenTec] PTO Rebuild or not

k8bbm at srt.com k8bbm at srt.com
Wed Dec 1 06:20:36 PST 2010


does warble in corsair II,   561, come from same issue?  which pot to clean??
thanks
dave nd0cw
----- Original Message -----
From: Bob Towers <mm0rkt at gmx.com>
To: tentec at contesting.com
Sent: Wed, 1 Dec 2010 04:02:44 -0600 (CST)
Subject: [TenTec] PTO Rebuild or not

I did the PTO in my Corsair a number of times in an attempt to cure a 
warble - which was caused by a dirty pot and not the PTO! I got quite 
adept at it and could do it in about 2 hours including taking it out and 
re-installing it.

I nearly used methyl chloride as a solvent until I realised it would 
dissolve the plastic fittings! In the end I used petrol (= gas).

One trick I used when I fixed watches to avoid losing small parts: cut a 
hole in each end of a shoebox big enough for your hands to get through 
and put a sheet of glass or perspex on the top of the box so's you can 
see what you're doing. Anything which flies off will stay in the box.

Go for it!

73

Bob Towers
MM0RKT

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