the failed Focus pot, and a very rusty focus coil that still checks OK that i WON'T soak in evapo rust!
TEASE! TEASE!
the isolation of the pot has arced trough and can't be fixed.
http://suzaku.live-evil.org/0412251716.jpg
as for the focus coil. it seems OK, but very rusty when i removed it from the yoke, i found the same that many others have found, that the plastic parts have turned to dust,