Archive of the former Yahoo!Groups mailing list: Mellotronists
Subject: re: MK VI clicking sound
From: "jamesguitar2000" <jamie@...>
Date: 2006-02-04
thank you everyone for the screwdriver idea and all the other thoughts. i will proceed with
said diagnostic and return with the results forthwith! :-)
Jerry - no unfortunately you did not meet me in 2001 as i was yet to own a tron at that
point. i have known craig collett (of coll audio) for a long time, though. we are both major
league beach boys fans, though he seems to own more beach boys crap than i do (like
mike love's solo album from 1981 - yecch).
-Jimbo
"Hi James, Jerry Korb in New England. Did I meet you in 2001 in Toronto
at the Mellotron Workshop ?? Anyway, let's try to sort this clicking issue
together with your MK-VI.
A regular interval sound could be either coming from A) The drive belt,
or B) Pulley/tone wheel assembly. However, these are on the lower right side.
Another possibility is bearing noise, which can come from either end of the
capstan , left or right side.
What I do is apply a "stethoscope" similar to auto-mechanics' tricks to listen
for internal engine noise. Place a metal rod or large screwdriver tip to
either bearing block, and put your ear in contact with that piece.
Give it a try and let me know. I'm in process of restoring four M400's here
at the moment, and had to replace bearings on one already.
RSVP and Good Luck ! -- Jerry Korb"