From: "ronkean at juno.com" <ronkean at juno.com>
Date: Tue, 17 Mar 2009 06:38:11 GMT
To: WSFAlist at KeithLynch.net
Cc: WSFAlist at KeithLynch.net, wsfa-forum at yahoogroups.com
Subject: [WSFA] Re: Repair cheap casette player?
Reply-To: WSFA members <WSFAlist at KeithLynch.net>

---------- Original Message ----------
=2E.a quick google turned up a number of places to get them =

mail-order.  For example:

http://www.action-electronics.com/belts.htm

Never dealt with them, but they seem to have a large selection.
*
Buying a proper belt of the right size is probably the best solution.  I=
deally you should know the un-stretched length of the original belt, and=
 its width (they usually have a round cross-section, and are quite thin =
relative to the length).  If you can find the broken belt you can measur=
e it.  If you don't have the old belt, but you know where it goes, you c=
ould calculate the installed (stretched) length using measurements and g=
eometry, and then deduct about 10% for stretch, to estimate.
*

Depending on the size, flexibility, etc., you might be able to find a =

substitute for little ones at a plumbing store (o-rings).
*
Plumbing o-rings have about the right stretchiness, and they would be du=
rable, but it is unlikely to find the right size.  Better to use a websi=
te that sells cassette belts, as you are likely to easily find the right=
 size.

If you can find some sizes of small thin rubber bands with a square cros=
s-section, you could probably make one fit, though it would probably be =
under-tensioned, since ordinary rubber bands are more stretchy than driv=
e belts.  It certainly would not last as long as a proper drive belt, bu=
t fixing it that way has its own charm, sort of like fixing one's car wi=
th a paper clip.

Ron Kean

=2E =

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