It sounds like you have a "sticky" cable. Try removing the inside of the
cable (should just pull out of either end). See if it is dry & lube well
with a light grease. Reinstall & check. Try a different cable, if you have
one.
Regards,
Doug Pewterbaugh
dpewter@msn.com
Denton, TX
49 3104 216 5-window
----- Original Message -----
From: <Mghardy001@aol.com>
To: <oletrucks@autox.team.net>
Sent: Wednesday, August 21, 2002 8:24 AM
Subject: [oletrucks] 56 speedometer
> Hello,
> My 56 1/2 ton has a 6-cylinder and hydramatic trans.
> I just replaced the speedo head assembly and cable.
> Under any kind of acceleration the needle moves back and forth quickly
> between 30-70 mph. Only when maintaining a constant speed does it settle
at
> the correct reading.
> Is this normal?
> Thanks.
> Mike
> oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
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