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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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#15277 10/08/2003 3:16 AM | Joined: Jul 2002 Posts: 68 Member | | Member Joined: Jul 2002 Posts: 68 | Disconnect the speedo cable at the trans and spin it with your fingers to see if it spins freely. You could also hook up a drill to the cable and turn it to see if the speedometer bounces. The drill has to spin counter-clockwise in order for this to work. If everything is O.K. it might be the drive gear on the main shaft.
'54 3100-235-T5 trans-12 bolt 3:31
'68 Impala 307/350
'78 Sportster/Original owner
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