Mopars, Drag Racing, Engine Building, etc…
Checking the Driveshaft
There is an odd vibration happening when the car shifts from first to second – at the bottom of second there is some pretty intense vibration that goes away as the RPM increases. The guy who sold me the car said it has a bad u-joint. So I jacked up the rear of the car and took some videos of the front and rear of the driveshaft while loading the motor against the brakes – to see if I can catch what is going on.
It didn’t really show anything except some odd front to back movement at the transmission. So next I popped open the hood and checked the motor loaded against the brake in forward and in reverse to see if a motor mount is broken.
Motor mounts seem ok, although a bit soft.
| Print article | This entry was posted by Marvin on November 25, 2009 at 6:00 PM, and is filed under General. Follow any responses to this post through RSS 2.0. You can leave a response or trackback from your own site. |