What holds the driveshaft in place?
center support bearing
Connecting the two sections of the driveshaft is a center support bearing, which is a “U” shaped metal bracket with a solid-rubber machined bearing on the inside. The bearing is designed to keep both parts of the driveshaft solid in order to reduce harmonic vibration as the vehicle accelerates.
How do you replace a driveshaft?
Let’s Get Started
- Mark the Driveshaft. Mark the driveshaft orientation before beginning.
- Remove Driveshaft Bolts. Remove the shaft differential flange mounting bolts.
- Remove Driveshaft Flange.
- Remove Driveshaft.
- Check U joints.
- Reinstall Driveshaft.
- Reinstall Flange Bolts.
Can a center support bearing be replaced on a driveshaft?
The center support bearing for the driveshaft is simple in design and function. It can be difficult to replace due to the driveshaft’s complex build.
Why is my center support bearing breaking down?
Due to constant use, a center support bearing can develop wear and break down. Your center support bearing may be failing if you experience vibrations when accelerating from a complete stop or squealing or grinding noises when slowing down.
Can a sharp center support bearing cause a cut?
You don’t want to start grabbling or handling metal objects without protection for your hands. The top of the center support bearing may be sharp and cause serious cuts to hands, knuckles and fingers. Plus, there will be a tremendous amount of dirt, grime and debris under your vehicle.
How is the front drive shaft attached to the transmission?
The front drive shaft is attached to the output shaft coming out of the transmission, while the rear driveshaft’s propeller shaft is attached to the yoke that comes out of the rear axle differential. Warning: As noted above, the driveshaft is carefully balanced and needs to be removed in order to replace the center support bearing.