Question: How Do I Know If My Driveshaft Is Out Of Balance?

How do I know if my drive shaft U joints are bad?

A bad u-joint can cause a clunking sound or jerkiness while driving, particularly when letting off of and pressing the accelerator.

A bad u-joint can also cause vibration at certain speeds, emanating from the center or rear of the vehicle.

If a u-joint is excessively worn, there’s an easy test you can perform..

What does an unbalanced drive shaft feel like?

A common symptom of a failing driveshaft is an intense shaking coming from underneath the vehicle. Worn out u-joints or bushings can cause the driveshaft to vibrate. … Vibrations caused by tire balance issues are speed sensitive while driveshaft vibrations aren’t.

Can a dented driveshaft be fixed?

To fix a damaged drive shaft that has been twisted or bent. … If your drive shaft has a dent in the tubing, most of the time you can straighten and balance the shaft to compensate for the dent in the tubing. However, if there is a crease in the tubing, then the drive shaft tubing should be replaced.

Is a carbon fiber driveshaft worth it?

Sure, a quality carbon-fiber shaft is more costly, but it offers better strength, high-speed dynamics, and obviously less rotational weight for quicker acceleration. … Then there’s no vibration and less noise at high driveshaft speeds (3.55 gearing and 25-inch diameter 245/60R14 tires) when out on the highway.

How much end play should a driveshaft have?

With the shaft installed, and the rear axle hanging, you should have at least 1/4″ of the slip yoke protruding.

Is the drive shaft supposed to move?

@parzival some movement is definitely expected and 1/16th of an inch seems to be within those tolerances. Make sure that you do not get a vibration sound (thumping) while driving which would be a more common for that bearing.

How do I check my driveshaft balance?

To field balance a driveshaft, raise vehicle parallel to the ground so that the vehicle can be started and the tires and wheels can rotate freely. Measure about six inches from the yoke end, and place four marks 90 degrees apart around the driveshaft. Number them so that they can be identified.

Do I need to balance my driveshaft?

A: If all a driveshaft needs is u-joints and to be balanced, and you bring it in the morning, we can have it done mid-afternoon that same day, in most cases.

Can you rebalance a driveshaft?

Dented drive shafts cannot be rebalanced, they need to be replaced. Fortunately, you can fix minor imbalances by balancing the drive shaft, a procedure that requires minimal parts — only hose clamps.

What causes drive shaft failure?

This could be because of damage to the shaft, missing balance weights or foreign material stuck to the drive shaft. Torsional vibrations occur twice per revolution of the drive shaft. … Component failure of the drive shaft or the motor and transmission mounts can cause vibration. A failing u-joint is a prime example.