Question: How Do I Check My Driveshaft Balance?

How do I balance my driveshaft?

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..

How much play should a driveshaft have?

@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.

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.

What does a bad driveshaft sound like?

Common signs include intense car vibrations and abnormal noises, like clunking, rattling, and scraping, coming from under the vehicle.

What can happen if your driveshaft is too long?

A shaft that is too long can bottom-out the slip yoke in the trans, causing damage. … The shorter the shaft (4-link dragsters in particular) the more likely this can occur.

What causes drive shaft failure?

Improper stiffness matching between the left and right smooth shafts, which results in a larger torque transmitted to the right spline, is the root cause of the drive shaft failure.

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.

How do I know if my driveshaft is out of balance?

A First order driveshaft vibration will cause one shake or disturbance for each revolution of the driveshaft. IMPORTANT: Anything that is out of balance will only cause a first order vibration, never any higher order vibrations.

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.

How much does it cost to lengthen a driveshaft?

About $25 to shorten it and about $125.00 to lengthen it, because they have to start all over to lengthen it correctly. About $25 to shorten it and about $125.00 to lengthen it, because they have to start all over to lengthen it correctly.

Does a new drive shaft need to be balanced?

Any vibration felt when driving may be due to an imbalanced drive shaft. 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.