Sebring LXI Sedan V6-2.7L VIN R (2002)
Ball Joint: Description and Operation
Front
Lower Ball Joint
LOWER BALL JOINT
DESCRIPTION
The ball joint used in the lower control arm of this vehicle is a sealed for life ball joint. The ball joint can not be replaced as a separate component of
the lower control arm assembly. If the ball joint is determined to be defective it will require replacement of the complete lower control arm assembly.
The lower ball joint connection to the steering knuckle is achieved by an interference fit created by the tapered stud of the ball joint and a tapered hole
in the steering knuckle. The ball joint stud is retained in the steering knuckle using a castle nut and a cotter pin. The cotter pin is used for positive
retention of the castle nut.
The lower ball joint is lubricated for life at the time it is assembled in the lower control arm.
NOTE: The ball joint does not require any type of additional lubrication for the life of the vehicle. No attempt should be made to ever add any
lubrication to the lower ball joint.
OPERATION
The ball joint is a pivotal joint that allows the knuckle to move up and down, and turn with ease.
Upper Ball Joint
UPPER BALL JOINT
DESCRIPTION
The ball joint is pressed into the upper control arm and has a tapered stud for attachment to the steering knuckle. The ball joint stud is attached and
locked into the steering knuckle using a special nut. The ball joint is a sealed-for-life type and requires no maintenance. If the ball joint is defective it
will require replacement of the entire upper control arm.
OPERATION
The ball joint is a pivotal joint that allows the knuckle to move up and down and turn with ease.