RAM 1500 Truck 2WD V6-3.7L VIN K (2003)
Ball Joint: Testing and Inspection
Lower Ball Joint
DIAGNOSIS AND TESTING - LOWER BALL JOINT
NOTE: If the ball joint is equipped with a lubrication fitting, grease the joint then road test the vehicle before performing test.
1. Raise the front of the vehicle. Place safety floor stands under both lower control arms as far outboard as possible. Lower the vehicle to allow the
stands to support some or all of the vehicle weight.
2. Mount a dial indicator solidly to the top side of the lower control arm and then zero the dial indicator.
3. Position the indicator plunger against the bottom surface of the steering knuckle.
NOTE: The dial indicator plunger must be perpendicular to the machined surface of the steering knuckle.
4. Position a pry bar under the tire assembly. Pry upwards on the tire assembly.
5. If the travel exceeds 0.5 mm (0.020 inch), replace the lower ball joint.
