How to Replace Lower Ball Joints 02-08 Dodge Ram 1500
Difficulty: Advanced · About 180 min · Dodge Ram
Replace a pressed lower ball joint on a 2002–2008 Dodge Ram 1500, separating the steering knuckle and axle, using a matched ball-joint press, then restoring the ABS wiring, brakes, and axle fastener to specification.
Tools you will need
- 35mm Socket
- Torque Wrench
- Ball Joint Press
- Pry Bar
- Jack Stands
- 21mm Socket
- Flat Blade Screwdriver
- Snap Ring Pliers
- 8mm Socket
- Bungee Cord
- Ratchet
- Floor Jack
- Needle nose pliers
- 1/2 Inch Breaker Bar
- 22mm Socket
Parts and supplies
- Lower ball joint
- Ball joint snap ring and cotter pin
- Axle nut
Steps
Raise the truck and remove the wheel
Loosen the wheel nuts and axle nut while the truck is on the ground. Raise and support the front securely on stands, then remove the wheel.
Remove the rotor and caliper
Remove the caliper bracket fasteners and hang the caliper securely from the frame without loading its hose. Remove the rotor and axle nut, keeping the ABS wiring clear.
Disconnect the tie rod and knuckle
Separate the tie rod and upper joint as required, supporting the knuckle throughout. Disconnect and free the ABS sensor harness, then move the axle out of the hub without damaging its boot or threads.
Press out the old ball joint
Remove the joint's snap ring and grease fitting if fitted. Position the press cups so the receiving cup supports the joint bore, then press the joint out squarely; stop if the press begins to cock or load the control arm improperly.
Press in the replacement joint
Clean the bore and orient the new joint as specified. Use matching press adapters that support the housing, press it fully into its seat, and install the retaining ring and grease fitting without damaging the boot.
Reassemble the steering and axle
Reconnect the axle and knuckle, then tighten the joint and axle fasteners to the manufacturer's specifications. Install new cotter pins where required and route the ABS harness through its original retainers.
Reinstall brakes and wheel
Refit the rotor, caliper, and bracket, tightening their fasteners to specification. Reinstall the wheel and torque its nuts in a star pattern, then verify the brake hose and sensor wire are clear.
Check the repair
Pump the brake pedal until firm and inspect the ball joint boot, cotter pins, axle boot, and ABS wiring. Arrange an alignment if steering geometry was disturbed and perform a cautious road test.
Check your vehicle’s repair manual for exact specifications and fit.