How to Replace Rear Wheel Bearings 05-08 Chrysler 300
Difficulty: Advanced · About 120 min · Chrysler 300
Replace a rear wheel hub and bearing assembly on a 2005–2008 Chrysler 300, removing the axle nut and rear brake rotor for access, then torquing the hub, axle, brake, and wheel fasteners to vehicle specifications.
Tools you will need
- 35mm Socket
- Torque Wrench
- 15mm Socket
- Pry Bar
- Jack Stands
- 18mm Socket
- E12 Inverted Torx Socket
- Center Punch
- Bungee Cord
- Ratchet
- Floor Jack
- 1/2 Inch Breaker Bar
- 22mm Socket
Parts and supplies
- Rear hub and bearing assembly
- Axle nut
- Brake rotor
Steps
Raise the vehicle and remove the wheel
Loosen the wheel nuts while the car is on the ground, then raise and support the rear securely on stands. Remove the wheel and set it aside.
Loosen the axle nut
Remove the axle nut using the correct socket while preventing the hub from rotating with an approved holding method. Protect the axle threads and do not use the wheel or brake components as a lever.
Remove the brake caliper and rotor
Remove the caliper fasteners and support the caliper without straining its hose. Remove the pads and bracket, then release the rotor from the hub and clean the exposed hub face.
Remove the hub assembly
Remove the hub mounting bolts from behind the knuckle and pull the hub and bearing assembly straight out. If corrosion binds it, use controlled force without damaging the axle splines, backing plate, or ABS wiring.
Install the replacement hub
Clean the knuckle mounting surface and inspect the backing plate and ABS components. Align the replacement hub with the axle splines, seat it squarely, and tighten its mounting bolts to the manufacturer's specification.
Reinstall the rotor and brakes
Fit the rotor and caliper bracket, tightening the bracket fasteners to specification. Reinstall the pads and caliper, lubricating only specified contact points and keeping grease off the rotor and pad faces.
Torque the axle and wheel
Install and torque the axle nut using the correct new or reusable hardware and manufacturer procedure. Reinstall the wheel and torque the lug nuts in a star pattern to specification.
Verify operation
Pump the brake pedal until firm, inspect the ABS harness and brake hose routing, and confirm there are no unusual bearing noises. Test the vehicle cautiously at low speed.
Check your vehicle’s repair manual for exact specifications and fit.