How to Change Rear Break Pads

Changing rear brake pads is a routine maintenance required for vehicles. Brake pads wear over time with brake activity, so it is recommended to check for possible replacement once a month. The process requires some automotive experience and knowledge, but is a relatively straightforward activity that can be completed in about an hour or two.

Instructions

1

Pry off any lug caps or hubcaps on the rear wheels using the screwdriver. Use the breaker bar and lug nut socket to break all the tightened nuts. Put blocks under the front wheels to keep the car from rolling when the rear is lifted. Set the parking brake.

2

Lift the vehicle's rear using the hydraulic pump and place the jack stands under structure points for security. Lower the hydraulic pump until the vehicle's weight is evenly distributed among the lift and the two jack stands.

3

Remove the lugs and take the wheels off the vehicle. Place the lugs inside the lug caps to ensure they are not misplaced. Slide the wheels under the vehicle for extra safety.

4

Locate the rear disk caliper. Remove the holding bolts, usually with a hex key set. Pull the disk caliper away from the rotor using a rubber mallet to loosen it if necessary. The brake pads will be recessed inside the caliper. Remove the pad clips found on the caliper's exterior. Use a screwdriver to pry the clips loose and remove the old pads.

5

Use channel locks to push the piston to the maximum open position. Position the locks inside the caliper and extend them until the piston inside the caliper is pushed open entirely. Put the new brake pads into the pad slots and secure with the clips.

6

Slide the calipers back onto the rotors, using a rubber mallet if necessary. Align the caliper bolt holes and reinsert and thread the caliper bolts into place. Put the wheels back into place and tighten the lugs back to the wheel hub. Pull the jack stands and drop the lift. Using the breaker bar, ensure the lugs are tightened securely and put the lug cap or hubcaps back on.