How to Replace 1993 Metro Rear Brakes

The Geo Metro automobile is equipped with front disc brakes and rear drum brakes. The front brakes are responsible for the majority of the cars's stopping, and therefore wear out much more frequently. However, in time, you will also need to replace the rear brake shoes. This will not only provide you with the most efficient stopping power, but will also avoid damage to the brake drums. You should set aside at least two hours to complete this task.

Instructions

1

Ensure the parking brake is released. Loosen the lug nuts on both rear wheels. Raise the vehicle using a jack, and support the rear of the car with jack stands. Remove the lug nuts and rear wheels.

2

Use a pair of pliers to pull the cotter pin out of the brake drum retaining nut. Use a socket wrench to remove the retaining nut. Pull the brake drum off the hub.

3

Place a drip pan under the assembly and spray the entire are with liberal amounts of brake cleaner to remove accumulated brake dust. Allow the assembly to air-dry.

4

Use needle nose players to remove the upper and lower shoe return springs. These are long springs that run parallel to the ground.

5

Use needle nose pliers to remove the anti-rattle spring. This is a short spring located near the top of the assembly. After removing the anti rattle spring, you can also remove the brake shoe adjuster.

6

Use a flat screwdriver to compress the brake shoe holding spring. This is a U-shaped piece of spring steel located near the bottom of each shoe. While compressing the spring, rotate the brake shoe hold down pin to release it. Remove the pin and spring from the assembly. Repeat for the other brake shoe.

7

Use a small flat blade screwdriver to pry off the parking brake lever retaining clip. This is located in the top-forward part of the assembly. Remove the parking brake lever. You can now remove the brake shoes and remaining parts from the assembly.

8

Transfer the parts from the brake assembly to the new brake shoes. Use the opposite wheel that is still intact as an example to ensure you install the parts correctly.

9

Apply high temperature grease to all areas of the backing plate where the brake shoes make contact with it. The grease should come with the new shoes.

10

Insert the hold down pins into the backing plate.

11

Attach the parking brake to the brake shoe, and secure the retaining clip.

12

Place both brake shoes into place against the backing plate. Install the hold down springs by compressing them as you turn the hold down pin to lock it into place.

13

Use needle nose pliers to replace the anti rattle spring and brake adjuster strut.

14

Use needle nose pliers to replace the top and bottom return springs. Compare the assembly to the one you haven't yet disassembled to ensure everything is in the proper place. Repeat the procedure on the opposite side.

15

Replace the drums onto the backing plate. Use a torque wrench and socket to tighten the retaining nut to 129 ft-lbs. of torque. Insert the cotter pin to lock the nut into place.

16

Replace the wheels and lug nuts. Rotate the wheels to ensure they turn freely. Lower the car and tighten the lug nuts.

17

Locate an area where you can safely drive the car while making frequent, sudden stops. Drive the car in reverse for a few feet, and quickly apply the brakes to bring the car to a complete stop. Drive forward and once again apply the brakes with force. Repeat this act several times to insure the self-adjusters are properly set.