How hard is it to replace drum brakes?

How hard is it to replace drum brakes?

While drum brakes do have a completely different layout and mode of operation than disc brakes do, they are usually no more difficult to service, and often require only a basic set of hand tools and a drum brake adjustment tool to get the job done.

How do you put a drum brake back on?

If you crack the brake cylinder bleed screw open (with an appropriate tube and “catch” bottle for any fluid that might leak out), squeeze the brake shoes inward with your clean hands, then close the bleed screw. The brake drum should now go back on smoothly. Bleed that brake, and move on to the other side.

How do you remove old drum brakes?

Unscrew the brake drum if needed.

1. Use a screwdriver to remove the screws securing the brake drum to the wheel.
2. Draw the brake drum forcefully towards you.
3. Use a screwdriver and rubber mallet or a brake drum puller to take the drum off of the wheel if you are unable to remove the drum by unscrewing it and pulling it.

Why do drum brakes lock up?

Rear drum brakes can lock for several reasons. One reason could be a defective wheel cylinder, which is part of the brake system. Your parking brake cable could also be adjusted too tight. The slightest pressure on the brake pedal, will then cause the brakes to work at full force, causing the lock up.

How much drag should drum brakes have?

After the pads hit the drum, back the star wheel off by one click. Spin the drum with your hand and feel for any drag. The drum should spin freely with very minimal drag. If too much drag is present, then back off the star adjuster slightly.

How much drag should rear drum brakes have?

It should move between 1/16” and 1/8” of an inch. If it won’t move then de-adjust or repair the parking brake system. Brake shoe adjustment is another common cause of rear brake lockup. It is generally accepted that rear brakes should be adjusted until a slight drag is felt.