How do you adjust the rear drum break?
Go back and use the spoon to turn the star wheel in the opposite direction. Occasionally, between making adjustments, yank on the parking brake cable near the rear of the backing plate to center the shoes. Continually check the tension of the shoes against the drum by spinning the drum (every four to five turns of the star wheel).
When do you adjust the rear brake on a car?
Most FWD vehicles self adjust when braking while the vehicle is moving forward (See Figure 61.4). Once the rears are quick set test drive the vehicle to finish the adjustment process.
How do you fix a drum break on a Chevy Silverado?
Adjust the brake shoes upward so the drum cannot complete a full revolution of spinning on its own (or half a revolution, if desired). Repeat this procedure for the other side. Carefully get into the vehicle and apply the brake pedal and parking brake mechanism simultaneously. This will center the shoes and integrate the parking brake mechanism.
What are the brakes on a GMC Sierra?
Hey all, I have a 2006 GMC Sierra 1500 4×4. I recently changed the rear brakes, since changing them the brake pedal seems “soft” and the e-brake doesnt grab like it used to. A friend of mine said the rear brakes are self adjusting but its been a few days and still the same. Any info. will be greatly appreciated.
Go back and use the spoon to turn the star wheel in the opposite direction. Occasionally, between making adjustments, yank on the parking brake cable near the rear of the backing plate to center the shoes. Continually check the tension of the shoes against the drum by spinning the drum (every four to five turns of the star wheel).
How do you adjust the brake on a car?
If necessary, grab a flashlight and crawl under the vehicle to look for it. It’s a small lever that holds the star wheel in position. Depress the clip with the screwdriver away from the star wheel and use the brake spoon adjuster (or another straight-edge screwdriver) to turn the star wheel in one direction.
Adjust the brake shoes upward so the drum cannot complete a full revolution of spinning on its own (or half a revolution, if desired). Repeat this procedure for the other side. Carefully get into the vehicle and apply the brake pedal and parking brake mechanism simultaneously. This will center the shoes and integrate the parking brake mechanism.
What causes rear drum brakes to engage too soon?
If the parking brake system is not de-adjusted properly before the brake shoes are adjusted it will cause the rear brakes to engage too soon. This is especially true of vehicles equipped with duo-servo rear drum brakes (see Figure 61.1).
Where is the adjuster on Ford drum brakes?
Remove the drum, and inspect the rear brake shoes and drum for damage. Locate the star wheel adjuster. This serrated wheel shaped piece is between the lower edges of both shoes. As the wheel is turned, it expands on contracts the shoes. Remove the rubber plug in the back of the backing plate behind the star wheel adjuster.
Can a parking brake be adjusted on a drum brake?
You can also adjust the parking brake mechanism on these vehicles to tighten the internal ratchet of the handle. Refer to the repair manual for the location of this adjustment. Using the parking brake on most vehicles will increase the longevity of the rear drum brake adjustments. If you’re not in the habit of using it, try to get into it.
What should I do if my drum brake is not working?
Apply the parking brake and let it sit. Check both rear drums to make sure they’re holding correctly. If one is holding and the other isn’t, you need to locate the equalizer of the parking brake cable and adjust it. Refer to the repair manual for your specific vehicle for the correct procedure.
How do you replace rear drum brakes?
Steps Put on an asbestos respirator. Remove the hubcap and loosen the lug nuts. Spray the hub of the wheel with a penetrating oil such as PB Blaster. Grab the brake drum by the edges and pull it off. Note: some brake drums are held on with screws so you will need to remove those first. Once the drum is off take a look at it.
How do you adjust drum brakes?
How to Adjust Rear Drum Brakes Step 1 – Prepare Vehicle Step 2 – Remove Lug Nuts and Wheels Step 3 – Locate Star Wheel Step 4 – Adjust your Brake Step 5 – Integrate the Parking Brake Mechanism Step 6 – Check Brake Tension Balance Topics:
How do drum brake adjusters work?
When the adjuster lever is activated (usually by applying the brakes in reverse or by using the parking brake) the adjuster lever moves the toothed wheel one notch, which moves the brake shoes apart by a fraction of an inch. Over time this action keeps the brake shoe to brake drum distance optimal.
Can disc brakes be adjusted?
To adjust disc brakes all you need to do is pump the brakes a few times with the engine off, start the engine, pump the brakes a few more times, and then make a few stops with the car. The disc brakes are now adjusted and will remain that way through normal use.