Question about 2001 Pontiac Montana

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Can not get brake drums off back how do you adjust them down.tried to screw adjusters would not move is there a trick to it

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Get a flash light, look in there, there will be another tab on the adjuster that need to be push back away from the adjuster, at the same time turn adjuster to loosen.

Posted on Jul 12, 2010

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How to adjustrear drum brake 2009 nissan patrol


drum brakes can be adjusted through a slot at the rear of the backing plate normally at the top. Use a flat bladed screw driver or a special tool used top adjust drum brakes. The secret to adjusting drum brakes is to adjust up till the shoes touch the drum and then hit the backing plate several times with a hammer . This allows the shoes to move into the new position and equalise out. Repeat the process until you get an even contact noise when turning the wheel. Pumping the brakes at intervals while adjusting also helps centralise the shoes into position

Dec 12, 2014 | Nissan Cars & Trucks

1 Answer

My insignia hand brake has locked on how do i release rear offside only


you need to take off the rear wheel and there is a hand brake hole in the drum on the disc. you locate the hole with the adjuster.. make sure the hand brake is not on. the leaver for the hand brake take the cable off if the brake is locked the leave will let you take it off. then get a peace of wood and put it on the leaver and hit it back with hammer on the wood not the leaver. then take the screw out for the locator of the disc. and hit the disc with rubber or plastic hammer going round the disc. not to hard just to get it to move when of find out why the hand brake is locked in the first place. ( prob be the shoe's pins ) change the parts. while parts off give good clean and put some copper grease on the parts that move. huck back up the cable and check disc drum part for damage. screw the adjuster back down and refit. when disc back on adjust the brake with the hole lined up and move back and forth until the brake is locked then turn back one point on the adjuster check the disc turns and then use the hand brake. if still an bit hard to move after hand brake off nock the adjuster back down one more and test again. if all well put wheel back on.

Jun 04, 2012 | 2003 Vauxhall Vectra

1 Answer

Replacing rear brakes



REMOVAL & INSTALLATION
It is a good idea to only disassemble and assemble one side at a time, leaving the other side intact as a reference.

  1. Raise and support the vehicle safely.
  2. Remove the brake drum.
  3. Disconnect the parking brake rear cable and conduit.
  4. Remove the brake shoe hold-down springs and brake shoe hold-down pins.
  5. Remove the brake shoe adjusting screw spring.
  6. Remove the brake shoe adjusting lever and adjuster screw.
  7. Remove the brake shoe retracting spring.
  8. Remove the brake shoes from the backing plate.
  9. Remove and discard the parking brake lever clip. Remove the washer.
  10. Remove the parking brake lever from the rear brake shoe.

To install:
  1. Thoroughly clean the backing plate with brake cleaning solvent and dry completely.
  2. Use silicone grease to lubricate the brake backing plate-to-brake shoe contact areas.
  3. Apply a light coating of premium grease to the threaded areas of the adjuster. Turn the adjuster in and out to spread the lubricant. Turn the adjuster all the way down on the screw and loosen one-half turn.
  4. Install the parking brake lever to the rear (secondary) brake shoe with a new clip.
  5. Position the brake shoes on the backing plate and install the brake shoe hold-down springs.
  6. Attach the parking brake rear cable and conduit to the parking brake lever.
  7. Attach the brake shoe retracting spring.

The socket end of the brake adjuster screw is stamped with "R" or "L" to indicate that it is to be installed either on the right (passenger's side) or left (driver's side) of the vehicle. The adjuster nuts can be distinguished by the number of grooves machined around the body of the nut. Two grooves indicate a right-hand adjuster nut and one groove indicates a left-hand adjuster nut. Another way to identify brake adjuster assemblies is to check thread pitch. The right side adjuster assembly has right-hand threads and the left side has left-hand threads. If installed correctly, the brake adjuster assembly will increase in length when the brake shoe adjusting lever is operated.
  1. Install brake adjuster screw in the slots on the brake shoes. The wider slot on the socket end must fit in the slot on the front (primary) brake shoe.
  2. Install the brake shoe adjusting lever on the lever pin.
  3. Install the brake adjusting screw in the slot on the secondary brake shoe and in the slot on the brake shoe lever. The brake shoe adjusting lever should contact the brake adjuster screw.
  4. Adjust the brake shoes.
  5. Install the drums.


ADJUSTMENTS

The drum brakes are self-adjusting and require a manual adjustment only after the brake shoes have been replaced, or when the length of the adjusting screw has been changed while performing some other service operation.
Drum Installed

  1. Raise and support the vehicle safely.
  2. Remove the rubber plug from the adjusting slot on the backing plate.
  3. Insert a Brake Adjustment Tool (D81L-1103-C) or equivalent into the slot and engage the lowest possible tooth on the starwheel. Move the end of the brake spoon downward to move the starwheel upward and expand the adjusting screw. Repeat this operation until the brakes lock the wheels.
  4. Insert a small screwdriver or piece of firm wire (coat hanger wire) into the adjusting slot and push the automatic adjusting lever out and free of the starwheel on the adjusting screw and hold it there.
  5. Engage the topmost tooth possible on the starwheel with the brake adjusting spoon. Move the end of the adjusting spoon upward to move the adjusting screw starwheel downward and contract the adjusting screw. Back off the adjusting screw starwheel until the wheel spins freely with a minimum of drag. Keep track of the number of turns that the starwheel is backed off, or the number of strokes taken with the brake adjusting spoon.
  6. Repeat this operation for the other side. When backing off the brakes on the other side, the starwheel adjuster must be backed off the same number of turns to prevent side-to-side brake pull.
  7. When the brakes are adjusted, make several stops while backing the vehicle to equalize the brakes on both of the wheels.
  8. Lower the vehicle.

Drum Removed
See Figure 2


0900c152800ae432.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 2: When using a brake adjustment gauge, first measure the inside diameter of the drum (top) and then adjust the brakes shoes to the proper outside diameter (bottom)

  1. Remove the brake drum.
  2. Make sure that the shoe-to-contact pad areas are clean and properly lubricated.
  3. Using a Brake Adjustment Gauge (D81L-1103-A) or equivalent, check the inside diameter of the drum.
  4. Measure across the diameter of the assembled brake shoes, at their widest point.
  5. Turn the adjusting screw so that the diameter of the shoes is 0.030 in. (0.76mm) less than the brake drum inner diameter.
  6. Install the drum.


INSPECTION

See Figure 3


0900c152800ae433.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 3: Measure brake shoe thickness in several places around the shoe
Inspect the brake shoes for wear using a ruler or Vernier caliper. Compare measurements to the brake specifications chart. If the lining is thinner than specification or there is evidence of the lining being contaminated by brake fluid or oil, replace all brake pad assemblies (a complete axle set).

Dec 19, 2010 | 1998 Ford Windstar

1 Answer

Any trick to removing rear brake drum on an 86 Nissan P/U?


Sometimes brake drums will develope a ridge on the edge of the drum from the brake shoes wearing into the drum. There is usually an slotted access hole in the backing plate that you can use a screwdriver or brake tool to adjust the "star" adjuster wheel to allow the shoes to move inboard enough to get the drum off.

Oct 18, 2010 | 1986 Nissan Pickup 4WD 1986

1 Answer

Picture or directions for repairing rear drum brake


Brake Shoes Removal & Installation Duo-Servo Type To Remove:
  1. Raise the vehicle and support it safely.
  2. Remove the tire and wheel assembly.
  3. Remove the brake drums.
  4. Using a brake tool, remove the shoe return springs.
  5. Remove the shoe guide.
  6. Remove the hold-down springs and pins.
  7. Remove the actuator lever and pivot.
  8. Remove the lever return spring.
  9. Remove the actuator link, parking brake strut, spring retaining ring.
  10. Remove the parking brake lever and washer.
  11. Remove the shoe assemblies.
  12. Remove the adjuster screw and spring from the shoe assembly.
To Install:
  1. Use brake cleaning fluid to remove dirt from the brake drum. Check the drums for scoring, cracks and for out-of-round; service the drums as necessary.
  2. Check the wheel cylinders by carefully pulling the lower edges of the wheel cylinder boots away from the cylinders. If there is excessive leakage, the inside of the cylinder will drip fluid; repair or replace as necessary.
  3. Check the flange plate, which is located around the axle, for leakage of differential lubricant.
  4. Lightly lubricate the parking brake cable, parking brake lever where it enters the shoe and the backing plate-to-shoe contact points. Use high temperature, waterproof, grease or special brake lube.
  5. Install the parking brake lever into the secondary shoe with the attaching bolt, spring washer, lockwasher, and nut. It is important that the lever move freely before the shoe is attached. Move the assembly and check for proper action.
  6. Lubricate the adjusting screw and make sure it works freely.
  7. Connect the adjuster screw and spring to the bottom portion of both shoes. Ensure the spring does not interfere with the adjuster rotation when installed. The primary (smaller shoe pad area) to the front and secondary shoe (larger shoe pad area) to the rear of the vehicle.
  8. Install the shoe assembly. Ensuring the shoe webs are positioned correctly against the wheel cylinder.
  9. Install the parking brake cable.
  10. Secure the primary shoes with the hold-down pin and spring.
  11. Install the parking brake strut and the strut spring.
  12. Install the actuator lever and pivot, securing the assembly with the hold-down pin and spring. Install the actuator link and spring.
  13. Install the return springs.
  14. Check the operation of the self-adjusting mechanism by moving the actuating lever by hand.
  15. Adjust the brakes and install the drum.
  16. Adjust the parking brake.
  17. Install the tire and wheel assembly.
  18. Lower the vehicle.
Leading-Trailing Type To Remove:
  1. Raise the vehicle and support it safely.
  2. Remove the tire and wheel assembly.
  3. Remove the brake drums.
  4. Raise the lever arm of the actuator until the upper end is clear of the slot in the adjuster screw.
  5. Slide the actuator off the adjuster pin. Disconnect the actuator spring from the shoe.
  6. Remove the hold-down spring assemblies and pins.
  7. Pull the bottom ends of the shoes apart and lift the lower return spring over the anchor plate. Allow the shoe ends to come together and remove the spring.
  8. Remove the shoe assembly, along with the upper return spring and the adjusting screw assembly.
  9. Remove the upper return spring and the adjusting screw assembly from the shoes.
  10. Remove the retaining ring, pin, spring washer, and parking brake lever.
Typical rear drum brake assembly (Leading/Trailing type) 93026g52.gif

To Install:
  1. Clean adjuster wheel and the backing plates with a suitable cleaner. Lubricate the backing plate contact points, levers and adjuster with a suitable lubricant.
  2. Assemble the parking lever, spring washer (concave side facing the brake lever), pin, and retaining ring onto the rearward shoe.
  3. Install the adjuster pin in the forward shoe with the pin projecting 0.276 in. (7mm) from the side of the shoe web where the adjuster actuator is installed.
  4. With the brake shoes resting on a flat surface (the shoe with the parking lever to the rear of the vehicle), install the upper return spring.
  5. Install the adjuster screw assembly with the spring clip facing the backing plate.
  6. Place the shoes in position on the backing plate. Do not place the lower shoe webs under the anchor plate.
  7. Install the lower return spring, spread the bottom of the shoes and position the shoe against the backing plate.
  8. Install the hold-down pins and spring assemblies.
  9. Install the adjuster actuator over the end of the adjuster pin so the top leg engages the notch in the adjuster screw.
  10. Install the actuator spring, being careful not to over-stretch it more than 3.27 in. (83mm).
  11. Install the parking brake cable to the lever.
  12. Adjust the parking brake if the shoes will not totally retract.
  13. Install the drum, tire and wheel assembly. Adjust the rear brakes and lower the vehicle.
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Aug 17, 2010 | 1999 Chevrolet Suburban

2 Answers

Is there a trick to removing a rear brake drum on a 92 f250


Get a brake shoe adjusting tool at any auto parts store to retract the shoes back to a smaller diameter to release the pressure on the brake drum for removal

Aug 11, 2010 | Ford F-250 Cars & Trucks

1 Answer

Need to adjust back brakers on 1999 plymouth breeze


I assume your back brakes arent grabbing enough.When you remove the rear drum there is a little adjustment wheel(looks like a metal sproket) located at the bottom of the brakeshoe plate (6 0'clock) that pushes the brake shoes in or outward.Using a screw driver rotate the wheel up or down to move the shoes outward.Test fit the drum and adjust the wheel until the drum fits snug.Repeat on the other side

Oct 30, 2009 | 1999 Plymouth Breeze

1 Answer

Change drum brakes


Brake Shoe: Service and Repair
REMOVAL
1. Raise vehicle and remove rear wheels.
2. Remove and discard spring nuts securing drums to wheel studs.
3. Remove brake drums.
NOTE: If drums prove difficult to remove, retract brake shoes. Remove access plug at the rear of backing plate and back off adjuster screw with
brake tool and screwdriver.
4. Remove U-clip and washer securing adjuster cable to parking brake lever.
5. Remove primary and secondary return springs from anchor pin with brake spring pliers.
6. Remove hold-down springs, retainers and pins with standard retaining spring tool.
7. Install spring clamps on wheel cylinders to hold pistons in place.
8. Remove adjuster lever, adjuster screw and spring.
9. Remove adjuster cable and cable guide.
10. Remove brake shoes and parking brake strut.
11. Disconnect cable from parking brake lever and remove lever.
INSTALLATION
1. Clean support plate with brake cleaner.
2. If new drums are being installed, remove protective coating with carburetor cleaner or brake cleaner.
3. Clean and lubricate anchor pin with light coat of Mopar multi-mileage grease.
4. Apply multi-purpose grease to brake shoe contact surfaces of support plate.
5. Lubricate adjuster screw threads and pivot with spray lube.
6. Attach parking brake lever to secondary brake shoe. Use new washer and U-clip to secure lever.
7. Remove wheel cylinder clamps.
8. Attach parking brake cable to lever.
9. Install brake shoes on support plate. Secure shoes with new hold-down springs, pins and retainers.
10. Install parking brake strut and spring.
11. Install guide plate and adjuster cable on anchor pin.
12. Install primary and secondary return springs.
13. Install adjuster cable guide on secondary shoe.
14. Lubricate and assemble adjuster screw.
15. Install adjuster screw, spring and lever and connect to adjuster cable.
16. Adjust shoes to drum.
17. Install wheel/tire assemblies and lower vehicle.
18. Verify firm brake pedal before moving vehicle.

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Aug 12, 2009 | 1997 Jeep Cherokee Country

2 Answers

Brake drums


the brake shoes are likely stuck in the grooves worn into the drum. You need to back off the brake shoe adjusting wheel to loosen the brake shoes.
Also, the face of the drum usually has a couple of threaded holes you can screw bolts into to help pull the drums toward you.

First, hit all the way around the brake drum with a big hammer to loosen the drum from the center hub.
Then, istall the screws to help pull the drum.

to back off the adjuster with a screwdriver:

  1. NOTE: If the brake drum will not come off, follow these steps.
  2. Loosen the brake shoe adjusting screw nut (2047).
  3. Using a screwdriver, move the brake shoe adjusting lever (2A176) off the brake adjuster screw (2041).
  4. NOTE: Move the adjustment tool handle downward to loosen the brake shoe adjusting screw nut.
    Use the Brake Adjustment Tool to loosen the brake shoe adjusting screw nut.
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please give a good rating if this helps.

May 03, 2009 | Mazda B3000 Cars & Trucks

1 Answer

I need a schematic for the rear brakes on an F150 super cab with 4.6L automatic trans 4wheel drive


Drum, Rear Brake System Standard Rear Brake
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Item Part Number Description 1 2069 Brake Shoe Hold-Down Spring Pin 2 — Rear Wheel Cylinder Retaining Bolt (2 Req'd) 3 — Washer (2 Req'd) 4 — Anchor Pin (Part of 2211) 5 — Wheel Cylinder 6 2028 Brake Shoe Anchor Pin Guide Plate 7 2A637 Parking Brake Lever 8 2296 Brake Shoe Retracting Spring (Short) 9 2296 Brake Shoe Retracting Spring (Long) 10 2200 Rear Brake Shoe and Lining (Secondary) 11 — Washer 12 2106 Parking Brake Lever Pin Retainer 13 — Brake Shoe Adjusting Lever Cable Guide 14 2A642 Primary Brake Shoe Parking Brake Lever Link 15 2A601 Parking Brake Link Spring 16 2068 Brake Shoe Hold-Down Spring 17 2A176 Brake Shoe Adjusting Lever 18 2048 Brake Shoe Adjusting Screw Socket 19 2047 Brake Shoe Adjusting Screw Nut 20 2041 Brake Adjusting Screw 21 2049 Brake Shoe Adjusting Screw Spring 22 2200 Rear Brake Shoe and Lining (Primary) 23 2A178 Brake Shoe Adjusting Lever Cable 24 2211 Brake Backing Plate
Heavy Duty Rear Brake
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Item Part Number Description 1 — Rear Wheel Cylinder Retaining Bolt 2 00538 Lock Nut 3 2212 Rear Brake Backing Plate 4 2262 Rear Wheel Cylinder 5 2A642 Primary Brake Shoe Parking Brake Lever Link 6 2A601 Parking Brake Link Spring 7 2A637 Parking Brake Lever 8 2106 Parking Brake Lever Pin Retainer 9 — Parking Brake Lever Bolt 10 — Secondary Shoe Assembly 11 2A179 Brake Shoe Adjusting Lever Cable Guide 12 2068 Brake Shoe Hold-Down Spring 13 — Adjusting Lever Pin 14 — Adjusting Lever Return Spring 15 2A176 Brake Shoe Adjusting Lever 16 2047 Brake Shoe Adjusting Screw Nut 17 2049 Brake Shoe Adjusting Screw Spring 18 2041 Brake Adjuster Screw 19 — Primary Shoe Assembly 20 2068 Brake Shoe Hold-Down Spring 21 2200 Rear Brake Shoe and Lining 22 2035 Brake Shoe Retracting Spring 23 2A178 Brake Shoe Adjusting Lever Cable 24 2092 Brake Adjusting Hole Cover 25 2069 Brake Shoe Hold-Down Spring Pin
The rear drum brakes:
  • Have internal shoes that expand against the brake drum (1126).
  • Are a single-anchor type.
  • Are actuated by one rear wheel cylinder (2262).
  • Have two pistons in the rear wheel cylinder (2261). One exerts force against the upper end of the primary shoe; the other exerts force against the upper end of the secondary shoe.
  • Adjust rear brake shoes and linings (2200) automatically.
  • Need manual brake adjustment if the adjusters are not operating properly or after the rear brake shoes and linings have been replaced.
When the brake pedal is applied, hydraulic fluid pressure forces the pistons in the rear wheel cylinder outward, moving the rear brake shoes and linings against the brake drum.
The rear drum brake system includes the parking brake mechanism. Refer to Section 206-05 .

Apr 04, 2009 | 1997 Ford F150 Regular Cab

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