Question about 1988 Chevrolet K2500

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Brake shoe positioning on -88 K2500

Had uneven and sticking (right) brakes on my 88 Chevy K2500. When disassemblying the shoes are postioned different on the right side then on the left side; on the left the short shoe is mounted towards the front and on the right side the short shoe is mounted towards the rear of the vehicle. put on new shoes, cylinders, springs and had the drums refurbished but problem remains.

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  • Chevrolet Master
  • 6,982 Answers

Short shoe goes towards front. Also: check for any contamination on shoes or hardware from either axle seal or wheel cyls. Any contamination will make vehicle pull when brake applied. Technically, if contaminated shoes need replacement but if not heavy, on new shoes I usually just give a light sanding on friction material and the remainder will usually burn off.

Posted on Feb 12, 2009

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2 Answers

Rear brakes


Removal
1.Remove rear wheel and tire assembly from vehicle.

2.Remove rear brake drums from hub and bearing assemblies after loosening the two brake drum screws.
bj6c017a.gif
3.Be sure that the parking brake pedal is in the release(most upward) position.

4.Completely loosen square nut of the rear parking brake cable. Then create slack in the rear parking brake cables.
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5.Remove adjuster spring from adjust lever and brake shoe.
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6.Remove adjust lever and turn the adjusting wheel of adjuster assembly to the direction of the arrow as shown.
bj6c017d.gif
7.Remove the strut spring and the lower retracting spring from the brake shoe.
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8.Remove the upper return spring from the brake shoe.
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9.Remove brake back plate hold down spring and pin from the leading brake shoe assembly.

10.Remove the leading brake shoe. Then remove the adjuster assembly, strut and anchor spring from the trailing brake shoe.
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11.Remove the trailing brake shoe from the brake back plate after removing hold down spring and pin.
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12.Remove the trailing brake shoe from the rear parking cable.
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13.Remove parking pivot lever from the leading brake shoe.
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Replacement
1.Lubricate the eight shoe contact areas on the back plate and anchor.
bj6c017n.gif
2.Install the trailing brake shoe to the rear parking cable.

3.Install trailing brake shoe on brake back plate and install the trailing brake shoe hold down spring and pin on the brake shoe.

4.Tighten the square nut of rear parking cable.

5.Install the anchor spring then install adjuster assembly, and strut.

6.Install leading brake shoe on brake back plate.
bj6c017o.gif
7.Install the brake shoe upper return spring, strut spring and the lower retracting spring to the brake shoe.

8.Properly rotate the adjusting wheel of adjuster assembly to the direction of the arrow in as shown.
bj6c017d.gif
9.Install the adjuster spring on the adjust lever and leading brake shoe assembly.

10.Install the leading brake shoe hold down spring and pin on the brake shoe.
bj6c017q.gif
11.Adjust brake shoes assemblies so as not to interfere with brake drum installation.

12.Install the rear brake drums on the hubs.

13.Check and adjust whether the pedal stroke in the specification.(Refer to section BR Gr./On-vehicle service/Pedal stroke of parking brake)

14.Install wheel and tire.

15.Push the parking brake pedal to the floor once and release pedal. This will automatically remove the slack from and correctly adjust the parking brake cables.

16.Test the vehiche on the road. The adjust will continue the brake adjustment during the road test of vehicle.

Inspection
1.Inspect the disassembled parts for wear, rust or damage.

2.Measure the thickness of brake shoe lining.
Standard : 0.17 in (4.5 mm)
Minimum : 0.04 in (1 mm)

3.If the shoe lining is less than minimum or shows signs of uneven wear, replace new one.
bj6c017k.gif
4.Measure the inside diameter of the brake drum.
Standard : 10 in (254 mm)
Maximum : 10.07 in (256 mm)
bj6c017l.gif
5.If the inside diameter of the brake drum is more than maximum or shows signs of uneven wear, replace new one.

6.Inspect the lining and drum for proper contact. If the contact condition is improper, repair it with a grinder or replace the brake shoe assembly.
bj6c017m.gif

Aug 14, 2013 | 2002 Kia Sedona

1 Answer

Need illustration for rear drum brakes


Long shoe in the back,ilIllustration is at the bottom of the page for some reason,scroll down!
Click on a part in the image to check price & availability at your local store.print_icon.gifPRINT DIAGRAM1.imageVIEW SOLUTIONS TO COMMON PROBLEMSpartstab.gif

listarrow_icon.gifBrake Shoeslistarrow_icon.gifBrake Drumlistarrow_icon.gifWheel Cylinderlistarrow_icon.gifBrake Lines and Hoseslistarrow_icon.gifBrake Hardwarelistarrow_icon.gifBearings & Sealslistarrow_icon.gifThe Parking Brakelistarrow_icon.gifFlushing the Systemsolutiontab.gif
Select a part to view solution for common problems associated with the item.Operation: Brake shoes provide the friction material that when forced against the friction surface of the drum stops the vehicle. Advice: Check the old brake shoes for uneven wear. Uneven wear from one side of the shoe to the other is an indication of loose or worn brake hardware. Uneven wear from the top of the shoe to the bottom is indication that the shoe is not contacting the drum correctly, usually due to a drum that is beyond wear specifications. Recommendations: Brake hardwareOperation: The brake drum provides the rotating friction surface for the brake shoes to interact with in stopping the vehicle. Advice: Check the friction surface for uneven wear, grooves or small stress cracks caused by excess heat. Uneven wear is an indication of lose or worn brake hardware. Grooves in the friction surface are an indication of brake shoes that have worn down to the metal rivets or brake shoe framework, or of debris lodged between the brake shoe and drum, possibly broken brake hardware. As long as the damage is not too severe, uneven wear can be corrected by resurfacing the drum. Check to make sure that the drum is within specifications before and after the resurfacing. A drum with heat stress cracks should be replaced. Recommendations: Resurface or replace the brake drums.Operation: The wheel cylinder converts the hydraulic pressure sent from the master cylinder into the mechanical force that pushes the brake shoes into contact with the brake drum to stop the vehicle. Advice: Check for moisture anywhere around the wheel cylinder. Moisture is an indication of a leaking wheel cylinder. A leaking wheel cylinder should be either rebuilt or replaced. If a wheel cylinder is allowed to leak brake fluid onto the new shoes, it will ruin the new shoes causing the brakes to grab and emit a growling or rumbling noise when applied. Recommendations: Rebuild or replace leaking wheel cylinders.Operation: The brake lines act as a conduit for the brake fluid, supplying each wheel with the hydraulic action necessary for brake operation. The system is made up predominantly with metal brake lines. Flexible hoses are used at the wheels to accomadate the movement of suspension and steering. Advice: Check metal brake lines for signs of corrosion, physical damage or leakage. Check flexible brake hoses for splits, cracking or signs of leakage. The brake lines are connected to the various brake components with hollow fittings called flare nuts or line fittings. Because flare nuts are hollow they are susceptible to damage if a normal open ended wrench is used to remove them. Flare nut wrenches, sometimes called line wrenches are special open ended wrenches designed to slide over the brake line and still provide maximum grip on all sides of the fitting. Apply a generous spray of penetrating oil to the threads of the fittings and allow it to soak in before loosening the fittings. Recommendations: Flare Nut Wrench set Penetrating sprayOperation: Brake hardware is a term used for all of the springs, clips, guide pins and other misc. pieces that hold the brake pads and calipers in place and guide their movement during brake application. Advice: Check for corroded, bent, worn out or broken springs, guide pins or clips. Damaged or worn out brake hardware can cause uneven wear on the new brake pads. To ensure the best results from your brake job, the brake hardware should be replaced with the new brake pads. Recommendations: Replace Brake hardwareOperation: The wheel bearings support the weight of the vehicle and allow the wheels to spin freely. Advice: All wheels will have some sort of bearing and a seal to hold in lubricant and keep out dirt. Some bearings are sealed in a hub assembly or pressed into an axle housing and can only be serviced by replacing them. Others such as tapered roller bearings can be cleaned inspected and repacked with grease. Use a can of spray brake cleaner to remove the old grease. Check the integrity of the cage holding the rollers in place. A loose wobbly cage is an indication of wear. Check the rollers for discoloration. Discoloration is an indication that the bearing has been subjected to excess heat and should be replaced. Always install a new race when replacing a bearing. Always install a new seal whenever servicing or replacing a bearing. Recommendations: Spray Brake cleaner Wheel bearing grease Wheel sealOperation: The parking brake on a drum brake system has a series of cables that when actuated from the driver's compartment moves the parking brake levers on both rear wheels, forcing the rear brake shoes against the friction surface of the drums to hold the vehicle in place. Advice: With the parking brake disengaged and the drum removed, check to ensure that the brake shoes are fully seated at the top and bottom anchors. If not the parking brake cable may be sticking internally and holding the brake shoes partially applied. A sticking parking brake cable should be replaced. Never adjust the parking brake cable until after normal brake shoe adjustment has been made. After normal brake shoe adjustment if the parking brake still does not hold the vehicle stationary, then the parking brake cable can be adjusted.Operation: Flushing the brake fluid removes old or contaminated brake fluid from the system replacing it with fresh brake fluid. Advice: Brake fluid is a hygroscopic fluid, which means that it is in its nature to absorb moisture from the air. Over time the amount of moisture accumulated will decrease the efficiency of the fluid to act hydraulically. Moisture in the brake fluid can also cause corrosion in the system. Brake fluid should be flushed every two years. Recommendations: Brake fluid

Apr 01, 2012 | 1994 Chevrolet K1500

2 Answers

How do i take off the brake drums on a 2003 chevy cavalier


After you remove the tire, the drim should slide off. If it doesn't then try using a rubber mallet and gently tap on the outside edge as you pull on it. Sometimes you also need to tap on the drum in the center part. I have sprayed penetrating lubes like WD-40 or PB Blaster into the seam at the center. You may also have to back off the parking brake cable or even use the adjuster to back off the shoes.

Jan 27, 2011 | 2003 Chevrolet Cavalier

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

How to installing brake shoes on back ?


First you have to compress the parking brake cable spring and attach the parking brake lever.
Clean and lubricate the brake backing plate.
Use silicon Brake Caliper Grease and Dielectric Compound.
Then,
install the rear brake shoes and linings:
1) position the rear brake shoes and linings
2) position the parking brake lever
3) install the brake shoe hold-down spring pins and the brake shoe hold-down springs.

Install the parking brake strut
1. install the parkig brake link spring on the parking brake strut
2. install the parking brake strut
3. Install the brake shoe anchor ping guide plate.

Install the short brake shoe retracting spring
1. Place the brake shoe adjusting lever cable over the anchor pin, with crimped side in
2. Install the short brake shoe retracting spring

Note: Make sure the brake shoe adjusting lever cable is positioned in the cable guide groove

Install the long brake shoe retracting
1. install the cable guide
2. position the brake shoe adjusting lever cable in the cable guide groove
3. install the long brake shoe retracting spring

Note: to prevent incorrect installation, teh socket of each brake adjuster screw is stamped R or L

Assemble the brake adjuster screw assembly.
1. apply silicone brake caliper grease and dielectric compound
2. install the brake adjuster screw into the brake show adjusting screw nut to the end of the threads and then loosen one half turn
3. install the brake shoe adjusting screw socket on the brake shoe adjusting screw nut.

Install the brake adjuster screw assembly
1. Position the brake adjuster screw assembly
2. Install the brake shoe adjusting screw spring
3. Position the brake shoe adjusting lever cable
4. Position the adjusting lever return spring and the brake shoe adjusting lever
5. Hook the brake shoe adjusting lever cable to the brake shoe adjusting lever.

Test the operation of the automatic self-adjuster
1. Pull the brake shoe adjusting lever cable and check that the brake shoe adjusting lever rotates the brake shoe adjuster assembly
2. Release the brake shoe adjusting lever cable and check that the brake shoe adjusting lever advances to the next notch on the brake shoe adjusting screw nut.

Adjust the brakes.

Install the brake drum.

Thats it

Sep 10, 2010 | 1998 Ford Ranger SuperCab

2 Answers

Need Rear Brake Diagram for 1994 Chevy K2500 4x4


Here is the diagram,It is always a good idea to only disaasemble one side so you can use the other side as a reference,I also reccomend using a set od brake pliers,they will the disassembly and reassembly much easier.
0900c1528008f6a2.gif

May 30, 2009 | 1994 Chevrolet K2500

1 Answer

Park Brake Adjustment



Park Brake Adjustment (Disc Brake)

Tools Required

j 21177-A Drum-to-Brake Shoe Clearance Gage

Park Brake Shoe Adjustment

Caution: Refer to Brake Dust Caution.

Important: The park brake shoes must be adjusted before the park brake cable tension is adjusted.Set the J 21177-A so it contacts the inside diameter of the rotor
  1. Position the J 21177-A over the shoe and the lining at the widest point.
  2. Turn the adjuster nut until the lining just contacts the J 21177-A. Park brake shoe to brake rotor clearance: 0.6604 mm (0.026 in)
  3. Repeat steps 1-3 for the opposite side.
Park Brake Cable Tension Adjustment

Important: Before you adjust the park brake cable tension, verify that the park brake shoes are adjusted to provide a clearance of 0.6604 mm (0.026 in) and the rear disc brake rotors are installed.

  1. Verify the self adjuster lock-out pin has been removed.
  2. Fully apply and release the park brake pedal 3 times.

Feb 22, 2009 | 2007 GMC Sierra C/K2500

2 Answers

How to install rear brakeshoes


REMOVAL & INSTALLATION
If you are not thoroughly familiar with the procedures involved in brake replacement, only disassemble and assemble one side at a time, leaving the other wheel intact as a reference.
1983-88 Vehicles
See Figures 1, 2 and 3
  1. Raise and safely support the rear of the vehicle with jackstands.
  2. Remove the tire and wheel assembly.
  3. Remove the brake drum, as outlined earlier in this section.
  4. Place Brake Cylinder Clamp D81L-1103-B or equivalent, over the ends of the brake cylinder.
CAUTIONBe careful that the springs do not slip off the tool during removal, as they could cause personal injury.
  1. Remove the shoe-to-anchor springs, using Brake Shoe R and R Spring BT-11, or equivalent, then unhook the cable eye from the anchor pin.
0900c1528006be0f.jpgFig. 1: Place the brake clamp tool over the ends of the wheel cylinder, then remove the shoe-to-anchor springs using the correct tool
  1. Remove the shoe guide (anchor pin) plate.
  2. Remove the shoe hold-down springs, shoes, adjusting screws, pivot nut, socket and automatic adjustment parts.
  3. Remove the parking brake link, spring and retainer. Disconnect the parking brake cable from the parking brake lever.
  4. After removing the secondary brake shoe, disassembly the parking brake lever from the shoe by removing the retaining clip and spring washer.
0900c1528006be10.jpgFig. 2: View of the drum brake components-1983-88 9-inch brake shown 0900c1528006be11.jpgFig. 3: View of the drum brake components-1983-88 10-inch brake shownTo install:
  1. The brake cable must be connected to the secondary brake shoe before the shoe is installed on the backing plate. To do this, first transfer the parking brake lever from the old secondary shoe to the new one. This is accomplished by spreading the bottom of the horseshoe clip and disengaging the lever. Position the lever on the new secondary shoe and install the spring washer and the horseshoe clip. Close the bottom of the clip after installing it. Grasp the metal tip of the parking brake cable with a pair of pliers. Position a pair of side cutter pliers on the end of the cable coil spring, and using the plier as a fulcrum, pull the coil spring back with the side cutters. Position the cable in the parking brake lever.
  2. Apply a light coating of high temperature grease to the brake shoe contact points on the backing plate. Position the primary brake shoe on the front of the backing plate and install the hold-down spring and washer over the mounting pin. Install the secondary shoe on the rear of the backing plate.
  3. Install the parking brake link between the notch in the primary brake shoe and the notch in the parking brake lever.
  4. Install the automatic adjuster cable loop end on the anchor pin. Make sure the crimped side of the loop faces the backing plate.
  5. Install the return spring in the primary brake shoe and, using the tapered end of the brake spring service tool, slide the top of the spring onto the anchor pin.
CAUTIONBe careful to make sure that the spring does not slip off the tool during installation, as it could cause injury.
  1. Install the automatic adjuster cable guide in the secondary brake shoe, making sure the flared hole in the cable guide is inside the hole in the brake shoe. Fit the cable into the groove in the top of the cable guide.
  2. Install the secondary shoe return spring through the hole in the cable guide and the brake shoe. Using the brake spring tool, slide the top of the spring onto the anchor pin.
  3. Clean the threads on the adjusting screw and apply a light coating of high temperature grease to the threads. Screw the adjuster closed, then open it 1/2 turn.
  4. Install the adjusting screw between the brake shoes with the star wheel nearest to the secondary shoe. Make sure the star wheel is in a position that is accessible from the adjusting slot in the backing plate.
  5. Install the short hooked end of the automatic adjuster spring in the proper hole in the primary brake shoe.
  6. Connect the hooked end of the automatic adjuster cable and the free end of the automatic adjuster spring in the slot in the top of the automatic adjuster lever.
  7. Pull the automatic adjuster lever (the lever will pull the cable and spring with it) downward and to the left and engage the pivot hook of the lever in the hole in the secondary brake shoe.
  8. Check the entire brake assembly to make sure that everything is installed properly. Make sure that the shoes engage the wheel cylinder properly and are flush on the anchor pin. Make sure that the automatic adjuster cable is flush on the anchor pin and in the slot on the back of the cable guide. Make sure that the adjusting lever rests on the adjusting screw star wheel. Pull upward on the adjusting cable until the adjusting lever is free of the star wheel, then release the cable. The adjusting lever should snap back into place on the adjusting screw star wheel and turn the wheel one tooth.
  9. Expand the brake adjusting screw until the brake drum will just fit over the brake shoes.
  10. Install the brake drum and wheel and tire assembly, then adjust the brakes.
  11. Carefully lower the vehicle.

Dec 08, 2008 | 1987 Ford Thunderbird

1 Answer

Rear brakes uneven breaking as per mot tester


The Chardes have a diagonal split system, so one of the front discs is plumbed to the diagonally located rear drum.

You may need to check the front brakes too and that they have been bleed properly.

Other common cause of uneven braking are:

seized wheel cylinder;
brake hose obstruction or weakend wall;
weak pull off spring on shoe;
uneven drum roundness;
compensator/proportioning valve dicky.

Oct 07, 2008 | 1991 Daihatsu Charade

2 Answers

Changing rear drum brakes ona 1999 chevy dually


INSTALLATION PROCEDURE

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  1. Install the parking brake lever (2).
  2. Install the spring washer (3). The concave side of the spring washer should face the parking brake lever.
  3. Install the pin (4).
  4. Install the retaining ring (16).
  5. Install the adjuster pin (12) in the shoe (15) so the pin projects 6.8 to 7.0 mm (0.268 to 0.276 inch) from the side of the shoe web where the adjuster actuator is installed.
  6. Apply brake lubricant or equivalent to the threads of the adjuster screw (14) and inside diameter and face of the socket (7). Adequate lubrication is achieved when there is a continuous bead of lubricant at the open end of the adjuster nut (10) and the socket (7) when the threads are fully engaged.
  7. Install the upper return spring (5).
    • Lay the shoes (1 and 15) on a clean, flat work surface in the position they will be in when installed on the backing plate.
    • The shoe with the parking brake lever goes to the rear of the vehicle.
NOTICE: Do not over-stretch the upper return spring. Damage can occur if it is stretched to more than 204.2 mm (8.04 inches) .

  1. Install the adjusting screw assembly.
  1. Lubricate the shoe pads on the backing plate with a thin coat of white lithium grease.
  2. Install the shoe and lining assemblies (1 and 15).
  3. Install the upper return spring (5).
  4. Install the adjusting screw assembly.
    • Do not damage the wheel cylinder boots.
    • Overlap the bottoms of the shoes so the upper shoe ends clear the wheel cylinder boots.
    • Make sure the upper shoe ends rest on the wheel cylinder piston ends.
    • Do not place the lower shoe web ends under the anchor plate until the lower return spring is installed.
NOTICE: Do not over-stretch the lower return spring. Damage can occur if it is stretched to more than 107.3 mm (4.22 inches) .

  1. Install the lower return spring (6).
    • Bring the ends of the shoe and lining assemblies (1 and 15) together over the anchor plate.
    • Hook the spring ends to the shoe web holes.
    • Spread the lower ends of the shoe and the lining assemblies to clear the anchor plate.
    • Position the shoes against the backing plate and release them.
    • Pull the spring into the groove at the bottom of the anchor plate.
  1. Connect the hold-down pins and the spring assemblies (8).
  2. Install the adjuster actuator (11) over the end of the adjuster pin (12) so the top leg engages the notch in the adjuster screw. NOTICE: Do not over-stretch the actuator spring. Damage can occur if it is stretched to more than 83 mm (3.27 inches) .
  3. Install the actuator spring (13). The free end of the adjuster actuator (11) must engage the notch of the adjuster nut.
  4. Connect the parking brake cable to the parking brake lever (2).
  5. Install the drum. Align the marks made during disassembly.
  6. Adjust the rear brakes.
  7. Install the tire and the wheel. Align the marks made during disassembly.

Jul 21, 2008 | 1999 Chevrolet 3500

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