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The parking brakes activate by a automatic tensioner mechanism constructed into the hand lever and also cable system. The prior cable is linked to the hand lever and the equalizer. The rear cables attached come the equalizer and the parking brake shoe actuator.

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A collection of drum form brake pair of shoes are supplied for parking brakes. The shoes are an installed to the behind disc brake adaptor. The parking brake north is combined into the behind disc brake rotor.

Diagnosis and also testing the parking brake

NOTE: PARKING BRAKE convey IS managed BY AN automatic CABLE TENSIONER and also DOES NOT require ADJUSTMENT. THE just ADJUSTMENT THAT might BE necessary WOULD it is in TO THE PARK BRAKE shoes IF THEY are WORN, OR when THE SHOES room REPLACED, removed FOR accessibility TO various other PARTS, OR when ONE OR BOTH ROTORS space REPLACED.

The parking brake switch is in circuit through the red warning lamp in the dash. The switch will cause the lamp to illuminate only once the parking brakes are applied. If the lamp continues to be on ~ parking brake release, the move or wires are faulty.

If the red lamp comes on a error has developed in the prior or behind brake hydraulic system.

If the red warning lamp and also yellow warning lamp come on, the digital brake distribution may be in ~ fault.

In most cases, the actual reason of one improperly functioning parking brake (too loose/too tight/won’t hold), have the right to be traced come a parking brake component.

NOTE: THE LEADING cause OF not correct PARKING BRAKE OPERATION, IS too much CLEARANCE in between THE PARKING BRAKE SHOES and THE shoes BRAKING SURFACE. Excessive CLEARANCE IS A result OF LINING AND/OR north WEAR, DRUM surface MACHINED OVERSIZE.

Excessive parking brake bar travel (sometimes described as a loose lever or too loosened condition), is the result of worn brake shoes, not correct brake shoe adjustment, or improperly assembled brake parts.

A too loosened condition can additionally be led to by inoperative or improperly assembled parking brake shoes parts.

A problem where the parking brakes execute not hold, will most more than likely be due to a wheel brake component.

Items come look for once diagnosing a parking brake problem, are:

Brake shoe wearDrum surface ar (in rear rotor) machined oversizeFront cable no secured to leverRear cable not attached to actuatorRear cable seizedParking brake bar not seatedParking brake bar bind

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Adjustment

Under normal circumstances, the just time convey is compelled is once the shoes are replaced, gotten rid of for accessibility to other parts, or once one or both rotors room replaced.

Adjustment have the right to be made v a standard brake gauge or with adjusting tool. Adjustment is performed through the complete brake assembly set up on the backing plate.

1. Be certain parking brake bar is completely released.

2. Raise car so behind wheels have the right to be rotated freely.

3. Remove plug native each accessibility hole in brake support plates.

4. Ease parking brake cable mediate nut till there is slack in prior cable.

5. Insert adjusting device through assistance plate accessibility hole and also engage device in this of adjusting screw star wheel.

6. Revolve adjuster screw star wheel (move tool manage upward) till slight drag can be felt when wheel is rotated.

7. Push and also hold adjuster bar away from star wheel through thin screwdriver.

8. Earlier off adjuster screw star wheel until brake traction is eliminated.

9. Repeat adjustment at opposite wheel. Be sure adjustment is same at both wheels.

10. Install assistance plate accessibility hole plugs.

11. Adjust parking brake cable and lower vehicle.

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12. Depress park brake lever and also make certain park brakes host the car staionary.