General Procedures: Adjust
NOTE:
This procedure must be carried out if new park brake shoes are installed, new rear brake discs are installed, or if the vehicle has been mud wading (not water) for more than 50 miles or if the park brake is adjusted as part of a vehicle service.
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NOTE: Align the access hole with the indicators located on the back plate.
Locate the park brake shoe adjuster.
- Rotate the brake disc.
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CAUTION: Failure to follow this step may cause damage to the park brake system. Failure to displace the park brake shoes, as shown, will result in incorrect clearance when carrying out the adjustment step.NOTE:
- The movement of the park brake shoe will be small and may not be felt when levering.
- LH shown.
Using a flat blade screwdriver, lever the brake shoes as indicated.
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CAUTION: Failure to follow this step may cause damage to the park brake system. Failure to displace the park brake shoes, as shown, will result in incorrect clearance when carrying out the adjustment step.NOTE:
- The movement of the park brake shoe will be small and may not be felt when levering.
- RH Shown.
Using a flat blade screwdriver, lever the brake shoes as indicated.
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CAUTION: Do dot apply excessive force on the park brake shoe adjuster. Failure to follow this instruction may result in damage to the park brake system.
Using a flat bladed screwdriver rotate the brake shoe adjuster to extend it until the brake disc is locked hand tight.
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CAUTION: The following steps sets the running clearance for the park brake shoes, failure to adhere to the paint marking process may cause damage to the park brake system when the adjustment steps are carried out.
Using suitable marker, mark the position of the park brake shoe adjuster.
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CAUTION: The park brake adjuster must be rotated back EXACTLY one full revolution (10 clicks). Failure to follow this instruction may result in damage to the park brake system.
Rotate the adjuster back one revolution (10 clicks) until paint mark is visible.
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CAUTION: The wedge adjuster must be correctly seated to make sure the park brake cable is correctly adjusted. Failure to follow this instruction may result in damage to the park brake system.
Loosen the wedge adjuster Allen screw half a turn.
- Tap the brake disc lightly with a soft faced mallet, around the park brake shoe location within the brake disc.
- Tighten the wedge adjuster Allen screw to 6 Nm (5 lb.ft).
- Repeat the above procedure for the other side.
- Take the vehicle out of the mounting position by operating the park brake twice.
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CAUTION: The next step should only be carried out when new park brake shoes or brake disc have been installed.
Carry out the park brake shoe bedding-in procedure. For additional information, refer to: Parking Brake Shoes Bedding-In .