Adjustment of parking brake cable is necessary whenever
the rear brake cables have been disconnected. A need for parking brake cable
adjustment is indicated if the hydraulic brake system operates
with good reserve, but a firm parking brake pedal feel cannot be
achieved with less than one full stroke of the parking brake pedal.
- Cycle brake system.
1.1. | Apply the service brake with a pedal force of approximately 660 N
(150 lb) and release. |
1.2. | Fully apply the parking brake using approximately 550 N
(125 lb) pedal force and release. |
1.3. | Apply and release the parking brake two additional times as described
above. |
1.4. | Parking brake light should be illuminated after parking brake
has been depressed slightly. |
- Check parking brake pedal assembly for full release by turning
the ignition on and inspecting PARKING BRAKE warning light. Light should be
off. If PARKING BRAKE warning light is on and parking brake appears to
be fully released, pull the pedal back by hand and continue with the
adjustment procedure.
- Raise the vehicle and suitably support. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Check parking brake levers on rear calipers. Levers should be
against the stops on the caliper housing. If levers are not against stops,
check for binding in rear brake cables and position levers against
stops.
- Tighten parking brake cable at adjuster until either the left
or right lever begins to move off stop.
- Loosen adjuster until lever which moved off of stop in step 5
is again resting on stop. Both levers should be resting on caliper stops after
completing this step.
- Operate parking brake several times to check adjustment. A firm
pedal feel should be obtained by depressing the pedal less than one full stroke.
- Inspect left and right caliper levers. Both levers must be resting
on stops after adjustment of parking brake.
- Check the operation of the parking brake. Refer to
Owner Checks and Services
in Maintenance and Lubrication.