If not within the specification, adjust the pedal height.
Brake pedal height (reference value)
167 mm {6.57 in}
1. Measure the distance from the center of the upper surface of the pedal pad to the insulator and verify that it is as specified.
If not within the specification, adjust the pedal height.
Brake pedal height (reference value)
167 mm {6.57 in}
CAUTION:
The brake switch may not operate normally after adjusting the pedal height. Whenever adjusting the pedal height, replace the brake switch with a new one.
The interlock cable may not operate normally after adjusting the pedal height. Whenever adjusting the pedal height, refer to the interlock cable installation note. (See SELECTOR LEVER REMOVAL/INSTALLATION.)
1. Loosen the locknut and turn the push rod to adjust the pedal height.
2. Tighten the locknut.Tightening torque
20.4—30.6 N·m {2.09—3.12 Kgf·m, 15.0—22.5 ft·lbf}
3. After adjustment, inspect the pedal play.
1. Depress the pedal several times to release the vacuum in the power brake unit.
2. Gently depress the pedal by hand, and measure the pedal play.
If not within the specification, inspect the wear of the clevis pin and replace it if there is any malfunction.
Brake pedal play
2—5 mm {0.08—0.19 in}
NOTE:
If there is no malfunction in the clevis pin, there is a possibility that the power brake unit has some malfunction. Verify that there are no malfunctions, and replace it if necessary.
1. Start the engine and depress the pedal with a pedal force of 147 N {15.0 Kgf, 33.0 lbf}.
2. Measure the distance between the pedal pad center and the insulator, and verify that it is as specified.
If the pedal-to-floor clearance is less than the specification, check for air in the brake system.
Brake pedal-to-floor clearance (Brake pedal when depressed at 147 N {15.0 Kgf, 33.0 lbf}
106.9 mm {4.209 in} or more