Brake--Remove malfunction
- Check the free travel of pedal.
(a) Extinguish the engine, and step brake pedal repeatedly until
there is no vacuum in vacuum booster.
(b) Press down pedal with hand until feeling the resistance,
then measure the distance of this section, liking that shown
in figure.
Free travel of pedal: 1-6mm.
If it is wrong, check the clearance of brake light switch.
Clearance of brake light switch: 0.5-2.4mm
If the clearance accords with the regulation, remove the
malfunction in brake system. - Check the distance from pedal to floor.
Release parking brake drag lever
When engine is running, step down brake pedal, then mea-
sure the distance from pedal to floor, liking that shown in figure,
Force 490 N on pedal, its distance from floor should be:
over 60mm.
If it is wrong, remove the malfunction in brake system.
Brake pedal assembly........................................
Adjustment.....................................................
- Check and adjust the height of brake pedal.
(a) Check the height of brake pedal.
Pedal distance from floor: 136.0-146.0mm
(b) Adjust the height of brake pedal.
(1) Disassemble lower trim board of panel.
(2) Disassemble switch joint of brake light.
(3) Loosen locking nut of brake switch, and disassemble
the switch of brake light.
(4) Loosen U-shaped clasp fixing nut of pedal lever.
(5) Turn pedal lever to adjust the height of pedal.
(6) Lock the fixing nut of lever.
Torque: 26±±±±±2 N⋅⋅⋅⋅⋅m
(7) Assemble the switch of brake switch.
(8) Connect the switch joint of brake light.
(9) Press down the brake pedal for 5-15mm, and turn the switch of brake light to illuminate brake light,
then lock the nut.
(10) After assembling, press down the brake pedal for 5-15mm again, and confirm brake light has
illuminated.
Pedal distance
from floor
Free travel of
pedal
Height of pedal
Push rod
Brake light switch
136