Brake Pedal Assy: Adjustments

BRAKE PEDAL

Inspection and Adjustment


INSPECTION

Brake Pedal Height





Check the height (H1) between the dash lower panel (1) and the brake pedal upper surface.
H1: Specifications.

CAUTION:
Remove the floor trim.
Stop Lamp Switch





Check the clearance (C) among the brake pedal lever (1) and the stop lamp switch (2) threaded end.
C: Specifications.

CAUTION:
The stop lamp must turn off when the brake pedal is released.
NOTE:
Pull the brake pedal pad to make the clearance between the stop lamp switch threaded end and the brake peal lever.
ASCD Brake Switch (With ASCD)





Check the clearance (C) among the brake pedal bracket (1) and the
ASCD brake switch (2) threaded end.
C: Specifications.
NOTE:
Pull the brake pedal pad to make the clearance between the ASCD
brake switch threaded end and the brake peal bracket.
Brake Pedal Play





Press the brake pedal. Check the brake pedal play (A) (stroke until fluid pressure occurs).
A : Specifications.
Depressed Brake Pedal Height





Check the height between the dash lower panel (1) and the brake pedal upper surface (H
2) when depressing the brake pedal at 490 N
(50 kg, 110 lb) while turning engine ON.
H2: Specifications.

CAUTION:
Remove the floor trim.

ADJUSTMENT

Brake Pedal Height
1.Remove instrument lower panel LH. Exploded View.
2.Disconnect the harness connector from ASCD brake switch and stop lamp switch.
3.Loosen the ASCD brake switch and stop lamp switch 45� counterclockwise.
4.Adjust the brake pedal height with the following procedure.





a.Loosen the input rod lock nut (1).

CAUTION:
The threaded end of the input rod (2) must project to the inner side (L) of the clevis (3).





b.Rotate the input rod, adjust the brake pedal to the specified height (H
1).
H1: Specifications.
c.Tighten the lock nut. Exploded View.
5.Check the brake pedal play.
Brake Pedal Play
NOTE:
The clearance between the stop lamp switch threaded end and the brake pedal lever and the clearance between the ASCD brake switch threaded end and the brake pedal bracket (with ASCD) are adjusted by adjusting play of the brake pedal.
1.Remove instrument lower panel LH. Exploded View.
2.Disconnect the harness connector from ASCD brake switch (with ASCD) and stop lamp switch.
3.Loosen the ASCD brake switch (with ASCD) and stop lamp switch 45� counterclockwise.





4.Press-fit the stop lamp switch (2) until the stop lamp switch hits the brake pedal lever 45�
clockwise while pulling the brake pedal pad slightly.

CAUTION:
- The clearance (C) between the brake pedal lever and stop lamp switch threaded and must be the specified value.
C: Specifications.
- The stop lamp must be turned off when the brake pedal is released.





5.Press-fit the ASCD brake switch (2) until the ASCD brake switch hits the brake pedal bracket 45�
clockwise while pulling the brake pedal pad slightly. (With ASCD)

CAUTION:
The clearance (C) between the brake pedal lever and stop lamp switch threaded and must be the specified value.
C: Specifications.