height adjustment ISUZU TFS SERIES 1997 Workshop Manual

5-26 BRAKES
ADJUSTMENT PROCEDURE OF BRAKE PEDAL
The push rod serves as the brake pedal stopper when the
pedal is fully released.
Brake pedal height adjustment should be performed as follows.
Brake Pedal - Height
Measure the brake pedal height after making sure the pedal is
fully returned by the pedal return spring.
Note:
Pedal height (L2) must be measured after starting the
engine and increasing the revolution several times by
stepping on the accelerator pedal.
mm(in)
Pedal free play (L1) 6-10 (0.23 - 0.39)
LHD 174-184 (6.85-7.24)
RHD 193-203 (7.60 7.99)Height (L2)
Note:
Pedal free play must be measured after turning off the
engine and stepping on the brake pedal firmly five times or
more.
If the measured value deviates from the above range, adjust
the brake pedal as follows:
a) Disconnect the stop lamp switch.
b) Loosen the lock nut on the push rod.
c) Adjust the brake pedal to the specified height by rotating the
push rod in the appropriate direction.

CLUTCH 7C-13
SERVICING
Servicing refers to general maintenance procedures to be performed by qualified service personnel.
CLUTCH PEDAL HEIGHT
Inspection
Measure to verify that the distance from the upper surface of
the pedal pad to the firewall is within the standard value.
Clutch Pedal Height(H) mm(in)
RHD LHD
HEC ENGINE216-226
(8.50-8.89)178-188
(7.01-7.40)
4JG2T ENGINE185.5-195.5
(7.30-7.70)
OTHER ENGINE203-213
(7.99-8.39)178-188
(7.01-7.40)
Adjustment
1. Loosen clutch master cylinder push rod lock nut
2.
Turn push rod

1 by hand to set clutch pedal height (H) to
within specification.
2. After the adjustment, tighten lock nut

2.
3. Turn the clutch switch

3 or stopper bolt
3 until the switch
bolt

3 or stopper bolt
3 just touches the clutch pedal arm.
Adjust clutch switch

3 or stopper bolt
3 by backing it out
half a turn, and measure the clearance (L) between the
clutch pedal arm and the clutch switch bolt end

3 or
stopper bolt

3.
Lock the lock nut

4.
Connect clutch switch connector.
Clutch switch and clutch pedal
Clearance mm(in)
(L) 0.5-1.5 (0.020-0.059)
CLUTCH PEDAL PLAY
Inspection
Depress the clutch pedal lightly by hand, and measure to
determine if the free play is within the standard value.
Pedal Free Play mm(in)
H1 5.0-15.0 (0.2-0.6)