Hino 600, Workshop Manual, Page: 426 / 451

EXHAUST BRAKE BR05–3
TROUBLESHOOTING
EN06Z0805F300001
ADJUSTMENT
EN06Z0805H300001
ACCELERATOR SWITCH ADJUSTMENT
1. ADJUST THE ACCELERATOR PEDAL HEIGHT.
(1) Adjust the accelerator pedal height at the accelerator pedal assembly
mounting section.
(2) ADJUST THE OUTPUT VOLTAGE OF THE ACCELERATOR PEDAL
STROKE SENSOR.
a.
Use HINO DX
Ⅱ
to check the output voltage of the accelerator
pedal stroke sensor. In case the output voltage does not conform
to the standard, shift the mounting position of the sensor in the
direction of rotation (at the long hole of the sensor) for adjustment
or replace the sensor with new one.
Specific value Units: V
Symptom Possible cause Remedy/Prevention
Switch does not work Defective contacts Check and correct.
Open circuit in harness Check and correct.
Valve does not close Valve clogged with carbon Remove carbon.
Burnt shaft Check and correct.
SHTS06Z080500003
Idle
(Pedal stroke: 0 mm {0 in.})
Sensor No.1 0.7-1.0
Sensor No.2 1.5-1.8
Full (Pedal stroke: MAX)
Sensor No.1 3.1-4.0
Sensor No.2 3.9-4.8
Exhaust brake switch "ON" 0.7-1.0