Brake System; Check Right And Left Brake Interlocking Performance - Hitachi ZW140-6 Operator's Manual

I. Brake System
Check Right and Left Brake Interlocking
Performance
--- every 10 hours (daily)
d
WARNING:
 Put up a no admission notice for the range of 100 m
ahead in the forward machine travel direction.
Arrange a safety monitor person.
 Do not allow dust and/or soil to accumulate in
vicinity (3) of the brake pedal. The brake may
become inoperable.
While stepping on brake pedal (1), check the pedal movement,
the brake performance, and the play in the pedal stroke for
any abnormality.
If dust and/or soil accumulates in vicinity (3) of the brake
pedal, remove the accumulated dust and/or soil.
Check Brake Performance
The machine must be stopped within 5 m range after the
brake is applied while driving at the speed of 20 km/h on a
flat dry paved surface road.
Check Play in Brake Pedal Stroke
Measure the pedal stroke at pedal tip by pressing the pedal
with your hand until you feel an intermittent feedback from
the pedal.
Correct Play (2) : 0 to 5 mm (0 to 0.2 in)
If the play is outside the specified range, consult your
authorized dealer.
In case abnormal pedal operation and/or performance is
noticed, consult your authorized dealer. Get the machine
checked and repaired.
MAINTENANCE
2
7-87
1
3
MNDB-01-001
1
MNEC-07-042