3. Move
the auxiliary-port-variable-switch forward and
backward several times to release any hydraulic
pressure remaining in the circuits.
(1) Auxiliary port variable switch
HOW TO USE THE INCHING
AND BRAKE PEDAL
1. Operating the inching and brake
pedal
Operate the inching-and-brake-pedal as the procedures
in this section according to the application.
(1) Inching and brake pedal (2) Accelerator pedal
To stop the machine
The
inching-and-brake-pedal controls the HST pump
and brake.
1. To stop the machine completely during work, first
press the inching-and-brake-pedal slightly.
Oil flow from HST pump comes to 0 and cuts the
driving power to slow down or stop the machine.
2. Press the inching-and-brake-pedal completely.
The disc brake will be applied to stop the machine
completely.
(1) Inching and brake pedal (A) Press with force
To approach slowly
1. Press
the inching-and-brake-pedal slightly while
pressing the accelerator pedal.
The machine approaches slowly.
(1) Inching and brake pedal (A) Press slightly
The machine can slowly approach an object by
accelerator pedal regulation only, without inching-
and-brake-pedal operation.
To scoop during digging
1. In case of the bucket does not raise up during
digging, press the inching-and-brake-pedal.
Traction force is reduced and lifting force is
increased, if the inching-and-brake-pedal is
pressed.
HOW TO USE THE INCHING AND BRAKE PEDAL OPERATION OF THE MACHINE
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