Komatsu H75051 Operation & Maintenance Manual page 255

OPERATION
NOTICE
Never use the parking brake switch to brake the machine when the machine is traveling except in an
emergency.
Apply the parking brake after the machine is stopped.
1.
Release the accelerator pedal (1), then depress the brake
pedal (2) to stop the machine.
2.
Set the directional lever (3) and the directional selector
switch (4) to NEUTRAL (N) position.
3.
Set the parking brake switch (5) to ON position (A), and
apply the parking brake.
MACHINE OPERATIONS AND CONTROLS
3-189