.
OPERATION
OPERATION
OPERATION
OPERATION
2. If operating the retarder control lever dose not give enough
braking force, set secondary brake lever (2) to the actuation
position to apply the secondary brake.
When secondary brake lever (2) is placed at the actuation
position, the parking brake is automatically applied.
3.
Set parking brake valve lever (3) to the right (to the PARKING)
position.
4. If an emergency stop has been made, put blocks under the
tires immediately, then try to find the cause, and repair it on
site.
5. After the emergency operation of parking brake and secondary
brake, see "RELEASE METHOD WHEN PARKING BRAKE
AND SECONDARY BRAKE HAVE BEEN ACTUATED IN
EMERGENCY (PAGE 3-119)" in case that it is necessary to
release the brake.
6.
If emergency stop has been made, it is necessary to re-adjust
the parking brake. Ask Komatsu distributor for adjustment.
3 - 86
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