Method For Adjusting Work Equipment Posture; Remote Positioner - Komatsu H75051 Operation & Maintenance Manual

OPERATION
The fuel efficiency and the work efficiency are better in the traction mode "Auto" than in traction mode "MAX".

METHOD FOR ADJUSTING WORK EQUIPMENT POSTURE

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• Place the machine on a level ground and move parking
brake switch from OFF position (B) to ON position (A)
with brake pedal depressed to apply parking brake se-
curely, and then confirm that the machine is stopped
completely.
• Put blocks in front of and behind the tires.
• Secure the front and rear frames with the frame lock
bar.
• Always hang the warning tag on the multifunction
mono-lever.
• Do not enter under the work equipment while the
boom is raised.
The bucket can be stopped automatically at the desired height with the remote boom positioner (the boom must
be higher than the boom horizontal position) and at the desired digging angle with the bucket positioner.
The bucket is adjustable to the desired position according to the operating condition.

REMOTE POSITIONER

This machine is equipped with the function of the remote boom positioner.
REMARK
• If the remote positioner is effective, the remote positioner
pilot lamp lights up.
METHOD FOR OPERATING RAISE REMOTE BOOM POSITIONER
1.
Set the boom to a desired RAISE stop position above the
horizontal.
WARNING
MACHINE OPERATIONS AND CONTROLS
3-199