Starting Engine; Use Warning Tags; Checks Before Starting Engine - Komatsu ecot3 HD325-7 Operation & Maintenance Manual

SAFETY

STARTING ENGINE

USE WARNING TAGS

If there is any "DANGER! Do NOT operate!" warning tag displayed,
it means that someone is carrying out inspection and maintenance
of the machine. If the warning sign is ignored and the machine is
operated, there is danger that the person carrying out inspection or
maintenance may be caught in the rotating parts or moving parts
and suffer serious personal injury or death. Do not start the engine
or touch the levers.

CHECKS BEFORE STARTING ENGINE

Carry out the following checks before starting the engine at the beginning of the day's work to ensure that there is
no problem with the operation of the machine. If this inspection is not carried out properly problems may occur with
the operation of the machine, and there is danger that this may lead to serious personal injury or death.
Remove all dirt from the surface of the window glass to ensure a good view.
Carry out the "WALK-AROUND CHECK (PAGE 3-69)".
Remove all dirt from the surface of the lens of the front lamps, working lamps, and rear combination lamp, and
check that they light up correctly.
Check the coolant level, fuel level, and oil level in engine oil pan, check for clogging of the air cleaner, and check
for damage to the electric wiring.
Check that there is no mud or dust accumulated around the movable parts of the accelerator pedal or brake pedal,
and check that the pedals work properly.
Adjust the operator's seat to a position where it is easy to carry out operations, and check that there is no damage
or wear to the seat belt or mounting clamps.
Check that the gauges work properly, check the angle of the mirrors, and check that the gear shift lever is at the
N position and that the dump control lever is at the HOLD position.
Before starting the engine, check that the lock knob of the dump control lever is at the LOCK position.
Adjust the mirrors so that the rear of the machine can be seen easily from the operator's seat. For details of the
method of adjusting, see "ADJUSTING MIRROR (PAGE 3-85)".
Check that there are no persons or obstacles above, below, or in the area around the machine.
Check that the parking brake switch is at the PARKING position.
PRECAUTIONS FOR OPERATION
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