Komatsu Galeo PC27MR-2 Operation & Maintence Manual page 112

MACHINE OPERATIONS AND CONTROLS MACHINE OPERATIONS AND CONTROLS
3. Operate right work equipment control lever (3) slowly, pull the
bucket into the stop position, and hold it there for 5 minutes.
4. After carrying out the warming-up operation, check that each
gauge and monitor is in the following condition. If any problem
is found, carry out maintenance and repair.
Engine coolant temperature gauge (4): Indicator is in
correct range
Fuel gauge (5): Indicator is in correct range
Engine oil pressure monitor (6): Monitor is off
Charge level monitor (7): Monitor is off
5. Check for abnormal exhaust gas color, noise, or vibration. If any problem is found, contact your Komatsu
distributor.
6. Set lock lever (2) to the LOCK position (L), then check that the
machine does not move even when the levers and pedals are
operated.
1) The work equipment and swing do not move when the left
and right work equipment control levers are operated.
2) The machine does not travel when the left and right travel
levers are operated.
3) The blade does not move when the blade control lever is
operated.
4) The boom swing does not move when the boom swing
control pedal is operated.
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OPERATION OPERATION