MACHINE OPERATIONS AND CONTROLS 2. Set safety lock lever (2) to the FREE position, and raise the bucket from the ground. Machine equipped with canopy Machine equipped with cab NOTE For machines equipped with a cab, there is only a safety lock lever on the left. 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 abnormality is found, carry out maintenance and re- pair. Engine water temperature gauge (4): Indicator is in cor- rect range Fuel gauge (5):
Indicator is in correct range Engine oil pressure monitor (6): Monitor is off Charge monitor (7): Monitor is off 5. Check that there is no abnormal exhaust gas color, noise or vibration. If any abnormality is found, contact your Komatsu Dealer. 107