Komatsu HB215LC-3, Operation & Maintenance Manual

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REMARK
The oil level varies with the oil temperature. Use the fol-
lowing as a guide for check.
• Before starting operation: Between H and L levels
(Oil temperature 10 to 30 °C)
• Normal operation: Around H Level
(Oil temperature 50 to 80 °C)
METHOD FOR INSTALLING HYDRAULIC TANK OIL FILLER CAP
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CAUTION
If the oil filler cap is inserted in reverse, it only rotates by approximately 1/4 turns and cannot be locked.
Install the oil filler cap according to the following procedure.
1.
Match the ▲ marks on both of the oil filler cap and the
tank, and insert it.
2.
Rotate the oil filler cap clockwise, and lock it with the key.
The ▲ mark on the oil filler cap matches with the key mark
on the tank.
METHOD FOR CHECKING COOLANT LEVEL, ADDING COOLANT
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WARNING
• Do not open the radiator cap unless it is necessary. When checking the coolant level, check it with
the reservoir tank when the engine is cold.
• Immediately after the engine is stopped, the coolant is still hot and the pressure is accumulated in
the radiator. You may get burn injury if you remove the cap in this state. Always wait for the temper-
ature to go down, turn the cap slowly to release the pressure, then remove the cap with care.
OPERATION MACHINE OPERATIONS AND CONTROLS
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