Komatsu D85EX-18 Operation & Maintenance Manual page 188

MACHINE OPERATIONS AND CONTROLS
NOTICE
Do not add it above level H. It may damage the oil circuit
and cause the oil to spurt out.
If oil has been added to above H mark, stop the engine and
wait for the hydraulic oil to cool down. Then remove drain
plug (P) and loosen drain valve (1) to drain the excess oil.
1.
Place the machine on a level ground and lower the work
equipment to the ground.
If the machine is inclining, make it level.
2.
Stop the engine.
3.
After approximately 5 minutes, check the oil level with the
sight gauge.
• When the oil level is between marks H and L on sight
gauge (G)
The oil level is proper.
• When the oil level is below mark L
The oil is insufficient. Add hydraulic oil through oil filler
port (F).
METHOD FOR CHECKING COOLANT LEVEL, ADDING COOLANT
• Do not open the radiator cap unless necessary. When checking the coolant level, check the sub-
tank when the engine is cold.
• Do not remove the reservoir tank cap while the radiator coolant temperature is high. Boiling coolant
may spurt out. After the coolant temperature goes down, turn the cap slowly to release the pres-
sure, then remove it.
1.
Open reservoir tank inspection cover (1) on the right side
of the machine.
3-134
k k
WARNING
OPERATION