Komatsu WA380-6 Operation & Maintenance Manual page 162

OPERATION
CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL
Parts and oil are at high temperature immediately after the engine is stopped and may cause serious burns. Wait for the oil
temperature to go down before performing this operation.
1. Open the inspection cover of the right side at the rear of the machine.
2. Take out the dipstick (G) and wipe off the oil with cloth.
3. Fully insert dipstick (G) into filler pipe, then remove it.
4. The oil level should be between the H and L marks on dipstick
(G).
If the oil level is below the L mark, add oil through oil filler port
(F).
5. If the oil is above the H mark, drain the excess oil from drain
plug (P), and check the oil level again.
6. If the oil level is correct, tighten oil filler cap (F) securely and
close the inspection window.
REMARK
Wait for at least 15 minutes, after stopping the engine, before
checking the oil level.
If the machine is at an angle, make it horizontal before
checking.
WARNING
OPERATION
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