Komatsu PC400LC-5 Operation & Maintenance Manual page 207

24. SERVICE PROCEDURE
24.7.2 CHECK OIL LEVEL IN DAMPER CASE, ADD OIL
a
WARNING
The oil is at high temperature immediately afater the machine
has been operated. Wait for the oil to cool down before carrying
out maintenance.
NOTICE
Park the machine on flat ground and stop the engine. After
waiting for more than 30 minutes after stopping the engine, check
the oil level.
1. Open the door on the right side of the machine.
2. Remove plug @ and check the oil level. If the oil is up to near
the bottom of the plug hole, it is normal.
If insufficient, remove plug @ and add oil through the hole of
plug @ up to the bottom of the plug hole 0.
For details of the oil to use, see "20. USE OF FUEL, COOLANT
AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE".
NOTICE
If excess oil is supplied, drain it to the specified amount to avoid
overheating.
3. Install plugs @ and 0.
4. Close the door.
24.7.3 CHECK ALL TIGHTENING PARTS OF
TURBOCHARGER
Contact your Komatsu distributor to have the tightening portions
checked.
24.7.4 CHECK PLAY OF TURBOCHARGER ROTOR
Ask Komatsu distributor to check the play of the turbocharger rotor.
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