24. SERVICE PROCEDURE 24.8.2 CHECK OIL LEVEL IN DAMPER CASE, ADD OIL ¤ 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 G 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 F and add oil through the hole of plug F up to the bottom of the plug hole G . NOTICE 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. AM091800 3. Install plugs G and F . 4. Close the door. 24.8.3 CHECK ALL TIGHTENING PARTS OF TURBOCHARGER Contact your Komatsu distributor to have the tightening portions checked. 24.8.4 CHECK PLAY OF TURBOCHARGER ROTOR Ask Komatsu distributor to check the play of the turbocharger rotor. 3-66