15. LONG-TERM STORAGE 15.2 DURING STORAGE Operate the engine and move the machine for a short distance once a month so that a new film of oil will be coated over movable parts and component surfaces. At the same time, also charge the battery. Also carry out cooler operation in the case of machines equipped with an air conditioner. 15.3 AFTER STORAGE NOTICE If the machine is stored without carrying out the monthly rust prevention operation, request your Komatsu distributor for service. Carry out the following procedure when taking the machine out of long-term storage. Wipe off the grease from the hydraulic cylinder rods. Add oil and grease to all places.
15.4 STARTING MACHINE AFTER LONG- TERM STORAGE When starting the machine after a long-term storage, first cancel the automatic warming-up function as follows. 1 Turn the starting switch key to the ON position. 2. Turn the fuel control dial from the low idling (MIN) position to the full (MAX) position, hold it there for 3 seconds, then return it to the low idling (MIN) position and start the engine. PC450-ENG 2-88 WARNING If it is unavoidably necessary to carry out the rustpreventive op- eration while the machine is indoors, open the doors and win- dows to improve ventilation and prevent gas poisoning.