15. LONG-TERM STORAGE 15.1 BEFORE STORAGE When putting the machine in storage for more than one month, do as follows. After every part is washed and dried, the machine shall be housed in a dry building. Never leave it outdoors. In case it is indispensable to leave it outdoors, park the machine on the flat ground and cover it with canvas etc. Completely fill the fuel tank, lubricate and change the oil before storage. Apply a thin coat of grease to metal surface of the hydraulic piston rods and the idler adjusting rods. Disconnect the negative terminals of the battery and cover it, or remove it from the machine and store it separately.
If the ambient temperature is expected to drop below OT, always add antifreeze to the cooling water. Adjust the density according to the ambient temperature at the place of operation. For details, see “24.2 WHEN REQUIRED”. Lock each control lever with the safety lock, and place the fuel control lever at the engine stop position. Do not lock the brake pedal; use blocks to stop the machine from moving. 15.2 DURING STORAGE If possible, prepare the machine for long-term storage outdoors ventilation to prevent carbon monoxide poisoning. l 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. l Before operating the work equipment, wipe off the grease on the hydraulic piston rod. 2-48