MAINTENANCE 4 Clean Radiator, Oil Cooler Core and Inter Cooler Outside --- every 500 hours Oil Cooler Inter Cooler 5 Clean Oil Cooler, Radiator and Inter Cooler Front Screen --- every 500 hours 6 Clean Air Conditioner Condenser --- every 500 hours 7 Clean Fuel Oil Cooler --- every 500 hours Radiator M1U1-07-016 8 Clean Air Conditioner Front Screen (Opt.) --- every 500 hours Air Conditioner Condenser CAUTION: Use reduced compressed air pressure (Less than 0.2 MPa, 2 kgf/cm 2 ) for cleaning purposes. Clear the area of bystanders, guard against flying chips, and wear personal protection equipment including eye protection. IMPORTANT:
When operating the machine in a dusty envi- ronment, check the screen every day for dirt and clogging. If clogged, remove, clean and reinstall the screen. Fuel Oil Cooler M1U1-07-016 1. Open the radiator access door and hood. 2. Clean the air conditioner condenser. 3. Remove the oil cooler front screen and clean it. 4. Clean both the radiator and oil cooler using compressed air (Less than 0.2 MPa, 2 kgf/cm 2 ) or water. 7-70