Clean Radiator Core - Hitachi ZX27U-2 Operator's Manual

Clean Radiator Core

--- every 500 hours
WARNING: Always wear safety glasses or gog-
gles when using compressed air [less than 0.2
2
MPa (2 kgf/cm , 29 psi)] to clean radiator core.
IMPORTANT:
•
Cover air cleaner inlet opening to prevent entry
of dust and water while cleaning the radiator.
•
High-pressure air [less than 0.2 MPa (2 kgf/cm
29 psi)] or water can damage radiator fins.
Keep the pressure nozzle 500 mm (19.7 in) or
more away from the core face.
The radiator and the oil cooler are arranged in series. In
case dust or dirt should become stuck to the radiator
core, clean the radiator with compressed air and/or water
to maintain the cooling ability of the cooling system.
MAINTENANCE
2
,
7-46