Clean Radiator/Oil Cooler And Other Cooling System - Hitachi ZW 120-6 Operator's Manual

Clean Radiator/Oil Cooler and Other Cooling System

--- every 500 hours or when the core is clogged.
d
CAUTION: Wear goggles or safety glasses when using
compressed air [less than 0.2 MPa (2 kgf/cm
IMPORTANT: If compressed air with the pressure of
more than 0.2 MPa (2 kgf/cm
delivery pressure is used for cleaning, damage to the
radiator/oil cooler fins may result.
Keep the nozzle away from the core surface more than
500 mm.
If dirt or dust is accumulated on radiator (1), oil cooler (2)
and intercooler (3) them, cooling system performance
decreases. Clean the radiator (1), oil cooler (2) and
intercooler (3) cores with compressed air pressure (lower
than 0.2 MPa (2 kgf/cm 2 )) or tap water. It will prevent a
reduction in cooling system performance.
MAINTENANCE
)].
2
) or tap water with high
2
7-70
3
1
2
MNSC-01-024