MAINTENANCE
7-81
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 (30 PSI)].
IMPORTANT: If compressed air with the pressure of more
than 0.2 MPa (30 PSI) or tap water with high 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 (20 in).
Over the Side Cover
Check and clean air conditioner condenser (2) and torque
converter oil cooler (3).
Over the Rear Grille
Check and clean radiator (4), hydraulic oil cooler (5) and
intercooler (6), and hydraulic driven fan (7) by releasing lock
(8) and opening the hydraulic driven fan.
If dirt or dust is accumulated on them, cooling system
performance decreases. Clean the radiator/oil cooler cores
with compressed air pressure (lower than 0.2 MPa (30 PSI))
or tap water. It will prevent a reduction in cooling system
performance.
3
2
4 5 6
MNEK-07-015
MNEK-07-019
8 7
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