Komatsu H75051, Operation & Maintenance Manual

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1.
Remove mud and dust around the breather by using a
brush, etc.
2.
Remove the breather, immerse it in detergent liquid, and
clean it.
• Clean the breathers in 2 locations, the front and rear
sides.
• While the breather is removed, use care to prevent
entry of dusts through the mounting location of the
breather.
METHOD FOR CLEANING AIR CONDITIONER CONDENSER
k k
WARNING
• Do not use a steam cleaner for the cleaning since it is dangerous as the condenser is heated.
• If the pressurized water hits a person directly or dirt scatters by use of it, there is a danger of per-
sonal injury.
Wear the protective equipment such as the protective eyeglasses and dust mask.
If dirt or dust is stuck to the condenser, clean them by using water.
If water pressure is excessive, the fin may be deformed. So cleaning by using pressurized water must be done
from a sufficiently distant position.
1.
Open the engine side covers (1) and (2) on the right and
left sides of the machine.
MAINTENANCE PROCEDURE MAINTENANCE
4-28