Komatsu PW98MR-10, Operation & Maintenance Manual

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3.
By using a grease pump, apply grease to the grease fit-
tings marked by arrows (2 places).
4.
After greasing, wipe off any old grease that is pushed out.
METHOD FOR CHECKING AND CLEANING RADIATOR FINS, OIL COOLER FINS,
AFTERCOOLER FINS, FUEL COOLER FINS, AND AIR CONDITIONER CONDENS-
ER FINS
k k
WARNING
If compressed air, high-pressure water, or steam hits your body directly or dirt is scattered by the com-
pressed air, high-pressure water, or steam, there is a danger of personal injury. Always wear personal
protective items such as protective eyeglasses and dust mask.
NOTICE
• When using compressed air for cleaning, blow it keeping some distance as perpendicular to the
core as possible to avoid damaging the fins. Damage on the fins can cause water leakage and over-
heating.
• In a dusty job site, check the fins every day, regardless of the maintenance interval.
1.
Open engine hood (1).
2.
Securely lock the hood with hood support lever (2).
3.
Open battery inspection cover (3) on the left side of the
machine.
4.
Securely lock the cover with cover support lever (4).
5.
Remove wing screws (5) (4 pieces) and remove net (6).
6.
Clean net (6).
MAINTENANCE PROCEDURE MAINTENANCE
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WENAM00061