Komatsu D51EX-24, Operation & Maintenance Manual

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22. Add Non-Amine Engine Coolant (AF-NAC) to the middle
between FULL and LOW.
23. Stop the engine.
24. Tighten the radiator cap (1).
25. Check the coolant level in reservoir tank (7).
If necessary, add Non-Amine Engine Coolant (AF-NAC).
26. After cleaning is finished, install all the removed covers
and close all the opened covers.
METHOD FOR CLEANING INSIDE MACHINE
k k
WARNING
If the compressed air, high-pressure water, or steam hits your body directly or dirt is scattered by use of
it, there is a danger of personal injury. Wear the protective equipment such as the protective eyeglasses
and dust mask.
Clean the inside of the machine when any sand, and dust is accumulated.
1.
Remove the mounting bolts (1) (12 pieces) on the bottom
of the machine, and remove the covers (2), (3), and (4).
2.
Remove the sands and dusts from inside of the machine.
3.
After cleaning, install the covers (2), (3) and (4) on the bot-
tom of the machine with the mounting bolts (1) (12 pieces).
MAINTENANCE MAINTENANCE PROCEDURE
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