Method For Cleaning Inside Machine - Komatsu D37EX-24 Operation & Maintenance Manual

MAINTENANCE
20. Open the hydraulic tank inspection cover, and drain the
coolant from the reservoir tank (12).
21. Clean the inside of reservoir tank (12).
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 (12).
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

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. 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 (2) (4 pieces) of cover (1) on
the rear bottom of the machine, and remove the cover (1).
2.
Remove the sands and dusts from inside of the machine.
3.
After cleaning, install covers (1) with the mounting bolts (2)
(4 pieces) to the rear bottom of the machine.
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WARNING
MAINTENANCE PROCEDURE
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