Every 500 Hours Maintenance - Komatsu D37EX-24 Operation & Maintenance Manual

MAINTENANCE
2.
Set work equipment lock lever (1) to FREE position (F).
3.
Operate blade control lever (2) to float the blade.
Leave work equipment lock lever (1) in FREE position (F).
4.
Set parking brake lever (3) to FREE position (F).
5.
Depress decelerator/rake pedal (4) and set joystick (steer-
ing, directional and gear shift lever) (5) to the forward.
6.
Operate fuel control dial (6) and gradually raise the engine
speed to full throttle.
7.
Check that the machine can move or that the warning
screen is displayed on the machine monitor.
• When the machine cannot move and the warning
screen is not displayed on the machine monitor.
The brake is normal.
• When the machine can move or the warning screen is
displayed on the machine monitor.
Immediately ask your Komatsu distributor for repair.

EVERY 500 HOURS MAINTENANCE

Maintenance for every 50 and 250 hours should be performed at the same time.
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL
FILTER CARTRIDGE
Immediately after the engine is stopped, its parts and oil are still very hot, and may cause burn injury.
Wait for the temperature to go down, and then start the work.
Refill capacity: 11 ℓ
Prepare a socket wrench and a filter wrench.
Prepare a container to catch the drained oil.
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WARNING
MAINTENANCE PROCEDURE
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