Every 500 Hours Maintenance - Komatsu D85EX-18 Operation & Maintenance Manual

MAINTENANCE
2.
After the warm-up operation, turn fuel control dial (1) to
Low idle (MIN) position .
3.
Set work equipment lock lever (2) to FREE position (F).
4.
Operate blade control lever (3) to float the blade.
Leave work equipment lock lever (2) in FREE position (F).
5.
Set parking brake lever (4) to FREE position (F).
6.
Depress brake pedal (5) and set joystick (steering, direc-
tional and gear shift lever) (6) to FORWARD position.
7.
Press the upshift button to set the transmission into 2nd
gear speed.
8.
Operate fuel control dial (1) and gradually raise the engine
speed to full throttle.
Keep depressing brake pedal (5).
9.
Check if the machine moves.
• When the machine does not move
The brake is normal.
• When the machine moves
Immediately ask your Komatsu distributor for repair.

EVERY 500 HOURS MAINTENANCE

Maintenance for every 250 hours service should be performed out 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.
Accordingly, wait until they have cooled down before starting the work.
Refill capacity: 38 ℓ
Prepare a socket wrench and a filter wrench.
Prepare a container to catch drained oil.
1.
Remove cover (1) under the machine and put a container
just under the drain plug to receive the oil.
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WARNING
MAINTENANCE PROCEDURE
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