Every 1000 Hours Maintenance; Method For Changing Oil In Final Drive Case - Komatsu D37EX-24 Operation & Maintenance Manual

MAINTENANCE
1.
Remove the engine side cover (1) on the right side of the
machine.
2.
Remove the cover (2) under the engine side cover on the
left side of the machine.
3.
Perform the following check.
• Check that there is no disconnection or trace of short-
circuiting in the electric wiring and no damage to the
coating.
• Check that there is no loose terminals, and retighten
any loose parts if found.
4.
Install the cover (2) under the engine side cover on the left
side of the machine.
5.
Install the engine side cover (1) on the right side of the machine.

EVERY 1000 HOURS MAINTENANCE

Maintenance for every 50, 250 and 500 hours should be performed at the same time.

METHOD FOR CHANGING OIL IN FINAL DRIVE CASE

• Immediately after the engine is stopped, its parts and oil are still very hot and may cause burn in-
jury. Wait for the temperature to go down, and then start the work.
• If there is remaining pressure inside the case, the oil or plug may jump out. Loosen the plug slowly
to release the pressure.
Refill capacity: each of right and left 3.5 ℓ
Prepare a handle, and a container to catch the drained oil.
k k
WARNING
MAINTENANCE PROCEDURE
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