Every 2000 Hours Service; Change Oil In Hydraulic Tank, Replace Hydraulic Oil Filter Element, Clean Hydraulic Tank Strainer - Komatsu D475A-5E0 Operation & Maintenance Manual

MAINTENANCE

EVERY 2000 HOURS SERVICE

Maintenance for every 250, 500 and 1000 hours service should be performed at the same time.
CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC OIL FILTER ELEMENT, CLEAN HYDRAULIC TANK
STRAINER
The oil is at high temperature immediately after the machine has been operated. Wait for the oil to cool down before changing
the oil.
When removing oil filler cap (F), turn it slowly to release the internal pressure, then remove it carefully.
Refill capacity: 170 liters (44.91 US gal)
1. Lower the blade and ripper to the ground, and stop the engine.
Turn the cap of oil filler port (F) slowly to release the internal
pressure, then remove the cap.
2. Remove drain plug (1) at the bottom of the tank and loosen
drain valve (2). After draining the oil, tighten drain plug (1) and
drain valve (2). When loosening drain valve (1), be careful not
to get oil on yourself.
3. Remove bolts (3), then remove cover (4), and take out element
(5).
4. Clean the inside of case and removed parts and install a new
element.
WARNING
SERVICE PROCEDURE
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