Check Oil Level In Final Drive Case, Add Oil - Komatsu D475A-5E0 Operation & Maintenance Manual

MAINTENANCE
10. Open the fuel valve, start the engine, and run the engine for approximately 10 minutes at low idle until the engine
speed stabilizes. Check for any leakage of oil from the filter cartridge seal surface or transparent cup, and check
for any sucking in of air.
NOTICE
When replacing the fuel main filter cartridge, replace the filter cartridge, then bleed the air. For details, see "REPLACE FUEL MAIN
FILTER CARTRIDGE (PAGE 4-76)" in the Operation and Maintenance Manual.
Do not fill the fuel main filter cartridge with fuel.

CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL

There is danger that oil may spurt out under internal pressure, so stand to the side, and gradually turn the plug to release internal
pressure before removing the plug.
1. Place the machine on a horizontal place.
2. Remove oil level plug (G) and check the oil level. The oil level
should be within a range from the bottom edge of the plug hole
to 20 mm (0.8 in) down from the hole.
3. If the oil level is still too low, add oil through oil filter plug hole
(F) until the oil overflows.
Before removing oil plug (F), remove all the mud and dirt from
around oil filler plug (F). Be careful not to let any dirt or sand get
in when adding oil.
WARNING
SERVICE PROCEDURE
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