Replace Hydraulic Tank Breather Element - Komatsu D65EX-12 Operation & Maintenance Manual

SERVICE PROCEDURE

REPLACE HYDRAULIC TANK BREATHER ELEMENT

The parts and oil are at high temperature after the engine is stopped, and may cause burns.Wait for
the temperature to go down before starting the work.
When removing the oil filler cap, turn it slowly to release the internal pressure, then remove it.
1. Remove the cap of oil filler (F) at the top of the hydraulic
tank.
2. Replace element (1) inside the cap.
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WARNING
MAINTENANCE