Check And Clean Around The Engine; Replace Oil Separator Element - Hitachi ZAXIS 120-6 class Operator's Manual

Check and Clean Around the Engine

----- as required
IMPORTANT: Check for flammable materials in the area
around the engine and clean that area.
When the machine is operated in dusty areas, refer to the page
9-1 "Maintenance Under Special Environmental Conditions".
Replace Oil Separator Element (ZX120-6, 160-6 class)
----- every 2500 hours
d
CAUTION: The oil separator becomes hot during
operation. Severe burns may result if skin comes
in contact with the oil separator immediately after
operation. Wait for the oil separator to cool before
starting any maintenance work.
IMPORTANT: To prevent foreign matter from entering,
clean cap (3) and its surround before replacing oil
separator element (1).
1. Park the machine on solid and level ground with the
bucket cylinder fully extended and the arm cylinder fully
retracted. Lower the bucket on the ground. Stop the
engine
2. Remove the cap by twisting it counterclockwise.
3. Remove the oil separator element and O-ring (2).
Replace them with new ones.
4. Securely tighten the cap by twisting it clockwise by
hand.
MAINTENANCE
7-58
Oil Separator
MDC1-07-066
3
2
1
MDC1-07-079