Komatsu PC210-10 DEMOLITION BASE SPEC., Operation & Maintenance Manual, Page: 382 / 458

MAINTENANCE SCHEDULE TABLE MAINTENANCE
4–72
2. After ring (3) comes off, remove case (4) from body (2) and
remove element (5).
Oil may be accumulated or sticking in the case and element.
When replacing the element, take care that the oil will not
spill out.
REMARK
When the ambient temperature is low, water or emulsified mat-
ter may stick to the inside of KCCV because of condensation of
water vapour in the blow-by gas. However, if the coolant level
is normal, it is not a problem.
3. Remove used O-ring (6) sticking to case (4) and install a
new O-ring contained in the service kit.
Apply engine oil to the new O-ring before installing.
4. While matching diamond marks (7) of the new element with
diamond mark (8) of the body label, insert the element
firmly into the end of the body.
The element can be installed only when its claws (9) are
correctly inserted in grooves (10) of the body. Bases (11)
and (12) are oval. Take extreme care so that those bases is
matched with each other.
5. While matching diamond mark (13) of the case with dia-
mond mark (8) of the body label, install the case to the
body.
The case can be installed only when its claws (14) are
correctly inserted in grooves (10) of the body. When
inserting, take extreme care so that protrusion (15) in the
case is matched with rubber lip (16).