Komatsu WA380-8, Operation & Maintenance Manual, Page: 353 / 432

7.
Clean the mounting surface of tooth (2).
8.
Fit new tooth (2) to the adapter.
9.
Insert pin (1), rotate the shaft of the pin clockwise by 90 °
with socket wrench to lock the pin, and install the tooth.
10. Check that the shaft of pin (1) is locked securely.
Be careful of the direction of brim of the shaft.
(A) Free state: The brim of shaft is sideways.
(B) Lock state: The brim of shaft is upward.
11. After operating several hours, check that the pin does not
come out.
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID
Check the water level in window washer tank (1), and if it is in-
sufficient, add the window washer fluid for automobiles.
Be careful not to let dirt or dust get in when adding fluid.
METHOD FOR CHECKING AND MAINTENANCE AIR CONDITIONER
METHOD FOR CHECKING LEVEL OF REFRIGERANT (GAS)
k k
WARNING
If the refrigerant used in the air conditioner gets into your
eyes or is splashed on your hands, it may cause loss of
sight or frostbite. Never touch the refrigerant. Do not loos-
en any part of the refrigerant circuit.
Do not bring any open flame close to any point where the
refrigerant gas is leaking.
MAINTENANCE MAINTENANCE PROCEDURE
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