Hitachi ZW 100-G, Workshop Manual

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GENERAL / Tightening
W1-2-6
Quick Coupler
1. Coupling procedure
•
Push socket ring (1) into plug (3) by rotating it fully
counterclockwise and then pulling it toward you.
•
Release socket ring (1). Check that socket ring
(1) is returned by the spring force and the
coupling is locked completely by ball (2). At this
time, check if socket ring (1) is returned to the
original position (to the rightmost direction).
2. Separating procedure
•
Remove the hose by rotating socket ring (1) fully
counterclockwise and then pulling it. Because no
check function is attached inside, be careful that
oil flows out.
•
Cap the removed hoses using special plug.
CAUTION:
•
When disconnecting, do not damage joint
surface.
•
When disconnecting, clean the joint part and
thoroughly wipe off the cleaning solution to
prevent any foreign material from entering.
•
Complete the joint disconnecting / connecting
procedure. Check enough if oil leaks
especially after installation.
•
After installation, check if socket ring (1) is
returned to the original position (to the
rightmost direction).
M1M7-07-006
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