Komatsu PC300LC-8 Shop Manual page 20

FOREWORD
12
Type 3
Disconnection
1. Hold the mouthpiece of the tightening portion and push the body (2)
in straight until sliding prevention ring (1) contacts surface a of the
hexagonal portion at the male end.
2. Hold in the condition in Step 1, and push until the cover (3) contacts
surface a of the hexagonal portion at the male end.
3. Hold in the condition in Steps 1 and 2, and pull out the whole body
(2) to disconnect it.
Connection
1. Hold the mouthpiece of the tightening portion and push the body (2)
in straight until the slide prevention ring (1) contacts surface a of the
hexagonal portion at the male end to connect it.
00-10
PUSH PULL COUPLER
00
00
00
PC300LC/HD-8