Komatsu ecot3 PC300LC-8 Shop Manual page 44

Hydraulic excavator
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SEN01986-02
Type 2
1.
Disconnection
1)
Hold the tightening portion and push body
(7) straight until sliding prevention ring (6)
contacts contact surface (a) of the hexag-
onal portion at the male end. (Fig. 6)
2)
While holding the condition of Step 1), turn
lever (8) to the right (clockwise). (Fig. 7)
3)
While holding the condition of Steps 1)
and 2), pull out whole body (7) to discon-
nect it. (Fig. 8)
2.
Connection
q
Hold the tightening portion and push body
(7) straight until sliding prevention ring (6)
contacts contact surface (a) of the hexag-
onal portion at the male end. (Fig. 9)
30
00 Index and foreword
PC300, 350-8

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