Komatsu ecot3 PC300LC-8 Shop Manual page 45

Hydraulic excavator
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00 Index and foreword
Type 3
1.
Disconnection
1)
Hold the tightening portion and push body
(9) straight until sliding prevention ring (8)
contacts contact surface (b) of the hexag-
onal portion at the male end. (Fig. 10)
2)
While holding the condition of Step 1),
push cover (10) straight until it contacts
contact surface (b) of the hexagonal por-
tion at the male end. (Fig. 11)
3)
While holding the condition of Steps 1)
and 2), pull out whole body (9) to discon-
nect it. (Fig. 12)
2.
Connection
q
Hold the tightening portion and push body
(9) straight until the sliding prevention ring
contacts contact surface (b) of the hexag-
onal portion at the male end. (Fig. 13)
PC300, 350-8
SEN01986-02
31

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