Komatsu ecot3 PC160LC-8 Shop Manual page 44

Hydraulic excavator
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SEN04569-01
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
Hold the tightening portion and push body
q
(7) straight until sliding prevention ring (6)
contacts contact surface (a) of the hexag-
onal portion at the male end. (Fig. 9)
30
00-200
Method of disassembling and connecting push-pull type coupler
200 Foreword and general information
PC160LC-8

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