6 Replacing Splitting Heads
OM Hydraulic Stone and Concrete Splitter, Version 1.0 04/2010 29
6 Replacing Splitting Heads
We call your attention expressly to the fact that the conversion and the hy-
draulic installation of the device may only be carried out by trained and
authorised personnel with a profound mechanical and hydraulic knowledge!
6.1 Splitter Type C4S
6.1.1 Expansion of the splitting wedge and / or pressure pieces
A B C
1 Sickle spanner 6 Guide disc
2 Rubber disc 7 Screw
3 Grommet nut 8 Bolt
4 Splitting wedge 9 Plastic cap
5 Rubber disc 10 Pressure piece
Fig. 6-1-1 - 1 Expansion of the splitting wedge / pressure pieces
z Retract the splitting wedge (4) completely (operating lever in position R).
z Pull the rubber disc (2) forward.
z Remove the grommet nuts (3) with the sickle spanner (1) (fig. A).
z Remove the guide disc (6) and the inner rubber disc (5) with a screwdriver
(fig. B).
z Extend the splitting wedge completely (operating lever in position F).
z Switch off the hydraulic aggregate and protect it against accidental start-
up!
z Remove the screw (7) and the plastic cap (9) on the opposite side.
z Hit the bolt (8) with a mandrel and a hammer out of the wedge head (fig. C).
z Pull the splitting wedge out of the splitting cylinder.
z Remove the pressure pieces (10), if need be, by turning them 90º and
pulling them out.
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