ELDAN MPR200T, Manual

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ELDAN Recycling A/S Page 35
3) Remove wedge (Figure 10 - Pos. 3)
4) Remove knife holder (Figure 10 - Pos. 4)
5) Clean knife holder location slot
6) Insert new knife holder
7) Wedge jacking screws back
8) Insert wedge
9) Tighten fixing bolts
Remove wedge fixing bolts
1) The wedge retaining bolts are removed from the top, using a 10-mm
Allen key.
2) To keep the rotor in balance and t hus keep it easy to turn, the knife
holder should be removed and repl aced with a new one in one op-
eration.
Remove the wedge
The wedge is loosened by tightening the 2 wedge jacking screws, using
an 8-mm Allen key or socket. To assist removal, it may be necessary to
tap the front and back of the knife wit h a soft faced hammer. Once loose
the wedge and knife holder can be lifted out
Cleaning the knife location
Before attempting to refit the knife holder, it is essential that the location
in the location slot in the rotor is scrupulously clean to ensure that
the knife holder sits firmly.
Insert new knife holder/wedge
Before inserting the knife holder and wedge, ensure that the wedge jack-
ing screws are screwed back above the bottom surface of the wedge.
To assist future removal, the knif e holders should be lightly oiled using a
general lubricating oil along the face, which touches the wedge.
The knife holder and wedge should now be set in place and the fixing bolts
inserted. It is also recommended that the bolts are greased.
The wedge fixing bolts are tightened progressively to a final torque of 120
Nm.