Pratissoli MK Serie Manual De Reparación página 42

Now remove the casing cover by unscrewing the screws
(pos. , Fig. 5).
Unscrew the reduction gear cover fixing screws (pos. , Fig. 6).
Position the 3 grub screws or M8 threaded screws (pos. ,
Fig. 7) with the function of extractors in the holes and two
sufficiently long M10 screws with the function of supporting
the cover (pos. , Fig. 7).
Screw in the 3 grub screws (pos. , Fig. 8) with the function of
extractors and at the same time, using the special tool (code
27516700), beat on it so that the bearing remains on the
pinion during cover removal (pos. , Fig. 9).
Fig. 5
Fig. 6
On completing this process, remove the reduction gear cover
and then extract the bearing from the pinion.
Unscrew the screws holding in the ring gear (pos. , Fig. 10)
and remove it (pos. , Fig. 11).
Fig. 7
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Fig. 8
Fig. 9
Fig. 10