Interpump Group Pratissoli SM Serie Manual De Reparación página 36

Position the 3 grub screws or M8 threaded screws (pos. ,
Fig. 28) with the function of extractors in the holes
Slowly screw in the 3 M8 screws (pos. , Fig. 29) to prevent
that the cover can tilt too far and get locked in the housing.
Remove the bearing cover while supporting the shaft to
prevent damage (pos. , Fig. 30).
Remove the bend shaft casing from the PTO side (pos. ,
Fig. 31).
Fig. 28
In the event that it is necessary to replace one or more con-
rods or piston guides, operate as follows:
Unscrew the screws with tool code 27566200 to unlock the
con-rods (pos. , Fig. 32) and then extract the con-rod-piston
guide units from the back casing opening (pos. , Fig. 33).
Fig. 29
Fig. 30
It is now possible to disassemble the piston guide seal rings,
taking care to not damage the piston guide sliding rod.
36
Fig. 31
Fig. 32
Fig. 33