Imovilli Pompe S.r.l.
Reggio Emilia – Italy
www.imovillipompe.it
Manuale d’officina – Pompe a membrana 7/11
Disassembly and control of shaft and bearings
8.1 After removing the cylinders, remove the bearing
support and then the shaft. (The tool for removing
the shaft shown in the figure is available on
request)
ATTENTION: for M25 - M30 - M50 pumps the
shaft can only exit in the middle position of its
stroke. Position the keyway, present on the shaft
cone, in a vertical position (or upwards or
downwards), otherwise the piston will be damaged
and the shaft can’t be extracted.