PIAGGIO MSS X9 EVOLUTION 250 Workshop Manual page 199

MSS X9 Evolution 250
Cooling system
Manually insert the pump shaft in the relative bear-
ings.
While keeping the bearings in contact with the
support base, line up the shaft with the press pis-
ton and proceed with the driving. The driving depth
is determined by the beat of the punch when it is
in contact with the flywheel cover.
N.B.
SO AS TO NOT DAMAGE THE FLYWHEEL COVER DURING
THE DRIVING OPERATION, SLIGHTLY TURN IT BY HAND
IN ORDER TO BETTER PERCEIVE THE MOMENT OF CON-
TACT WITH THE PUNCH.
Specific tooling
020628Y Water pump service kit
Remove the special punch from the press piston
and support the flywheel cover from the impeller
side with it.
Put the new oil seal on the special punch while
being careful to position the seal lip starting from
the side of the handle.
COOL SYS - 199