Cressi-sub MC9 - Page 33

Regulators repair and maintenance
33
MC9 1
st
stage: INT-DIN
assembling phases
• Place the
piston spring
on the
balancing
chamber and
the HP piston
inside it, as
shown in the
picture.
• Note: Make
sure the hole
through the HP
piston stem is
NOT blocked
up with
impurities.
7K = HZ 800057
9 = HZ 800085
January 2009 Rev. MC9/B Ed.C/13