Cressi-sub MC9 - Page 53

Regulators repair and maintenance
53
MC9 1
st
stage:
assembling phases
• Insert the spring
guide plate onto the
spring itself and
connect the whole
with the first stage
as shown in the
picture.
• Screw without over
tightening the
setting screw onto
its threaded seat
until the plate will
adhere to the
diaphragm.
20 = HZ 800081
21 = HZ 800080
January 2009 Rev. MC9/B Ed.C/13