Cressi-sub MC9 - Page 23

Regulators repair and maintenance
23
MC9 1
st
stage:
disassembling phases
• Take out the
interchangeable
nozzle, inserting the
special tool curved
end very carefully
under its edge, so
that you can use it to
contrast the O-ring
frictional resistance.
January 2009 Rev. MC9/B Ed.C/13