Cressi-sub MC9 - Page 26

Regulators repair and maintenance
26
MC9 1
st
stage:
disassembling phases
• Keeping the first
stage tightened in
the vice through the
threaded bar,
remove the closing
disk using a 30 mm.
hexagonal spanner.
• Then remove the 1
st
stage setting spring
and guide plate.
22 = HZ 800063
January 2009 Rev. MC9/B Ed.C/13