Regulators repair and maintenance
9
MC9 S.C. 1
st
stage:
disassembling procedures
•
Remove and replace all O-rings;
•
Use a plastic tool or a round pointed metal one in order not to
damage the O-ring seat;
•
To replace the O-ring correctly, press its sides to create a bulge
inside which to insert the round pointed tool, as shown in the
pictures;
•
Attention: USE ONLY ORIGINAL CRESSI-SUB SPARE PARTS
January 2009
Rev. MC9/B Ed.C/13