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© ⅯⅯⅩⅢ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130318002
Chapter 8 - Nose Block Assembly
Kirby Morgan
®
37SS
Blowapart drawing of the nose block device and supporting hardware.
B
WARNING
Do not breathe the
fumes from uncured
neoprene cement.
These fumes are
dangerous and can
cause unconscious-
ness. They can also
cause long term
damage to body tis-
sue. Read and fol-
low all precautions
listed on the neo-
prene cement can.
Allow neoprene
cement to cure for
a minimum of 24
hours before using
helmet.
8.3.2 Nose Block Device Replacement
1) Prior to reassembly, lubricate the two o-rings.
The threads of the nose block penetrator should be lubricated
periodically. All of the parts of the nose block device (with
the exception of the o-ring that seals on the back side of the
port retainer) can be seen here.
2) Slide the shaft through oral nasal mask in the
helmet shell.
Nose Block Device
Nose Block
Knob
Oral Nasal Mask
Port Retainer
O-ring
O-ring
O-ring
Packing Nut
