Rex ® Demand Regulator & Exhaust System Post Dive Cleaning & Sanitizing - Kirby Morgan 77 Operation And Maintenance Manual

6.6 REX Demand Regulator &
®
Exhaust System Post Dive Cleaning
& Sanitizing
Purpose
This procedure should be completed at completion
of diving operations and /or whenever the helmet is
to be used by another user.
Tools Required:
Small flat blade screwdriver
Small cutting pliers
Clean wiping rag
Nylon tooth brush
Regulator cover wrench
Spray bottle with detergent solution
Spray bottle with antiseptic cleaner
6.6.1 Post Dive Disassembly
1) Remove the regulator cover retainer using the
cover removal tool, then pull out the cover, thrust
washer, and diaphragm.
2) Remove the nose clearing device by loosening the
packing nut removing the knurled knob and sliding
Regulator
Mount Nut
Exhaust
Main Body
Valve Seat
Starboard Whisker
The REX Demand Regulator & Exhaust System
®
© ⅯⅯⅩIⅡ Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 130318003
Water Dump
valve
Thrust
Washer
Tie Wrap
Remove the regulator cover to inspect the
diaphragm.
Tie Wrap
Exhaust
Valve
Regulator body
Kirby Morgan
Port Whisker
Exhaust valve
Diaphragm
Cover
Washer
Cover
Retaining Ring
77
®
73