CAUTION
Biennial Maintenance
Overhaul
Breathingh Bag Repair
CAUTION:
: all the components must be grease only with YNX grease, PN 300-500. Any other kind
of oils and greases may burn or explode in contact with a pure oxygen flow.
Test the cylinder
Overhaul the shut-off valve (manufacturer workshop)
Major overhaul of complete rebreather (manufacturer workshop)
Material and tools required:
emery cloth grain size 100*
Aquasure adhesive*
brush*
cleaning gasoline
poliurethane rubber patch*
punches and scissor
inflate the rebreathing bag, localize and mark the damaged area
roughen with emery cloth
clean with gasoline and let dry up for about fifteen minutes
roughen and clean the patch
coat with Aquasure adhesive the surfaces of patch and breathing bag
Aquasure adhesive contains toluene. Use only in well airy area. Avoid prolonged
breathing of vapors do not use closed to heat or flames. Do not ingest. If swallowed do not
induce vomiting. Seek medical aid immediately. Avoid contact with skin or eyes. Keep out of
reach of children.
place patch in position and press on it firmly
complete hardening takes place after one day.
(Every Four Years)
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*
material contained in maintenace and repair kit, PN 401-015
