Hollis Explorer User Manual - page 109
Complete disassembly &
Reassembly of components
The full deal
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INTRODUCTION
The information below will enable complete disassembly, cleaning, rebuild-
ing, and testing of the EXPLORER Rebreather. Further disassembly must
be performed by a qualified Hollis EXPLORER Technician.
GENERAL NOTES ON ASSEMBLY
1. All O-rings should be lightly lubricated.
2. Inspect all O-rings for cracks and other damage during each assembly.
3. Sanitize all breathing loop parts.
DANGER: Only Hollis Explorer Oxygen sensors must be used
with this unit. No other sensors are tested or approved. These
are available from your Hollis Dealer.
DANGER: ONLY the Hollis CO
2
sensor must be used with this
unit. No other sensors are tested or approved.
WARNING: All non-user servicing must be performed by an
approved Hollis service facility Explorer service technician.
BOV DISASSEMBLY
There are very few parts that should be removed by the customer within
the BOV assembly since many parts (especially the second stage compo-
nents) require additional set-up by a trained Explorer technician.
• Unscrew the breathing hose ends.
• Remove and inspect the hose ends O-rings for damage
• Using the rubberized end of a pencil or other blunt/soft instrument, insert
the pencil through one of the mushroom valve carriers (moving the mush-
room valve aside first) and gently push out the opposite carrier assembly.
NOTE: DO NOT push on the center of the carrier. ONLY push
on the outer edge.
• Remove the mushroom valve carrier O-rings
• Gently pull out the mushroom valve
• Remove the mouthpiece cable tie and the rubber bite mouthpiece
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