Controle Final; Final Reassembly - Aqua Lung CORE Service Manual

CONTROLE FINAL

1. Put the regulator under pressure at 200 bar (±10 bar).
NOTE: Tests 2, 3 and 4 require the use
of a Regulator Test bench.
2. Opening effort check. Apply an increasing inhalation
flow. When the MP starts to fall, note the opening effort
reading and compare it with the limits shown on Table 5.
Checking specifications. If the opening effort is outside
the limits then check Table 1. Troubleshooting Guide.
3. Flow/effort test. Place the Venturi lever (129909) on the
MAX position. Apply an inhalation flow of 400 l/min and
check that the effort does not exceed 15 mbar. If the effort
exceeds this then check Table 1. Troubleshooting Guide.
4. Leak test. Connect the first stage to a cylinder charged
to 200 bar, open the cylinder valve and immerse the set
in a fresh water bath for one minute. Check that there are
no leaks.
NOTE: Do not confuse bubbles trapped
in the regulator with a leak. In case of
leak, bubbles should appear constantly.
If a leak is detected, disassemble the entire 2
check all sealing surfaces and the correct positioning of
all parts.
nd
Service Manual Core 2
Rev. 05/2015
nd
stage

FINAL REASSEMBLY

1. Fit the Venturi plug (129911).
2. Fit the mouthpiece (123697 for standard and supreme
versions, 123698 for octopus) on the case (129931 or
129932). If it is a Comfobite mouthpiece (123697), check
that the support section is on top.
Fit the mouthpiece strap
(129154) into its groove.
The collar lever should
point down on the hose
side.
3. If the regulator is a supreme version, fit the lip shield
(125613)
mouthpiece strap (129154).
stage;
Service Manual Core 2
over the mouthpiece
FINAL REASSEMBLY END
nd
stage
and against the
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