Assembly - Aqua Lung MDB Technical Manual

7. Using a flat blade screwdriver, hold the sealing pin (10) in place
and unscrew the locknut (5) counterclockwise with a 5mm nut
driver, discard locknut. Remove the spring (5) from the sealing pin
(9).
cAutIoN: these components are under spring ten-
sion, use caution when removing.
8. Remove the sealing pin (10) from the small end of the connector
(7). Take the o-ring (9) off of the sealing pin (10), discard o-ring (9)
and connector (7).
9. Clean residual Loctite from the connector base (4) and valve
reducing connector (2).
clean Residual Loctite
Here
this concludes Disassembly of the 90° cylinder
Valve connector
Before starting assembly, perform parts clean-
ing and lubricating in accordance with Proce-
dure A: Cleaning and Lubricating in the back
of the manual.
Here
Here
NOTE: Before performing any assembly, it is important
to inspect all parts, both new and those that are being
reused, to ensure that every part and component is per-
fectly clean and free of any dust, corrosion or blemishes.
Before dressing each o-ring with Christo-Lube
ensure it is clean, supple and free of any blemish.
WARNING: use only genuine Aqua Lung
sub-assemblies and components whenever assem-
bling any Aqua Lung
substitute an Aqua Lung
facturer's, regardless of any similarity in shape, size
or appearance. Doing so may render the product un-
safe and could result in serious injury or death.
90° cylinder Valve connector
maintenance Procedures

Assembly

1. Insert o-ring (9) onto sealing pin (10). Install the sealing pin (10)
into the small end of the connector (7).
2. While holding the sealing pin (10) with a flat blade screwdriver,
install the spring (6) onto the sealing pin (10), inside the connector
(7). Place the locknut (5) into the 5mm nut driver and screw the
locknut (5) clockwise onto the sealing pin (10) until it is flush with
the end of the pin threads.
, check to
®
®
product. Do Not attempt to
®
part with another manu-
®
29
parts,