Aqua Lung S.E.A. LV-2 Technical Manual page 9

c. Turn the indicator body upside down to remove the
washer (27d) and o-ring (27c). Discard the o-ring.
If they do not exit the body freely, use the o-ring
removal tool (p/n 944022) to extract these parts.
15. Using your fingers, unscrew the fill port plug (21) from
the end of the fill adapter port (23). Remove the o-ring (22)
from the fill port plug and discard.
noTE:
there is a small pin inside the adapter
port. take care not to lose the pin when the
adapter port is removed.
16. Using a 9/16" wrench or socket, unscrew the fill adapter
port (23) from the first stage body (36). Remove and discard
the o-ring (22). Remove the fill pin (26) and the o-ring (25)
from the check valve. Discard the o-ring (25).
noTE: The check valve may be in either the first
stage or the fill adapter port.
27c
27d
17. Remove and discard the fill adapter port o-ring (22).
18. Using your fingers, peel the cap protector (29) off the
first stage.
19. Insert the pins of an adjustable spanner wrench into the
two corresponding holes in the top of the piston cap (30).
20. Unscrew the piston cap from the first stage body. Sep-
arate the piston (32) from the cap. Remove the spring (35)
from the first stage.
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