Din Connection; Wet Chamber - Aqua Lung CORE Service Manual

DIN CONNECTION

Start after point 1
6. Take a DIN/Yoke adapter (125237) and thread it onto
the DIN hand wheel (129929) in order to compress
the spring. Securely clamp holding tool (116230) into
vice with DIN connection facing up.
7. Using a 4mm Allen key, unscrew the DIN shutter
valve (129202). Remove it from the connection.
8. Unscrew the adapter DIN/Yoke (125237), then
remove the DIN shutter crown (129243) and the
spring (129204).
9. Using the tool (506001),
remove the
(124709) and (473057) from
the DIN shutter
(129243).
10. Using a 7/16 socket, remove the
DIN screw (129213).
11. Using the tool (506001), remove
the O-ring (444243) from the
DIN screw.
st
Service Manual Core 1 stage
Rev. 05/2015
O-rings
crown
12. Remove the DIN hand wheel (129929), then unscrew
the DIN union (129241) with a key of 17.
13. Remove the regulator from the vice. Extract the filter
(129209) and the O-ring (124703) from the body
(129254).

WET CHAMBER

Start after points 5 (if yoke) or 13 (if DIN)
14. Securely clamp holding tool (116230) into vice with
wet chamber facing up.
With an 8mm Allen key, unscrew the MP adjusting
screw (128117).
Remove the washer (127568) and the MP spring
(127567).
15. Using the socket
unscrew the wet chamber body
(129904).
16. Remove by hand the diaphragm (119159) and the
spring pad (127565) from the wet chamber body
(129904). Remove the pin support (127563) and the
pin (127564) from the body (129254).
Remove the regulator from the vice.
st
Service Manual Core 1 stage
(122152),
7