Aqua Lung SEA LV2, Technical Manual

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SEA MK / LV2 Technical Manual
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MK SECOND STAGE EXPLODED VIEW
Key # Part # Description Key # Part # Description
.......108344 Overhaul Service Kit, SEA MK Second Stage
.......108315 Second Stage, MK, Spare
.......108468 Second Stage, MK, Spare USCG/CBP
44 .......100904 Front Cover
45 .......108414 Hard Cover (USCG only)
46 .......100906 Ring, Retaining Threaded
47 .......100909 Ring Cover Support
48 .......100181 Diaphragm
49 .......105831 Mouthpiece, Black
50 .......104913 Clamp Strap, Black
23 .......820015P O-ring (10 pk)
51 .......108438 Inlet Fitting, Black
25 .......820010P O-ring (25 pk)
52 .......100907 Cover, Exhaust Valve
53 .......100922 Exhaust Valve
54 .......100905 Box Bottom, MK, Black
55 .......106738 MP Seat
56 .......104122 Poppet
57 .......104127 Spring
58 .......104134 Poppet Bearing
59 .......100945 Valve Body
60 .......100923 Lever
61 .......104129 Washer
62 .......102510 Locknut
63 .......100653 Cover Mouthpiece, MK
Part numbers in BOLD ITALICS indicate standard overhaul replacement part.
53
57
58
59
44
55
54
50
52
49
61
62
60
56
25
60 in-lbs
(6.8 Nm)
23
45
46
47
48
51
50 in-lbs
(5.6 Nm)
63