First Stage With Cylinder Assembly, Exploded View - Aqua Lung S.E.A. LV-2 Technical Manual

38a, 38b, 38c
27e
27d
25
27b
Wrench
Tight
45 ± 2 in. lbs.
(5.0 ± .5 nm)
21
NLA - No Longer Available
Key # part # Description
.......108343 overhaul Service Kit
.......108311 First Stage, Spare
.......108469 First Stage Spare, USCG/CBP
1 .......108305 Port Plug, Swivel, Black
.......108333 Port Plug, Swivel, Chrome
2 .......820312p o-ring (10 pk)
3 .......820311 o-ring (10 pk)
4 .......100625 Hose Assy. MK, 27" Black
.......102835 Hose Assy. MK, 20" Black
.......108392 Hose Assy. LV2, 27" Black
.......108391 Hose Assy. LV2, 20" Black
5 .......108306 Spacer, Black
.......108334 Spacer, Chrome
6 .......054201 Burst plug
7 .......108304 Retaining Nut, Handwheel, Black
.......108314 Retaining Nut, Handwheel, Silver (NLA)
8 .......108329 Washer, Handwheel
9 .......108316 Spring, Handwheel
10 .......108313 Handwheel
11 .......108326 Washer
12 .......108317 On-off indicator ring
13 .......108318 Bonnet
14 .......820015 o-ring (10 pk)
15 .......828009 Backup ring
16 .......820010 o-ring (25 pk)
17 .......108328 Spacer, metal
18 .......108327 Washer, white Teflon
19 .......108319 Stem
20 .......108322 Valve seat
21 .......108307 Fill port plug
22 .......820319 o-ring (10 pk)
S.E.a. First Stage with cylinder assembly
29
27g
27f
22
27a
27
26
25
22
23
22
90 ± 3 in. lbs.
(10.2 ± .3 nm)
®
30
31
32
33
34
35
90 ± 3 in. lbs.
6
(10.2 ± .3 nm)
20
18
16
19
36
17
37
15
25 ± 2 ft. lbs.
(33.9 ±2.7 nm)
On-off valve assembly may be
replaced with optional "no on-
off" plug, part number 108367
(see key # 39 below) & part
number 820015 (see key # 14
below).
Key # part #
23 .......108308
25 .......820304
26 .......108309
27 .......742537
27a .......108346
27b .......108347
25 .......820304
27d .......845034
27e .......100688
27f .......100613
27g .......100607
29 .......108302
30 .......108303
31 .......820062
32 .......106769
33 .......820007
34 .......106726
35 .......106771
36 .......108312
37 .......820316
38a .......079105
38b .......079120
38c .......079125
39 .......108367
4
2
1
3
5
60 ± 5 in. lbs.
(6.8 ± .5 nm)
90 ± 3 in. lbs.
(10.2 ± .3 nm)
14
Conversion Kit
13
12
11
14
39
90 ± 3 in. lbs.
(10.2 ± .3 nm)
Description
Fill adapter port
o-ring (10 pk)
Check valve
Pressure indicator, Dial, Black
Pressure indicator, Pin
Body, Pin indicator
o-ring (10 pk)
Washer
Spring
Pin
Retaining screw
Cap protector
Piston cap
o-ring (10 pk)
Piston
o-ring (20 pk)
hp Seat
Spring
First stage body
o-ring (10 pk)
Cylinder, 1.5 cu.ft.
Cylinder, 2.0 cu.ft.
Cylinder, 2.5 cu.ft.
Plug, Blank, 5/8, Black
31
On/Off Valve
PN 108441
10
9
8
7