25
XTX Second Stage Regulator Maintenance Manual
1
AP0624/B
Purge Button Black (XTX40/20)
14
AP6213
XTX Venturi Body
AP0624/Y
Purge Button Assembly Yellow (XTX Octopus,
XTX40 Nitrox)
15
AP2033
Seat
2
AP6301
Front Cover
16* AP1154
‘O’ Ring
AP6301/Y
Front Cover Yellow (XTX40, XTX20 Octopus)
17
AP6215
Spindle Collar
AP6301/G
Front Cover green (XTX40 Nitrox)
18
AP6216
Valve Spindle
3
AP5802
Inner Cover Black
19
AP1151
Spring Pin
4
AP5803
Diaphragm
20
AP2035
Lever
5
AP2037
Deflector
21
AP6219/L
Left Hand Small Exhaust Tee
6
AP5013
Heat Echanger
AP6219/L/G
Left Hand Small Exhaust Tee green (XTX40 Nitrox)
AP5003
Spacer (XTX20)
22
AP6230
Exhaust Rib
7*
AP1267
‘O’ Ring
23
AP6219/R
Right Hand Small Exhaust Tee
8
AP6211
Blanking Piece
AP6219/R/G
Right hand Small Exhaust Tee green (XTX40 Nitrox)
AP6211/Y
Blanking Piece yellow (XTX40/20 Octopus)
24
AP6300
XTX Case
AP6211/G
Blanking Piece green (XTX40 Nitrox)
25
AP6223
Exhaust Valve
9*
AP1438
‘O’ Ring
26
n/a
10 AP6307/40
XTX40 Decal
27
n/a
AP6307/20
XTX20 Decal
28
n/a
AP6307/O/40
XTX40 Octopus Decal
29
n/a
AP6307/O/20
XTX20 Octopus Decal
30
n/a
AP6307/G/40
XTX40 Nitrox Decal
31* AP1409
‘O’ Ring
11 AP1677F
Mouthpiece Clip
32
AP2038SQ
Counter Balance Cylinder
12 AP5324
Mouthpiece Comforbite
33
AP2021
Spring
AP1434
Mouthpiece
34* AP2041
‘O’ Ring
AP5324/G
Mouthpiece Comforbite green (XTX40 Nitrox)
35
AP2036
Shuttle Valve
13 AP6309
XTX Venturi Ring
36* AP2034
Rubber Seat
AP6309/Y
XTX Venturi Ring yellow (XTX40, XTX20 Octopus)
37
AP2029-1
Adjusting Screw
AP6309/G
XTX Venturi Ring green (XTX40 Nitrox)
All * items marked in bold italics must be replaced when serviced.
XTX40 & XTX20 Exploded Parts Diagram
1
1
2
3
4
5
6
7
8
9
10
11
12
9
13
14
15
16
7
17
18
19
20
37
31
32
33
34
35
36
21
22
23
25
24