18
XTX FSR & FST First Stage Regulator Maintenance Manual
1 AP1484/S Environmental End Cap 19 AP1403/S Yoke Clamp
2 AP1482F/1 Hydrostatic Diaphragm 20 AP1407/S Yoke Clamp Connector
3 AP1483 Pressure Transmitter 21* AP1406 Disc Filter
4 AP1474 Spring Adjuster 22 AP1404 Protective Cap
5 AP5725 Moulded Logo Ring 23* AP1166 ‘O’ Ring
AP6203 Moulded Logo Ring Nitrox 24 AP1402 2-Shot Yoke Clamp Knob Satin
6 AP1473-1 Diaphragm Clamp 25 AP6308/100 XTX100 Decal
7 AP1475 Spring 26 AP1413 7/16” UNF Blanking Plug
8 AP1476 Spring Carrier 27* AP1445 ‘O’ Ring
9* AP1478 Diaphragm 28 AP1408 3/8” UNF Blanking Plug
10 AP1479 Valve Lifter 29 AP1470/S Handwheel
11 AP5102F XTX FST Body AP1870 Nitrox Handwheel M26
12* AP1409 ‘O’ Ring 30 AP1471/S Handwheel Connector
13 n/a AP1871 Handwheel Connector M26
14* AP1419 H.P. Valve 31* AP1405 ‘O’ Ring
15 AP1415 Spring 32 AP6202 Protective DIN Cap
16* AP1299 ‘O’ Ring AP1270 Moss Cap
17* AP1300 ‘O’ Ring 33* AP1472 Conical Filter
18 AP5309 H.P. Balance Plug
XTX FST (XTX100) Exploded Parts Diagram
28
33
12
30
31
32
All * items in bold italics to be replaced when servicing
1
2
3
4
5
6
7
8
9
10
25
12
20
21
23
22
24
32
23
30
29
33
12
11
14
15
12
17
18
16
12
28
28
12
26
27
23