Table Of Contents - Aqua Lung CONSHELF XIV Technical Maintenance Manual

2
COPYRIGHT NOTICE...............................................................................................................................................3
INTRODUCTION .......................................................................................................................................................3
WARNINGS, CAUTIONS, & NOTES.........................................................................................................................3
SCHEDULED SERVICE............................................................................................................................................3
GENERAL GUIDELINES ..........................................................................................................................................3
GENERAL CONVENTIONS......................................................................................................................................4
DISASSEMBLY PROCEDURES...............................................................................................................................4
FIRST-STAGE DISASSEMBLY.............................................................................................................................................................. 4
SECOND-STAGE DISASSEMBLY ........................................................................................................................................................ 5
AUTHORIZED REGULATOR REASSEMBLY ..........................................................................................................6
First Stage Resassembly ..................................................................................................................................................................... 6
SECOND STAGE REASSEMBLY ......................................................................................................................................................... 8
AUTHORIZED REGULATOR ADJUSTMENT AND TESTING .................................................................................9
ATTACHMENT OF FIRST-STAGE TO SECOND-STAGE REGULATORS ............................................................................................ 9
FIRST-STAGE ADJUSTMENT AND TESTING.................................................................................................................................... 10
SECOND-STAGE ADJUSTMENT AND TESTING .............................................................................................................................. 11
SECOND-STAGE AIR FLOW TEST .................................................................................................................................................... 11
SECOND-STAGE OPENING EFFORT TEST ...................................................................................................................................... 11
SECOND-STAGE PURGE FLOW TEST.............................................................................................................................................. 11
OCTOPUS FLOW TEST ...................................................................................................................................................................... 11
OCTOPUS OPENING EFFORT TEST ................................................................................................................................................. 11
OCTOPUS PURGE FLOW TEST......................................................................................................................................................... 11
LEAKAGE TEST .................................................................................................................................................................................. 11
SUBJECTIVE BREATHING TESTING ............................................................................................................................................... 12
AUTHORIZED REGULATOR ADJUSTING AND TESTING: NON-FLOW BENCH PROCEDURES .....................12
SECOND-STAGE ADJUSTMENT AND TESTING .............................................................................................................................. 13
SECOND-STAGE AIR FLOW .............................................................................................................................................................. 13
OPENING EFFORT CHECK................................................................................................................................................................ 13
LEAKAGE TESTING ........................................................................................................................................................................... 13
SUBJECTIVE BREATHING TESTING ................................................................................................................................................ 13
APPENDIX A: DIN DISASSEMBLY AND REASSEMBLY PROCEDURES ...........................................................13
TABLE 1 - FIRST-STAGE TROUBLSHOOTING GUIDE.........................................................................................14
TABLE 2 - SECOND-STAGE TROUBLSHOOTING GUIDE ...................................................................................15
TABLE 3 - RECOMMENDED TOOL LIST ..............................................................................................................16
TABLE 4 - RECOMMENDED LUBRICANTS AND CLEANERS............................................................................17
TABLE 5 - TORQUE SPECIFICATIONS .................................................................................................................18
TABLE 6 - TEST BENCH SPECIFICATIONS .........................................................................................................18
PROCEDURE A - CLEANING AND LUBRICATION..............................................................................................19
SECOND-STAGE EXPLODED PARTS DRAWING ................................................................................................20
FIRST-STAGE EXPLODED PARTS DRAWING......................................................................................................21
Contents
Conshelf XIV Service Manual