Aqua Lung Calypso Troubleshooting Guide Page 1

AUTHORIZED TECHNICIANTECHNICAL MAINTENANCE MANUALCALYPSO FIRST STAGE

10 Table 4 - Test Bench SpecicationsTEST CONDITION SPECIFICATIONSImmersion TestSupply Pressure 2500 - 3000 psi (176-206 bar)No leaksMedium Pre

Calypso First Stage Service Manual 11Table 5 - Recommended Lubricants & CleanersLUBRICANT / CLEANER APPLICATION SOURCEChristo-Lube® MCG-111 All

12 Procedure ACleaning & LubricationAqua Lung® and Apeks First Stages and NitroxWhen it comes to issues of nitrox safety and compatibility, the

Calypso First Stage Service Manual 13NOTES

14 Calypso First Stage • Exploded Parts Diagram ---------125730 First Stage, Calypso, Yoke ---------900015 Overhaul Parts Kit 1-------

CALYPSO FIRST STAGEAuthorized TechnicianTECHNICAL MAINTENANCE MANUALAqua Lung America2340 Cousteau Court, Vista CA 92081Tel: 760-597-5000 / Web: www

2 ContentsCOPYRIGHT NOTICE ...

Calypso First Stage Service Manual 3Pinch MethodPress upwards on sides of o-ring to create a protrusion. Grab o-ring or insert o-ring tool at protr

4 DISASSEMBLY PROCEDURES1. Pull back the hose protector to expose wrench ats. Us-ing a 9/16” wrench, unscrew the MP hose from the rst stage.2.

Calypso First Stage Service Manual 59. Remove the main spring (7) from the piston cap (2). Firmly grasp the shaft of the piston (4) and directly

6 6. Apply a coat of Christo-Lube® to the outside of the piston head o-ring (3). Insert the piston (4), head rst, into the cap (2).7. Apply a

Calypso First Stage Service Manual 714. Install o-rings (9, 20) onto each port plug (10, 19). Us-ing a 4mm hex key, install each of the port plug

8 Table 1 - Troubleshooting GuideSYMPTOM POSSIBLE CAUSE TREATMENTRestricted airow/high inhalation resis-tance through entire system1. Cylinder val

Calypso First Stage Service Manual 9Table 2 - Recommended Tool ListPART # DESCRIPTION APPLICATION111610Checking medium pressure944022Removing and in