Aqua Lung G3000SS Operation & Maintenance Manual page 56

56
ANNUAL INSPECTION AND MAINTENANCE CHECKLIST (continued)
COMMUNICATIONS
BULKHEAD
CONTINUE WITH HELMET DISASSEMBLY AS PER THE SEQUENCE OF EVENTS OUTLINED
ABOVE. WHEN DISASSEMBLY IS COMPLETE, PROCEED WITH THE MAINTENANCE CHECKLIST
FOR EACH ASSEMBLY.
STEPS
NOTE: Complete service and maintenance instructions for the Apeks GX300 Second
Stage Regulator are contained in the separate Apeks document GX300 REGULATOR
FOR THE AQUA LUNG G3000SS DIVING HELMET - MAINTENANCE MANUAL.
GX300 REGULATOR
CASE
VALVE SPINDLE ASSEMBLY
VALVE DIAPHRAGM
Aqua Lung G3000SS Diving Helmet Operations & Maintenance Manual
• Remove and visually inspect the 4-wire comms
bulkhead connector and cable (if fitted) for damage.
• Replace the o-ring annually.
APEKS GX300 SECOND STAGE REGULATOR
• Follow step-by-step instructions for dis-assembly
of the regulator case.
• Follow step-by-step instructions for dis-assembly
of the valve spindle assembly.
• Follow step-by-step instructions for dis-assembly
of the valve diaphragm.
NOTE: The ferrules are normally reused.
PROCEDURE INITIALS