Uwatec AIR 2 Repair Manual
Alternate inflator regulator
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Also See for AIR 2:
- Troubleshooting manual (3 pages) ,
- Manual (64 pages) ,
- Manual (14 pages)
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SCUBAPRO
Repair Guide
AIR 2
Alternate Inflator
Regulator
USE THIS GUIDE AS A REFERENCE WHEN SERVICING
THE AIR 2 (3
and 4
Generation)
rd
th
2003 SCUBAPRO
Important note: The following information is not designed to be a complete training guide for servicing the listed SCUBAPRO regulators. All SCUBAPRO
technicians are required to attend an annual service training program to insure safe handling and servicing of SCUBAPRO products. All SCUBAPRO technicians
must be employed by an authorized SCUBAPRO facility.
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Summary of Contents for Uwatec AIR 2
- Page 1 AIR 2 Alternate Inflator Regulator USE THIS GUIDE AS A REFERENCE WHEN SERVICING THE AIR 2 (3 and 4 Generation) 2003 SCUBAPRO Important note: The following information is not designed to be a complete training guide for servicing the listed SCUBAPRO regulators. All SCUBAPRO technicians are required to attend an annual service training program to insure safe handling and servicing of SCUBAPRO products.
- Page 2 OXYGEN COMPATIBLE LUBRICANT P/N 41-047-000 47.010.000 Counter Mat 41.496.101 Lubricant syringe Monoject Adjustable wrench Small screwdriver 20-136-100 Air 2 Spider Tool (Peter Built) 20-125-200 Seat Slider (Peter Built) 20.500.200 Pneumatic Adjusting tool (Peter Built) 18.300.500 Blow Gun/Air Nozzle ¼” Nut Driver 43.040.000...
- Page 3 SCUBAPRO AIR2 3 & 4 Generations No tools needed this step TOOLS NEEDED Remove hoses from unit. Remove the alignment pin using a pick. Use the Seat Slider to remove the front cover as shown. No tools needed this step TOOLS NEEDED Remove the cover, friction ring and...
- Page 4 Use the seat slider tool to loosen and remove the covers for the exhaust valve and the inflation valve. Use the Air 2 spider tool to loosen the exhaust valve “spider.” Remove the spider, exhaust valve, and washer. 2003 SCUBAPRO Important note: The following information is not designed to be a complete training guide for servicing the listed SCUBAPRO regulators.
- Page 5 Disassemble the air barrel and all of its components. Use the Air 2 spider tool to apply pressure to the downstream valve components. This will facilitate removal of these parts.
- Page 6 SCUBAPRO AIR2 3 & 4 Generations If needed, disassemble and clean the quick-disconnect inflator mechanism. Use the universal tool to hold the splined hose fitting. Remove the quick disconnect mechanism from the hose using an adjustable wrench. Disassemble the quick disconnect mechanism and check the seat for wear.
- Page 7 SCUBAPRO AIR2 3 & 4 Generations Replace all annual replacement components (seat and nyloc nut). Inspect and lubricate all o’rings. Reassemble the air barrel. Use the Air 2 spider tool to assist in replacing the nyloc nut and valve assembly. Replace the inflator seat.
- Page 8 & 4 Generations Use the Seat Slider tool to position the exhaust seat into the Air 2 body. Insert the exhaust button assembly as shown. Use the ¼” nut driver to tighten the nyloc nut on the exhaust button stem.
- Page 9 NOTE: The flat edge of the air barrel must rest against the flat internal edge of the Air 2 body as shown. 2003 SCUBAPRO Important note: The following information is not designed to be a complete training guide for servicing the listed SCUBAPRO regulators. All SCUBAPRO technicians are required to attend an annual service training program to insure safe handling and servicing of SCUBAPRO products.
- Page 10 Tighten using the Seat Slider tool. Adjustments are made by inserting the Air 2 spider tool into the quick disconnect side of the air barrel. Turning clockwise reduces the distance between the orifice and the poppet seat and increases the cracking effort.
- Page 11 Install the Magnehelic gauge as shown. Turn the air on gently. Use the mouthpiece extension and inhale gently, noting the “cracking” effort required to deliver air. Adjust as needed using the Air 2 spider tool. Inhalation range: 1.4 – 2.0 inches of water. 2003 SCUBAPRO Important note: The following information is not designed to be a complete training guide for servicing the listed SCUBAPRO regulators.
- Page 12 If the BC uses a “pull dump” attached to the inflator hose the mechanism pin must be attached prior to securing the Air 2 to the large bore hose. CAUTION: Be certain that the large bore inflation hose is securely attached to prevent disconnection while in use.