SECTION 1 PROBLEM DIAGNOSIS 1.1 PROBLEMS IN THE REGULATOR POSSIBLE CAUSES Air bubbles from the The intermediate air pressure mouthpiece and/or exhalation supplied by the first stage is valve (with the buoyancy too high. (Max. working pressure device deflated). should not exceed 160 psi.) Insufficient free movement in the lever assembly (See Fig.
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This manual does not substitute for proper factory training in the service of Zeagle regulators. Before carrying out any work on the regulator you should study the notes and diagrams carefully, and ensure that a suitable clean work area and all necessary tools and parts are available.
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SECTION 2 - DISMANTLE AND REASSEMBLE 2.1 REMOVING THE POWER INFLATOR BUTTON ASSEMBLY To remove the power inflator valve core (Item Item #28 31). First unscrew the lock ring (Item 28 right- hand thread) and remove the flexible rubber Item #29 button and button support (Items 29 and 30).
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Power inflator button is stiff The valve core (Item 31) is faulty. to operate. Buoyancy device inflates The valve core (Item 31) is slowly or rapidly without not securely screwed into the operating the power inflator. valve body (See Fig. 5). The valve core (Item 31) is faulty.
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APSO10 Using the special wrench APS010 to prevent the valve from turning, unscrew the nyloc nut (take note of how far the nut is screwed on ☛ the valve to assist reassembly) and remove the Item #24 Item #25 lever and nylon anti-friction washers. Item #23 Item #25 The valve stem is spring loaded, so cover the...
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The valve body (Item 2) and the casing (Item 17) have corresponding location flats to prevent possible movement of the valve body in service. The ridge in the casing is not strong enough to prevent turning of the valve body when tightening the QD nipple. ☛...
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2.4 RE-ASSEMBLING THE POWER INFLATOR Always fit a new valve core (Item 31) if there is any doubt about the integrity of this item. Press the valve core firmly into the body while turning it to ensure that the thread engages Item# 28 properly, tighten securely into position.
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Remember approximately how far to screw on the nyloc nut to the stem. Using the special OCTO+ wrench to prevent the valve turning, replace the nyloc nut to approximately the same position prior to removal. IMPORTANT Ensure that the plastic friction insert in the nut is ☛...
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Item #17 Item #19 Item #21 Item #20 Item #22 ☛ Inspect the diaphragm (Item 21) and Item #18 exhaust valve (Item 20) for perforations or cracks, especially along the edge and on the "spider" where the exhaust valve attaches. Replace if any are found.
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SECTION 3 - TESTING AND ADJUSTING THE REGULATOR With the end cover and diaphragm assembly removed, connect the regulator to an air supply of 125-135 psi. The objective is to minimize the free movement in the lever by adjusting the nyloc nut as shown in Fig.
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OCTO+ MK2 PARTS LIST ITEM PART # DESCRIPTION AP 1434 MOUTHPIECE AP 1702 OCTO+ MK2 VALVE BODY AP 1676 OCTO+ VALVE AP 1677 MOUTHPIECE CLIP AP 1438 ‘O’ RING AP 1703 OCTO+ MK 2 VALVE SEAT AP 1710 OCTO+ MK 2 QUICK DISCONNECT NIPPLE...
The warranty on Zeagle products covers defects in material and workmanship only. It does not cover abuse, neglect, alterations, improper usage or normal wear. With respect to Zeagle regulators (and Octo+) Zeagle will replace defective and worn parts at no charge (excluding labor charges) that are required to maintain regulator to original manufacturers specifications as long as the regulator has been serviced within the last twelve months by an authorized Zeagle technician.
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