POSEIDON CYKLON 5000 Service Manual
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POSEIDON CYKLON 5000 Service Manual

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CYKLON 5000 Art. Nmbr 3950
SERVICE MANUAL V1.0

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Summary of Contents for POSEIDON CYKLON 5000

  • Page 1 CYKLON 5000 Art. Nmbr 3950 SERVICE MANUAL V1.0...
  • Page 2 CYKLON 5000 SERVICE MANUAL CYKLON 5000 - Article number 3950 Page 1...
  • Page 3 Chapter Page Important information Function Tools Cyklon 5000 (art. nmbr 3950) specifications Second stage exploded view Second stage parts list First stage 3720 exploded view with parts list First stage 3720 10 exploded view with parts list Second stage disassembly instructions...
  • Page 4 This manual contains preliminary servicing instructions for the Poseidon breathing regulators. It is intended to serve as a guide for repairs and servicing carried out by Poseidon Diving Systems. The instructions given in this manual are based on the assumption that special tools are used and are based on our experience.The work should be done in the same order as shown in these instructions.
  • Page 5 SERVICE MANUAL FUNCTION POSEIDON breathing regulator is a two-stage regulator where the first stage is a diaphragm-actuated reducing valve, whith reduces the primary pressure (Cylinder pressure) to approx. 167 PSI/11,5 BAR. The reduced pressure (the secondar’y pressure) then goes via the regulator hose to the second stage where the air supply is automatically regulated to the convenience of the diver.
  • Page 6 CYKLON 5000 SERVICE MANUAL TOOLS To service Poseidon Cyklon regulators, a mix of standard tools and specific Poseidon special tools are needed. The list below shows what specific Poseidon tools and what standard tools are needed. Poseidon specific tools Article nmbr.
  • Page 7 CYKLON 5000 SERVICE MANUAL TOOLS Poseidon specific tools continues. Article nmbr. Description Picture 2112 Assembly tool 2299 Drift 3138 Holder for drift 8516 Regulator lubricant 3397 10 Fixture for first stages Page 6...
  • Page 8 CYKLON 5000 SERVICE MANUAL TOOLS Standard tools Article nmbr. Description Picture Open end wrenches Screwdriver, flat Allen keys, 4, 5, 6 mm Page 7...
  • Page 9 CYKLON 5000 SERVICE MANUAL CYKLON 5000 Art No 3950 BREATHING REGULATOR Primary pressure........................Max 4351 PSI / 300 BAR Secondary pressure......................Max 167 PSI/ 11,5 BAR Air flow............................Approxemately 1050 l/min Inhalation resistance at 115 l/min..................Max. 40 mm of water Exhalation recistance......................Max. 20 mm of water...
  • Page 10 CYKLON 5000 SERVICE MANUAL Exploaded view: 2nd stage 1133, 3354, 3354 M, 3536 - Cyklon 5000 Page 9...
  • Page 11 CYKLON 5000 SERVICE MANUAL Parts list: 2nd stage 1133, 3354, 3354 M, 3536 - Cyklon 5000 Art. Nmbr. Description 0010-353 (2782) O-ring 0010-009 (1156) O-ring 2946 LP hose 70 cm Cyklon UNF 3/8” 2947 LP hose 90 cm Cyklon UNF 3/8”...
  • Page 12 CYKLON 5000 SERVICE MANUAL Exploaded view: 1st stage 3720 - Cyklon 5000 Art. Nmbr. Description 3417 Adjustmen screw 2802 10 Adjustment spring 2875 Locking screw 2814 Cover for valve housing 3419 Upper diaphragm center 3723 Valve center, upper 3724 Diaphragm...
  • Page 13 CYKLON 5000 SERVICE MANUAL Exploaded view: 1st stage 3720 10 - Cyklon 5000 Art. Nmbr. Description Art. Nmbr. Description 3417 Adjustmen screw 2680 Blanking screw, HP 2802 10 Adjustment spring 0010-354 (2918) O-ring x 2 2875 Locking screw 3726 Valve sealing...
  • Page 14 CYKLON 5000 SERVICE MANUAL DISASSEMBLY - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 Disconnect the low pressure hose from the second stage with a 17 mm. open wrench. Remove the oring (2) with an o-rings remover. Remove the diaphragm housing (27) from the mouth piece tube.
  • Page 15 CYKLON 5000 SERVICE MANUAL DISASSEMBLY - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 Remove the locking ring (25) with an awl. Support the diaphragm house, see diagram. Make sure that the sealing surface for the exhalation diaphragm is not damaged.
  • Page 16 CYKLON 5000 SERVICE MANUAL DISASSEMBLY - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 Cut off the locking strap (17) with cutting pliers. Remove the mouth-piece (16) and the o-ring (12). Remove the lever pin (11). Remove the operating device (14).
  • Page 17 CYKLON 5000 SERVICE MANUAL DISASSEMBLY - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 When servicing the regulator the following parts should be replaced: • All o-rings, including the one in the low-pressure hose. • Rubber plate. CLEANING: If corrosion or salt deposits occurs, place all metal parts in an ultra-sonic washer or in 15% Hydrochloric acid solution for about 10 minutes.Then, rince the...
  • Page 18 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 Assembly: This step is only performed if the ejector sleeve has been removed. Install the ejector sleeve (13) on the valve housing (10). Press the sleeve into the low pressure valve so the slits of the sleeve are exceedingly small.
  • Page 19 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 Place the valve housing on a drift seated on a block. Press the valve housing down, compressing the spring. Keep the flat part of the valve piston parallel with the horizontal slot in the end of the valve housing.
  • Page 20 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 Install the o-ring (12). Lubricate. See diagram. Install the mouth piece (16) and the plastic band (17). Tighten and cut off plasticband with a plier. Install the o-ring .(12)
  • Page 21 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 Install the purge button (26) in the cover (24).Screw the button in the cover-cavity Install the inhalation diaphragm (23) on the diaphragm housing(22). Seat the lip on the diaphragm into the recess on the inner rim of the diaphragm housing.Use an o-ring...
  • Page 22 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 Install the exhalation diaphragm (21) on the diaphragm housing. Make sure that the diaphragm is laying flat on the diaphragm housing. Install exhalation diaphragm cover (20) and locking ring (19).
  • Page 23 CYKLON 5000 SERVICE MANUAL ADJUSTMENT - 2nd STAGE 1133, 3224, 3354, 3354 M, 3536 Open the LP valve. Check the secondary pressure. It should be around 11.5 bar (166 psi). Max tank pressure should be used. Check to make sure that the clearance between the control unit and the low pressure valve is approximately lmm.
  • Page 24 CYKLON 5000 SERVICE MANUAL DISASSEMBLY - 1st STAGE 3720, 3720 10 Disconnect the low pressure hose from the first stage valve using a 13 mm box spanner. Remove the o-ring (30) from the low pressure hose with the oring remover.
  • Page 25 CYKLON 5000 SERVICE MANUAL DISASSEMBLY - 1st STAGE 3720, 3720 10 Removal: Remove the stop screw (3) with a 1,5 mm Allen wrench. Remove the pressure adjusting screw (1) with a 6 mm Allen wrench and remove the spring (2). In older model - two springs.
  • Page 26 CYKLON 5000 SERVICE MANUAL DISASSEMBLY - 1st STAGE 3720, 3720 10 Remove the valve centre, upper (6) and the di- aphragm (7). Remove the diaphragm centre, lower (8) and the valve needle (9). Remove the valve centre, lower (10) and the o-ring (11) with an oring remover.
  • Page 27 CYKLON 5000 SERVICE MANUAL DISASSEMBLY - 1st STAGE 3720, 3720 10 Remove the blind screw (29 and 31) with a 5 mm Allen wrench. Remove the o-rings (30 and 32) with an o-ring remover. Make sure the sealing surfaces are not damaged.
  • Page 28 CYKLON 5000 SERVICE MANUAL DISASSEMBLY - 1st STAGE 3720, 3720 10 When servicing the regulator the following parts should be replaced: 1. All o-rings 2. Diaphragm 3. Cup filter 4.Valve seat 5.Washer 6.Valve sealing Checking: Check the following parts to make sure the sealing surfaces are undamaged.
  • Page 29 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 1st STAGE 3720, 3720 10 Install the o-rings(30 and 32) on the blind screws (29 and 31). Lubricate the outlets. Screw the blind screws in the LP-HP outlets.Use a 5 mm Allen wrench and tighten up by hand.
  • Page 30 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 1st STAGE 3720, 3720 10 Lubricate the valve housing (20). Place on the assembly drift A: - washer, steel (17) - O-ring (18) - washer, teflon (19) Install the valve housing. Lubricate the washers and the o-ring.
  • Page 31 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 1st STAGE 3720, 3720 10 Place on the assembly fixture B: • valve centre, lower (10) • o-ring (1 1),lubricate • valve seat (14) with o-ring downwards • valve piston (15),lubricate, and pressure spring (16) on valve piston.
  • Page 32 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 1st STAGE 3720, 3720 10 Install the diaphragm centre, upper (5) in the valve housing (20). Grease the thread on the cover (4) and tighten up by hand. Check to make sure that the parts are correctly installed by pressing at the valve centre.
  • Page 33 CYKLON 5000 SERVICE MANUAL ASSEMBLY - 1st STAGE 3720, 3720 10 Place the valve housing (20) in a fixture. Tighten the cover for valve housing with a torque wrench (30 Nm) and an open ended insert tool 27 Tighten the connection with a torque wrench (30 Nm) and holder insert tool/ bits.
  • Page 34 CYKLON 5000 SERVICE MANUAL ADJUSTMENTS AND SETTINGS - 1st STAGE 3720, 3720 10 Preparing the first stage for adjustment Before starting the process of setting the intermediate pressure of the first stage, it’s recommended that you do the following steps.
  • Page 35 Issue 1.0 Copyright © Poseidon Diving Systems AB 2005 - 2012 All rights reserved. No parts of this book may be reproduced in any form whatsoever without written permission of the publisher. Service manual Cyklon 5000 Art. Nmbr. 3950.

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