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POSEIDON JETSTREAM Mk3 Service Manual
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POSEIDON JETSTREAM Mk3 Service Manual

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JETSTREAM Mk3
Art. Nmbr 0100-005
SERVICE MANUAL V1.0

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Summary of Contents for POSEIDON JETSTREAM Mk3

  • Page 1 JETSTREAM Mk3 Art. Nmbr 0100-005 SERVICE MANUAL V1.0...

  • Page 2: Table Of Contents

    SERVICE MANUAL TABLE OF CONTENT 1. IMPORTANT..........................................2 2. TOOLS.............................................3 3. JETSTREAM Mk3........................................5 4. DISASSEMBLY INSTRUCTIONS - SECOND STAGE ............................9 5. CLEANING INSTRUCTIONS ..................................... 11 6. ASSEMBLY INSTRUCTIONS - SECOND STAGE............................12 7. DISASSEMBLY INSTRUCTIONS - FIRST STAGE ............................14 8.

  • Page 3: Important

    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 4 JETSTREAM Mk3 SERVICE MANUAL 2. TOOLS To service Poseidon Jetstream 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 5 JETSTREAM Mk3 SERVICE MANUAL TOOLS LIST Poseidon specific tools continues. Article nmbr. Description Picture 8516 Regulator lubricant 2705 Adjustment tool Standard tools Article nmbr. Description Picture Open end wrenches Screwdriver, philips head Allen keys 2,5, 4, 5 mm Page 4...
  • Page 6 JETSTREAM Mk3 SERVICE MANUAL 3. JETSTREAM Mk3 Art No 0100-005 BREATHING REGULATOR Primary pressure........................Max 4351 PSI / 300 BAR Secondary pressure......................Max 145 PSI/ 10 BAR Inhalation resistance at 115 l/min..................Max. 40 mm of water Exhalation recistance......................Max. 20 mm of water...
  • Page 7 JETSTREAM Mk3 SERVICE MANUAL EXPLODED VIEW - SECOND STAGE 0120-005 (and color variants) Page 6...
  • Page 8 JETSTREAM Mk3 SERVICE MANUAL PARTS LIST SECOND STAGE 0120-005 (and color variants) Art. Nmbr. Description 0010-353 (2782) O-ring 0000-130 LP hose adapter 9/16” 3088 Low pressure valve, complete 0010-355 (2856) O-ring 2857 LP valve house 0010-028 (1145) O-ring 3440 Valve insert...
  • Page 9 JETSTREAM Mk3 SERVICE MANUAL EXPLODED VIEW & PARTS LIST- FIRST STAGE 0110-000 Page 8...

  • Page 10: Disassembly Instructions - Second Stage

    JETSTREAM Mk3 SERVICE MANUAL 4. DISASSEMBLY INSTRUCTIONS - SECOND STAGE 0120-005 Step Parts Tools/Instructions Replace Picture 0000-130 Disconnect the low pressure hose from the LP hose adapter and remove the LP hose adapter 3088 Remove the low pressure valve from the housing with a screwdriver.Make sure the servo...
  • Page 11 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 2786 Remove the servo valve (14). 2875 Unscrew the stop screw (9) and remove the 2876 valve tube (12). Remove the o-rings (11) (13) 2839 with an o-ring remover.Make sure the sealing 1896 surfaces are not damaged.

  • Page 12: Cleaning Instructions

    JETSTREAM Mk3 SERVICE MANUAL 5. CLEANING INSTRUCTIONS Jetstream Mk3 If corrosion or salt deposits occurs on metallic parts, place them in an ultrasonic washer for the period of time recommended by the manufacturer of the liquid used or immerse part in concentrated Hempocid* or 15% Hydrochloric acid for about 10 minutes.

  • Page 13: Assembly Instructions - Second Stage

    JETSTREAM Mk3 SERVICE MANUAL 6. ASSEMBLY INSTRUCTIONS - SECOND STAGE 0120-005 Lubricants shall be used sparsely. Excessive quantities of lubricant can trap particulate and other contaminants developing apotential fire hazard. Parts marked with the symbol are parts that must be replaced at every service. New parts should be ...
  • Page 14 JETSTREAM Mk3 SERVICE MANUAL ASSEMBLY Step Parts Tools/Instructions Replace Picture 2856 2857 Mount the o-rings (5,3) on the valve housing (4). Use the tools. See picture.  2857 Install the valve insert (6) in the valve housing 3440 (4). Do not use any lubricant on the valve insert (4), use only soap and water.
  • Page 15 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 2857 2787 Install the rubber plate (10). Screw in the stop screw (9). Tighten the stop screw to a  point where you can still turn the valve tube (12). 2786 Screw the servo valve (14 ) on to valve tube (12).Tighten up.
  • Page 16 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 3088 Insert the low pressure valve in to the second stage housing and secure it with the LP hose adapter. 2707 2853 Fit the purge button in the cover (25) for the second stage.Make sure that the spring is...

  • Page 17: Disassembly Instructions - First Stage

    JETSTREAM Mk3 SERVICE MANUAL 7. DISASSEMBLY INSTRUCTIONS - FIRST STAGE A service includes the following 5 steps: Complete disassembly of the first stage. Inspection of disassembled parts. Cleaning prior to assembly. Assembly. Final inspection and adjustment. Do not disassemble the regulator in the clean room environment. All parts shall be taken to the clean room environment after inspection and after the pre-cleaning process if such is needed.
  • Page 18 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 4570-BK Barrier 1.stage Xstream black 4564 Roll. diaphragm 1.stage Xstream Only use fingers. Tools may puncture the diaphragm Pin guide assembly 4764 Valve seat spring Xstream 4760 Valve seat holder Xstream...
  • Page 19 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 0012-028 O-ring 4778 Conn. stem 1.stage 90 Xstream 4576-BK Line protector, black 0010-354 O-ring 4576- BK Wheel G5/8” black 4552 Cup type filter long Over pressure valve 1. Remove the locking...
  • Page 20 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 0000-149 Ruby ball 1.stage Xstream 4555 Spring for ball Xstream 4559 Actuating pin, Xstream 4777 Lower pin guide Xstream 6 mm 4563 Pin bushing 1.stage Xstream Do not pull out nor replace the Pin bushing while servicing.
  • Page 21 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 4758 Zytel valve seat Xstream On blindscrew UNF 3/8” 0010-353 O-ring On blindscrew UNF 7/16” 0010-354 O-ring 0000-141 Adjusting screw Note that the adjustment screw can only be un-screwed inwards! Inspection...

  • Page 22: Assembly Instructions - First Stage

    JETSTREAM Mk3 SERVICE MANUAL 8. ASSEMBLY INSTRUCTIONS - FIRST STAGE Lubricants shall be used sparingly. Excessive quantities of lubricant can trap particulate and other contaminants developing apotential fire hazard. Parts marked with the symbol are parts that must be replaced at every service. New ...
  • Page 23 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 0000-141 Adjusting screw On blindscrew UNF 3/8” 0010-353 O-ring, 5 pcs On blindscrew UNF 7/16”  0010-354 O-ring, 2 pcs 4552 Cup type filter long  4576-BK Wheel G5/8” black 0010-354 O-ring ...
  • Page 24 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 0012-028 O-ring  4555 Spring for ball Xstream Wide end facing upwards, towards the ball. 0000-149 Ruby Ball 4760 Valve seat holder Xstream 4758 Zytel valve seat Xstream 4764 Valve seat spring Xstream...
  • Page 25 JETSTREAM Mk3 SERVICE MANUAL Step Parts Tools/Instructions Replace Picture 4565 Pressure plate 1.stage Xstream 4763 Adj. spring 1.stage Xstream 0000-140 Cover Xstream first stage, chrome 4568 Screw cover M3x10 Xstream 3 pcs 6 +/- 1 Nm 2680 Blindscrew UNF 7/16”...

  • Page 26: Settings And Adjustment

    JETSTREAM Mk3 - Mk3 SERVICE MANUAL 9. SETTINGS AND ADJUSTMENTS Property 1st stage Setting common units Setting US units 300 bar 4351 psi > 7.5 bar >109 psi 20 bar 290 psi P4@p1, 8.5bar 123 psi > 7.5 bar >109 psi +/- 1.1 bar...
  • Page 27 JETSTREAM Mk3 - Mk3 SERVICE MANUAL ADJUSTMENT OF THE INHALATION RESISTANCE - SECOND STAGE Step Tools/Instructions Connect the Xstrean 1st stage to the test equipment. Connect the test manometer hose to one of the low pressure outlets.. Connect the Jetstream 2nd stage to one of the low pressure outlets on the Xstream 1st stage.
  • Page 28 Issue 1.0 Copyright © Poseidon Diving Systems AB 2005 - 2013 All rights reserved. No parts of this book may be reproduced in any form whatsoever without written permission of the publisher. Service manual Jetstream Mk3 Art. Nmbr. 0100-005.

This manual is also suitable for:

0100-005