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SERVICE MANUAL

CYKLON 5000

Page  15

Service manual C

yklon - V

. 1.0 - 10-03-22 Appr

ov

ed by: JN

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).

Remove the o-ring (12).

Unserew the valve seat (5) with an 8.5 mm 

screwdriver. 

NOTE!

the valve seat has a very fragile sealing edge; 

put the seat with the edge upwards.

Remove the valve piston (8) and the spring (9). 

In order to protect the piston bond, the old

rubber plate should be kept until the new shall 

be fixed.

Remove the o-ring (6) with an oring remover.

Make sure the sealing surfaces are not

damaged.

IMPORTANT! 

The ejector sleeve should not be 

removed if it is functional and undamaged.

Check to see that the sleeve can be rotated to 

any position, but that it does not rotate freely.

Summary of Contents for Cyklon 5000

Page 1: ...CYKLON 5000 Art Nmbr 3950 SERVICE MANUAL V1 0...

Page 2: ...SERVICE MANUAL CYKLON 5000 Page 1 Service manual Cyklon V 1 0 10 03 22 Approved by JN CYKLON 5000 Article number 3950...

Page 3: ...cations 8 Second stage exploded view 9 Second stage parts list 10 First stage 3720 exploded view with parts list 11 First stage 3720 10 exploded view with parts list 12 Second stage disassembly instru...

Page 4: ...sents only a minimum level of product quality and manufacturing standards At Poseidon we put each new addition through rigorious testing procedures our selves This is the only proper method to ensure...

Page 5: ...ctioning The second stage functions in such a way that the underpressure created in the regulator housing during each inhalation influences a diaphragm actuated valve system which will supply the nece...

Page 6: ...rd 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 Description Picture 22...

Page 7: ...Service manual Cyklon V 1 0 10 03 22 Approved by JN TOOLS Poseidon specific tools continues Article nmbr Description Picture 2112 Assembly tool 2299 Drift 3138 Holder for drift 8516 Regulator lubrican...

Page 8: ...SERVICE MANUAL CYKLON 5000 Page 7 Service manual Cyklon V 1 0 10 03 22 Approved by JN TOOLS Standard tools Article nmbr Description Picture Open end wrenches Screwdriver flat Awl Allen keys 4 5 6 mm...

Page 9: ...marked R for second stage max airflow UNF 3 8 secondary pressure Three outlets marked LP for drysuits buoyancy compensators safety second stage etc UNF 3 8 secondary pressure drysuits buoyancy compen...

Page 10: ...SERVICE MANUAL CYKLON 5000 Page 9 Service manual Cyklon V 1 0 10 03 22 Approved by JN Exploaded view 2nd stage 1133 3354 3354 M 3536 Cyklon 5000...

Page 11: ...sleeve 14 1151 Control lever 15 1150 LP valve complete 5 14 16 3202 Mouthpiece 17 1167 Locking strap 18 3200 10 3200 30 1146 Mouthpiece tube black w logo Mouthpiece tube yellow w logo Mouthpiece tube...

Page 12: ...O ring 13 0010 009 1156 O ring 14 2803 Seat 15 2820 Valve piston 16 1180 Pressure spring 2 pcs 17 3160 Support washer metal 18 0012 126 1368 O ring 19 2822 Support washer teflon 20 3721 Valve housing...

Page 13: ...1156 O ring 14 2803 Seat 15 2820 Valve piston 16 1180 Pressure spring 2 pcs 17 3160 Support washer metal 18 0012 126 1368 O ring 19 2822 Support washer teflon 20 3721 Valve housing 1 st stage Cyklon...

Page 14: ...24 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: ...ee diagram Make sure that the sealing surface for the exhalation diaphragm is not damaged Remove the cover 24 and the inhalation diaphragm 23 Removal Push out the purge button IMPORTANT The purge butt...

Page 16: ...5 with an 8 5 mm screwdriver NOTE the valve seat has a very fragile sealing edge put the seat with the edge upwards Remove the valve piston 8 and the spring 9 In order to protect the piston bond the o...

Page 17: ...HECK THE FOLLOWING Diaphragms 21 23 Check the sealing surface of the diaphragm to see if it is even and uncracked The mouth piece 16 Make sure that there are no cracks The purge button 26 Make sure th...

Page 18: ...exceedingly small Lubricate Grease Oil Install the o ring 6 on the valve seat 5 Make sure that the sealing surface is not damaged Lubricate the ball joint Tilt the position head according to the figu...

Page 19: ...iston up and down a few times to check for freedom of movement Press the valve housing down and slide an o ring remover through the hole in the valve piston Lubricate the o ring and the thread of the...

Page 20: ...band with a plier Install the o ring 12 Lubricate the threads on the mouth piece Install the low pressure valve 15 in the mouth piece tube Set the indent notch at the top of the valve housing against...

Page 21: ...ver or other blunt pointed instrument Set the inhalation cover 24 on the diaphragm housing over the diaphragm Place the diaphragm housing complete with diaphragm and cover into the frame of the assemb...

Page 22: ...housing on the mouthpiece tube Be sure to slip the operating device into the diaphragm guide sleeve Checking the second stage for leaks Place the mouth piece against your lips the low pressure hose c...

Page 23: ...rclockwise NOTE that the adjustment torque is very sensitive so you should screw carefully The clearance can be checked only when the secondary pressure is around 11 5 bar 166 psi Fit the hose and ope...

Page 24: ...w pressure hose with the oring remover First stage valve with G 5 8 3720 Remove the locking screw 22 with a 6 mm Allen wrench Remove the o ring 24 and the cup filter 25 with o ring 23 First stage valv...

Page 25: ...using a 27 mm crowsfoot and the upper diaphragm center 5 First stage valve with G 5 8 3720 Remove the connection 26 and the wheel 28 with a 6 mm Allen wrench Rernove the o ring 27 with an o ring remo...

Page 26: ...lower 8 and the valve needle 9 Remove the valve centre lower 10 and the o ring 11 with an oring remover Make sure the sealing surfaces are not damaged Remove the valve seat 14 and the o ring 13 with...

Page 27: ...e pressure spring 16 and the valve piston 34 Remove the valve sealing 33 from the valve piston 34 with an o ring remover Cleaning If corrosion or salt deposits occurs place all metal parts in an ultra...

Page 28: ...lator 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 undam...

Page 29: ...First stage valve with G 5 8 3720 Install the o ring 27 on the connection 26 Lubricate the o ring and the thread Install the wheel 28 on the connection Screw the wheel connection assembly into the va...

Page 30: ...0 03 22 Approved by JN 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 Install th...

Page 31: ...E 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 Install t...

Page 32: ...at the parts are correctly installed by pressing at the valve centre It should move approximately 2 mm 1 16 Lubricate both ends of the spring 2 and install Lubricate the thread on pressure adjusting s...

Page 33: ...nr 3119 L 40 mm First stage valve with G5 8 3720 Put o ring 23 on the cup type filter 25 Install them and the o ring 24 and the locking screw 22 in the connection 26 Tighten with a Allen wrench 6 mm...

Page 34: ...se the HP valve and purge it fully The first stage intermediate pressure has now been set Intermediate pressure quick reference table TANK PRESSURE 1st stage model 20 bar M T P Notes 3720 11 5 bar 167...

Page 35: ...pyright 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 A...

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