g2000ss diving helmet technical manual …this manual provides factory prescribed procedures for the...
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GORSKI G2000SS DIVING HELMET
TECHNICAL MANUAL
REVISION 06/11
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COPYRIGHT NOTICE
This manual is copyrighted, all rights reserved. It may not, in whole or in part, be copied, photocopied, reproduced, translated,
or reduced to any electronic medium or machine readable form without prior consent in writing from Aqua Lung America, Inc.
© 2011 AQUA LUNG AMERICA, Inc. All rights reserved.
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TABLE OF CONTENTS
I. SAFETY INFORMATION……………………… ……………………… .….… 4 II. WARRANTY INFORMATION………………….……………………… .…… 4
III. HELMET SET-UP AND OPERATION……………………………… ..…….. 5 IV. HELMET MAINTENANCE AND PARTS LISTS .……………… ..……….. 6
V. STEP-BY-STEP ASSEMBLY INSTRUCTIONS A. SECOND STAGE REGULATOR………………… ....………………… . 9 B. FREE FLOW / EXHAUST VALVE……………………………… …..….. 12 C. MANIFOLD……………………………………………………………… … 14
D. DEFOGGER……………………… .…………………………………… …. 15 E. ORAL-NASAL MASK………………………………………………… .…. 16 F. NOSE-CLEARING DEVICE…………………… ………………………… 18 G. FRONT PORT ASSEMBLY…………………… ……………………… … 19
H. COMMUNICATIONS ………………………… ………………….………. 20 I. HEAD LINER……………………………………………………………… . 21 J. NECK RETAINER AND LOCKING SYSTEM………………… .….….. 22 K. HELMET FINAL ASSEMBLY………………… ………………………… 24
L. NECK DAM ASSEMBLY……………………… ………………… .…….. 29 VI. APPENDICES – EXPLODED PARTS DIAGRAMS
A. APPENDIX A MAIN ASSEMBLIES…………………………… ………. 31 B. APPENDIX B INNER COMPONENTS………………………………… 32
C. APPENDIX C MANIFOLD BODY ASSEMBLY.……………………… 33 D. APPENDIX D FREE FLOW VALVE ASSEMBLY…………………… . 34 E. APPENDIX E SECOND STAGE REGULATOR ASSEMBLY……… 35 F. APPENDIX F NOSE CLEARING DEVICE ASSEMBLY.…………… 36
G. APPENDIX G NECK DAM ASSEMBLY……………………………… 37 H. APPENDIX H WELDING SHIELD KIT ……….….………..………….. 38 I. APPENDIX I DOUBLE EXHAUST KIT ……..………….………… .… 39 J. APPENDIX J ANNUAL SERVICE KIT ……..………… .……….…… 42
VII. SPARE PARTS CROSS-REFERENCE LIST …………………… ..……… 43
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I. SAFETY INFORMATION
THE G2000SS HELMET SHOULD BE USED BY CERTIFIED AND PROPERLY TRAINED DIVERS ONLY.
Recommended Umbilical Gas Supply Pressure 140 - 170 psi OBP
WARNINGS
Supply pressure at or below 90 psi OBP may lead to CO2 build-up inside the helmet.
Supply pressure above 200 psi OBP may cause the regulator to free flow.
The G2000SS helmet is not cleaned or lubricated for oxygen service. Using the helmet with oxygen percentages above 50% by volume may lead to serious injury or death.
CAUTION - CONTAMINATED WATER DIVING
The helmet should not be used for contaminated water diving (CWD) when only a single exhaust is fitted. A double exhaust adapter kit is available for CWD. When used for CWD with double exhaust fitted, the free flow valve must be open and properly adjusted at all times throughout the dive, as positive pressure inside helmet must be maintained.
II. WARRANTY INFORMATION
The manufacturer warrants every new helmet to be free from defects in workmanship for a period of ninety (90) days from date of purchase. Parts covered under the Warranty: • This warranty covers all metal parts. Parts NOT covered under the Warranty: • This warranty does not cover any rubber parts, communications components,
headliners, or chrome plating. Due to the electrolytic nature of underwater cutting and welding, chrome plating cannot be warranted when the diver engages in these activities.
The Warranty becomes null and void if:
• The product has been modified without consent of Aqua Lung America, Inc.
• The product has been misused, damaged or put into situation not intended for
products service or if the product has not been correctly maintained according to the G2000SS Diving Helmet Technical Manual.
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III. HELMET SET-UP AND OPERATION
SET-UP PROCEDURES
Testing the Check Valves : The helmet is equipped with two check valves, one for main air and the other for emergency air. Each check valve should be checked prior to connecting a hose. To check each check valve, the free flow valve must be open and air must be pulled from the check valve to verify that it is closed. The hoses can be attached only after verifying that the check valves are properly functioning. Testing the Emergency Gas Supply (EGS) : After the diver has verified a proper seal of the helmet on his head and the main air is bled from the hose, the diver must turn his emergency (bailout) cylinder valve on and use the bailout regulator to breath inside the helmet. The emergency cylinder valve must then be shut leaving the hose pressurized. The EGS must ALWAYS be turned “off” at the cylinder valve while diving.
CHECKLISTS
The following checklists are provided to assist all users and technicians:
User: • Daily Checklist • Pre-Dive Checklist • In-Water Checklist for Supervisor • Post Dive Checklist
Technician:
• Monthly Inspection & Maintenance Checklist • Annual Inspection & Maintenance Checklist
UMBILICAL GAS SUPPLY PRESSURES
The second stage regulator is designed to provide optimum performance at a driving pressure/Over Bottom Pressure (OBP) of 170 psig (11.7 bar). During diving operations the diver’s umbilical supply pressure must be maintained between 140 psig and 170 psig (9.65 bar to 11.7 bar) OBP at all times. The OBP must not drop below 90 psig (6.2 bar) at any time: OBP at or below 90 psig (6.2 bar) may lead to CO2 build-up inside the helmet - if this occurs the diver must reduce his workload to avoid exhaustion. The second stage regulator and manifold have a maximum design pressure of approx 200 psig (13.8 bar) over-bottom.
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IV. HELMET MAINTENANCE & PARTS LISTS (1)
IMPORTANT NOTES This manual provides factory prescribed procedures for the correct service and repair of the G2000SS diving helmet. It is strongly recommended that all repairs are completed in accordance with this manual. The procedures outlined within this manual are to be performed only by personnel who have received factory authorized training and are certified as a G2000SS service technician. If you do not completely understand all of the procedures outlined in this manual, contact Aqua Lung / Gorski to speak directly with a Technical Advisor before proceeding any further.
SCHEDULED SERVICE
1. The G2000SS diving helmet is subject to annual service regardless of usage. 2. The Annual Service Kit (P/N 400108) contains all parts that are replaced annually. See
Appendix J for details of this kit. 3. The Overhaul & Maintenance (Annual) Checklist must be followed for annual service.
LUBRICATION Helmets used for air diving or diving with gas containing oxygen percentages less than 50% may be lubricated with food grade silicone such as Dow Corning 111 or equivalent. All O-rings must be lubricated prior to assembly.
CAUTION
Do NOT lubricate diaphragms or one-way valves. Lubricant attracts dirt and debris and may cause the item to malfunction.
COMPONENT INTERCHANGEABILITY
The G2000SS is designed specifically so that all new or modified assemblies are interchangeable with, and may be retro-fitted to, all existing helmets. This enhances product support. Certain step-by-step procedures in this manual show older assemblies – this demonstrates component interchangeabili ty and makes no difference to helmet performance or functionality.
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IV. HELMET MAINTENANCE & PARTS LISTS (2)
GENERAL GUIDELINES 1. In order to correctly perform the procedures outlined in this manual, it is important to follow each step exactly in the order given. Read over the entire manual to become familiar with all procedures before attempting to service or repair the G2000SS helmet. 2. Keep the manual open beside you for reference while performing each procedure. Do not rely on memory. 3. All service and repair should be carried out in a work area specifically set up and equipped for the task. Adequate lighting, cleanliness, and easy access to all required tools are essential for an efficient repair facility. 4. As each unit is disassembled, reusable components should be segregated and not allowed to intermix with non-reusable parts. Delicate parts, including inlet fittings and crowns which contain critical sealing surfaces, must be protected and isolated from other parts to prevent damage during the cleaning procedure. 5. Use only genuine Aqua Lung / Gorski parts provided in the service kits. DO NOT attempt to substitute any part with another manufacturer’s, regardless of any similarity in shape or size. Substitution with other manufacturer’s parts constitutes an after-market modification of the product, and renders all warranties null and void. 6. Do not attempt to reuse mandatory replacement parts under any circumstances, regardless of the amount of use the product has received since it was manufactured or last serviced.
PART NUMBERS
FOR PART NUMBERS REFER TO THE G2000SS PARTS LIST IN THE APPENDICES LOCATED AT THE BACK OF THE MANUAL.
All Gorski part numbers have been assigned Aqua Lung (AQA) part numbers
– a cross-reference list is at the back of this manual.
Main Assemblies………………………………… ………. Appendix A Inner Components…………………………… ...……….. Appendix B Manifold Body Assembly………………………… …….. Appendix C Free Flow Valve Assembly……….…………… .………. Appendix D Second Stage Regulator Assembly….……………… .. Appendix E Nose Clearing Device Assembly………………… …… Appendix F Neck Dam Assembly…………………………………… . Appendix G Double Exhaust Valve Kit ……………………… ……… Appendix H Welding Shield Kit ……………………………… ……… Appendix I
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V. STEP-BY-STEP ASSEMBLY INSTRUCTIONS
NOTES ON DISASSEMBLY AND ASSEMBLY 1. Disassembly procedures are the reverse of assembly. 2. All components must be clean and fully serviceable prior to assembly. 3. All O-rings must be lubricated prior to assembly.
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SECOND STAGE REGULATOR (1)
Step 1: Place Diaphragm into
Housing. Do NOT lubricate the Diaphragm
Step 2: Diaphragm in the
Diaphragm Housing
Step 3: Install the Purge Button
onto the Diaphragm Cover
Step 4: Purge Button installed
Step 5: Install the Diaphragm
Cover onto the Housing
Step 6: Compress the Cover
and install the Snap Ring
Step 7: Ensure that the Snap Ring sits securely in the inside groove
Step 8: Install Flapper Valve on
rear of Housing. Do NOT lubricate the Flapper Valve
Step 9: Install the Snap Ring
Step 10: Lubricate and install O-ring on outside of Housing
Step 11: Diaphragm Housing
complete
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SECOND STAGE REGULATOR (2)
Step 12: Lubricate and install
small O-ring on Main Body
Step 13: O-ring installed on Main
Body
Step 14: Lubricate and install
small O-ring LP Valve Assembly
Step 15: O-ring installed on LP
Valve Assembly
Step 16: Second Stage
Regulator components ready for assembly
Step 17: Set the Valve – rotate
sleeve so right edge of cut aligns with center line of Lever
Step 18: Install LP Valve Assembly into Main Body
Step 19: Install Connecting Ring
and tighten by hand
Step 20: Connecting Ring
securely installed
Step 21: Use flat blade
screwdriver for adjustment
Step 22: Hold in vertical position
Step 23: Adjust until Lever end is level with housing top edge
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SECOND STAGE REGULATOR (3)
Step 24: Insert Lever into
Diaphragm tube: tighten by hand
Step 25: Diaphragm Housing
installed on Main Body
Note: Maintenance procedures for the Low Pressure (LP) Valve Assembly - circled in the photo below - are contained in the separate Excerpt from Cyclone 5000 Regulator Manual.
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FREE FLOW / EXHAUST VALVE (1)
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FREE FLOW / EXHAUST VALVE (2)
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MANIFOLD
Step 1: All manifold parts
Step 2: Insert screen into the
manifold. Failure to install may cause debris to block the flow
of gas to the diver.
Step 3: Line up screen with the
end of threads
Step 4: Screw plug (with O-ring)
to the manifold
Step 5: Tighten the plug with a
socket wrench to a snug fit
Step 6: Screw Scuba plug (with
O-ring) to the auxiliary port
Step 7: Tighten Scuba plug with
an Allen wrench until snug
Step 8: Screw check valve (with
Teflon tape) into the first port
Step 9: Screw check valve (with
Teflon tape) into the 2nd port
Step 10: Screw Scuba hose
fitting (with Teflon tape) to first port
Step 11: Screw hose fitting (with
Teflon tape) to the 2nd port
Step 12: Tighten all pipe threads
securely with a socket wrench
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DEFOGGER
Step 1: Two parts of Defogger, lower and upper unit
Step 2: Insert lower unit over the Free Flow Exhaust Valve body
Step 3: Push lower unit until it stops
Step 4: Line up upper unit with
the lower unit Step 5: Slide upper unit over the
bracket of the lower unit
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ORAL-NASAL MASK (1)
CAUTION
The Head Liner and Oral-Nasal Mask must be used at all times when diving. The Head Liner ensures that the Oral-Nasal Mask maintains a good fit on the diver’s
face and reduces dead space in the helmet – this helps to prevent CO2 build-up.
Step 1: Oral-Nasal Mask with Flapper (one-way) Valve and
Valve Housing
Step 2: Line up and install Valve in the Valve Housing. Do NOT
lubricate the valve.
Step 3: Oral-Nasal valve assembly
Step 4: Insert valve assembly into the pocket on the left side of
the Oral-Nasal Mask
Step 5: Outside view of the
correctly-installed Flapper Valve and Valve Housing
Step 6: Insert Second Stage
Regulator into the helmet
Note: Flapper Valve must be installed on the inside of the Oral-Nasal Mask. If reversed it could cause serious problems including injury or death of the diver
Step 7: Install Regulator Cover and tighten all screws to a snug
fit with a Phillips screwdriver
Step 8: Install Microphone in the
right pocket of the Oral-Nasal Mask
Step 9: Point microphone wire
downwards
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ORAL-NASAL MASK (2)
Step 10: Install Oral-Nasal Mask onto the regulator mouthpiece
Step 11: Install Nose Clearing Device (NCD) in the helmet
Step 12: Secure NCD knob on the shaft. Ensure that it is snug
Step 13: Always check before
diving to ensure that no threads are visible in order to prevent
loosing the knob
Step 14: Inside view of installed
Oral-Nasal Mask assembly
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NOSE-CLEARING DEVICE (NCD)
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FRONT PORT ASSEMBLY
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COMMUNICATIONS Note: The Communications System is designed and built by
Ocean Technology Systems (OTS) specifically for the G2000SS Helmet.
Step 1: Breakdown of Comms
Assembly parts
Step 2: Install and fasten all
terminals to the internal posts
Step 3: Install Microphone in the
right pocket of the Oral-Nasal Mask
Step 4: Microphone installed in
Oral-Nasal Mask
Step 5: Install L and R Speakers with the long wire on the left side
Step 6: Place Left Speaker in left
pocket of Head Liner
Step 7: Place Right Speaker in
right pocket of Head Liner
Step 8: Communications System
installed
NOTE: 4-wire Communications
Bulkhead with blanking cap installed.
Notes: 1. The Helmet is fitted with a 2-wire comms system (using posts) as standard. 2. The Helmet may also be fitted with a 4-wire system using the Communications Bulkhead. The bulkhead is a standard feature (2011 onwards) and, if not used, is fitted with a blanking cap.
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HEAD LINER
CAUTION
The Head Liner and Oral-Nasal Mask must be used at all times when diving. The Head Liner ensures that the Oral-Nasal Mask maintains a good fit on the diver’s
face and reduces dead space in the helmet – this helps to prevent CO2 build-up.
Step 1: Cut Velcro tape into 4 pieces, approx 2in x 1in each
Step 2: Round off the corners on
2 pieces of Velcro as shown
Step 3: Stick Velcro tabs onto both front sides of the helmet
Step 4: Stick Velcro tabs onto both rear sides of the helmet
Step 5: Head Liner
Step 6: Line up Head Liner as
shown
Step 7: Place Left Speaker in left
pocket of Head Liner
Step 8: Place Right Speaker in
right pocket of Head Liner
Step 9: Head Liner installed (no
Oral-Nasal Mask fitted yet)
Notes: 1. The Head Liner may be washed by hand or machine. 2. Recommended Velcro: Industrial Strength, Sticky Bask Tape, Waterproof.
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NECK RETAINER AND LOCKING SYSTEM (1) Note: This version (MOD1) of the neck retainer and locking system was introduced in 2011.
For the original version refer to previous editions of the helmet Technical Manual.
Step 1: Breakdown of Locking
System parts Note: There are Left and Right
Latch Catch assemblies
Step 2: Insert Latch into
corresponding Latch Base (i.e. L or R)
Step 3: Latch inserted in Latch
Base
Step 4: Fit Latch Spring over shaft
of Latch
Step 5: Fit Latch Spring Washer
onto Latch Spring Bolt
Step 6: Insert Bolt and Washer
into shaft of Latch
Step 7: Tighten Latch Spring Bolt using an Allen wrench until snug
Step 8: Fit assembled Latch
Base assembly onto correct side of helmet
Step 9: Fit Lock Washer onto
Latch Bolt
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NECK RETAINER AND LOCKING SYSTEM (2) Note: This version (MOD1) of the neck retainer and locking system was introduced in 2011.
For the original version refer to previous editions of the helmet Technical Manual.
Step 10: Insert Latch Bolt and Washer through helmet into
Latch Base assembly
Step 11: Tighten Latch Bolt using an Allen wrench until
snug
Step 12: Repeat the procedure for
the other Latch.
Step 13: Test the operation of
each Latch assembly
Step 14: Check condition of
Neck Retainer
Step 15:Fit Neck Retainer to hinge
at rear of helmet using Neck Retainer Bolt and Neck Retainer Nut. Tighten using wrench until snug. Note: Ensure that Neck
Retainer moves freely.
Step 16: Ensure that Neck Retainer rand Locking System mates correctly
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HELMET FINAL ASSEMBLY (1)
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HELMET FINAL ASSEMBLY (2)
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HELMET FINAL ASSEMBLY (3)
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HELMET FINAL ASSEMBLY (4)
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HELMET FINAL ASSEMBLY (5)
(Oral-Nasal Mask not installed)
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NECK DAM ASSEMBLY
Note: The above photographs show the old, pre-2011, Neck Retainer. The current Neck Retainer MOD1, with Neck Dam in place, is shown below.
Quad Ring Installation:
Step 1: Lightly Lubricate Quad Ring and install in groove
Step 2: Quad Ring installed
Step 1: Neck Retainer MOD1
Step 2: Neck retainer MOD1 with
right Latch Catch open
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VI. APPENDICES - EXPLODED PARTS DIAGRAMS
IMPORTANT NOTE
All Gorski part numbers have been assigned Aqua Lung (AQA) part numbers – a cross-reference list is at the back of this manual.
Appendix A Main Assemblies
Appendix B Inner Components
Appendix C Manifold Body Assembly
Appendix D Free Flow Valve Assembly
Appendix E Second Stage Regulator Assembly
Appendix F Nose Clearing Device Assembly
Appendix G Neck Dam Assembly
Appendix H Double Exhaust Valve Kit
Appendix I Welding Shield Kit
Appendix J Annual Service Kit
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APPENDIX A – MAIN ASSEMBLIES
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APPENDIX B – INNER COMPONENTS
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APPENDIX C – MANIFOLD BODY ASSEMBLY
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APPENDIX D – FREE FLOW VALVE ASSEMBLY
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APPENDIX E – SECOND STAGE REGULATOR ASSEMBLY
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APPENDIX F – NOSE CLEARING DEVICE ASSEMBLY
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APPENDIX G – NECK DAM ASSEMBLY
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APPENDIX H
WELDING SHIELD KIT (P/N 400102)
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APPENDIX I
DOUBLE EXHAUST KIT (P/N 400111)
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APPENDIX I
DOUBLE EXHAUST KIT (P/N 400111)
INSTALLATION INSTRUCTIONS (1)
This procedure is to be performed only by personnel who have received appropriate training. If you do not completely understand all of the procedure, contact Aqua Lung / Gorski to speak directly with a Technical Advisor before proceeding any further.
Step 1: Unscrew Free Flow
Knob
Step 2: Remove Knob, Spring
and Nut
Step 3: Unscrew Valve Exhaust
Cover screws
Step 4: Remove Valve Exhaust
Cover
Step 5: Parts Breakdown for Double Exhaust conversion
Step 6: Place Exhaust Bushing over Valve Stem and Bonnet
Step 7: Exhaust Bushing
installed
Step 8: Place Exhaust Seat over
Bushing
Step 9: Place Flapper Valve onto
the Seat. Do NOT lubricate
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APPENDIX I
DOUBLE EXHAUST KIT (P/N 400111)
INSTALLATION INSTRUCTIONS (2)
This procedure is to be performed only by personnel who have received appropriate training. If you do not completely understand all of the procedure, contact Aqua Lung / Gorski to speak directly with a Technical Advisor before proceeding any further.
Step 10: Place all Spacer Rings
onto the Seat
Step 11: Spacer Rings in place
Step 12: Place Valve Exhaust Cover on top of Spacer Rings
Step 13: Insert all Screws and
run in by hand
Step 14: Tighten Screws using a
Phillips screwdriver until snug
Step 15: Replace Knob, Spring
and Nut
Step 16: Tighten Nut until snug
Step 17: Double Exhaust installed
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APPENDIX J
ANNUAL SERVICE KIT (P/N 400108)
All Gorski part numbers have been assigned Aqua Lung (AQA) part numbers.
The individual parts in the Annual Service Kit are labeled with AQA part numbers.
The Location No. (column E) is provided to assist with correct parts identification and
refers to the relevant Exploded Parts Diagram (Appendices A thru G)
A B C D E
New AQA Part No
Gorski Part No Item Description Qty
per Kit Location
No.
400004 1SS-0007 Nut, Neck Retainer 1 7
400012 1SS-0018 O-Ring, Face Port 1 18
400022 1SS-0027 O-Ring, Swagelok Connector 1 27
400027 1SS-0034 Valve, Flapper, Inhalation 1 34
400031 1SS-0039 O-Ring, Manifold Plug 1 39
400034 1SS-0042 O-Ring, Manifold Connector 2 42
400037 1SS-0045 Gasket, Manifold 1 45
400038 1SS-0046 O-Ring, Manifold SCUBA Plug 1 46
400045 1SS-0053 O-Ring, Exhaust (Small) 1 53
400046 1SS-0054 O-Ring, Exhaust (Large) 2 54
400050 1SS-0058 Washer, Copper 2 58
400052 1SS-0060 O-Ring, Stem, Free Flow Valve 1 60
400060 1SS-0067 O-Ring, Regulator Body, Small 2 67
400064 1SS-0069B O-Ring, Valve Seat, Regulator 1 See Note
400065 1SS-0069C Plate, Rubber, Valve Piston, Regulator 1 See Note
400074 1SS-0072 O-Ring, Nose Clearing Device (NCD) 2 72
Note: These parts are located inside the LP Valve Assembly.
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VII. SPARE PARTS CROSS-REFERENCE LIST All Gorski part numbers have been assigned Aqua Lung (AQA) part numbers
– please use this cross-reference list when ordering spare parts.
NOTE: ALL PARTS SHOULD BE ORDERED USING THE AQA P/N
Gorski P/N Description AQA P/N
G2000SSDH Helmet Complete, Gorski 400000 1SS-001 Shell, Helmet 400001 1SS-005 Retainer, Neck, Original 400002 1SS-006 Bolt, Neck Retainer 400003 1SS-007 Nut, Neck Retainer 400004 1SS-009 Spring, Pull Pin 400005 1SS-012 Nut, Knob 400006 1SS-013 Spring, Knob 400007 1SS-014 Knob, Free Flow 400008 1SS-015 Screw 400009 1SS-016 Cover, Valve Exhaust 400010 1SS-017 Cover, Regulator 400011 1SS-018 O-Ring 400012 1SS-019 Plate, Face 400013 1SS-020 Retainer, Port 400014 1SS-021 Screw 400015 1SS-022 Post, Communication 400016 1SS-023 Bulkhead, Communications 400017
1SS-023A Plug (spare), Bulkhead, Communications 400018 1SS-024 Tube, Connecting 400019 1SS-025 Block, Tubing 400020 1SS-026 Connector, Swagelok 400021 1SS-027 O-Ring 400022 1SS-028 Train, Defogger 400023 1SS-029 Barrel, Free Flow 400024 1SS-032 Cup, Oral Nasal 400025 1SS-033 Housing, Inhalation Valve 400026 1SS-034 Valve, Inhalation Flapper 400027 1SS-036 Liner, Head 400028 1SS-037 Body, Manifold 400029 1SS-038 Plug, manifold 400030 1SS-039 O-Ring 400031 1SS-040 Screen 400032 1SS-041 Insert, Manifold Connecting 400033 1SS-042 O-Ring 400034 1SS-043 Screw 400035 1SS-044 Screw 400036 1SS-045 Gasket, manifold 400037 1SS-046 O-Ring 400038 1SS-047 Plug, SCUBA 400039 1SS-048 Valve, Check 400040
44
1SS-049 Fitting, SCUBA 400041 1SS-050 Fitting, Hose 400042 1SS-051 Cap, Fitting 400043 1SS-052 Body, Free Flow Exhaust Valve 400044 1SS-053 O-Ring 400045 1SS-054 O-Ring 400046 1SS-055 Valve, Flapper Exhaust 400047 1SS-056 Ring, Snap Flapper Valve 400048 1SS-057 Seat, Free Flow Valve 400049 1SS-058 Washer, Copper 400050 1SS-059 Stem, Free Flow Valve 400051 1SS-060 O-Ring 400052 1SS-061 Washer, Teflon 400053 1SS-062 Valve, Free Flow Bonnet 400054 1SS-063 Cover, Diaphragm 400055
1SS-0063A Button, Purge 400056 1SS-064 Ring, Snap Cover 400057 1SS-065 Diaphragm, Second Stage 400058 1SS-066 Housing, Second Stage Diaphragm 400059 1SS-067 O-Ring 400060 1SS-068 Body, Second Stage Main 400061 1SS-069 Assembly, Valve 400062
1SS-0069A Seat, Valve 400063 1SS-0069B O-Ring 400064 1SS-0069C Plate, Rubber 400065 1SS-0069D Piston, Valve 400066 1SS-0069E Spring 400067 1SS-0069F Housing, Valve 400068 1SS-0069G Pin, Lever 400069 1SS-0069H Sleeve, Ejector 400070 1SS-0069I Device, Operating 400071 1SS-0070 Spring, Connecting 400072 1SS-0071 Knob, NCD 400073 1SS-0072 O-Ring 400074 1SS-0073 Stem, NCD 400075 1SS-0074 Pad, Metal Nose 400076 1SS-0075 Pad, Nose Neoprene 400077 1SS-0076 Ring, Quad 400078 1SS-0077 Ring, Neck Upper 400079 1SS-0078 Seal, Neck 400080 1SS-0079 Ring, Neck Bottom 400081 1SS-0080 Screw 400082 1SS-0081 Screw 400083 1SS-0082 Bushing 400084 1SS-0083 Buckle, Strap 400085 1SS-0084 Stripe, Nylon 400086 1SS-0085 Body, Welding Shield 400087 1SS-0086 Lens, Welding 400088 1SS-0087 Bracket, Lens Holding 400089 1SS-0088 Gasket, Welding Lens 400090
45
1SS-0089 Screw 400091 1SS-0090 Hinge, Welding Lens 400092 1SS-0091 Screw 400093 1SS-0092 Screw 400094 1SS-0093 Spring, Welding Shield 400095 1SS-0094 Screw 400096 1SS-0095 Bushing, Dual Exhaust 400097 1SS-0096 Seat, Dual Exhaust 400098 1SS-0097 Ring, Spacer 400099 1SS-0098 Screw 400101
n/a Kit, Welding Shield 400102 n/a Neck Ring Assembly 400103 n/a Set, Communication 400104 n/a Second Stage, Cyclone 5000 400106 n/a Bracket, Light/Camera 400107 n/a Kit, Annual Service 400108 n/a Locking System 400109 n/a Kit, Double Exhaust 400111 n/a Kit, Free-Flow, Gorski Helmet 400112
1SS-0099 Bolt, Latch 400113 1SS-0100 Retainer, Neck, MOD1 400114 1SS-0101 Base, Latch, Left 400116 1SS-0102 Base, Latch, Right 400117 1SS-0103 Latch, Left 400118 1SS-0104 Latch, Right 400119 1SS-0105 Washer, Latch Spring 400120 1SS-0106 Bolt, Latch Spring 1SS-0107 O-Ring 1SS-0108 Cap & Ferrules, Comm. Bulkhead
46
GORSKI G2000SS DIVING HELMET
TECHNICAL MANUAL
Aqua Lung America, Inc. • 2340 Cousteau Court, Vista, CA 92081 Tel: (760) 597.5000 • Fax: (760) 597.4900
www.aqualung.com/militaryandprofessional www.gorskihat.com