Manuals and BlowAparts

Updated throughout, including the updated mask skirt.

Updated content throughout user guide.

Removed and updated content

Updated the checklists.

Updated with CE information.

Updated with CE information.

Updated the P/N 805-015 Scuba Pod BlowApart.

Updated the pagination and table of contents flow issue.

Added, "Secure using KMDSI tie wrap P/N 520-038" to section, "Communications with the M-48 MOD-1."

Updated CE info from Directive 89/686/EEC to Regulation (EU) 2016/425, updated 805-175 M-48 MOD-1 and 805-015 Scuba Pod BlowApart

Removed SCUBAspec.com, seavisionusa.com and sporteyes.com as prescription lens providers. Updated the Conservation and Storage section.

Removed text starting with the, "Before Going Further" heading to the last sentence, "Always use part numbers when ordering spare parts" on page 2–3.

Removed CE certification.

Added clarification about CE status.

Updated CE Verbiage.

Updated the plastic adjustable second stage scuba regulator P/N 305-166 and plastic non-adjustable second stage scuba regulator (octopus) Part # 305-171 BlowApart.

Updated CE information.

Updated CE information.

Updated CE Verbiage.

Corrected BlowApart location number 6 and 7, 310-115 and 510-011, part numbers were switched. Corrected material colors for 350-120, seat. Corrected appearance and color of the 310-023.

Updated CE info from Directive 89/686/EEC to Regulation (EU) 2016/425.

Updated CE information.

Added note that the flow sleeve is not a removable part.

Removed section "Using the balanced second stage regulator with the Kirby Morgan M-48 SuperMask and M-48 Mod-1" and replaced with "Balance Purge Tube and Regulator Installation" section.

Updated CE verbiage

Updated CE info from Directive 89/686/EEC to Regulation (EU) 2016/425, removed SuperFlow First Stage Regulator BlowApart, updated 200-120 Balanced SCUBA Regulator Assembly BlowApart.

Reformatted and updated the 200-120 Balanced SCUBA Regulator Assembly BlowApart

Added extra pages, including a second maintenance record page, for printing pagination purposes.

Corrected the orientation of the adapter in the BlowApart image.

Updated layout, removed "Diver's" from title and removed the SuperFlow First Stage Regulator BlowApart

Updated with CE information.

Updated content throughout user guide.

Updated the checklists.

Updated with CE information.

Updated with CE information.

Removed reference to serial number location.

Updated the P/N 805-015 Scuba Pod BlowApart.

Removed duplicate section, "Communications with the M-48 SuperMask®" and added, "Secure using KMDSI tie wrap P/N 520-038" to section of same name.

Updated CE info from Directive 89/686/EEC to Regulation (EU) 2016/425, updated 805-010/805-010C M-48 SuperMask and 805-015 Scuba Pod BlowApart.

Removed SCUBAspec.com, seavisionusa.com and sporteyes.com as prescription lens providers. Updated the Conservation and Storage section.

Removed text starting with the, "Before Going Further" heading to the last sentence, "Always use part numbers when ordering spare parts" on page 3.

Updated content throughout.

Fixed pagination issue.

No Changelogs Available for User Guide.

Updated the Rebreather Pod and Switchover Regulator BlowAparts in the back of the user guide and removed references to BlowApart locations within the text.

Updated layout and BlowApart.

Updated BlowApart.

Updated BlowApart.

Updated, "Mushroom valve" and, "Adapter body" as not being included.

Updated the BlowApart of the switchover regulator.

Updated the BlowApart of the switchover regulator.

Updated with auxiliary port and front stand offs.

Updated entire module throughout, including new procedures for head cushion stuffing along with new images to accompany.

Updated layout.

Updated with front stand offs.

Added free flow section.

Added Air Train, Applying RTV Silicone KMB 28 section.

Updated the layout and cross references due to splitting the INTRO module into four separate modules.

Updated with auxiliary port and front stand offs.

Updated layout, diagrams and removed references to specific torque specs.

Updated diagram on page 7, 10 and 12 with correct call-outs for the washer, O-ring and O-ring EGS valve and the defogger or “steady or free-flow” valve.

Updated with auxiliary port and front stand offs.

Updated layout.

Added in the earphone replacement section and updated the MWPC and posts section.

Corrected the wire lengths in the diagrams for the MWPS and two wire posts. Corrected eye and hand protection icons in caution block, they were switched.

515-019 earphone, left was incorrectly labeled earphone, right.

Added in new communications module sections.

Added, "Male 4 pin numbering is in a counter clockwise direction" and updated diagram on page COM-9.

Se agregaron N / P 525-390 KM 37SS Kit de cubierta de agua y N / P 525-756 KM Kit de cubierta de agua de diamante a la página DOS-6 1.4.3 Temperatura mínima de uso.

Se agregó la sección 1.6.2 Uso de accesorios QD en el suministro principal.

Se cambiaron psig y bar de 225 a 300 psig (15,5 a 30 bar) en la advertencia de la página 8, sección 1.6.1 Uso de un suministro de gas respiratorio de alta presión.

Updated wiring diagram.

Updated layout and diagrams.

Added the earphone replacement section.

Corrected eye and hand protection icons in caution block, eye protection icon was incorrect and the hand protection icon was missing.

Se actualizó la temperatura de 40 °F a 34 °F. Se actualizaron las Imágenes en escala de grises para colorear.

Updated layout.

Updated layout and removed references to specific torque specs.

Updated the temperature from 40 °F to 34 °F. Updated grayscale images to color.

Updated layout.

Updated layout and diagram.

Se eliminaron los números de pieza de los fabricantes de germicidas y la URL de esteramina de 1.3.2.3 Mantenimiento preventivo general.

Updated with front stand offs.

Updated layout and diagram.

Updated torque specs throughout and changed type of Loctite® required on several parts.

Updated torque specs throughout and changed type of Loctite® needed.

Updated the KM 57 location numbers and the 455 balanced regulator's P/N 530-099 Cover Retainer Screw torque.

Updated to accommodate the modularized BlowAparts.

Updated the KM 47 locations due to its new modularity.

Updated to accommodate the newly modular KMB 18, 28, SL 17B and 27 BlowAparts.

Added note 3, allowable deviation: ± 8%.

Updated communications BlowApart location numbers.

Added P/N 550-560 Adjustment Lock Nut, REX to REX torque specs.

Updated torque specs for the port retainer adapter and screw.

Added P/N 550-116 Nose Block Guide to fiberglass helmets and BandMask and updated location numbers due to adding the P/N 550-577 nose block guide to stainless steel helmets.

Updated location numbers due to the removal of the P/N 550-076 inlet valve on the SuperFlow 350 BlowApart.

Updated location numbers due to the location change of the clamp and screw in both the SuperFlow and SuperFlow 350 BlowApart.

Updated the 550-372 Regulator Mount Nut newton meter from 10 to 9. Added the 550-372 Regulator Mount Nut to the KM 77 torque tables. Changed, "Table 1" and, "Appendix 3 Table 3 SuperFlow® / SuperFlow® 350 Regulator High Pressure Regulated Source" to, "The corresponding low pressure supply table should be used whenever low pressure…" in the, "Supply Pressure Requirements & Tables" on page 4.

Changed the torque of P/N 530-050 from 35 to 20. Updated the note about, "All pipe thread fittings…"

Updated location numbers due to the addition of the P/N 540-563 Port Retainer in the stainless steel helmets.

Added the KM Diamond to the torque specifications.

Updated the torque setting for the P/N 530-032 Screw, Water Dump Body to 6 inch pounds (0.67 Newton meters)

Updated location numbers for the KM Diamond due to removing the P/N 550-579 Hose Fitting Adapter 3/8" NPT (optional) and P/N 550-390 Q.D. Adapter (optional) from the main KM Diamond BlowApart.

Updated the location numbers for the communications torque specifications due to the removal of the P/N 515-120 (comm. module for post w/accessories) and P/N 515-130 (comm. module for MWPC w/accessories).

Updated with current configurations of the MOD-1 and SuperMask and updated photos throughout module.

Updated CE information and EXO product photo.

Updated CE information.

Added front cover page.

Updated with current configurations of the MOD-1 and SuperMask and updated photos throughout module.

Added serial number and CE diagrams for the SuperFlow, SuperFlow 350 and 455 regulators. Updated the packaging procedures for Band Masks.

Added free flow section.

Split introduction module into four separate modules.

Removed CE certification from the SL 17B, KM 47 and 77 helmets.

Corrected the URL for the M-48 SuperMask in section 1.1 Introduction on page 9

Replaced raw text file with a PDF file.

Updated with front stand offs.

Updated with correct parting line assembly instructions.

Updated Quad Valve Exhaust Valve Replacement section, diagrams and layout.

Changed step 8 in 1.1.3 Quad Valve Exhaust Valve Replacement to:
Place whisker clamps around the grooves in each of the two whiskers. Before doing the final tightening of the whisker clamps, make sure that the parting line on the bottom of the wings is lined up with the parting line on the main body. For the SL 27 helmet ONLY, make sure that the parting line on the bottom of the whisker wings is 5/16” behind the parting line on the main body.

Changed the caption in step 8 in 1.1.3 Quad Valve Exhaust Valve Replacement to:
The port and starboard whiskers should align with the whisker covering the main body so that the parting lines are in alignment (except in the SL 27 helmet, where the parting lines on the bottom of the whiskers should be 5/16" behind the mold line on the main body). You can also make marks on the whiskers with a felt tip pen.

Updated the material of the 510-776 exhaust valve.

Se actualizó el material de la válvula de escape 510-776.

Updated layout.

Updated with front stand offs.

Updated layout.

Corrected the description of the, "Purge Valve Body" from "Water dump body" in the diagram on page 2. Removed the last word, "Quickly" from the, "If the valve body is oriented improperly, the valve will not be able to dump water" sentence in section 1.1.5 Water Dump Valve Body Removal.

Se actualizó el material de la válvula de escape 510-776.

Updated with correct parting line assembly instructions.

Corrected title from, "Band Mask" to "BandMask." Updated layout and diagrams.

Removed extra call-out to the kidney plate in the diagram on page 4.

Updated the material of the 510-776 exhaust valve.

Updated the diagram of the one way valve exploded view.

Corrected the orientation of the adapter in the BlowApart image.

Updated layout.

Added one way valve check sections.

Updated text in step three of section 1.1.2 Reassembly of the One Way Valve to reflect correct order that the wiper and O-ring goes on.

Replaced, “Either the emergency or the free flow valve must be open when performing the test” with, “The free flow valve must be open when performing the test.”

Se actualizó el material de la válvula de escape 510-776.

Added the Band Mask hood and molded face seal replacement and replacing a molded face seal sections. Added the updated hood and molded face seal sizing guide.

Updated layout.

Updated layout and diagram.

Split introduction module into four separate modules.

Updated CE info from Directive 89/686/EEC to Regulation (EU) 2016/425. Removed the SuperFlow regulator diagram. Added in serial number locations.

Updated to include the 525-761 water shroud kit for the KM 97 in sections 1.4.3 Minimum Operating Temperature and 1.9.2 Hot Water Shroud (P/N 525-100) and Water Shroud (P/N 525-761). Corrected the Kirby Morgan phone number area code from (850) to (805) in section 1.3 Product Specifications and 1.6 Operational Specifications & Limitations. Updated the description of the water dump body from main exhaust body on page 10 in section 1.7 Helmet Features. Removed the sentence, "Unlike other Kirby Morgan helmets, no external restrictor is required" as this pertains to older A side blocks. Updated the amount of tools from four to five in 1.9.3 Special Regulator Tools for the SuperFlow® and the SuperFlow® 350 and added the regulator mount nut socket wrench.

Added P/N 525-390 KM 37SS Water Shroud Kit and P/N 525-756 KM Diamond Water Shroud Kit to page DOS-6 1.4.3 Minimum Operating Temperature

Added section 1.6.2 Use of QD fittings on the Main Supply.

Changed psig and bar from 225 to 300 psig (15.5 to 30 bar) in the warning on page 8, section 1.6.1 Using a High-Pressure Breathing Gas Supply.

Updated layout and diagram.

Split introduction module into four separate modules.

Changed, "Do not use aerosol spray or lubricants." in section 1.2.2 to, "Do not use aerosol spray or lubricants on plastic parts." Removed duplicate sentence, "This can cause the port to fail unexpectedly and drowning could result" in warning in section 1.2.5 Thread Locker.

Removed germicidal manufacturers' part numbers and Steramine URL from 1.3.2.3 General Preventative Maintenance.

Updated with auxiliary port and front stand offs.

Updated module throughout.

Changed title to correct 455 product name and layout.

Changed the note on page one in section 1.1.1 Pod System and Regulator Removal from, "Outside of the helmet shell" to "Inside of the helmet shell."

Changed the note on page one in section 1.1.1 Pod System and Regulator Removal from, "…while others are on the inside" to "…while others are on the outside." Updated the caption for the image depicting the different screws in section 1.2 Reinstalling the Pod on the Helmet.

Updated the material of the 510-776 exhaust valve.

Se agregó "La numeración de los 4 pines del conector macho es en sentido antihorario" y se actualizó el diagrama en la página COM-9.

Split introduction module into four separate modules.

Updated with front stand offs and auxiliary port.

Updated module throughout.

Updated layout.

Changed the note on page one in section 1.1.1 REX® Pod System and Regulator Removal from, "Outside of the helmet shell" to "Inside of the helmet shell."

Changed the note on page one in section 1.1.1 Pod System and Regulator Removal from, "…while others are on the inside" to "…while others are on the outside." Updated the caption for the image depicting the different screws in section 1.2 Reinstalling the Pod on the Helmet.

Updated the material of the 510-776 exhaust valve.

Se actualizó el material de la válvula de escape 510-776.

Se agregó una nota sobre el pasador de seguridad al ensamblaje del pestillo de cierre SuperLite® 17B 1.1, el pasador de extracción y se actualizó un poco la palabrería. Se agregó una nota sobre la correa de mentón interna a 1.4 SL 17B Chin Strap y Yoke Strap y se actualizó algo de verborrea. Título actualizado de 1.4.1 Remoción de la correa de la barbilla a 1.4.1 Reemplazo de la correa de la barbilla. Reemplazo de la correa de la barbilla 1.4.2 actualizado a 1.4.2 Instalación de la correa de la barbilla.

Added bent tube procedures for the REX regulator.

Updated with front stand offs.

Divided the module into three main sections based on regulator and updated the procedures.

Updated the layout and cross references due to splitting the INTRO module into four separate modules.

Se actualizó el material de la válvula de escape 510-776.

No changelog available for manuals.

Updated layout, diagrams and removed references to specific torque specs.

Updated the material of the 510-776 exhaust valve.

Números de ubicación actualizados debido a la adición de P/N 540-563 Retenedor de puerto en los cascos de acero inoxidable.

Se agregaron las especificaciones de torque KM Diamond. Se actualizó la configuración de torque para el tornillo N / P 530-032, cuerpo de descarga de agua a 6 pulgadas libras (0.67 Newton metros)

Números de ubicación actualizados para el KM Diamante debido a que se quitó el adaptador de conexión de manguera P / N 550-579 NPT de 3/8 "(opcional) y el adaptador Q.D. de P / N 550-390 (opcional) de la explosión gráfica de partes principal del KM Diamante.

Updated with front stand offs.

Updated the layout, diagrams and cross references due to splitting the INTRO module into four separate modules.

Updated, "The SuperFlow® 350 regulator assembly" diagram to reflect the correct order of the clamp.

Changed step 5 in 1.1.3 Post Dive Reassembly to: Place whisker clamps around the grooves in each of the two whiskers. Before doing the final tightening of the whisker clamps, make sure that the parting line on the bottom of the wings is lined up with the parting line on the main body. For the SL 27 helmet ONLY, make sure that the parting line on the bottom of the whisker wings is 5/16" behind the parting line on the main body. Changed step 21 in 1.7 Reassembly of the SuperFlow® 350 Demand Regulator to: Place whisker clamps around the grooves on each of the two whiskers. Before doing the final tightening of the whisker clamps, make sure that the parting line on the bottom of the wings is lined up with the parting line on the main body. For the SL 27 helmet ONLY, make sure that the parting line on the bottom of the whisker wings is 5/16" behind the parting line on the main body. Changed the caption in step 24 1.7 Reassembly of the SuperFlow® 350 Demand Regulator to: The port and starboard whiskers should align with the whisker covering the main body so that the parting lines are in alignment (except in the SL 27 helmet, where the parting lines on the bottom of the whiskers should be 5/16" behind the mold line on the main body). You can also make marks on the whiskers with a felt tip pen.

Updated the material of the 510-776 exhaust valve.

Updated tools required on page SF350-13 and steps 24 and 25 on page SF350-19 in section 1.7 Reassembly of the SuperFlow® 350 Demand Regulator.

No changelog available for manuals.

Updated the layout, diagrams and cross references due to splitting the INTRO module into four separate modules.

Updated the Exploded view of SuperFlow® 450 regulator diagram, Close-up detail of the inlet valve diagram, Inserting the inlet valve into the main tube image, Details of the SuperFlow® 450 main tube and associated parts diagram, SuperFlow® 450 flex knob assembly diagram and SuperFlow® 450 exhaust valve mechanism diagram.

Changed note in 1.1.1 General to remove plural springs and replace with singular spring.

Updated the material of the 510-776 exhaust valve.

Updated tools required on page SF450-18 and added steps three and four on page SF450-19 section 1.1.10 SuperFlow® 450 Regulator Installation.

Sustituido “Al realizar esta prueba, debe estar abierta la válvula de emergencia o la válvula de flujo libre” con “La válvula de flujo libre debe estar abierta al realizar la prueba.”

Updated formatting, removed page number prefix and updated BlowApart.

Added explanation regarding the two LP plugs in the 455 regulator body. Various grammatical corrections.

Updated wrench size from 1" to 15/16" in step six in 1.1.5 455 Balanced Regulator Bias Adjustment Field Service with Demand Regulator on Helmet.

Updated the layout and cross references due to splitting the INTRO module into four separate modules.

Updated step 26 in section 1.3 455 Balanced Regulator Bias Adjustment Field Service with Demand Regulator on Helmet.

Updated references to 1.3.1 Removal of the Bent Tube Assembly on pages 5 and 13, which is the correct regulator model.

Updated the material of the 510-776 exhaust valve.

Updated extensively throughout.

Updated tools required on page 455BAL-22 section 1.5.4 Installing the Main Tube into the Regulator Body and 455BAL-27 and added steps six and seven on page 455BAL-29 section 1.6 Installing the 455 Balanced Regulator.

Updated with front stand offs and auxiliary port.

Updated layout.

Changed step 6 in 1.2.5 Post Dive Reassembly to: Place tie-wraps around the tie wrap grooves in each of the two whiskers. Before doing the final tightening of the tie wraps make sure that the parting line on the bottom of the wings is lined up with the parting line on the main body, and the heads of the tie wraps are positioned on the back of the body. Changed caption on page 10 to: The port and starboard whiskers should align so that the parting line on the bottoms of the wings is lined up with the parting line on the main body, and the heads of the tie wraps are positioned on the back of the body. You can also make marks on the whiskers with a felt tip pen. Changed 1.2.1 to: Tighten the retaining ring until snug. The lip of the main whisker body should completely cover the retaining ring, holding it in place. Removed reference to specific torque specification in step 7 of 1.4 REX® Regulator Re-Assembly Changed spacer tube to sleeve in step 9 of 1.4 REX® Regulator Re-Assembly. Changed jam nut to adjustment lock nut throughout module. Changed step 23 in 1.4 REX® Regulator Re-Assembly to: Place tie-wraps around the tie wrap grooves in each of the two whiskers. Before doing the final tightening of the tie-wraps, make sure that the parting line on the bottom of the wings is lined up with the parting line on the main body, and the heads of the tie wraps are positioned on the back of the body.

Updated the material of the 510-776 exhaust valve.

Added step eight on page REX-9 in section 1.4 REX® Regulator Re-Assembly.

Added the Fogging Prevention section.

Updated Loctite® use for stainless steel helmets only in section 1.1.4 Face Port and Port Retainer Replacement, step 5.

Updated with front stand offs.

Update title, layout and diagram.

Removed the neoprene cement warning from section 1.2.1 Nose Block Assembly Removal.

Added the Fogging Prevention section.

Corrected P/N 510-694 oral nasal to P/N 510-740 on page DIAMD 7 and corrected the note in 1.1 General Information about the KM Diamond.

Removed from 1.7.9 Installation of the Diamond Exhaust Assembly step 7, last step and various updates in same section.

Removed section 1.2.10 Surface Venting.

Replaced, "Inhale regulator shroud lid" with, "access cover."

Extensively updated throughout.

Updated throughout.

Changed paragraph succeeding the image with caption, "Connecting the waterproof connectors" and made the paragraph containing, "Diving a KMDSI helmet or band mask with a bias setting  greater  than…" into a warning.

Updated with front stand offs.

Updated layout.

Updated with auxiliary port and front standoffs.

Updated layout.

Added the front stand offs.

Updated layout.

Fixed the material on the neck dam, it was reversed.

Updated the verbiage throughout, including to service sealed pull pins annually.

Added the pull pin overhaul and pull pin sleeve sections.

Updated layout.

Se actualizó el material de la válvula de escape 510-776.

Updated with auxiliary port and front stand offs.

Added the pull pin overhaul and pull pin sleeve sections.

Updated layout, diagrams and removed references to specific torque specs.

Updated step 6 in section 1.3.3.3 Reassembly and Filling from, "hole end down" to, "hole end up" and updated the bulletin year in section 1.3 Sealed Pull Pins from 2012 to 2013.

Se actualizó el material de la válvula de escape 510-776.

Removed references to specific torque specs, updated the appearance of the ANSI signal blocks and updated the BlowApart diagram.

Updated layout.

Added note about safety pin to 1.1 SuperLite® 17B Latch Catch Assembly, Pull Pin and updated some verbiage. Added note about internal chin strap to 1.4 SL 17B Chin Strap and Yoke Strap and updated some verbiage. Updated title of 1.4.1 Chin Strap Removal to 1.4.1 Chin Strap Replacement. Updated 1.4.2 Chin Strap Replacement to 1.4.2 Chin Strap Installation.

Updated the KMB hood assembly, earphones, microphone and communications set part numbers and added in the face seal.

Created modular BlowApart and separated the KMB 18 and 28 into separate BlowAparts.

Updated layout.

Added critical components.

Updated the material on the P/N 530-099 Cover Retainer Screw and P/N 550-074 Bishop Pin to bronze in the P/N 505-373 Regulator Cover Assembly and the P/N 510-697 Exhaust Valve in the 505-378 water purge assembly to dark grey.

Removed the P/N 550-579 Hose Fitting Adapter 3/8" NPT (optional) and P/N 550-390 Q.D. Adapter (optional) from the main KM Diamond BlowApart and added the 550-390 Q.D. Adapter (optional) to the P/N 505-375 Surface Bypass Valve Assembly.

Updated location #12 of the P/N 505-752 Diamond Main Tube Assembly from 510-017 O-ring to 510-018 O-ring

Updated the P/N 510-699 butterfly valve material to blue.

Added the front stand offs and accompanying screw as separate part numbers, rather than the 525-116 kit.

Added the note (order P/N 525-745) to the 510-837 head cushion foam spacer assembly, added note that the nose block device includes the nose block pad and created modular BlowAparts.

Corrected the bent tube assembly w/O-rings part number from 555-155 to 555-168

Updated layout. Corrected front stand off part number from 540-059 to 540-039.

Updated the description of the 555-167 to 47/77 Bent Tube.

Added the front stand offs and accompanying screw as separate part numbers, rather than the 525-116 kit.

Created modular BlowAparts.

Added the note (order P/N 525-745) to the 510-837 head cushion foam spacer assembly and added note that the nose block device includes the nose block pad.

Updated layout. Corrected front stand off part number from 540-059 to 540-039.

Updated the material of the 510-776 Exhaust Valve and removed direction lines.

Added critical components.

Updated earphones, microphone and communications set.

Added the note (order P/N 525-745) to the 510-837 head cushion foam spacer assembly and added note that the nose block device includes the nose block pad.

Created modular BlowApart.

Corrected the head cushion, head cushion bag and helmet shell part numbers

Corrected the Regulator Mount Nut from P/N 550-081 to P/N 550-038.

Updated layout.

Removed the 545-024, which had the correct part number and description for 510-033, and replaced with 510-033.

Updated the incorrect P/N 510-490 regulator mount nut O-ring to the correct P/N 510-211.

Switched the 510-796 exhaust valve back to the 510-776.

Removed "for the KM 97 Helmet" from the main description.

Updated the material on the balance spacer.

Updated layout.

Updated location #10 from, "Order 205-020" to, "220-050SS" and updated the description to, "Inlet Valve, Stainless Steel Tube."

Added critical components P/N 240-008 Lever Arm and P/N 550-533 Bent Tube Adapter.

Removed the 510-017 O-ring and replaced with the 510-018 O-ring. Updated the material on the 530-099 Cover Retainer Screw to bronze.

Updated material coloring.

Removed P/N 550-076 inlet valve.

Updated layout.

Moved clamp and screw outside of cover assembly.

Updated internal components.

Updated layout.

Updated material color of the valve seat, balanced spacer and transfer pin.

Created modular BlowAparts.

Added the note (order P/N 525-745) to the 510-837 head cushion foam spacer assembly and added note that the nose block device includes the nose block pad.

Updated layout.

Switched the spring to the opposite side of the inlet valve. Updated the part number for the O-ring that's installed on the scuba inlet nipple.

Updated layout.

Switched the spring to the opposite side of the inlet valve. Updated the part number for the O-ring that's installed on the scuba inlet nipple.

Updated layout.

Updated layout.

Location number 6 and 7, 310-115 and 510-011, part numbers were switched. Corrected material colors for 350-120, seat. Corrected appearance and color of the 310-023.

Update layout.

Added note that the flow sleeve is not a removable part.

Updated the material color of the balance spacer and P/N 250-065 washer.

Updated layout.

Removed the brackets and lines associated with the subassembly and added the fully assembled main tube assembly. Included the flow sleeve on the main tube assembly, eliminating a separate location.

Changed, "Obsolete" to "Discontinued."

Updated the layout and create 2D drawing from 3D model for the earphones.

Updated throughout, including the updated mask skirt.

Updated layout.

Removed 805-030 Harness, non-stretch (obsolete) and "*Indicates parts for general sale."

Updated layout.

Purchasable parts, added the P/N 520-039 Tie Wrap and added the 805-026 BlowApart.

Added the Air Inlet Swivel P/N 305-017.

Corrected location numbers.

Updated the description for the P/N 820-126 Hinge Mount, Pod Lock

Removed pinch to purge and replaced with tilt to purge.

Updated layout.

Updated the description for the P/N 820-126 Hinge Mount, Pod Lock

Updated layout.

Removed the overpressure relief valve from the manifold block.

Updated layout.

Added italicized notes on communicator panel page.

Updated the communicator.

Corrected communications wire direction.

Current location #s 61 and 62 (445-115 Door and 420-160 Slide Latch) were switched.

Added Must order P/N 425-110 (qty. 2 valves) to P/N 455-157.

Corrected the orientation of the 455-049 Check Valve, L.P.

Updated layout.

Rearranged locations 63 P/N 430-060 Retainer Ring and 64 P/N 455-065 Filter and further exploded assembly.

Added the microphone assembly into the BlowApart.

Updated layout.

Appended the title of the communications wit, "Old."

Updated layout.

Fixed the material on the neck dam, it was reversed.

Updated layout.

No Changelog Available for BlowAparts.

No Changelog Available for BlowAparts.

Updated layout.

Added critical component P/N 555-117 Adapter.

Added critical components and new P/N 850-126 Hose Adapter.

Updated layout.

Updated layout.

Added the additional port on the stainless steel side block.

Added the front stand off, associated screw part number and the complete kit part numbers.

Created modular BlowAparts.

Added the note (order P/N 525-745) to the 510-837 head cushion foam spacer assembly and added note that the nose block device includes the nose block pad.

Updated description on the 550-574 from, "spacer" to "sleeve" and updated the appearance of some components.

Added in the P/N 550-577 Nose Block Guide and removed the 540-563 Port Retainer.

Updated layout.

Added P/N 540-563 Port Retainer.

Added critical components.

Updated layout.

Moved clamp and screw outside of cover assembly.

Added the additional port on the stainless steel side block.

Added the front stand off, associated screw part number and the complete kit part numbers.

Created modular BlowAparts.

Added the note (order P/N 525-745) to the 510-837 head cushion foam spacer assembly and added note that the nose block device includes the nose block pad.

Updated the appearance of components to maintained consistency with the other stainless steel helmets.

Added in the P/N 550-577 Nose Block Guide and removed the 540-563 Port Retainer.

Updated layout.

Changed the 555-172 KM 77 Bent Tube to 555-167 47/77 Bent Tube and changed the 555-173 KM 77 Bent Tube w/ O-rings to 555-168 Bent Tube Assembly w/O-rings.

Added P/N 540-563 Port Retainer.

Created modular BlowApart and separated the KMB 18 and 28 into separate BlowAparts.

Updated layout.

Added critical components.

Added the additional port on the stainless steel side block.

Added the front stand off, associated screw part number and the complete kit part numbers.

Switched the 510-796 exhaust valve back to the 510-776.

Created modular BlowAparts.

Added the note (order P/N 525-745) to the 510-837 head cushion foam spacer assembly and added note that the nose block device includes the nose block pad.

Updated description on the 550-574 from, "spacer" to "sleeve" and updated the appearance of some components.

Added in the P/N 550-577 Nose Block Guide and removed the 540-563 Port Retainer.

Updated layout.

Added P/N 540-563 Port Retainer.

Added critical components P/N 560-517 Helmet Shell, Stainless Steel and P/N 520-004 Face Port.

Added the P/N 810-027 mouthpiece, P/N 820-009 cap and combined like parts.

Updated layout.

Updated material color of the 810-110 O-ring, moved the 810-126 and 820-157.

Removed the P/N 810-027 Mouthpiece.

Updated the material color to brass on the 830-040 screw.

Removed the P/N 810-040 Mouthpiece, Angle and replaced with the P/N 810-027 Mouthpiece. Corrected orientation and added in second P/N 810-126 O-ring, Pod Lock.

Relocated a few location bubbles and fasteners parts associated with the earphone retainer and eliminated the 530-547 washer from the neck pad, as it's included with the neck pad.

Added the front stand offs and accompanying screw as separate part numbers, rather than the 525-116 kit.

Added the note (order P/N 525-745) to the 510-837 head cushion foam spacer assembly and separated the nose block pad from the nose block device.

Created modular BlowApart.

Corrected part numbers 510-760 to 510-759 and 505-730 to 505-729 and their associated descriptions.

Updated the appearance of the 510-759 SL 27 Tri Valve exhaust main body.

Updated layout. Corrected front stand off part number from 540-059 to 540-039 and corrected spelling of "Deflector" from "Defector."

Corrected part number and description of the nose block to 545-070.

Added critical components.

Updated appearance and layout of the switchover regulator.

Added the P/N 220-078 Cap, Threaded, Hose Inlet and 410-151 O-ring.

Updated layout.

Updated earphones, microphone and communications set.

Added the front stand offs and accompanying screw as separate part numbers, rather than the 525-116 kit.

Created modular BlowAparts.

Added the note (order P/N 525-745) to the 510-837 head cushion foam spacer assembly and added note that the nose block device includes the nose block pad.

Updated layout.

Added critical components.

Removed the strip assembly 515-105 as a purchasable item and added the 515-125 strip assembly with screws.

Updated layout. Added the 515-120 and 515-130 Comm. Module w/Accessories.

Updated 515-130 included location numbers to 12, 14, 19 and 23 from 12, 14, 18 and 23.

Removed the P/N 515-120 (comm. module for post w/accessories) and P/N 515-130 (comm. module for MWPC w/accessories) and updated location numbers.