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Crewsaver CREWFIT 180N PRO Service Manual

Lifejacket
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Crewsaver -
Servicing Manual : Crewfit 180 Pro Lifejacket
Date: May 2016
Issue No: 2
SERVICE MANUAL
CREWFIT 180N PRO
LIFEJACKET
Survitec House, Lederle Lane, Gosport,
Hants. PO13 0FZ, England.
Tel: +44 (0) 1329 820000 Fax: +44 (0) 1329 236218
email: crewsaver@survitecgroup.com
Web: www.crewsaver.com
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  • Page 1 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket SERVICE MANUAL CREWFIT 180N PRO LIFEJACKET Survitec House, Lederle Lane, Gosport, Hants. PO13 0FZ, England. Tel: +44 (0) 1329 820000 Fax: +44 (0) 1329 236218 email: crewsaver@survitecgroup.com Web: www.crewsaver.com Page Date: May 2016...
  • Page 2 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Service Bulletins and Amendments Register Description Date Reference to Venturi Vacuum System added (sections 6.1.2, 8.1.2 and Parts List) References to Schrader Valves changed to UML PS Short Valves Additional water activated light switch added.
  • Page 3 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Scope This manual covers primarily the servicing of the Crewfit 180N Pro Lifejacket. Index Section 1 Introduction Product Description Data Sheet General Features Donning Instructions Section 2 Service Station Guidelines On Receipt Inspection...

  • Page 4: Product Description

    Username and Password to enable them to access the download section. Each manual carries an Issue Number and records of issue are logged by Crewsaver to ensure that the service network maintains correct and up to date servicing information. Emails will be sent regarding any new Issues.
  • Page 5 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Data Sheet Crewfit 180N Pro Lifejacket Features: 180N Chamber Buoyancy: 150N Buoyancy Category: Black Cover Colour MCA (UK) Approved SOLAS Approved ISO Approved Cylinder size According to UML Pro-sensor Automatic Head...
  • Page 6 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section General Features - Crewfit 180 Pro Front cover 180N LIFEJACKET ISO 12402-3:2006+A1:2010 MODEL NO 1191 38mm Waist Belt Webbing QBZ Zip TPU window Crutch strap buckle Crutch strap SS40 centre buckle...
  • Page 7 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Donning Instructions - Crewfit 180 Pro DONNING THE CREWFIT 180N PRO LIFEJACKET 1 & 2 Don like a normal jacket Fasten front buckle Adjust waist belt by pulling webbing forward for a close secure t Fasten crutch strap buckle and adjust straps by pulling webbing downwards for a close secure t...

  • Page 8: Service Stations

    2.2.7 Damaged areas shall only be marked using wax based crayon. Marks shall be with a small circle or cross. Ballpoint, rollerball or other forms of ink shall not be used. If in doubt refer to Crewsaver for guidance. 2.2.8 Repairs to welded components including the inflation chamber are expressly forbidden.

  • Page 9: General Care

    Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section General Care 2.3.1 The Lifejacket should be stowed in accordance with the manufacturer’s instructions. 2.3.1.1 Lifejackets should be stowed in a dry compartment. Avoid high humidity, such as a car boot.
  • Page 10 1 off FR steel cabinet (adhesive store) 1 off HD industrial sewing machine (e.g. Singer 96K, Juki, Durkopp etc.) N.B. In case of difficulty contact Crewsaver direct (Not sewing machines, cabinets or tables - these parts may be sourced locally.) Note: Prior consent to carry out any repairs must be pre-approved by Crewsaver.
  • Page 11 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Crewsaver CERTIFICATE NUMBER: LIFEJACKET SERVICING SCHEDULE W/O Number: TYPE CUSTOMER VESSEL LAST SERVICED BY DATE OF LAST SERVICE SERIAL NUMBER/S: COMMENTS COMMENTS CHAMBER INSPECTION INFLATION MECHANISM GENERAL CONDITION OPERATING MECHANISM...
  • Page 12 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section 2 Lifejacket Servicing Tool Kit Lifejacket Servicing Tool Kit Cylinder Torque Strap Calibrated Socket Driver (Tighten Cylinder) UML Mk5i Auto Socket Calibrated Socket Driver Turned Socket (Remove & Replace Locking Nuts For UML &...
  • Page 13 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Unpacking 3.1.1 Open the velcro tab. To avoid damaging the lifejacket zip, pull apart the zip, and open the zip via the quick burst elements, holding the cover on either side.
  • Page 14 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Fig 3.2 UML Prosensor Operating Heads Fig 3.2 UML Mk5 Operating Head MANUAL AUTOMATIC Retaining Automatic CO cylinder Retaining screw Retaining CO cylinder screw capsule and cover screw cover with end...
  • Page 15 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Cleaning Lifejackets 4.1.1 The current standard cover of the Crewfit 180 Pro is made from a 300d polyester fabric with a polyurethane coating that can be cleaned with care. 4.1.2 For all types of cover, mud can be removed with clean water and can be cleaned with a stiff (not wire) brush when dry.

  • Page 16: Gas Cylinders

    Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Outer Cover Inspection 5.1.1 Visually inspect the cover material for wear, abrasion, pulled threads, contamination, cuts and holes. 5.1.2 If necessary the cover may be washed. Refer to Section 4.
  • Page 17 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Mouth Inflation Valve 5.4.1 Visually inspect for damage. 5.4.2 Test in accordance with Section 6. Remedial Action: These items are not repairable. Refer to Section 9 for replacement part. Inflation System 5.5.1...
  • Page 18 5.6.1.1. Fraying 5.6.1.2. Pulled Threads 5.6.1.3. Broken Stitches Remedial Action: No repairs are allowed. In the case of damage being found, return the Lifejacket to Crewsaver. Buckles 5.7.1 Visually inspect all buckles used on the webbings for signs of damage or corrosion.
  • Page 19 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Inflation Chamber 6.1.1. Air Holding Test. 6.1.1.1 Connect through a suitable Tee piece and adaptor, the oral tube with the oral valve in the open position, to a graduated water manometer (or a similar digital device for measuring back pressure).
  • Page 20 6.3.2.4 If the mechanism fails to pass repeat test replace the complete unit. Refer to Section 9 for part Number of the replacement part. NOTE: all failures of this test must be reported to Crewsaver. Crewsaver may require the failed units to be returned. Please do not discard.

  • Page 21: Outer Cover

    Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Outer Cover 7.1.1 No repairs are permitted to the outer cover. Inflation Chamber 7.2.1 No repairs are permitted to the inflator fabric or its assembly, due to the construction of this lifejacket.
  • Page 22 7.5.1.1 Remove and replace using the calibrated torque driver for UML PS Short Valves set to 0.32 - 0.36 Nm. Refer to Section 9 for the Part No. of the replacement part. WARNING: Only fit replacement UML PS Short Valves obtained from Crewsaver. 7.5.2 Operating Mechanism.
  • Page 23 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Assembly 8.1.1 Ensure the whistle is positioned and tied in correctly. 8.1.2 Expel the air from the chamber by inverting the dust cap on the oral tube. Lifejackets may also be deflated using the Venturi Vacuum System.
  • Page 24 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section 8.1.4 To re-pack the lifejacket see Figure 8.3. 8.1.5 Expel additional excess air, during the packing operation, from within the inflator by again inverting the cap on the oral tube and inserting it into the oral valve. When all excess has been expelled replace the cap.
  • Page 25 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Fig 8.3 Crewfit 180 Pro Packing Instructions Fold the bottom left of the chamber up. Fold inner edge over to the left ensuring lifting becket is folded up into the cover. (Non harness) The ring mechanism should lie on top.
  • Page 26 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Fig 8.3 Crewfit 180 Pro Packing Instructions Fold inner edge over to the right ensuring the Fold the bottom right of the chamber up over the oral lifting becket is fold up into the cover (Harness).
  • Page 27 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Fig 8.3 Crewfit 180 Pro Packing Instructions Ensure toggle is accessible and lifejacket is neat with Finally tuck zips out of the way into the cover. the ring mechanism still clear in the window.
  • Page 28 Crewsaver - Servicing Manual : Crewfit 180 Pro Lifejacket Section Parts List Part Description Product Code UM Pro-Sensor Standard Auto Head and Capsule UM Mk5i Auto Capsule, Black 10017 UM Pro-Sensor Manual Head 38gm CO Cylinder 12045 UM Auto Head Sealing ‘O’ Ring (Top and Bottom) 10373 UM Auto Head Cutter ‘O’...