Survitec Group Crewsaver Crewfit Twin 275N Скачать руководство пользователя страница 35

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Crewsaver -

Servicing Manual: Crewsaver Crewfit 275 Lifejacket

Date: November 2016
Issue No: 14

Page

of 43

All repairs to stitching must be carried out by a company deemed fit to perform the repair by Crewsaver prior to
the work commencing.

a.)

Stitching repairs should be performed when the visible inspection as detailed in section 5,

Para 5.7 identifies broken or pulled stitches. The following repairs maybe made:

ai.

Repairs to broken stitches should be over sewn following the same line of stitching ,

ensuring that the stitching continues for a minimum of 20mm past the repair

section, each end must be back tacked twice.

aii.

Repairs to pull threads should be repaired by first trimming the lose ends and then

repeating the process as detailed above.

aiii.

Any repairs carried out must be made using the correct thread available from

Crewsaver. No other types of thread are to be used.

aiv.

No stitching repairs are to be made to the inflation chamber, or parts stitched to it.

av.

No stitching repairs are to be made on Harness Lifejackets

FRONT

BACK

7.9

Repair Parameters - Stitching

Section

FRONT

BACK

Содержание Crewsaver Crewfit Twin 275N

Страница 1: ...fejacket Date November 2016 Issue No 14 Page of 43 1 SERVICE MANUAL CREWFIT 275N LIFEJACKET Survitec House Lederle Lane Gosport Hants PO13 0FZ England Tel 44 0 1329 820000 Fax 44 0 1329 236218 email c...

Страница 2: ...ation Tube on older jackets now included Requirement for Servicing personnel to mark Service Labels with initials and certificate number added to Section 8 1 6 Details of CSL Light added to Section 5...

Страница 3: ...ols 2 5 Lifejacket Servicing Record Sheet Section 3 3 1 Unpacking the Lifejacket Section 4 4 1 Cleaning Lifejackets Section 5 5 1 Inspection Section 6 6 1 Testing Section 7 7 1 Repairs Section 8 8 1 A...

Страница 4: ...owing training in servicing procedures instructed by Crewsaver approved personnel The manual also details the equipment and parts needed for correct maintenancetobeperformed 1 1 5 Servicingmustbecarri...

Страница 5: ...atic Hammar Automatic Manual Firing head Manual Override Oral inflation tube Pressure relief valves Hard wearing cover Whistle fitted Retro reflective tape Lifting Becket fitted Light fitted Spray Hoo...

Страница 6: ...ed Retro Reflective Tape 60g CO Cylinder 2 USE ONLY CREWSAVER 60g CO2 Disposable Cylinder FOLD UNDER FOLD UNDER 20mm Velcro Hook 20mm Velcro Loop Oral Tube 40mm Black Polyester Retaining Strips Hammar...

Страница 7: ...CO Cylinder 2 USE ONLY CREWSAVER 60g CO2 Disposable Cylinder FOLD UNDER FOLD UNDER 20mm Velcro Hook 20mm Velcro Loop Oral Tube 40mm Black Polyester Retaining Strips Mk5 Firing Head and Capsule 1 4 1 G...

Страница 8: ...tioned down the centre of the back The lifejacket will inflate a u t o m a t i c a l l y u p o n immersion in water Pull lanyards down if manual inflation is required Fasten the interlocking front buc...

Страница 9: ...front buckle as shown 1 2 3 CREWFIT PERSONS OF 32 KG OR MORE CREWFIT PERSONS OF 32 KG OR MORE The lifejacket will inflate a u t o m a t i c a l l y u p o n immersion in water Pull lanyards down if man...

Страница 10: ...The service station shall be of an approved standard 2 1 1 9 Procedures shall be introduced to ensure that service bulletins Manuals and replacement parts are obtained from Crewsaver 2 1 1 10 Subseque...

Страница 11: ...r diesel fuel may be sponged off immediately with clean water and allowed to dry naturally 2 3 3 Mud can be removed with a stiff not wire brush when dry 0 2 3 4 The outer cover may be hand washed in g...

Страница 12: ...r Servicing Tool Kit A fine screw driver or tool suitable for removing gaskets Hammar inflator body bench clamp Hammar cylinder torque clamp Loctite 222 Adhesive Boning tool Roller Brushes Scissors go...

Страница 13: ...VALVES MANIFOLDS Schrader VALVES CYLINDERS LIGHT CYALUME POCKET BUDDY LINE RQ INFLATION MECHANISM COMMENTS OPERATING MECHANISM CORD AUTOMATIC CAPSULE WASHERS RETAINING NUT RETAINING CLIP TOGGLE RQ SP...

Страница 14: ...2 6 Lifejacket Servicing Tool Kit Cylinder Torque Strap UML Mk5 Auto Socket Manometer Valve Extraction Tool Pressure Measuring Adaptor Inflation Adaptor Turned Socket Calibrated Socket Driver Tighten...

Страница 15: ...c operating head 3 1 2 1 1 Automatic Only Unscrew the Automatic Capsule if fitted from the operating mechanism Place to one side for testing and reassembly later See Section 6 for details 3 1 2 1 2 Ca...

Страница 16: ...wsaver Servicing Manual Crewsaver Crewfit 275 Lifejacket Date November 2016 Issue No 14 Page of 43 16 Fig 3 1 Unpacking the Lifejacket 3 Section Fig 3 1 1 Fig 3 1 2 JER K TO INF LAT E Fig 3 1 3 Fig 3...

Страница 17: ...ve retaining nut from the top of the firing head using a 9 16 ths socket or spanner Check for corrosion discard if corroded Remove the top sealing gasket washer and discard This must be replaced with...

Страница 18: ...aver Mk5i Auto Capsule Sales Code 10012 United Moulders Mk5 Automatic Head Black Fitted to original batches of CSR 150N Seacrewsader and House of Hardy Crewfit Lifejackets The serial numbers are prefi...

Страница 19: ...s been changed to differentiate it from the black United Moulders Mk5i Capsule 10017 Sales Code 10012 United Moulders Mk5 Automatic Capsule Black Fitted to original batches of CSR 150N Seacrewsader an...

Страница 20: ...60 gram cylinder from the automatic operating head Once the cylinder has been removed inspect the cylinder O Ring seal Check the seal is in place and that it is in a good condition Take the cylinder a...

Страница 21: ...d is needed then the jacket must be returned to Crewsaver for a new inflation chamber to be fitted or depending on the general condition of the cover the jacket must be declared as Beyond Economic Rep...

Страница 22: ...ate November 2016 Issue No 14 Page of 43 22 Fig 3 6 United Moulders Mk3 Operating Head JACKETS FITTED WITH THE Mk3 OPERATING AS ILLUSTRATED ABOVE SHOULD BE RETURNED TO CREWSAVER WHO WILL DETERMINE WHE...

Страница 23: ...r the capsule of these jackets they must be replaced with the new items as shown above Supplies of the Crewsaver Mk5 Head and Capsule will continue to be available for fitting onto older lifejackets T...

Страница 24: ...een black locking ring and labelled yellow cap The black locking ring will now turn counter clockwise Fig 3 7 1 Fig 3 7 2 Cap 3a 3b 3 Now turn black locking ring counter clockwise 3a and lift cap 3b c...

Страница 25: ...can be removed with clean water and the zip if fitted can be cleaned with a stiff not wire brush when dry 4 1 2 1 Contaminants such as oil or diesel fuel may be sponged off immediately with clean wat...

Страница 26: ...nufactured before 1996 5 2 3 Visually inspect all webbings in accordance with Section 5 7 5 2 4 Visually inspect the whistle and its attachment to the lifejacket for mistreatment defects and fraying o...

Страница 27: ...n released Remedial Action In the event that the Operating Mechanism fails any of the above inspection procedures the complete unit shall be replaced No Repairs are allowed Refer to Section 9 for the...

Страница 28: ...ing Markings 5 9 Lights if fitted 5 9 1 There are many lights available and all have a means of testing the light Each light will have an expiry date printed on the light Below is the example of an L6...

Страница 29: ...lens and its mounting or housing 5 9 6 Check expiry date on battery The expiry date must exceed the date of the next annual service If the light has expired or expires before the next service then it...

Страница 30: ...a black ring these must be measured All Oral Inflation Tubes will be like this but some later models of lifejacket could be fitted with a Gas Flange that has a clear base These Gas Flanges need not be...

Страница 31: ...1447 144 80 14480 14 48 2 2 60 96 4 479 1546 8 113 85 0 1547 0 1516 151 69 15169 15 17 2 3 63 73 4 683 1617 1 119 03 0 1617 0 1585 158 59 15859 15 86 2 4 66 50 4 886 1687 4 124 20 0 1687 0 1654 165 4...

Страница 32: ...Test for Crewsaver Mk5 Automatic Operating Heads to be performed when capsules have expired 6 3 2 1 Remove the operating mechanism from the lifejacket and remove the cylinder 6 3 2 2 Assemble the exp...

Страница 33: ...f the replacement part refer to Section 9 7 3 2 Please ensure cylinders are disposed of in accordance with local regulations Treat empty cylinders as steel for recycling purposes 7 4 1 No repairs perm...

Страница 34: ...art No of the replacement part 7 6 1 No cuts are allowed in the webbing of any of these components No repairs are permitted on Harness Lifejackets Worn broken or cracked stitches are to be over sewn b...

Страница 35: ...d be over sewn following the same line of stitching ensuring that the stitching continues for a minimum of 20mm past the repair section each end must be back tacked twice aii Repairs to pull threads s...

Страница 36: ...Note Retaining nut must be tightened to between 2 5 and 2 7 Nm Warning Care must be taken not to cross thread the connection 8 1 3 3 For Hammar Hydrostatic and Manual Operating Mechanisms See Fig 8 4...

Страница 37: ...that the Schrader valve is fitted If fitting a new schrader valve use a calibrated torque driver set to 0 32 0 36 Nm Then place the operating head onto the manifold so that the cylinder threaded openi...

Страница 38: ...colour The capsule should be screwed tight to the end Make a note of the batch number and manufacture date on to the service record sheet If the lifejacket is fitted with a United Moulders Mk5 head a...

Страница 39: ...driver set to 0 32 0 36 Nm Then place the operating head onto the manifold so that the cylinder is pointing upwards Fig 8 3 5 Fig 8 3 6 Check the O ring seal is in the recess on the top face of the o...

Страница 40: ...o both these questions then proceed as follows If NO get a new cap Fig 8 4 3 Hold the gas cylinder through the fabric of the lifejacket Fig 8 4 4 Position the replacement cap with the water inlet valv...

Страница 41: ...er at the dotted lines shown Fold down the collar flap C and line up the velcro and fasten Locate lifting becket D and fold this up on top of the inflator Fold lapels E and F across the front of the i...

Страница 42: ...et is now repacked A B E F D C JER K TO INF LAT E K L G H I J Fig 8 6 1 Fig 8 6 2 Fig 8 6 3 Fig 8 6 4 Fig 8 6 Crewfit 275 ZippedPacking Instructions 8 Section Lay Lifejacket out flat as shown in Diagr...

Страница 43: ...aining Clip 11043 UM Mk5 Auto Head Cutter O Ring 11048 Hammar Automatic Cap 11014 Hammar Back Plate 11013 Whistle 10677 L6 Light 10219 Crutch Straps pair 10032 Mouth Inflation Valve 10208 Mouth Inflat...

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