Kongsberg Simrad SP90 Series Use and care manual

SimradSP90/SX90/SU90
Transducerreplacementprocedure
Thisdocumentexplainshowtoreplacethetransducerona
SimradSP90,SX90andSU90Serieshullunit.
Note
Thisprocedureisnotintendedforendusers.SeePersonnel
requirementsonpage6.
318971/B
2013-10-14©KongsbergMaritimeAS

Revisionstatus
Documentno:318971/ISBN-13:-/Revision:B
Rev.A2008–10–02Firstversionofdocument.
Rev.B2013–10–14RevisedtoincludeSU90.Newpagelayout.
Copyright
©2013KongsbergMaritimeAS
TheinformationcontainedinthisdocumentremainsthesolepropertyofKongsbergMaritimeAS.Nopart
ofthisdocumentmaybecopiedorreproducedinanyformorbyanymeans,andtheinformationcontained
withinitisnottobecommunicatedtoathirdparty,withoutthepriorwrittenconsentofKongsberg
MaritimeAS.Thedocument,oranypartofit,maynotbetranslatedtoanyotherlanguagewithoutthe
writtenapprovalfromKongsbergMaritimeAS.
Disclaimer
KongsbergMaritimeASendeavourstoensurethatallinformationinthisdocumentiscorrectandfairly
stated,butdoesnotacceptliabilityforanyerrorsoromissions.
Warning
Theequipmenttowhichthismanualappliesmustonlybeusedforthepurposeforwhichitwas
designed.Improperuseormaintenancemaycausedamagetotheequipmentand/orinjury
topersonnel.Allusersmustbefamiliarwiththecontentsoftheappropriatemanualsbefore
attemptingtoinstall,operate,maintainorinanyotherwayworkontheequipment.
KongsbergMaritimeASdisclaimsanyresponsibilityfordamageorinjurycausedbyimproper
installation,useormaintenanceoftheequipment.
Supportinformation
Ifyourequiremaintenanceorrepair,contactyourlocaldealer.Youcanalsocontactususingthefollowing
address:[email protected].Ifyouneedinformationaboutourotherproducts,visithttp:
//www.simrad.com.Onthiswebsiteyouwillalsondalistofourdealersanddistributors.
Seealsoonpage.
KongsbergMaritimeAS
www.kongsberg.com

Transducerreplacementprocedure
Tableofcontents
ABOUTTHISDOCUMENT...................................................5
LOGISTICS........................................................................6
Personnelrequirements............................................................................................6
Requiredtoolsfortransducerreplacement...............................................................6
PROCEDURES....................................................................8
Replacingthetransducer..........................................................................................8
Transducerreplacementintroduction..............................................................8
Relevantspareparts......................................................................................9
Unpackinganewtransducer..........................................................................9
Dismountingthetransducerfromthebottomofthetransducershaft...............10
Mountinganewtransducertothebottomofthetransducershaft...................11
Replacingthezincanodes......................................................................................12
318971/B3

SimradSP90/SX90/SU90
4318971/B

Aboutthisdocument
Aboutthisdocument
ThisdocumentexplainshowtoreplacethetransduceronaSimradSP90/SX90/SU90
Serieshullunit.
Thedocumentisusedforthefollowingsonarsystems:
•SimradSP90
•SimradSX90
•SimradSU90
Note
Inordertoensureasafeandcorrectoperation,makesurethatyoucomplytothis
procedure.
318971/B5

SimradSP90/SX90/SU90
Logistics
Topics
•Personnelrequirementsonpage6
•Requiredtoolsfortransducerreplacementonpage6
Personnelrequirements
Note
Thisprocedureisnotintendedforendusers.Transducerreplacementcanonlybedone
byrepresentativesfromKongsbergMaritime/Simradorfromanauthorizeddealeror
agent.
Thetasksrelatedtotransducerreplacementareprovidedfortechnicalpersonnel;
qualiedmaintenanceengineersandtechnicians.Itisassumedthatyouareconversant
withthegeneralprinciplesofmaritimeelectronicequipment,inparticularsonar,echo
sounderandcatchmonitoringsystems.Youmustalsobefamiliarwithtraditional
troubleshootingandpartsreplacementonelectronicandelectromechanicalproducts.
Requiredtoolsfortransducerreplacement
Transducerreplacementisnormallydonewiththevesselindrydock.Theworkthen
involvesshipyardworkersandtheirspecialisedtools.
ThefollowingtoolsarerecommendedforSP90/SX90/SU90transducerreplacement,
andmustberegardedasaminimum.Eachtoolmustbeprovidedinvarioussizes.We
recommendthatalltoolsaredemagnetizedpriortousetoprotectyourequipment.
Recommendedtoolsfortroubleshootingandpartsreplacementsonelectronicand
electromechanicalproducts
•Screwdrivers(at,crosspointed,Phillips,Pozidriveetc)
•Allenkeys
•Cablecuttersandwirestrippers
•Flatnosepliers
6318971/B

Logistics
•Cablestripper
•Wrenches
•Spanners
•Tweezers
Thefollowingtestandmeasuringinstrumentsarealsorecommendedforelectronic
troubleshootingandrepair:
•Digitalmultimeter
•Oscilloscope
•Signalgenerator
Wheneverspecialtoolsortestinstrumentsarerequiredbyaspecicprocedure,these
areidentiedintheprocedure.
318971/B7

SimradSP90/SX90/SU90
Procedures
Topics
•Replacingthetransduceronpage8
•Replacingthezincanodesonpage12
Replacingthetransducer
Thissetofproceduresexplainhowtoreplacethetransducer.Theprocedureisused
forthefollowingsonarsystems:
•SimradSP90
•SimradSX90
•SimradSU90
Note
TheillustrationsprovidedarethosefortheSP90/SX90transducer.TheSU90transducer
isslightlylonger .
Topics
•Transducerreplacementintroductiononpage8
•Relevantsparepartsonpage9
•Unpackinganewtransduceronpage9
•Dismountingthetransducerfromthebottomofthetransducershaftonpage10
•Mountinganewtransducertothebottomofthetransducershaftonpage11
Transducerreplacementintroduction
Thetransducerismountedatthelowerendofthetransducershaft.
Oncethevesselisdocked,thetransducercanbereplacedintwodifferentways:
•byloweringthetransducerbelowthekeel
•byliftingthecompletehullunitupfromthesonartrunk
8318971/B

Procedures
Inthefollowingprocedureitisassumedthatthetransducerisaccessible,andthatthe
3-phasemainsvoltagetothehullunitisdisconnected.
Important
Ifthehullunitisdismountedfromthetrunk,westronglyrecommendedthatyoualso
replacethezincanodes.Newzincanodesareincludedinthetransducerdelivery.For
replacement,refertosectionReplacingthezincanodesonpage12.
Relevantspareparts
SP90/SX90Completetransducer
ItemItem/UnitPartno
–Completetransducer&mountinghardwareKSV-206270
SU90Completetransducer
ItemItem/UnitPartno
–Completetransducer&mountinghardware387096
Mountinghardware
ItemItem/UnitPartno
1Zinanodes(4ea)629–204660
2O-ringsforshaftange(3ea)540–096230
3M8x50fasteningbolts(16ea)560–053677
4M10x60boltsfordismounting(4ea)560–017871
5Loctite,10mlbottle317634
66mmAllenkey317732
Unpackinganewtransducer
Purpose
Thisprocedureexplainshowtounpackthenewtransducerfromthewooden
transportationcrate.
318971/B9

SimradSP90/SX90/SU90
Description
Thetransducerisprovidedinawoodentransportcrate.Duringunpacking,makesure
thatthecrateisnotdamaged.
Thewoodentransportcratecontainingthe
transducer
A
C
DB
AMarking”Topwhenunpacking”
BZincanodes
CPlasticcoverboltedtothetop
ofthetransducertoprotectthe
plugs
DLiftingbracket,mustbe
removedbeforethetransducer
isconnectedtotheshaft.
Specialtoolsandinstruments
•Liftingequipment
•Transportationdevice
Procedure
1Positionthewoodencrate
withthetransducerascloseas
possibletothehullunit.
2Identifythetopofthecrate,it
ismarkedTopwhenunpacking.
3Removethetopwoodenboards,
anddismountthefourzinc
anodeswhicharefastenedtothe
twowoodencrosspieces.
4Locatethenailsholdingthetwo
woodencrosspiecesinplace,
andremovethem.
ThenailsaremarkedwithIndianinkrings.
5Usealiftingdevicetoliftthetransducer–withthetransportprotectioninplace–
outofthewoodenbox.
6Placetheprotectedtransducernexttothehullunit.
7Verifythatthetransducercratecontainsthetransducerandthemountinghardware
listedintheSparepartslisting.
Dismountingthetransducerfromthebottomofthe
transducershaft
Purpose
Thisprocedureexplainshowtodismountthetransducerfromthebottomendofthe
transducershaft.
10318971/B

Procedures
Description
IfthedamagetotheoldtransducerallowsittobereturnedtoKongsbergMaritimefor
repair,useonepartofthetransportprotectionasaprotectionbedunderthetransducer.
Dismountingthetransducer
(CD01541 1-003)
A
AThefourAllenkeyboltsareusedtopressthe
transducerdownwards.
Specialtoolsandinstruments
•Liftingequipment
•Transportationdevice
Procedure
1ReleasetheMotorProtectingSwitchS301inthe
MotorControlUnitbypressingtheoperating
handledownwardstopositionOFF.
2Setthehoisting/loweringswitchS302intheMotor
ControlUnittopositionSTOP.
3Locatethe6mmAllenkeytounboltthe16
fasteningbolts.
4Locatethefour10mmAllenboltsinthespare
partkitwhichfollowsthenewtransducer.
5Usetheseboltsinthefourthreadedholesonthe
fasteningangetopressthetransducerofffrom
theshaft.
6Removethefourboltsfromtheshaftange.
7Usetheliftingyokefromthenewtransducertoremovetheoldtransducer.
Note
Thetransducerisheavy!Ensurethatyouhaveaccesstoproperliftingequipment.
8RemovethethreeO-ringscarefullyfromthetransducershaft.
Mountinganewtransducertothebottomofthetransducer
shaft
Purpose
Thisprocedureexplainshowtomountanewtransducertothebottomendofthe
transducershaft.
318971/B11

SimradSP90/SX90/SU90
Description
Mountingthenewtransducer
(CD01541 1-001)
A
B
C
AGuidepin
BRotatethetransducertomaketheguidepinhit
itshole,
CMountthe16fasteningbolts.Observethe
speciedtorque.
Specialtoolsandinstruments
•Liftingequipment
•Transportationdevice
•SiliconegreaseforO-rings
Procedure
1Cleantheendoftheshaftthoroughly.
Note
Donotuseabrushorragthatcanleavehairor
bres.
2LocatethethreenewO-ringsinthespareparts
whichfollowthenewtransducer.
3SpreadsomesilicongreaseontheO-rings,and
putthemontotheshaftend.
4Putthenewtransduceronthetransport-protectionunderthehullunit.
5Turnthetransducersotheguideholeisincorrectpositionrelatedtotheguidepin
ontheshaftend.
6Lowertheshaftendcarefullydownwhileadjustingthetransducerincorrect
position.
7Locatethe16newfasteningboltsandthebottleofLoctiteinthesparepartkit.
8Apply2–3dropsofLoctiteoneachfasteningbolt,andfastenthetransducer.
9Tightenuptheboltswithatorqueof22Nm.
Replacingthezincanodes
Thezincanodesarelocatedunderthemountingangeontheshaftsleeve.Theparts
relatedtothisprocedureareidentiedbelow.
12318971/B

Procedures
Locationofthezincanodes
(CD015412-006)
Important
Werecommendthatyoucheckthe
zincanodeseverytimeyoudockthe
vessel,andthatyoureplacethemwhen
required.Intheeventthatmaintenance
tasksarecarriedoutonthehullunit
withtheunitisdismountedfrom
thetrunk,werecommendedthatyou
replacethezincanodessimultaneously.
Spareparts
•onpage
Prerequisite
Thefollowingprocedureassumesthat
thehullunithasbeendismountedfrom
themountingtrunk.
Procedure
1Locatethefourzincanodesunder
themountingangeontheshaft
sleeve.
2Dismountthefourzincanodes.
Thezincanodesaremountedwith8mmnutsandlockwashersmadefrom
acid-proofstainlesssteel.
3Mountnewzincanodes.
Ifnecessary,replacethenutsandwasherswithnew.Ensurethatyouusea
correspondingqualityofacid-proofstainlesssteel.Boltsandnutsarenotprovided
withthenewzincanodes,andmustbepurchasedlocally.
318971/B13

Document:318971/ISBN-13:-/Rev.B
©2013KongsbergMaritime