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OMA 528C - Page 38

OMA 528C
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MANUTENZIONEPERIODICA.
PERIODICITA’DELLEOPERAZIONI.
Permantenereilsollevatoreinpienaefficienza,occorreattenersi
alletempistichedimanutenzioneindicate.
Ilmancatorispettodiquantosopraesonerailcostruttoreda
qualunqueresponsabilitàaglieffettidellagaranzia.
I
NOTA:
Leperiodicitàindicatesiriferisconoacondizionidifunzionamento
normali;incondizioniparticolarmenteseveresirichiedonoperiodi-
citàdiverse.
TUTTELEOPERAZIONIDIMANUTENZIONEDE
-
VONOESSEREEFFETTUATECONSOLLEVATO
-
REFERMOECONINTERRUTTOREBLOCCATO
CONCHIAVE.
OGNIMESE...
1-CENTRALINAIDRAULICA..
·
Controllolivelloolio,medianteappositaastadicontrollo,solida
-
lealtappodiriempimento.
Senecessario,aggiungernedallostessotappofinoallivello.
Periltipodioliovedereapag.10:“SPECIFICHETECNICHE”.
·
controllare,dopoleprime40oredifunzionamento,ilgradodi
intasamentodelfiltroconvogliatoreedilgradodicontaminazio
-
nedell’olio.
(Eseguirepulituradelfiltroesostituzionedell’olioincasodiele
-
vatogradodicontaminazione).
2-CIRCUITOIDRAULICO.
·
Controllarechenelcircuitotracentralinaecilindroenelcilindro
stessononvisianoperdited’olio.
Inquestocasoverificarel’integritàdelleguarnizionie,seène-
cessario,sostituirle.
OGNI3MESI...
1-BULLONIDIFONDAZIONI.
· Controllareilserraggiodeibullonidicollegamentodellepiastre
dibaseconchiavedinamometricaeverificarecheivalorisiano
corretti.
2-FUNIDISOLLEVAMENTO.
· Verificareilserraggiodeimorsettiattaccofuni(35Nm).
·
Verificareillivellamentodelsollevatore.Senecessarioregistra
-
reagendosullatensionedellefuni.
·
Controllareilserraggiodeicontrodadideitirantidellefuniedelle
astedisicurezza.
·
Verificarelostatodellecarrucoleerelativegole.
·
Ingrassareapennellolefunicongrassoperevitarecorrosioni
e/orottureperossidazioni.
Tipodigrasso:BRILUBE30oequivalente.
Talegrassodeveessereprelevatodaconfezionisigillatee/o
benconservate.
L’usodigrassovecchiooavariatopuòdanneggiarelefuni.
·
Controllarel’usuradellefuniverificandodiametroedeventuali
rotturedifilioaltridannioalterazionirilevanti.
I
ATTENZIONE
LAFUNEE’UNORGANODISOLLEVAMENTOEDI
SICUREZ-ZA.Incasididubbioodinecessitàdicambiarele
funi,INTERPELLAREILCENTROASSISTENZA
AUTORIZZATO.
3-POMPAIDRAULICA.
·
Controllarechearegimenonvisianodellealterazionidirumore
nellapompadellacentralinaidraulicaeverificareilserraggio
dellabulloneriadifissaggiodellastessa.
4-SISTEMADISICUREZZA.
·
Controllarelostatodifunzionamentoel’efficienzadellesicurez
-
zeelostatodiusuradeimartellettiedellerelativeastedisicu
-
rezza.Oliareipernideimartelletti.Incasodiusuraeccessiva
sostituireimartellettie/oleaste.
5-SUPERFICIESUPERIOREDELLETRAVERSE.
·
Mantenereunleggerovelodigrassoperfacilitareloscorrimen
-
todellapedanamobile.
PERIODICMAINTENANCE
SCHEDULE
Tokeeptheliftworkingatoptimalefficiencylevelsobservethere
-
commendedmaintenanceschedule.
Ifyoufailtoperformmaintenanceattherecommendtimesthe
manufacturerisn’tliableforanydamageunderthetermsof
thewarranty.
I
NOTE:
Thescheduleindicatedassumesnormaloperatingconditions;in
particularlyhostileconditions,intervalsbetweentheoperations
shouldbereduced.
ALLMAINTENANCEWORKMUSTBEPERFOR
-
MEDWITHTHELIFTSTATIONARY,THEPOWER
SUPPLYDISCONNECTEDANDALOCKOUTON
THEMAINSWITCH.
EVERYMONTH...
1-HYDRAULICPOWERUNIT.
·
Checkoillevelusingthedipstickfixedtothefillercap.
Topupifnecessarythroughthefillerholeuntiltheoilisatthe
recommendedlevel.Refertopage10“SPECIFICATIONS”for
informationonthetypeofoiltouse.
·
Afterthefirst40hoursofdutycheckthelevelofcontamination
ofthefilterandtheoil.
(Cleanthefilterandchangetheoilifcontaminationissignifi
-
cant).
2-HYDRAULICCIRCUIT
·
Makesuretherearenooilleaksfromthevariouslinesconnec
-
tingthehydraulicpowerunitandtheliftcylinderorfromthelift
cylinderseals.
Ifyounoticeoilleaksfromthecylindercheckthesealsandre-
placethemifnecessary.
EVERY3MONTHS...
1-ANCHORBOLTS
Checkthetightnessoftheanchorboltsinthebaseplateswitha
torquewrenchandmakesuretheyareproperlytorqued.
2-LIFTCABLES
· CheckthetighteningoftheUboltsthatholdtheliftingcables
(35Nm).
·
Checkthattheliftislevelled;ifnecessaryadjustthecablesten
-
sion.
·
Checkthatthelocknutsofthecabletierodsandthelocknuts
ofthesafetyrodsaretight.
·
Checktheconditionofthepulleysandrelativesheaves.
·
Brushtheliftcableswithgreasetoavoidrustingandconse
-
quentweakening.Greasetype:BRILUBE30orequivalent.
Thegreasemustbetakenfromsealedand/orwellconserved
packages
Donotusegreasethatistoooldorhasundergonechemical
changestoavoidirreversibledamagetotheliftcables.
·
Checkliftcablewearbymeasuringthediameterandchecking
forpossiblebrokenstrandsorotherdamage.
I
WARNING
THESTEELCABLEHASLIFTINGANDSAFETYFUNCTIONS.
Ifindoubtorwhenyouneedtochangethecables,CONTACT
YOURNEARESTAUTHORISEDSERVICECENTRE.
3-HYDRAULICPUMP
·
Makesurethatthehydraulicpowerunitpumpdoesnotchange
toneduringsteady-stateoperationandmakesurethatthepump
fixingboltsareproperlytorqued.
4-SAFETYSYSTEM
·
Checktheoperationandefficiencyofthesafetydevicesandthe
wearofthesafetywedgesandsafetyrods.Oilthepivotpinsof
thesafetywedges.Ifexcessivelyworn,replacethewedges
and/ortherods.
5-TOPSURFACEOFTHECROSS-PIECES
Keepthetopsurfaceofthecross-pieceslubricatedwithalightfilm
ofgreaseforabetterslidingmovementofthemovableplatform.
36

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