COMMONRAILSYSTEM
High-pressurelines(initialuse)....................................................................................Finaltightening60°
High-pressurelines(re-use)........................................................................................Initialtorque10Nm
High-pressurelines(re-use).........................................................................................Finaltightening30°
Pressurescrew....................................................M24x1.5........................................Initialtorque10Nm
Pressurescrew....................................................M24x1.5...........................Finaltightening20Nm+60°
Mountingbolt.......................................................M8x55-10.9.....................................Initialtorque2Nm
Mountingbolt.......................................................M8x55-10.9......................Finaltightening25Nm+90°
Injectorcable.................................................................................................................................1.8Nm
Mountingbolt,rockerarmmechanism...................M12x80-10.9......................................................90Nm
Mountingbolt,rockerarmmechanism...................M12x80-10.9...................................Finaltightening90°
High-pressurelinepipeclampmountingscrew..................................................................................5Nm
Serviceproducts
WhiteTassemblypaste.....................................................................................................09.16012-0122
Importantinformation
WARNING
Thecommonrailsystemcanbedamaged
•Allworkoncomponentsofthecommonrailsystemmustbeperformedbyspeciallytrained
personnelonly
•Theenginemustbestationaryforatleast5minutesbeforecommencingworkinordertoenable
depressurisationintherail,ordepressurisationmustbecheckedbymeansofMAN-cats
®
(desiredvalue0)
•Ensureabsolutecleanlinessinallareaswhencarryingoutallwork
•Avoidanymoisturewhatsoever
•Alwaysrenewpressure-pipeconnectionsoncetheyhavebeenunfastened
•Donotreuseplugsforhigh-pressurelines,injectorsandtherail,eveniftheyhaveonlybeen
usedonce
•Followthesequencedescribedwhentighteninginjectors,high-pressurelinesandtherail
WARNING
Dangerofdamageduetodirtingress
•Alwaysdetachonlyonefuelline
•Closethecomponentconnectionsimmediatelyusingnew,cleanprotectivesleeves
WARNING
Dangerofdamagetoproperty
•Alwaysallocateremovedinjectorstothecorrespondingcylinders.
•AllocatenewinjectorstothecorrespondingcylindersusingMAN-cats
®
,seeEDCsystem
description
WARNING
Componentdamageduetoincorrectlytightenedscrew/boltconnections
•Ifimpactwrenchesareused,thesemayonlybeusedforpretighteningtomax.50%ofthe
speciedtighteningtorque
•Finaltighteningmustalwaysbeperformedmanuallyusingatorquewrench
WARNING
Dangerofdamageduetodamagedhigh-pressurelines
•Beforereinstallation,carefullycheckthehigh-pressurelinesfordamageanddeformationtothe
sealingcone
•Checkhigh-pressurelinesforcrushinganddeformation
•Renewdamagedhigh-pressurelines
•Installhigh-pressurelineswithouttension
•Followinginstallation,checkthetightnessofthelineswithMAN-cats
®
PLVtest
WARNING
Componentdamagebyincorrectinstallationofpipeclamps
•Alwaysinstallremovedpipeclampsofthepipesetintheoriginalposition
•Alwaysreinstallallremovedpipeclamps
•Tightenthepipeclampstothespeciedtighteningtorque
116AE63stedition