Man D2862 LE221 User Manual

COMMONRAILSYSTEM
Oilllquantity,high-pressurepump..................................................................................................0.04l
Oilllerplug...................................................................................................................................18Nm
Mountingbolts,fuelpump.....................................M6x20T30.........................................................8Nm
Mountingbolts,meteringunit................................M5x20T25......................................Initialtorque3Nm
Mountingbolts,meteringunit................................M5x20T25.......................................Finaltorque6Nm
High-pressurelinepipeclampmountingscrew..................................................................................5Nm
Importantinformation
WARNING
Thecommonrailsystemcanbedamaged
•Allworkoncomponentsofthecommonrailsystemmustbeperformedbyspeciallytrained
personnelonly
•Theenginemustbestationaryforatleast5minutesbeforecommencingworkinordertoenable
depressurisationintherail,ordepressurisationmustbecheckedbymeansofMAN-cats(desired
value0)
•Ensureabsolutecleanlinessinallareaswhencarryingoutallwork.
•Beforeworkingonthecleansideofthefuelsystem,cleantheengineandtheenginecompartment
(e.g.steamcleaner).Thefuelsystemmustbesealedduringthisprocess.
•Avoidanymoisturewhatsoever
•Donotreuseplugsforthehigh-pressurelines,rail,injectorsorfuellines,eveniftheyhaveonly
beenusedonce
•Followthesequencedescribedwhentighteninginjectors,high-pressurelines,therailandrail
connections
•Alwaysdetachonlyonefuellineandthenimmediatelyplugthefuellineconnectionsand
componentconnections
WARNING
Residualfuelmayrunoutduringremoval.Dangerofenvironmentalpollution.
•Useasuitablefuelcollectingcontainer
WARNING
Dangerofdamageduetodamagedhigh-pressurelines
•Beforereinstallation,carefullycheckthehigh-pressurelinesfordamageanddeformationtothe
sealingcone
•Checkhigh-pressurelinesforcrushinganddeformation
•Renewdamagedhigh-pressurelines
•Installhigh-pressurelineswithouttension
•Followinginstallation,checkthetightnessofthelineswithMAN-cats
®
PLVtest
WARNING
Componentdamagebyincorrectinstallationofpipeclamps
•Alwaysinstallremovedpipeclampsofthepipesetintheoriginalposition
•Alwaysreinstallallremovedpipeclamps
•Tightenthepipeclampstothespeciedtighteningtorque
WARNING
Componentdamageduetoincorrectlytightenedscrew/boltconnections
•Ifimpactwrenchesareused,thesemayonlybeusedforpretighteningtomax.50%ofthe
speciedtighteningtorque
•Finaltighteningmustalwaysbeperformedmanuallyusingatorquewrench
130AE63stedition

Man D2862 LE221 Specifications

General

Brand	Man
Model	D2862 LE221
Category	Engine
Language	English