Man D2862 LE221 - Page 374

CRANKCASE
Checkingthecylinderliner
Checkingthecylinderlinerseating
•Checktheseat(2)ofthecylinderlinerwithDepth
gauge(electronic)[175](1)
•Checkthecylinderlinerseat(2)atfour
opposite-facingpoints
Thepermittedcollarrecessdepthis9.850–10.150
mm
Ifthecollarrecessdepthisoutoftolerance,tanew
crankcaseandcylinderliners.
Measuringthecylinderlinerstandout
•PuttheMeasuringplate[172](2)onthecylinder
liner
•ScrewintheBolt[173](4)withtheWasher[174]
andtightento40Nm
•PlacetheDialgaugeholder[170](5)withDial
gauge[171](3)onMeasuringplate[172](2)
•Placethedialgaugetip(1)onthecrankcase
•ZerotheDialgauge[171](3)
•Carefullyplacethedialgaugetip(1)onthe
cylinderlinerandnotethedifferenceonthedial
gauge
Thepermissiblecylinderlinerstandoutis0.035–
0.085mm.
Ifthecylinderlinerstandoutisoutoftolerance,ta
newcylinderliner/crankcase.
Installingthecylinderliner
Installingthecylinderliner
•LightlyapplycleanengineoiltoMANStandard
3277onthenewsectionalsealingrings(1)and
(2)andtheninsertthemintothesectionalsealing
ringseats(4)
•Insertthecylinderliner(3)intothecrankcaseas
markedandpushitinasfarasthestop
372AE63stedition