Man D2862 LE221 - Removing, Installing the Cylinder Head

CYLINDERHEAD
Removing,installingthecylinderhead
Additionaljobs
–Drainingandtoppingupthecoolant,seeOperator'sManual
–Removing,installingcoolantlines,see65
–Removing,installingtheturbocharger,see173
–Removing,installingthecylinderheadcover,see213
–Removing,installingtherockerarmmechanism,see217
–Removing,installingthehigh-pressurelinesandrails,see107
–Removing,installinginjectorwithnozzle,see115
–Checkingandsettingthevalveclearance,see238
(1)Pushrods
(2)Rockerarmmechanismmountingbolt
(3)Intakevalverockerarm
(4)Locknut
(5)Intakevalvebridge
(6)Cylinderhead
(7)Cylinderheadbolt
(8)Exhaustvalvebridge
(9)Exhaustvalverockerarm
Technicaldata
Cylinderheadbolts...............................................M18x2x246....................................Initialtorque50Nm
Cylinderheadbolts...............................................M18x2x246.....................................2ndtorque150Nm
Cylinderheadbolts...............................................M18x2x246......................................3rdtorque300Nm
Cylinderheadbolts...............................................M18x2x246............................................4thtorque90°
Cylinderheadbolts...............................................M18x2x246............................................5thtorque90°
Cylinderheadbolts...............................................M18x2x246.....................................Finaltightening90°
Mountingbolt,rockerarmmechanism...................M12x40-10.9..................................Initialtorque90Nm
Mountingbolt,rockerarmmechanism...................M12x40-10.9...................................Finaltightening90°
Cylinderlinerstandout..................................................................................................0.035–0.085mm
AE63stedition223