Man D2862 LE221 - Page 220

CYLINDERHEAD
Removingtherockerarmmechanism
Removingtherockerarmmechanism
•Unscrewthemountingbolts(2)
•Removetherockerarmmechanism(4)
•Marktheinstallationpositionofthevalve
bridges(3)
•Removethevalvebridges(3)
•Removethepushrods(1)
Installingtherockerarmmechanism
Attachingtherockerarmmechanism
•Thinlyapplycleanengineoilontheballcupsof
thepushrods(1)
•Thinlyapplycleanengineoilontheballsofthe
rockerarms
•Putontherockerarmmechanism(4)sothatthe
rockerarmballslieintheballcupsofthepush
rods(1)
•Oilthevalvebridges(3)
•Installthevalvebridges(3)asmarked
•Screwinnewmountingbolts(2)andtightento
90Nm
•Tightenthemountingbolts(2)toFinaltightening
90°
218AE63stedition