Man D2862 LE221 - Page 242

CYLINDERHEAD
Checkingandsettingthevalve
clearance
Detachingthecylinderheadcover,cylinder1
•Unscrewthemountingbolts(2)
•Removethecylinderheadcover(1)
Attachingtheenginebarringgear
•RemovethecapwithsealandTDCmarkingplate
fromtheywheelhousing
•AttachtheEnginebarringgear[95](1)onthe
ywheelhousing
Crankingtheenginetothesettingposition
A=Rockerarmsinoverlap
B=Rockerarmsfreeforvalveclearance
setting
•Cranktheengineuntiltherockerarmsarein
overlap
•Adjustthefreerockerarmsasindicatedinthe
tableabove
Checkingtheintakevalveclearance
•Insertthe(1)with(2)betweenthevalvebridge(3)
andtheballsocket(4)
Adjustthevalveclearanceifthevalveclearanceis
not0.50mm
240AE63stedition