T05.20-0018-11
The engine should be turned round in the repair stand for the steps described below.
Removing
1 Carefully pull the camshaft at the camshaft sprocket (2) out of the crankcase (1).
Two persons are required for this operation in order to avoid damaging the camshaft bearings in the crankcase.
If it is not possible to pull out the camshaft, ensure that the tappets have all slipped down in the guides. Rotate camshaft, if necessary.
Installing
2 Oil the bearing journals of the camshaft with engine oil.
3 Carefully push the camshaft together with camshaft sprocket (2) into the crankcase (1).
Two persons are required for this operation in order to avoid damaging the camshaft bearings in the crankcase.
4 Position the camshaft sprocket in the splines of the crankshaft sprocket and push the camshaft fully into the crankcase.
Pay attention to timing markings