5
6
7
8
Removing and installing cylinder head
86
Fig. 5
Take off cylinder head and cylinder head gasket.
Check whether cylinder head sealing face and cyl-
inder block are plane using a straight edge.
Non-plane cylinder heads can be remilled 1 mm.
Notice specified projection of injection nozzles and
valve recess.
Note:
Check cylinder heads for cracks.
Installing cylinder head
Fig. 6
Before installation clean and blow out threaded
bores in crankcase. Clean sealing faces on cylin-
der head and crankcase.
Lay new cylinder head gaskets in place in dry
condition, ensuring that the holes match those in
the crankcase, and place cylinder head on top.
Fig. 7
Each cylinder head is located with two fitting
sleeves.
Fig. 8
Check whether the cylinder head bolts have the
max. permissible length.
Bolts that have been removed may be used again
if the max. permissible length is not exceeded.
Coat cylinder head bolts with engine oil before in-
serting them and apply “Optimoly WhiteT” assem-
bly paste to the contact face of the bolt head.
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