Hatz 2-4L30 Workshop Manual page 60

– Insert the O-ring seal (31/1) for the
main oilway into the lower part of the
crankcase. Apply a thin, uniform coat of
sealant B to all areas of the joint line on
the lower part of the crankcase, and al-
so on the intermediate webs of the
crankcase; see Fig. 31.
– Insert the bearing shells into the upper
part of the crankcase and coat them
with oil.
– Position the thrust washers so that the
groove (32/1) faces upwards in each
case. Lift upper part of crankcase and
place it very carefully.
Note:
When installing, make sure that the two
centering pins (32/2) in the upper part
of the crankcase are inserted into the
grooves (32/1) of the thrust washers;
see Fig. 32.
– Drive in the straight pins (23/1) again to
locate the two halves of the crankcase.
– Insert the machine screws and tighten
them to the specified torque in the order
shown in Fig. 33.
3
L / M . . 09.96
31
32
33