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14
3
5.0 ASSEMBLING THE ENGINE
1
5.1 Mounting the crankshaft
– Place left-hand housing half in engine holder.
– Grease the shaft seal ring of the crankshaft.
– Heat the left housing half to approximately 100° C and mount the crankshaft.
!
N
EVER APPLY FORCE WHEN MOUNTING THE CRANKSHAFT
100° C
THE CRANKSHAFT WILL SLIDE INTO THE BEARING SEAT ANYHOW
NO ADDITIONAL ATTENTION
– Insert the countershaft into the bearing seat and slide washer
tershaft.
– Mount 2 dowel pins in the housing, position a new housing gasket and fix with
a small quantity of grease.
5.2 Assembling the housing
– Grease the shaft seal rings of the crankshaft and countershaft.
– Heat the right housing half to approximately 100° C and mount it.
– If necessary, slightly tap the right housing half with a rubber hammer.
– Grease the housing screws (thread and contact surfaces of the screw heads).
– Before and after tightening the housing screws with 8 Nm (6 ft.lb.), check both
shafts for easy operation.
5.3 Engine sprocket
– Clamp the engine holder vertically into the vise.
– Slide the engine sprocket onto the countershaft.
– Mount the washer and fix the engine sprocket with the circlip (sharp edge facing
outwards).
5.4 Chain securing guide
– Apply Loctite 242 to screw
3
– Put the rubber
2
5.5 Mount the flywheel
– Apply Loctite 242 to the 3 screws and fix the base plate on the housing.
CAUTION
. A
.
2
and mount the chain securing guide.
onto the housing.
!
T A HOUSING TEMPERATURE OF
,
REQUIRING ALMOST
1
onto the coun-
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