Group
21
Reconditioning engine
Assembly
°,mm
F13
Install left-hand camshaft chain and sprocket
Place the chain on the camshaft sprocket, with the mark
on the sprocket between the two marks on the chain.
Place the chain on the inner crankshaft sprocket, with
the mark on the chain opposite the mark on the sprock-
et.
Stretch the chain on the pulling side (the side against
the straight chain damper).
Position the camshaft sprocket. Make sure that the
sprocket fits in the groove in the camshaft.
Install the centre bolt.
RRH
/
mm
+m
%
•:;:t
F14
Set crankshaft and right-hand camshaft
Install the crankshaft nut. Turn the crankshaft clockwise
so that the key points directly downwards.
The groove in the camshaft should point outwards, see
fig.,
and there should be no clearance between the rock-
er arms and valve stem tops for No. 6 cylinder.
1
iT
K
F15
Install right-hand camshaft chain and sprocket
Place the chain on the camshaft sprocket, with the mark
on the sprocket between the two marks on the chain.
Place the chain on the camshaft sprocket, with the mark
on the chain opposite the mark on the sprocket.
Stretch the chain on the pulling (the side against the
straight chain damper.)
Install
the camshaft sprocket. Make sure that the sprock-
et fits in the groove in the camshaft. If necessary rotate
the crankshaft slightly.
Install the centre bolt.
Fl
Tighten both camshaft centre bolts
Tighten to a torque of
70-90
Nm (52-66 ft.lbs.) Use a
screwdriver as a counterhold, placing it between two
cogs on the sprocket without holes.
55
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