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5-4-5
BALANCER
SHAFT
Install balancer shaft
1
(left side) and balancer
shaft
2
(right side) to crankcase aligning
matching marks
of
balancer gear and crank gear
as
shown in Fig.
50.
Matching mark
for
balancer shaft
1
is
one dot
and that
for
balancer shaft
2
is
two dots.
Align the same marks on balancer gears and
crankgear.
(1)
When installing balancer shaft
2,
be sure
that governor gears mesh properly to drive
gears
on
balancer shaft.
(2)
incorrect timing of the gears
will
cause
malfunction
of
the engine and may results
in damage due to interference
of
the
parts.
fig.
50
5-4-6
TAPPETS AND CAMSHAFT
(1)
Oil tappets and install
in
their original
position.
Push in fully
to
avoid damage during
camshaft installation.
(2)
Lubricate bearing surfaces
of
camshaft.
Align timing mark
on
crankshaft gear
with
timing mark on camshaft and install
camshaft
in
the crankcase. (See
Fig.
52.)
Incorrect valve timing will cause malfunction
of
the engine.
Fig.
51
-
35
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