5)
Assemble the piston
and
connecting
rod
that were
readied in Steps
3)
and
4).
NOTE:
The symbol @FAN mark on the connecting
rod must be on the magneto side.
NOTE:
Be careful
of
the match mark on the cap. If
the match mark
is
at
the correct position, the
oil scraper should be on the main bearing
cov-
er side.
NOTE:
Tightening bolt
.
.
.
. . . .
8
x
46
(special)
Tightening torque
.
.
.
250
-
300
kg-cm
Use new lock washers, and bend their edges
securely.
Install
the
main
bearing
cover.
NOTE:
If
the oil
seal
is
damaged when the governor
yoke
is
installed, replace
it
with
a
new one.
NOTE:
Adjust the side clearance to anywhere be-
tween
0.05
and
0.2
mm. The side clearance
can be measured by measuring sizes
A
and
B
as
shown in
Fig.
33,
and assume that the thick-
ness
of
packing
C
is
0.25
mm when tightened.
*
The side clearance can
also
be measured
as
shown in photos below. (Figs.
34
and
35)
~
MATCH
u__
Fig.
32
CRANKSHAFT SPACER
\
MAIN BEARING
BALANCER
Fig.
33
Fig.
34
-
20
-
Fig.
35