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(2)
Install the piston and connecting rod assembly
into the cylinder.
Use a piston ring compressor
to
hold
the piston
rings.
Place
“MAG”
side of the connecting rod on the
magneto side
of
the crankcase.
[NOTES]
(1)
Apply
enough oil to piston rings, connecting
rod bearings
and
cylinder bore before
assembly.
(2)
Set gaps of the piston rings
90
degrees
apart
from each other before assembly.
PISTON RING COMPRESSOR
CONNECTING
ROD
CRANKCASE (FLYWHEEL
SIDE)
Fig.
5-3
1
SECOND
RING
./=<
0
RING
Fig.
5-32
54-4
CONNECTING
ROD
(1)
Turn crankshaft
to
bottom dead center, lightly tap
top
of
the piston until large end
of
the rod meet
crankpin.
(2) Install the connecting rod cap to the connecting
rod
matching alignment marks.
Torque
connecting
rod
bolts
to specification.
M6
X
34
mm
flange bolt 2pcs.
(EH12-2)
M7
X
37
mm
flange bolt
-0..
2pcs.
(EH17-2)
M8
X
46
mm
flange
bolt
2pcs.
(EH25-2)
CONNECTING
ROD
BOLT TIGHTENING TORQUE
I
EH
1
2-2
EH
17-2
EH25-2
1
17-1
9.5
Nom
22-27
N*m
(3)
Check
for
free movement
of
connecting rod
by turning crankshaft slowly.
ALIGNMENT MARK
Fig.
5-33
-
34
-