3.3.13. Front oil seal
1) Apply lubricating oil to the outside of the
oil seal and timing gear case inside
diameter and fit them over the crank
shaft, then assemble the oil seal using
an oil seal fitting jig.
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EQM3068I
3.3.14. Cylinder liner
1) Stand the cylinder block so that the fly-
wheel faces downward.
2) Thoroughly clean the liner flange fitting
surface and bore inside with com-
pressed air to prevent the entry of for-
eign substances.
3) After the cleaning operation, make the
cylinder liner dried up and push it into
the cylinder block by hand.
4) Wet the liner inside diameter with
engine oil.
EQM3069I
3.3.15. Piston and connecting rod
1) Align the piston pin hole with the oiled
connecting rod small end and press the
piston pin (by lightly tapping with a rub-
ber hammer) to assemble the conn. rod
with the piston.
2) Noting the direction of the piston, make
the longer side(machined with key
groove on the bearing) of the conn. rod
big end and the mark of ' ' impres-
sioned on the inside of the piston face
each other in opposite directions.
On the piston head surface, the longer
side of conn. rod big end is in opposite
direction from the valve seating sur-
face as well as in the same direction
with the narrow margin of combustion
chamber.
3) Install the snap rings and check to see
that it is securely assembled.
EDM2057I
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