3·74
ENGINE
• Install the pistons and conrods into the cylinders from upside.
NOTE:
When installing the pistons, the indent
®
of
each piston head
must be brought to the exhaust side.
ICAUTION I
Be careful
not
to
damage the
cylinder
wall and piston
jet
by the conrod.
• Check that ID code ® on the each conrod faces intake side.
ICAUTION I
I Be
sure
to
clean
the
conrod
big end.
• Apply MOLYBDENUM OIL SOLUTION to the crank pin bear-
ings surface.
1rr
MOLYBDENUM OIL SOLUTION
CRANKSHAFT
• Position the NO.2and NO.3conrad big ends on the same side,
and the
NO.1
and No.4 conrod big ends on the opposite side
of
NO.2
and
NO.3.