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.
I
CAUTION
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.
I
CAUTION
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.2 and NO.3 conrad 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.