Crankshaft and Connecting Rods
If any crankpin has worn past the service limit, replace the
crankshaft with a new one.
If the measured crankpin diameters [A] are not less than
the service limit, but do not coincide with the original di-
ameter markings [B] on the crankshaft, make new marks
Crankpin Diameter Marks
None 29.984 ∼ 29.992 mm (1.1805 ∼ 1.1808 in.)
29.993 ∼ 30.000 mm (1.1808 ∼ 1.1811 in.)
: Crankpin Diameter Marks, "
Measure the connecting rod big end inside diameter, and
mark each connecting rod big end in accordance with the
Tighten the connecting rod big end nuts to the specified
torque (see Connecting Rod Installation).
The mark already on the big end should almost coincide
with the measurement.
Connecting Rod Big End Inside Diameter Marks
None 33.000 ∼ 33.008 mm (1.2992 ∼ 1.2995 in.)
33.009 ∼ 33.016 mm (1.2996 ∼ 1.2998 in.)
Big End Cap [A]
Connecting Rod [B]
Weight Mark, Alphabet [C]
Diameter Mark (Around Weight Mark) [D]: "
Select the proper bearing insert [A] in accordance with the
combination of the connecting rod and crankshaft coding.
Size Color [B]
Install the new inserts in the connecting rod and check
insert/crankpin clearance with the plastigage.
" or no mark.
" or no