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9-24 CRANKSHAFT/TRANSMISSION
Crankshaft and Connecting Rods
Crankshaft Main Journal Diameter
Standard: 34.984
∼ 35.000 mm (1.3773 ∼ 1.3780 in.)
Service Limit: 34.96 mm (1.376 in.)
If any journal has worn past the service limit, replace the
crankshaft with a new one.
If the measured journal diameters [A] are not less than the
service limit, but do not coincide with the original diameter
markings [B] on the crankshaft, make new marks on it.
Crankshaft Main Journal Diameter Marks
None
34.984
∼ 34.992 mm (1.3773 ∼ 1.3776 in.)
1
34.993
∼ 35.000 mm (1.3777 ∼ 1.3780 in.)
: Crankshaft Main Journal Diameter Marks, “1” or no
mark.
•
Measure the main bearing inside diameter, and mark the
upper crankcase half in accordance with the inside diam-
eter.
Crankcase Main Bearing Inside Diameter Marks: “
”or
no mark.
•
Tighten the crankcase bolts to the specified torque (see
Crankcase Assembly).
NOTE
○
The mark already on the upper crankcase half should
almost coincide with the measurement.
Crankcase Main Bearing Inside Diameter Marks
38.000
∼ 38.008 mm (1.4961 ∼ 1.4963 in.)
None
38.009
∼ 38.016 mm (1.4964 ∼ 1.4967 in.)
•
Select the proper bearing insert [A] in accordance with the
combination of the crankcase and crankshaft coding.
Size Color [B]
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