Service Manual

7-10 CAMSHAFT/CRANKSHAFT
Camshaft, Tappet
Measure the inside diameter [A] of the camshaft bearing on the
crankcase at several points. This bearing is not replaceable.
Replace the crankcase if the inside diameter is more than the service
limit.
Camshaft Bearing Inside Diameter (Crankcase)
Service Limit: 16.136 mm (0.6352 in.)
Measure the inside diameter [A] of the camshaft bearing on the
crankcase cover at several points. This bearing is not replaceable.
Replace the crankcase cover if the inside diameter is more than the
service limit.
Camshaft Bearing Inside Diameter (Crankcase Cover)
Service Limit: 16.136 mm (0.6352 in.)