Crankshaft Inspection - Honda 2000 XR50R Service Manual

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CRANKSHAFT ITRANSMISSION/KICKSTARTER
INSPECTION
Measure the connecting rod big end side clearance
with
a
feeler gauge.
SERVICE LIMIT: 0.60 mm (0.024 in)
Measure the connecting rod big end radial clear-
ance at symmetrical points as shown.
SERVICE LIMIT: 0.05 mm (0.002 in)
Turn the outer race of the crankshaft bearing with
your finger.
The bearing should turn smoothly and quietly.
Also check that the inner race of the bearing fits
tightly on the crankshaft.
Check the timing sprocket fo r wear or damage.
If you replacing the timing sprocket, align the cen·
ter of the sprocket teeth with the center of woodruff
key groove as shown .
11-5