Generic TR 125 - Page 128

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Measure the clearance in the X-Y direction of the
big ends of connecting rod.
Allowable limit: 0.008-0.018mm.
Measure the jumping of the crankshaft.
Allowable limit: 0.03 mm.
Check whether there is abnormal sound or loose
for the revolution of the crankshaft bearing. If any,
replace the crankshaft assembly.
Crankshaft
b
earin
g
Position for measurement in
the big ends of connecting rod
Testing point