10. CRANKCASE/CRANKSHAFT/TRANS-
MISSION SYSTEM/STARTER SPINDLE QUANNON 125
CRANKSHAFT
INSPECTION
Measure the connecting rod big end side
clearance.
Service Limit: 0.80mm replace if over
Measure the crankshaft runout.
Service Limit: 0.1mm replace if over
A B
Check the crankshaft bearings for noise or
excessive free play.
Replace if necessary.
Drive out the crankshaft bearings using
the universal bearing puller.
Special Tool
Universal Bearing Puller E030 Bearings
10-10