11. CRANKCASE/CRANKSHAFT GRAND DINK 125/150 Measure the crankshaft runout. Service Limit: 0.10mm replace if over Measure the crankshaft bearing play. Play Service Limits: Play Axial : 0.20mm replace if over Radial: 0.05mm replace if over Axial Radial CRANKCASE ASSEMBLY Clean off all gasket material from the crankcase mating surfaces. · Avoid damaging the crankcase mating surfaces. Oil Seal Install a new oil seal into the left crankcase. Left Crankcase 11-5