2001 Yamaha Mountain Max Service Manual, Page 165Get this manual

2001 Yamaha Mountain Max Service Manual, Page 165

OIL PUMP, CRANKCASE AND CRANKSHAFT INSPECTION 1Measure: Runout Use the V-blocks and dial gaugeOut of specification Replace
Replace the defective partsSmall end free play: 0.81.0 mm (0.030.04 in) SCH5410 Big end side clearance b Use the thickness
gaugeOut of specification Replace the defective partsBig end side clearance: 0.250.75 mm (0.010.03 in) 3Inspect: Crankshaft
bearing Pittingdamage Replace Stopper ring Bendsdamage Replace Crankshaft oil seals Impeller drive gear teeth Weardamage