4 - 68ENGCRANKSHAFT AND OIL PUMP3.Check: Oil pump operationUnsmooth → Repeat steps #1 and #2 orreplace the defective parts.CHECKING THE CRANKSHAFT1.Measure: Crank width AOut of specification → Replace thecrankshaft. Side clearance DOut of specification → Replace thecrankshaft. Runout COut of specification → Replace thecrankshaft.*****************************************************Crankshaft reassembling point:The crankshaft 1 and the crank pin 2 oilpassages must be properly interconnectedwith a tolerance of less than 1 mm (0.04 in).*****************************************************CAUTION:The buffer boss and woodruff key shouldbe replaced when removed from thecrankshaft.Crank width:62.95 ~ 63.00 mm(2.4783 ~ 2.4803 in)Big end side clearance:0.25 ~ 0.75 mm(0.0098 ~ 0.0295 in): 1.00 mm (0.0394 in)Runout limit:C1: 0.03 mm (0.0012 in)C2: 0.03 mm (0.0012 in)
