67C3K11 5-46123456789Checking the connecting rod big endside clearance1. Measure the connecting rod big end sideclearance a.Checking the crankshaft1. Measure the crankshaft journal diame-ters a, crankpin diameters b, andcrankpin widths c. Replace the crank-shaft if out of specification.2. Measure the crankshaft runout. Replaceif above specification.Checking the crankpin oil clearance1. Clean the bearings, connecting rods and,crankpin.2. Put a piece of Plastigauge (PG-1) ontothe crankpin, parallel to the crankshaft.NOTE:Be sure not to put the Plastigauge (PG-1)over the oil hole in the crankpin of the crank-shaft.Connecting rod big end sideclearance a (reference data):0.12–0.15 mm (0.0047–0.0059 in)S67C5135aaS67C5136aaS67C5137cbCrankshaft journal diameter a:42.984–43.000 mm(1.6923–1.6929 in)Crankpin diameter b:32.984–33.000 mm(1.2986–1.2992 in)Crankpin width c:21.000–21.070 mm(0.8268–0.8295 in)Crankshaft runout limit:0.05 mm (0.0020 in)S67C5138S6AU5144Cylinder block