6C13G11 5-42123456789Checking the crankshaft1. Measure the crankshaft journal diametera, crankpin diameter b, and crankpinwidth c. Replace the crankshaft if out ofspecification.2. Measure the crankshaft runout. Replacethe crankshaft if above specification.Checking the crankpin oil clearance1. Clean the bearings and the connectingrod.2. Install the upper bearing into the con-necting rod 1 and the lower bearing intothe connecting rod cap 2.NOTE:• Install the connecting rod bearings in theiroriginal positions.• Insert the projection a of each bearing intothe slots in the connecting rod cap and con-necting rod.Connecting rod big end sideclearance a:0.05–0.22 mm (0.0020–0.0087 in)Crankshaft 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)S6D55800aaCrankshaft runout limit:0.03 mm (0.0012 in)Cylinder block
