POWR Power unit5-59 62Y3A11Checking the connecting rod smallend inside diameter1. Measure the connecting rod small endinside diameter a. Replace the connect-ing rod if out of specification.Checking the connecting rod big endside clearance1. Measure the connecting rod big end sideclearance a. Replace the connectingrod or crankshaft, or both if out of specifi-cation.Checking the connecting rod bolt1. Measure the connecting rod bolt threaddiameter at the two points a and b.2. Calculate the difference between a andb. Replace if out of specification.Checking the crankshaft1. Measure the crankshaft journal diametera, crank pin diameter b, and crank pinwidth c. Replace the crankshaft if out ofspecification.Connecting rod small end inside diametera: 15.985–15.998 mm (0.6293–0.6298 in)Connecting rod big end side clearance a:0.05–0.22 mm (0.002–0.009 in)S62Y5840Connecting rod bolt thread diameter limit(difference between a and b):0–0.1 mm (0–0.004 in)Crankshaft journal diameter a:42.984–43.000 mm (1.6923–1.6929 in)Crank pin diameter b:32.984–33.000 mm (1.2986–1.2992 in)Crank pin width c:21.000–21.070 mm (0.8268–0.8295 in)S62Y58505 mm (0.2 in)10 mm (0.4 in)
