Crankshaft, Engine
CrankshaftMain Journal diameter
K20A3
No.1, 2, 4 and 5 journals 54.984 - 55.008 mm (2.1648 - 2.1657 inch)
No. 3 journal 54.976 - 55.000 mm (2.1644 - 2.1654 inch)
K20Z1 engine
No.1, 2, 4 and 5 journals 54.980 - 55.004 mm (2.1646 - 2.1655 inch)
No.3 journal 54.974 - 54.996 mm (2.1644 - 2.1652 inch)
Rod journal diameter
K20A3 engine 44.976 - 45.000 mm (1.7707 - 1.7717 inch)
K20Z1 engine 44.976 - 48.000 mm (1.8888 - 1.8898 inch)
Rod/main journal taper
Standard or New 0.005 mm (0.0002 inch)
Service Limit 0.010 mm (0.0004 inch)
Rod/main journal out-of-round
Standard or New 0.005 mm (0.0002 inch)
Service Limit 0.010 mm (0.0004 inch)
End play
Standard or New 0.10 - 0.35 mm (0.004 - 0.014 inch)
Service Limit 0.45 mm (0.018 inch)
Runout
K20A3 engine
Standard or New 0.03 mm (0.0012 inch) maximum
Service Limit 0.04 mm (0.0016 inch)
K20Z1 engine
Standard or New 0.02 mm (0.0008 inch) maximum
Service Limit 0.03 mm (0.0012 inch)