Main Bearing Clearance

Crankshaft bearing
Main bearing-to-journal oil clearance
No.1 journal; No.5 journal
Standard or New 0.018 - 0.036 mm (0.0007 - 0.0014 inch)
Service Limit 0.05 mm (0.002 inch)
No.2, 3 and 4 journals
Standard or New 0.024 - 0.042 mm (0.0009 - 0.0017 inch)
Service Limit 0.05 mm (0.002 inch)
Rod bearing clearance
Standard or New 0.024 - 0.042 mm (0.0009 - 0.0017 inch)
Service Limit 0.05 mm (0.002 inch)