Dimensions and Torque Specifications

DIMENSIONS
Main Bearing Journal Out Of Round Max.
Standard 0.0056 mm (0.00022 inch)
0.010 Undersize 0.0056 mm (0.00022 inch)
0.020 Undersize 0.0056 mm (0.00022 inch)
0.030 Undersize 0.0056 mm (0.00022 inch)
Main Bearing Thrust Face Runout TIR Max.
Standard 0.025 mm (0.001 inch)
0.010 Undersize 0.025 mm (0.001 inch)
0.020 Undersize 0.025 mm (0.001 inch)
0.030 Undersize 0.025 mm (0.001 inch)
Main Bearing Journal Taper Max. Per Inch
Standard 0.0038 mm (0.00015 inch)
0.010 Undersize 0.0038 mm (0.00015 inch)
0.020 Undersize 0.0038 mm (0.00015 inch)
0.030 Undersize 0.0038 mm (0.00015 inch)
Thrust Bearing Journal Width
Standard 31.509-31.585 mm (1.2405-1.2435 inch)
0.010 Undersize 31.509-31.585 mm (1.2405-1.2435 inch)
0.020 Undersize 31.509-31.585 mm (1.2405-1.2435 inch)
0.030 Undersize 31.509-31.585 mm (1.2405-1.2435 inch)
Main and Rod Bearing Journal Finish
Standard RMS 10 max.
0.010 Undersize RMS 10 max.
0.020 Undersize RMS 10 max.
0.030 Undersize RMS 10 max.
Main Bearing Thrust Face Finish
Standard RMS 20 max.
0.010 Undersize RMS 20 max.
0.020 Undersize RMS 20 max.
0.030 Undersize RMS 20 max.
Connecting Rod Journal Diameter
Standard 63.45-63.47 mm (2.4980-2.4990 inch)
0.010 Undersize 63.20-63.22 mm (2.488-2.489 inch)
0.020 Undersize 62.94-62.96 mm (2.478-2.479 inch)
0.030 Undersize 62.69-62.71 mm (2.468-2.469 inch)
Connecting Rod Journal Taper Per Inch Max.
Standard 0.0066 mm (0.00026 inch)
0.010 Undersize 0.0066 mm (0.00026 inch)
0.020 Undersize 0.0066 mm (0.00026 inch)
0.030 Undersize 0.0066 mm (0.00026 inch)
Crankshaft End Play
Standard 0.063-0.216 mm (0.0025-0.0085 inch)
0.010 Undersize 0.063-0.216 mm (0.0025-0.0085 inch)
0.020 Undersize 0.063-0.216 mm (0.0025-0.0085 inch)
0.030 Undersize 0.063-0.216 mm (0.0025-0.0085 inch)