Crankshaft, Engine

Crankshaft

Bending limit mm (in) 0.035 (0.0014)
Crank pin
Out-of-roundness mm (in) 0.005 (0.0002)
Cylindricality mm (in) 0.006 (0.0002)
Grinding limit mm (in) 51.734 (2.0368)
Crank journal
Out-of-roundness mm (in) 0.005 (0.0002)
Cylindricality mm (in) 0.006 (0.0002)
Grinding limit mm (in) 63.742 (2.5095)
Crank pin outer diameter mm (in)
Standard 51.976 - 52.000 (2.0463 - 2.0472)
0.03 (0.0012) US 51.954 - 51.970 (2.0454 - 2.0461)
0.05 (0.0020) US 51.934 - 51.950 (2.0446 - 2.0453)
0.25 (0.0098) US 51.734 - 51.750 (2.0368 - 2.0374)
Crank journal outer diameter mm (in)
#1, #3, #5, #7
Standard 63.992 - 64.016 (2.5194 - 2.5203
0.03 (0.0012) US 63.962 - 63.978 (2.5182 - 2.5188)
0.05 (0.0020) US 63.942 - 63.958 (2.5174 - 2.5180)
0.25 (0.0098) US 63.742 - 63.758 (2.5095 - 2.5102)
#2, #4, #6
Standard 63.992 - 64.016 (2.5194 - 2.5203)
0.03 (0.0012) US 63.962 - 63.978 (2.5182 - 2.5188)
0.05 (0.0020) US 63.942 - 63.958 (2.5174 - 2.5180)
0.25 (0.0098) US 63.742 - 63.758 (2.5095 - 2.5102)