Crankshaft Journal Diameter & Limits

Crankshaft Journal Diameter and Limits:
Main Journal Diameter:
Standard Size 54.00 mm
Limits -0.022 to -0.042 mm
1st Undersize 53.75 mm
Limits -0.022 to -0.042 mm
2nd Undersize 53.50 mm
Limits -0.022 to -0.042 mm
3rd Undersize 53.25 mm
Limits -0.022 to -0.042 mm
Con-Rod Journal Diameter:
Standard Size 47.80 mm
Limits -0.022 to -0.042 mm
1st Undersize 47.55 mm
Limits -0.022 to -0.042 mm
2nd Undersize 47.30 mm
Limits -0.022 to -0.042 mm
3rd Undersize 47.05 mm
Limits -0.022 to -0.042 mm

Crankshaft Dowel Pin Projection





Dowel pin projection -3- out of crankshaft a = 2.5 to 3.0 mm