If the radial (oil) clearance is greater than the maximum, how is it repaired?
Answer:
If the radial (oil) clearance is greater than the maximum, it can be repaired by either replacing the bearing or by installing a new crankshaft. In some cases, the crankshaft may be repaired through a process called “re-grinding”, where a small amount of metal is removed from the bearing surfaces to bring them back within the acceptable range of clearance. However, re-grinding is not always possible or practical, particularly if the clearance is significantly larger than the maximum. In such cases, replacing the bearing or installing a new crankshaft may be the best solution.
