Mic Crankshaft Questions?

Query by Yuki: Mic Crankshaft Inquiries?
Please aid me with concerns.

What is the purpose of measuring the principal journals?

What is the goal of measuring the rod journals?

Why are there 2 measurements on each and every rod journal?

Why do you measure every journal up and down and crossways?

What is needed to be carried out if the journal readings do not match the advisable readings?

Help appreciated, thnks to any individual that helps 🙂

Ideal answer:

Answer by Buster
Should not you do your own homework? its all in the book, try reading it instead of playing on the net

Know better? Leave your own answer in the comments!