Marking of the cylinder block of engines H4J and M4R (Renault Fluence 1)

Cylinder block marking:
A - new cylinder block;
B — cylinder block for aggregate replacement;
1 — class by cylinder diameter No.1;
2 — class by cylinder diameter No.2;
3 — class by cylinder diameter No.3;
4 — class by cylinder diameter No.4;
5 — bearing diameter class No.1;
6 — bearing diameter class No.2;
7 — bearing diameter class No.3;
8 — bearing diameter class No.4;
9 — bearing diameter class No.5.