The measurement of the cylinder diameters is carried out in the longitudinal A and transverse B directions
A - Longitudinal direction; B - Transverse direction; a - Upper travel point of the upper compression ring; b - Bottom dead center; c - Lower point of the oil scraper ring stroke; 1, 2, 3 - Measurement points
Measuring the diameter of cylinders
A - Longitudinal direction; B - Transverse direction; a - Upper return point of the upper compression ring; b - NMT piston; c - Lower return point of the oil scraper ring; 1-3 - Measurement levels
The cylinder dimensions are given in Specifications.