Pic. 2.174. The layout of the piston ring locks: 1 - upper ring; 2 - upper oil scraper ring; 3 - lower oil scraper ring; 4 - oil scraper ring expander and second ring
Arrange locks of rings, as it is shown in drawing 2.174.
Pic. 2.175. Installing a piston with a connecting rod in a cylinder
Insert the piston with the connecting rod into the cylinder, the mark in the form of an arrow must be facing the front of the engine (pic. 2.175).