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2.4.8.21. Installation of piston rings

Fig. 2.361. Scheme of installation of compression rings


Establish a dilator and two dilators of an oil scraper ring. Establish by an expander for installation of piston rings two compression rings; and tags of rings have to be turned (fig. 2.361) up.

Fig. 2.362. Scheme of the correct installation of piston rings


Establish piston rings in flutes so that their locks settled down, as shown in the figure 2.362.