External signs of the need to remove bearings for troubleshooting are:

• – increased noise during wheel rotation;

You will need: a portable lamp, a set of flat probes, a ruler, a caliper, a caliper, a micrometer, a scraper

In the article, we will consider the assembly of the VAZ-2123 engine

When the chain tensioner shoe is worn, the tensioner's response range becomes insufficient to restore chain tension. The chain starts to rattle while the engine is running. In this case, replace the shoe

With an increased clearance in the front wheel bearings, vibration on the steering wheel is observed in a certain speed range

Engine knocks

If you think that the engine sounds that were not there before, immediately check if everything is in order with the engine