Checking the front brake components (VAZ-21051)

1. Carefully check all parts, having previously washed them with warm water and detergent, and dried them with a jet of compressed air.

2. If the piston or cylinder bore shows signs of wear or seizure, replace the cylinder complete with piston.

Caution! In all cases where the piston has been removed from the caliper cylinders, it is recommended to replace the sealing ring in the cylinder grooves and the dust cap, which is necessary for satisfactory operation of the system.