Remove any carbon deposits that have formed on the piston crown and in the piston ring grooves, and remove all deposits from the piston and connecting rod oil passages.
Carefully check the parts for damage. Cracks of any kind on the piston, piston rings, pin, connecting rod and cover are unacceptable and require replacement of the parts. If there are deep scratches on the working surface of the liners or they are too worn, replace the liners with new ones.
[Information taken from the website VazBook.ru]
Cleaning pistons and connecting rods (VAZ-21051)
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The text was reviewed by the specialist: Grigory Vologodtsev
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More articles from other manuals on VAZ cars:
➠ Cleaning pistons and connecting rods VAZ-21011 (1974-1983)
➠ Pistons and connecting rods — pressing out the pin and cleaning VAZ-2121 (1977-1994)
➠ Disconnecting and connecting the battery VAZ-1111 (1988-1996)
➠ Pistons — replacement VAZ-2106 (1976-2006)
➠ Pistons — replacement VAZ-2107 (1982-2012)
➠ Cleaning pistons and connecting rods VAZ-21011 (1974-1983)
➠ Pistons and connecting rods — pressing out the pin and cleaning VAZ-2121 (1977-1994)
➠ Disconnecting and connecting the battery VAZ-1111 (1988-1996)
➠ Pistons — replacement VAZ-2106 (1976-2006)
➠ Pistons — replacement VAZ-2107 (1982-2012)
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