Considerable part of repair work on a body are the share of restoration of the elements of a body deformed in use and replacement of the damaged or failed details. Repair of small damages demands editing, cleaning, a rikhtovka and painting. At big damages it is necessary to remove the damaged place or all detail, to vvarit its parts or a new detail.
At the same time check of geometry and the linear sizes of the restored details, as a rule, is required. Some linear sizes necessary at repair of a body are specified fig. 319, 320, 321.