At deep cave-in of elements of a design of a body first of all try to curve a dent before the maximum approach to a body normal form. Body metal in a blow place is exposed вытягиванию therefore the complete recovery of the initial form is impossible. Optimum it is considered dent alignment approximately on 3 mm below level of a surrounding surface. If there is an access to a dent inside, it is necessary to correct accurately its hammer with wooden or plastic brisk for what make следущее.
Densely press from an outer side of corrected area approaching on the size wooden брусок. It is required for amortisation of blows of a hammer and prevention выгибания to more extensive area.
If the dent is in that area of a body where access from an underside is complicated or impossible, drill in the deepest points of a dent some small apertures, in them screw some screws-samorezov and extend a dent by means of flat-nose pliers for acting heads of screws.
Remove a paint from the damaged area and on distance of 20 mm round it.
It is the most easier to make it a wire brush or an emery paper, насаженной on a circle fixed in an electrodrill.
After dent alignment put on it a layer шпаклевки, paints and polyroles.