17.4.1. Отворачивание rusty carving connections

Before to establish a key on strongly rusted nut, clear an acting part of a carving of a dirt and corrosion.

1. Clear a carving a metal brush and put on a carving part getting structure.

2. At use of high-speed structure start to turn on a nut right after its drawings.

3. At use of slow-acting structure start to assort knot after term проникания.