1. To measure diameter, a step and depth of a carving in the damaged aperture. If necessary it is necessary to use the restrictive rings established on cutting tool (a drill, a tap). The height of rings is defined by depth of a processed aperture.
The prevention To specify the demanded diameter of a drill and the sizes of a tap under the instruction put by the manufacturer of the repair complete set.
|
| 2. Рассверлить an aperture with a defective carving. To remove shavings and agnails. |
3. To cut a carving. Preliminary to grease a tap with engine oil (except a case нарезания carvings in the aluminium block of cylinders). To clean a carving.
The prevention In avoidance забивания apertures a shaving follows periodically (through some working turns) to unscrew and clear a tap.
|
| 4. To screw the carving plug on оправку the assembly adaptation, fig. Repair of carving apertures. To enter into gearing a tip of the plug with оправкой. |
5. To grease an external carving of the plug with engine oil (except a case of installation of the plug in the aluminium block) and to screw in in an aperture.
The prevention At correct installation the plug should be drowned on one turn rather привалочной planes.
|
| 6. If the plug tip was not broke off at вывертывании оправки, to remove it with the help a small beard. |