Daewoo Nexia

Since 1994 of release

Repair and car operation

Daewoo Nexia
+ The maintenance instruction
+ Maintenance service
- The engine
   2.1. Technical characteristics
   2.2. Greasing system
   2.3. Maintenance service and engine repair
   2.4. Compression check
   2.5. Dismantle and engine installation in gathering
   2.6. Engine support
   2.7. An inlet collector and a lining
   2.8. A final collector and a lining
   2.9. A cover of the case of a cam-shaft
   2.10. A pulley of a cranked shaft
   2.11. A forward cover of a gear belt
   2.12. A camshaft cogwheel
   2.13. A cogwheel of a cranked shaft
   2.14. A back cover of a gear belt
   2.15. Adjustment of a tension of a gear belt
   2.16. Check of angular position of a camshaft
   2.17. Forward consolidation of a cranked shaft
   2.18. A camshaft. Levers. Hydrojacks of backlashes
   2.19. Klapannye springs. Consolidations of cores of valves
   2.20. A head of cylinders. The camshaft case
   2.21. Repair of a head of the block of cylinders
   2.22. Dismantle of valves
   2.23. Directing plugs of valves
   2.24. Expansion of apertures of plugs
   2.25. Valves
   2.26. Klapannye springs
   2.27. Saddles of valves
   2.28. Consolidations of valves
   2.29. Height of a core of the valve concerning a head of the block of cylinders
   + 2.30. Pushers of valves with hydrojacks of backlashes
   2.31. The oil pallet
   2.32. A reception branch pipe with the oil filter
   2.33. The oil pump
   2.34. Repair of the oil pump
   2.35. Pistons and rods
   2.36. A flywheel. Back consolidation of a cranked shaft
   2.37. A cranked shaft
   2.38. Rods and radical bearings
   2.39. Replacement of loose leaves
   2.40. Piston group and rods
   2.41. Piston fingers and rings
   2.42. The block of cylinders
   2.43. Installation of pistons
   2.44. Balancing of a disk with a gear wreath
   2.45. Repair of carving apertures
   + 2.46. Diagnostics of malfunctions of the engine
+ 3. The engine (two top camshafts)
+ Cooling system
+ Fuel and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. The electronic block of management and gauges
+ Transmission
+ 10. A five-speed transmission and the main transfer RPO MM5
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. A forward suspension bracket
+ 15. A drive of forward wheels
+ 16. A back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment

2.45. Repair of carving apertures

Repair of carving apertures


The prevention

In avoidance травмирования an eye to use goggles.

Defective carving apertures can be repaired a way рассверливания, нарезания carvings большего diameter and installation ввертных carving plugs.

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.