Daewoo Nexia

since 1994 of release

Repair and car operation

Deu Neksiya
+ Maintenance instruction
+ Maintenance
- Engine
   2.1. Technical characteristics
   2.2. Greasing system
   2.3. Maintenance and engine repair
   2.4. Compression check
   2.5. Dismantle and engine installation assembled
   2.6. Engine support
   2.7. Inlet collector and laying
   2.8. Final collector and laying
   2.9. Cover of the case of a cam-shaft
   2.10. Pulley of a cranked shaft
   2.11. Forward cover of a gear belt
   2.12. Camshaft cogwheel
   2.13. Cogwheel of a cranked shaft
   2.14. Back cover of a gear belt
   2.15. Adjustment of a tension of a gear belt
   2.16. Verification of the angular provision of a camshaft
   2.17. Forward consolidation of a cranked shaft
   2.18. Camshaft. Levers. Hydrojacks of gaps
   2.19. Klapannye of a spring. Consolidations of cores of valves
   2.20. Head of cylinders. 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 openings of plugs
   2.25. Valves
   2.26. Klapannye of a spring
   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 gaps
   2.31. Oil pallet
   2.32. A reception branch pipe with the oil filter
   2.33. Oil pump
   2.34. Repair of the oil pump
   2.35. Pistons and rods
   2.36. Flywheel. Back consolidation of a cranked shaft
   2.37. 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. Block of cylinders
   2.43. Installation of pistons
   2.44. Disk balancing with a gear wreath
   2.45. Repair of carving openings
   + 2.46. Diagnostics of malfunctions of the engine
+ 3. Engine (two top camshafts)
+ cooling System
+ Toplevnaya and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. Electronic control unit and sensors
+ Transmission
+ 10. Five-speed transmission and main RPO MM5 broadcast
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. Forward suspension bracket
+ 15. Drive of forward wheels
+ 16. Back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment


2.2. Greasing system


Lubricant system of the engine

The compulsory system of greasing includes the polnopotochny oil filter and the shesterenny pump. The pump takes away oil from the pallet which passes through the reception mesh filter, and submits it to greasing system via the oil filter. On the engine the polnopotochny oil filter with a cardboard filtering element is established.

In system it is provided by the roundabout suited the filter on which oil arrives to rubbing details of the engine at a contamination and increase in resistance of the oil filter. From the filter oil goes to the trunk oil main from which oil channels of radical bearings depart. In rods small openings through which oil is sprayed on internal walls of cylinders for providing greasing and in pistons for their cooling are executed. The vertical channel departs from the trunk oil main for an oil supply to the cam-shaft case. Oil arrives to the central axial canal of a cam-shaft through a radial opening in a neck of the third bearing and is distributed to other bearings. The vertical channel is connected with the top longitudinal oil channel drilled on the left side in a head of cylinders. In the channel the reduktsionny valve which limits pressure of oil in a head of cylinders is established. On the same channel oil arrives to hydrojacks of gaps of inlet valves, and via the additional channel – and to hydrojacks of final valves. Cams of a cam-shaft oil ся, arriving of the central channel through radial drillings in cams.