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


8128da4b



2.18. Camshaft. Levers. Hydrojacks of gaps

GENERAL INFORMATION

Cam-shaft cogwheel

47. CAM-SHAFT COGWHEEL


To remove or disconnect

PERFORMANCE ORDER
1. Cover of the 6th case of a cam-shaft.
2. For deduction of valves to bring the compressed air in engine cylinders through the adapters screwed in candle openings.
3. To compress klapanny springs 32.
4. Levers 36 and hydrojacks 37, previously having marked them with serial numbers for further assembly.
5. Cogwheel of a cam-shaft 47.
6. Distributor of ignition 14.
7. A persistent plate of the 11th cam-shaft to take out a cam-shaft 51 of a back opening of the case 8.

To check

PERFORMANCE ORDER
1. Cogwheel.
2. Shponochny flute and carving.
3. Necks of bearings and cams on existence:
      – wear;
      – developments;
      – deepenings;
      – overheat traces.

Prevention

The defective camshaft is not subject to repair, it is necessary to replace it.

At installation of a new camshaft it is necessary to replace all pushers of valves (except roller), necks of bearings. To measure not coaxiality and diameter of necks of bearings at the control stand. If the sizes do not keep within the established admissions, to replace a camshaft.

If on the Engine the new camshaft is established, it is necessary to add in engine oil an additive of ER brand 1051396 or similar. To grease camshaft cams with greasing of type 1052367 or similar.



To establish or attach

PERFORMANCE ORDER
1. A sealant 49 on a forward neck of a cam-shaft. To use the assembly adaptation.
2. Cam-shaft 51. At installation of a shaft not to damage consolidation.
3. Back persistent plate 11. To tighten bolts the moment of 8 Nanometers. To measure an axial gap of a cam-shaft. An allowed axial gap of 0,04-0,16 mm.
4. Distributor of ignition 14.
5. Cogwheel of a cam-shaft 47, gear belt 44, forward cover of a belt.
6. For deduction of valves to bring the compressed air in engine cylinders through the adapters screwed in candle openings.
7. Levers 36 and hydrojacks 37 on the places.
8. Cover of the 6th case of a cam-shaft.