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


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2.29. Height of a core of the valve concerning a head of the block of cylinders
GENERAL INFORMATION

Measurement of height of a core of the valve by means of a bracket

1. THE MINIMUM GAP BETWEEN THE BRACKET AND THE TIP OF THE CORE OF THE VALVE IS EQUAL 0,38 OF MM (FLAT ЩУП IN THE THICKNESS 0,38 OF MM IS AVAILABLE IN REPAIR KIT VT-3005 OF THE CARBURETTOR)
2. MEASURING BRACKET
3. BRACKET OPIRANY'S PLACES ON THE HEAD OF THE BLOCK OF CYLINDERS SHOULD BE SMOOTH AND PURE


The height of a core of the valve should not surpass a certain value, see fig. Measurement of height of a core of the valve by means of a bracket. For measurement of height of a core of the valve it is necessary to use the DT12003 adaptation (a measuring bracket). If the distance from an end face of a core of the valve to a bracket is great, it is necessary in addition прошлифовать valve and saddle facets. If the height of the valve exceeds the admissible size, it is necessary to replace a head of the block of cylinders with saddles.
Prevention

It is forbidden to shorten a valve core grinding of a tip of a core.