The device, service, Hyundai Accent repair - 2.1.12. Replacement of a saddle of the valve//effexor-xr.ru

Hyundai Accent

Repair and car operation



Hyundai Accent
+ 1. Maintenance instruction
- 2. Engine
   - 2.1. SOHC engines
      2.1.1. Specifications
      2.1.2. Gear belt
      2.1.3. Check of a tension of a gear belt
      2.1.4. Adjustment of a tension of a gear belt
      2.1.5. Poliklinova belt
      2.1.6. Engine support
      2.1.7. Forward cover and oil pump
      2.1.8. Air filter (ACL)
      2.1.9. Head of cylinders
      2.1.10. Yokes
      2.1.11. Hydraulic jacks of gaps of valves
      2.1.12. Replacement of a saddle of the valve
      2.1.13. Replacement of the directing plug of the valve
      2.1.14. Valve
      2.1.15. Camshaft
      2.1.16. Rods
      2.1.17. Cranked shaft
      2.1.18. Flywheel
      2.1.19. Piston finger
      2.1.20. Final collector
      2.1.21. Inlet collector and air chamber
      2.1.22. Block of cylinders
      2.1.23. Removal and engine and transmission installation
      2.1.24. System of production of the fulfilled gases
      2.1.25. Search and elimination of malfunctions
   + 2.2. DOHC engines
+ 3. Greasing system
+ 4. Cooling system
+ 5. Control, decrease in toxicity
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. Transmission
+ 10. Axes and power shafts
+ 11. Suspension bracket
+ 12. Steering
+ 13. Brake system
+ 14. Body
+ 15. Central air
+ 16. Electric equipment
+ 17. Appendix
+ 18. Electroschemes
Heavy Metal & Reflected



2.1.12. Replacement of a saddle of the valve

PERFORMANCE ORDER
1. Any plug-in saddle of the valve which has been worn out to a limit, it is necessary to replace at room temperature with wall cutting, as is shown in drawing A.
2. After removal of an old saddle of the valve it is necessary to chisel a nest under the increased size of a saddle of the valve.
3. Heat up a head of cylinders to temperature 250°C and press a new saddle of the valve of the repair size. At a press fitting the saddle of the valve should have room temperature. After installation of a new saddle of the valve it is necessary to execute valve grinding in.

Description
Increase in the size, mm
Label of the size
Height of a saddle, mm
Diameter of a nest in a head of cylinders, mm
Saddle of the inlet valve
0,3
30
5,1–5,3
28,80–28,821
0,6
60
5,4–5,6
29,10–29,121
Saddle of the final valve
0,3
30
5,9–6,1
34,30–34,325
0,6
60
6,2–6,4
34,60–34,625