The device, service, Hyundai Accent repair - 2.1.9. Head of cylinders//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



2.1.9. Head of cylinders

1–a bolt, 23–27 N • m + to tighten on a corner 60–62 ° + to tighten on a corner 60–62 °;
2–head of cylinders;
3–laying of a head of cylinders.
 

Removal

PERFORMANCE ORDER
1. Merge cooling liquid and disconnect the top hose of a radiator.
2. Remove the wide hose located between the air filter and a cover of a head.
3. Remove an air inlet hose.
4. Remove a vacuum hose, a hose of supply of fuel and a hose of cooling liquid.
5. Remove from spark plugs tips of high-voltage wires.
6. Remove the ignition coil.
7. Remove the air chamber.
8. Remove an inlet collector.
9. Remove the heat-shielding screen and a final collector.
10. Remove a pulley of the water pump and a pulley of a cranked shaft.
11. Remove a casing of a gear belt.
12. Move a roller of a tension of a gear belt to the water pump and temporarily fix it in this situation.
13. Remove a gear belt.
14. Uncover heads of cylinders.
15. The special tool 09221-21000 in a certain sequence turn out bolts of fastening of a head of cylinders.
16. Remove the remains of laying of a head of cylinders from the block of cylinders and a head of cylinders.

Prevention

At removal of the remains of laying be careful, that they did not get to canals of the block of cylinders.



Check

PERFORMANCE ORDER
1. Examine a head of the block of cylinders on absence of damages, cracks, leakages of oil and cooling liquid. If necessary, replace a head of cylinders.
2. Remove a deposit from combustion chambers. The compressed air blow channels for greasing.
3. A metal ruler and shchupy in six directions check planeness of a head of the block of cylinders. If necessary, перешлифуйте head of the block of cylinders.

Maximum repolishing: 0,08 mm

4. Replace or repair a head of the block of cylinders in the presence of the following defects:
– the burned-through saddles of valves;
– damage of an interfaced surface for installation of inlet and final collectors;
– damage of nests for installation of oil sealing rings of camshafts.

Installation

PERFORMANCE ORDER
1. Clear interfaced surfaces of the block of cylinders and a head of cylinders.
2. Establish new laying of a head of cylinders on the block of cylinders.
3. Screw bolts of fastening of a head of cylinders. In a certain sequence tighten bolts of fastening of a head of the block of cylinders in the following order:

and. tighten bolts the moment of an inhaling of 23-27 N • m;
b. tighten bolts on a corner 60–62 °;
page tighten bolts on a corner 60–62 °.
4. Move a roller of a tension of a gear belt to the water pump and temporarily fix it in this situation.
5. Establish a gear belt on a camshaft pulley, thus check that adjusting labels of pulleys are combined with indexes.
6. Adjust a tension of a gear belt.
7. Establish a cover of a head of cylinders and fix bolts, having tightened them the demanded moment.

Inhaling moment: 8–10 N • m

8. Establish a casing of a gear belt.
9. Establish new laying of an inlet collector and an inlet collector. Tighten nuts and bolts the demanded moment.

Inhaling moment: 15–20 N • m

10. Establish new laying of a final collector and a final collector. Tighten nuts and bolts the demanded moment.
11. Establish the air chamber and fix bolts and nuts, having tightened them the demanded moment.

Inhaling moment: 15–20 N • m

12. Establish the ignition coil.
13. Establish an air inlet hose.
14. Connect a vacuum hose, a hose of supply of fuel and a hose of cooling liquid.
15. Establish a wide hose.