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

2.1.22. Block of cylinders

Forward arm of the block of cylinders of the SOHC engine


1. Remove a head of cylinders, a gear belt, a forward cover, a flywheel, pistons and a cranked shaft.
2. The special adaptation (09260-32000) turn out the sensor of pressure of oil.


1. Remove from the block of cylinders of the engine the remains of laying, hermetic, dirt, oil, lubricant and other alien materials. Visually check the block of cylinders on lack of a rust, corrosion, cracks or any other defects.
2. Clear interfaced surfaces of a head of the block of cylinders and the block of cylinders of the laying remains. A metal ruler and shchupy in six directions check planeness of an interfaced surface of the block of cylinders.

Deviation from planeness: 0,05 mm
The maximum deviation from planeness: 0,1 mm

3. Measure diameters of cylinders in the opposite directions, in three planes on height of cylinders. If diameters of cylinders exceed admissible values, have ovality or a konusnost or a surface of cylinders is damaged or has development, the block of cylinders it is necessary to chisel and establish new pistons and piston rings of the repair size.

Nominal diameter of the cylinder: 75,5 mm
Cylinder Konusnost: no more than 0,02 mm

4. If in the top part of the cylinder there is a step, cut off it the special tool.
5. As spare parts pistons of four increased sizes are delivered: 0,25, 0,5, 0,75 and 1,00 mm.
6. When boring cylinders till the next increased size, sustain a gap between the piston and the cylinder and be convinced that pistons have the same increased size.

Measure external diameter of each piston a sort by a corner 90 ° to a piston finger, at distance of 12 mm from a piston skirt.

Gap between the piston and the cylinder: 0,025-0,045 mm