Skoda Fabia

Since 2000 of release

Repair and car operation

Shkoda Fabija
+ 1.1. The car description
- 2. The engine
   2.1. Removal of the top casing of the engine
   + 2.2. Installation of the piston of the first cylinder in position ВМТ of a step of compression
   2.3. Replacement of a belt of a drive of the generator
   + 2.4. Replacement and adjustment of a tension of a belt of a drive of a camshaft
   2.5. Replacement of a chain of a drive of a camshaft
   2.6. Selection of a distributive gear wheel of a cranked shaft
   2.7. Replacement of a lining of a head of the block of cylinders
   2.8. Replacement of an epiploon of a camshaft
   2.9. Replacement маслосъемных caps
   2.10. Replacement of a forward epiploon of a cranked shaft
   2.11. A back epiploon of a cranked shaft
   - 2.12. Repair of a head of the block of cylinders
      2.12.1. Dismantling
      2.12.2. Дефектовка
      2.12.3. Assemblage
      2.12.4. Grinding in of valves
      2.12.5. Adjustment of a starting position of hydropushers of valves
      2.12.6. Check of hydropushers of valves of engines of 1,0 l, 37 kw and 1,4 l, 50 kw
      2.12.7. Removal and engine installation
   + 2.13. Engine repair
+ 3. Greasing system
+ 4. The power supply system
+ 5. Cooling system
+ 6. System of release of the fulfilled gases
+ 7. Transmission and a running gear
+ 8. A steering
+ 9. Brake system
+ 10. An electric equipment
+ 11. A body
+ 12. Electroschemes

2.12.6. Check of hydropushers of valves of engines of 1,0 l, 37 kw and 1,4 l, 50 kw

THE GENERAL DATA

Knock of valves at engine start-up is not a sign of malfunction of hydropushers of valves.

PERFORMANCE ORDER

1. To start up the engine and to allow to it to work idling before inclusion of the fan of a radiator.

2. To increase frequency of rotation of a cranked shaft of the engine approximately to 2500 mines-¹ and to support it within 2 minutes If at this time knock of valves is listened, means, one or several hydropushers are faulty.

3. Uncover heads of the block and turn a cranked shaft so that valves of the fourth cylinder have been opened.

4. Check up, whether there are no backlashes between коромыслами and valves of the first cylinder. Presence of backlashes testifies to malfunction of hydropushers, therefore it is necessary to replace them.

5. If backlashes are not present, slightly press a wooden or plastic wedge 5 (subsection 2.12.5 see) adjusting screws 2. If you have felt that the hydropusher is compressed, means, it is faulty also it it is necessary to replace. In the same way check up other hydropushers, turning a cranked shaft of the engine according to tab. Position of a cranked shaft at adjustment of a starting position of hydropushers.
The prevention
After installation of new hydropushers to start up the engine it is possible not earlier than through 30 mines, differently pistons can strike on valves.

The inhaling moments, Нм

Counternut of the adjusting screw коромысла the valve
13

Bolt of fastening of a lock plate of a camshaft
5