Mazda 626

1991-1998 of release

Repair and car operation

Mazda 626

+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   + 3.1. Petrol engines (1,6 and 1,8 liters)
   + 3.2. Petrol 4-cylinder engine (2 liters)
   + 3.3. Petrol V6 engine (2,5 liters)
   - 3.4. Partition of engines (1,6 and 1,8 liters)
      3.4.1. Introduction
      3.4.2. Technical characteristics
      3.4.3. Repair work without engine dismantle from the car
      + 3.4.4. Major maintenance of the engine
      3.4.5. Engine checks
      3.4.6. Removal and engine installation
      3.4.7. Preparation for a partition
      3.4.8. Engine partition
      3.4.9. Partition and check of a head of cylinders
      3.4.10. Repair of valves
      3.4.11. Assembly of a head of cylinders
      3.4.12. Removal of pistons and rods
      3.4.13. Removal of a cranked shaft
      3.4.14. Check and cleaning of the block of cylinders
      3.4.15. Honingovaniye of cylinders
      3.4.16. Check of pistons and rods
      3.4.17. Check of a cranked shaft
      3.4.18. Check of radical bearings and bearings of rods
      3.4.19. Engine assembly order
      3.4.20. Installation of piston rings
      3.4.21. Installation of a cranked shaft
      3.4.22. Installation of a back epiploon of a cranked shaft
      3.4.23. Installation of pistons and rods
      3.4.24. Engine start-up after repair and a running in
   + 3.5. Partition of engines (2,0 and 2,5 liters of V6)
   + 3.6. Diesel engine of 2,0 liters
   + 3.7. Systems of electric equipment of the engine
+ 4. Heating and ventilation
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Transmissions
+ 8. Coupling and semi-axes
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electroschemes
+ 14. Good advice

Как подобрать диски на автомобиль литые или стальные

3.4.11. Assembly of a head of cylinders


Before the assembly beginning, it is necessary to be convinced of purity of a head of the block irrespective of repair of this detail in a workshop of car-care center was carried out or not.

If the head of the block was given in a workshop for repair of valves, valves will be already established into place assembled with all details. In this case assembly begin, being guided by point 4.
1. Establish on directing plugs of valves new maslootrazhatelny caps. Landing of maslootrazhatelny caps to directing plugs make in easy blows of a hammer on an opravka. Avoid a cap provorachivaniye when landing, watch uniformity of its clothing on the plug, consolidation of cores of valves otherwise is not provided.
2. Establish valves, being careful not to damage maslootrazhatelny caps, the bottom basic washers of springs, springs, plates and lock rings.
3. Compress a valve spring by means of the adaptation and establish crackers. Release a spring, be convinced that crackers came into the top flute of a core of the valve. If necessary, before removing the adaptation grease crackers with konsistentny greasing for their best deduction.
4. Establish a cam-shaft.
5. Grease yokes assembled with rollers fresh oil for the engine. Establish yokes with rollers and tighten bolts with the set moment and in the set sequence.