Toyota Corolla

1992-1998 of release

Repair and car operation

Toyota Corolla
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   + 3.1. Petrol engines
   - 3.2. Diesel engine
      3.2.1. Specifications
      3.2.2. Replacement of a gear belt
      3.2.3. Removal of a head of cylinders
      3.2.4. Dismantling of a head of cylinders
      3.2.5. Partition of a head of cylinders
      3.2.6. Assembly of a head of the block of cylinders
      3.2.7. Installation of a head of cylinders
      3.2.8. Check and adjustment of gaps of valves
      3.2.9. Check of a compression of cylinders
      3.2.10. Pistons and rods
      3.2.11. Measurement of cylinders
      3.2.12. Assembly of pistons and rods
      3.2.13. Installation of pistons and rods
      3.2.14. Cranked shaft and flywheel
      + 3.2.15. Cooling system
      + 3.2.16. Greasing system
      3.2.17. Device of injection of diesel fuel
      3.2.18. Car operation on diesel fuel
      3.2.19. Fuel filter
      3.2.20. Fuel pump of a high pressure
      3.2.21. Nozzles
      3.2.22. Glow plugs
      3.2.23. Adjustment of a mode of idling
      3.2.24. Adjustment of the maximum turns
      + 3.2.25. Good advice to owners of the diesel engine
   + 3.3. Engine electric equipment
+ 4. Systems of cooling, heating
+ 5. Fuel, exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmissions
+ 8. Coupling and semi-axes
+ 9. Brake system
+ 10. Suspension bracket and steering
+ 11. Body
+ 12. Electric equipment

3.2.17. Device of injection of diesel fuel


Purity is an indispensable condition of carrying out all works on the diesel engine. Surely clear cap nuts of the pressure head pipeline to their otvorachivaniye. The fuel pump of a high pressure is not subject to dismantling or repair, and at refusal is replaced. Adjustment of the fuel pump of a high pressure needs the special tool and adaptations and adjustment should be made in a workshop. Diesel engines work either with direct, or with direct injection that is when fuel is injected in a forkamer in a head of cylinders which is connected with actually chamber of combustion. Process of combustion begins in a forkamer and under arising pressure of a particle of fuel are fond in the combustion chamber where there is their complete combustion.

Precautionary measures at works with the injection device

At carrying out any repair work with the injection device, irrespective of their volume, observe purity. Especially it is necessary to consider the next moments:

All works with the device of injection should be made in the conditions of absolute purity. Works on the street should be made only in windless days to avoid dust hit.

Before an otvorachivaniye of their cap nuts it is necessary to wipe carefully a rag.

All removed details put on a pure workbench and cover with paper or a film. Do not cover a detail with rags with pile. If repair is not made at once, all open or partially disassembled details of the device of injection should be covered or be stored in the closed boxes respectively.

Before installation of details check their purity.

At the opened device do not use the compressed air for a purge of details of the engine.

Whenever possible do not move the car at the removed details of the device of injection.

Do not allow hit of diesel fuel on hoses. If it occurs, at once wipe hoses. The hoses damaged from hit on them of diesel fuel, should be replaced surely.