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

3.2.23. Adjustment of a mode of idling


Arrangement of a bolt of adjustment of a mode of idling

For an otpuskaniye or an inhaling of a lock-nut use two keys.

Adjustment of a mode of idling for 100 % is made faultlessly if the amount of injected fuel on idling turns is adjusted. This adjustment can be made only by means of special devices. However the general control and temporary adjustment can be made for ensuring start of the engine, following mentioned below instructions. Good idling is exposed only at correctly adjusted gaps of valves and the injection moments. It is necessary to connect a measuring instrument of turns for the diesel engine according to the maintenance instruction of the manufacturer.

Before regulating idling turns, warm up the engine to working temperature.

1. Switch off everything consumers of electric energy. The fan too should not turn on. The air filter should be established.
2. Start the engine and take readings of number of turns of idling. If it makes more than 700 rpm, check, whether the adjusting lever of the adjusting screw concerns at completely pressed pedal of gas. Otherwise adjust idling turns.
3. Weaken a lock-nut of the screw of adjustment of idling in a place shown in drawing (a usual key), and the second key turn an adjusting bolt before receiving the set number of turns of idling. Again tighten a lock-nut.
4. Increase turns and check that after an otpuskaniye of a pedal of gas the engine comes back to idling turns. If it does not occur, the length of draft of gas should be adjusted. The lever of the fuel pump of a high pressure at the released pedal of gas should rest against the end of an adjusting bolt.