Volkswagen Golf ll, Jetta II

1983-1992 of release

Repair and car operation



Volkswagen Golf 2 / Jett 2
+ 1.1. Short technical characteristics of diesel engines
+ 2. Engine
- 3. Power supply system
   + 3.1. Power supply system of carburetor engines
   + 3.2. A power supply system of engines with fuel injection
   - 3.3. Power supply system of diesel engines
      3.3.1. Check of supply of fuel
      3.3.2. Power supply system pumping
      3.3.3. Fuel pump of a high pressure
      3.3.4. Beginning of forcing of the fuel pump of a high pressure
      3.3.5. Draft of the starting arrangement
      3.3.6. Draft of supply of fuel
      3.3.7. Adjustment of frequency of rotation of idling
      3.3.8. Adjustment of the maximum frequency of rotation of the engine
      3.3.9. Replacement of nozzles
      3.3.10. Check of candles of an incandescence
      3.3.11. Check of giving of a current on candles
      3.3.12. Water removal from the fuel filter
      3.3.13. Replacement of the fuel filter
      3.3.14. Turbokompressor
+ 4. Coupling
+ 5. Transmission
+ 6. Transmission
+ 7. Forward drive
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment

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3.3.9. Replacement of nozzles

GENERAL INFORMATION

It is possible to define the damaged nozzle, serially turning on fastening nuts топливопроводов to nozzles at operation of the engine idling. If at an otvorachivaniye of the next nut frequency of rotation двигателяне decreases, means this nozzle is faulty. At service stations the nozzle can be checked by means of a manometer.

Main signs of damage of nozzles:

 – interruptions in operation of the engine;
 – knock in one or several cylinders;
 – engine overheat;
 – engine capacity falling;
 – a black smoke from an exhaust pipe;
 – high fuel consumption.

PERFORMANCE ORDER
1. To wash out топливопроводы washing structure with cold water.
2. To unscrew fastening nuts топливопроводов and to remove them. Thus it is impossible to bend топливопроводы or to change their form.
3. To turn out nozzles a cap key on 27 mm.
4. To replace sealing washers between a nozzle and a block head. To establish washers, as is shown in drawing, the arrow is directed to a block head.
5. To wrap new nozzles and to tighten the moment of 70 N · m (7,0 kgfs · м).
6. To establish топливопроводы, to tighten nuts of fastening the moment of 25 N · m (2,5 kgfs · м).