Service Nissan Sunny with 1991 on 1997 of release in a body n-14.
1. The maintenance instruction
2. Maintenance service
3. Engines
3.1. The petrol engine in volume of 1,4 and 1,6 litres
3.2. The petrol engine in volume of 2,0 litres
3.3. The diesel engine
3.3.1. Technical characteristics
3.3.2. A gear belt
3.3.3. Replacement of a lining of a head of cylinders
3.3.4. Valves
3.3.5. Replacement маслоотражательных caps of a core of the valve
3.3.6. Check of directing valves
3.3.7. Grinding in of a saddle of the valve
3.3.8. Processing of a head of cylinders / of valves
3.3.9. Check / adjustment of backlashes of valves
3.3.10. Compression check
3.3.11. A klinovyj belt
3.3.12. Malfunctions of the engine
3.3.13. System of greasing of the engine
3.3.14. Oil a contour
3.3.15. Removal and pallet installation картера
3.3.16. The oil pump
3.3.17. Cooling system
3.3.18. The injection device
3.3.19. Spark plugs
3.3.20. The power supply system
3.3.21. Check / replacement of the valve of a stopping delivery of fuel
3.3.22. Number of turns of idling and the maximum number of turns
3.3.23. Atomizers
3.3.24. The beginning of giving of the fuel pump of a high pressure
3.3.25. Operation during the winter period
3.3.26. Specifications of the power supply system of a diesel engine
3.3.27. A good advice for owners of the diesel car
4. Cooling system
5. Heating and ventilation system
6. Fuel and an exhaust system
7. System of start-up of the engine
8. Coupling
9. Transmissions
10. Semiaxes
11. Brakes
12. Suspension brackets and a steering
13. A body
14. An electric equipment



3.3.5. Replacement маслоотражательных caps of a core of the valve

Too strong expense of oil can be caused the worn out caps of cores of valves. Caps of cores of valves can be removed without removal of a head of cylinders, the special adaptation for this purpose is required. If the special adaptation is not present, it is necessary to remove a head цилндров.


1. Remove a head of cylinders.
2. Remove valves.
3. Take out caps of cores of valves. For removal flat-nose pliers are required. With тарельчатыми pushers workshops apply special adaptations to engines. Old caps sit, as a rule, very strong. Therefore the shock stripper whenever possible should be applied to removal.

The prevention

Do not apply to removal a screw-driver since тожно to damage a place of landing of a cap.


1. Before installation of valves check up directing the valve and probably process or grind in saddles of valves.
2. Slightly grease new caps of cores of valves (3) and put on on directing valves (4).
3. Put a cap approaching оправкой (1) against the stop (2 – a plate of a spring of the valve). The distance 5 should be: 15,2 mm.

The prevention

If special оправки is not present, establish a cap by means of a hammer and a suitable tube. The tube should have the same diameter as well as колпачек and should not have keen edges.

4. Insert springs of valves with the top and bottom plates and compress. The narrow end of a spring should be turned to a head of cylinders.
5. Insert conic crackers, unclench springs of valves.
6. In the same way replace all caps of cores of valves.
7. Establish valves.
8. Establish a head of cylinders.

3.3.4. Valves

3.3.6. Check of directing valves