Service of Nissan Sunny from 1991 to 1997 release in n-14 body.
1. Maintenance instruction
2. Maintenance
3. Engines
3.1. 1,4 and 1,6 liters petrol engine
3.2. 2,0 liters petrol engine
3.3. Diesel engine
3.3.1. Technical characteristics
3.3.2. Gear belt
3.3.3. Replacement of laying of a head of cylinders
3.3.4. Valves
3.3.5. Replacement of maslootrazhatelny caps of a core of the valve
3.3.6. Check of the directing valves
3.3.7. Grinding in of a saddle of the valve
3.3.8. Processing of a head of cylinders / valves
3.3.9. Check / adjustment of gaps of valves
3.3.10. Check of a compression
3.3.11. Maple belt
3.3.12. Malfunctions of the engine
3.3.13. Engine lubrication system
3.3.14. Oil contour
3.3.15. Removal and installation of the pallet of a case
3.3.16. Oil pump
3.3.17. Cooling system
3.3.18. Injection device
3.3.19. Spark plugs
3.3.20. Power supply system
3.3.21. Check / replacement of the valve of interruption in supply of fuel
3.3.22. Speed of idling and maximum speed
3.3.23. Nozzles
3.3.24. Beginning of giving of the fuel pump of high pressure
3.3.25. Operation during the winter period
3.3.26. Specifications of a power supply system of the diesel
3.3.27. Useful tips for owners of the diesel car
4. Cooling system
5. System of heating and ventilation
6. Fuel and exhaust system
7. System of launch of the engine
8. Coupling
9. Transmissions
10. Half shafts
11. Brakes
12. Suspension brackets and steering
13. Body
14. Electric equipment
 







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3.3.22. Speed of idling and maximum speed

Check / adjustment of speed of idling and maximum speed

As diesel engines have no system of ignition, the special tachometer working at photo cells is necessary.

PERFORMANCE ORDER
1. Warm up the engine up to the operational temperature. Temperature of the min. cooling liquid is +80 °C.
2. Electroconsumers (the radio receiver, light) have to be switched off.
3. Connect a tachometer.
4. 2–3 times give to the engine big turns and leave to idle.
5. Cock the emergency brake.
6. Check idling speed.
7. If the speed of idling is determined incorrectly, weaken a lock-nut and adjust speed rotation of the adjusting screw (1). After adjustment you zakontrit the screw.

Prevention

Do not rotate other screws.


Check / adjustment of the maximum speed

PERFORMANCE ORDER
1. Check adjustment of the drive of gas.
2. Completely squeeze out the accelerator pedal and check the maximum speed.
3. If the maximum speed is determined incorrectly, weaken a lock-nut and adjust speed, rotating the adjusting screw. After adjustment you zakontrit the screw and establish a new seal.

Prevention

Do not rotate other screws.


4. Disconnect a tachometer.

Adjustment of a demfer

PERFORMANCE ORDER
1. Start and warm up the engine until the arrow of the index of temperature of cooling liquid reaches the middle of a scale.
2. Connect a tachometer.
3. Speed and slowly release Uvelichitte by means of the lever until the adjusting screw concerns a demfer. Speed has to be at the same time 1300 rpm.
4. If necessary determine the required speed by means of the adjusting screw.


3.3.21. Check / replacement of the valve of interruption in supply of fuel

3.3.23. Nozzles