Service Nissan Sunny with 1991 on 1997 of release in a body n-14.
1. The maintenance instruction
2. Maintenance service
3. Engines
4. Cooling system
4.1. Specifications
4.2. Hoses of system of cooling
4.3. A radiator
4.4. The thermostat
4.5. The electrofan
4.6. Gauges and switches of system of cooling
4.7. The pump of a cooling liquid
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



4.2. Hoses of system of cooling

The number, order and structure of hoses change depending on model, but one general procedure as a whole is used.

Check durability of clips of hoses or new hoses after several hundreds kilometres of runaway.

In case of need fill cooling system.

Removal and replacement

1. Before beginning work, check up, there are available new hoses together with new clips if it is necessary. It is recommended to replace clips together with hoses.
2. Merge cooling liquid from cooling system (subsection 2.4.5 see), having kept thus cooling liquid if it approaches for secondary use.
3. Oil clips of hoses if they are damaged by corrosion.
4. Release clips from corresponding hoses. Three types of hoses are used; screw, spring and coupling.
5. Screw clips it is released by turn of its screw counter-clockwise. Spring clips are released by compression of its ears and its removal from a hose branch pipe. Coupling clips repeatedly are not used and is better to cut off their scissors on metal or кусачками.
6. Clean a seeing-off and hoses which fasten to a deleted hose. Just in case try to remember a former arrangement of all elements.
7. Circular motions remove a hose from its branch pipe. Do not damage branch pipes on such fragile components as a radiator. If the hose has got stuck strongly, frequently the best way – to cut off its sharp knife, but besides do not damage a branch pipe.
8. Before installation of a new hose grease branch pipes with soap water or other greasing for rubber. Do not use oil or greasing which can corrode rubber.
9. Establish hose clips on the hose ends, after establish a hose on branch pipes.
10. Fix a hose in the given position, and then, fix hose clips.
11. Fill cooling system.
12. Start the engine and check up, whether there is no leak.

4.1. Specifications

4.3. A radiator