Nissan Sunny service from 1991 to 1997 of release in n-14 body.
1. Maintenance instruction
2. Maintenance
3. Engines
4. Cooling system
4.1. Specifications
4.2. Hoses of system of cooling
4.3. Radiator
4.4. Thermostat
4.5. Electrofan
4.6. Sensors and switches of system of cooling
4.7. The pump of cooling liquid
5. Heating and ventilation system
6. Fuel and exhaust system
7. System of start-up of the engine
8. Coupling
9. Transmissions
10. Semi-axes
11. Brakes
12. Suspension brackets and steering
13. Body
14. Electric equipment


4.7. The pump of cooling liquid


1. Disconnect the battery from weight.
2. Merge cooling liquid.
3. Remove all belts.
4. Fix a pulley of the pump of cooling liquid, having wrapped up an old belt, unscrew bolts and remove a pulley.
5. Unscrew the case of the thermostat and carefully displace aside, without having damaged conducting. If necessary disconnect hoses and wires.
6. Unscrew bolts and remove the pump, having carefully knocked or having loosened to destroy consolidation.


1. Check a case and krylchatka condition, radial and axial люфты the pump roller, freedom of rotation of a krylchatka.
2. The pump is not subject to dismantling and is replaced as the uniform unit.


1. Clear the pump, the demountable plane of the block of cylinders and the thermostat case.
2. On demountable surfaces of the pump put hermetic (at the left – the pump with the block of cylinders, on the right – the pump with the thermostat case).
3. Establish the pump and tighten bolts with the set moment.
4. Carvings of two bottom bolts grease with fixing structure.
5. Establish a pulley, tighten bolts with the set moment.
6. On a demountable surface of the case of the thermostat put hermetic
7. Establish the thermostat on the pump, tighten bolts with the set moment.
8. Dress belts, adjust a tension.
9. Fill in liquid.
10. Connect the battery to weight.

4.6.4. Temperature sensor of the conditioner

5. Heating and ventilation system