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
5. Heating and ventilation system
6. Fuel and an exhaust system
6.1. Carburettor engines
6.1.1. Specifications
6.1.2. The air filter
6.1.3. A temperature regulator of a stream of air
6.1.4. The fuel pump
6.1.5. The gauge of level of fuel
6.1.6. A fuel tank
6.1.7. A cable of a drive throttle заслонки
6.1.8. A pedal of management throttle заслонкой
6.1.9. Fuel
6.1.10. The carburettor
6.1.11. Gauges and carburettor valves
6.1.12. A soaking up collector
6.1.13. A final collector
6.1.14. An exhaust system
6.2. Engines with system of injection of fuel
6.3. System of a food / of release of the fulfilled gases
6.4. System of decrease in toxicity of the fulfilled gases
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



6.1.3. A temperature regulator of a stream of air

The temperature regulator is intended for giving in the engine of heated-up air. Overlapping of the channel of cold air on the cold engine is provided заслонкой, connected to a vacuum diaphragm.

In process of an engine warming up the vacuum channel of a diaphragm is gradually blocked by the vacuum thermobimetallic valve, заслонка is partially slightly opened and in the engine cold air starts to move.


1. For check disconnect on the cold engine an air line from the filter, – заслонка should close the channel of hot air completely.
2. After engine start-up заслонка should close at once the channel of cold air and further gradually to open.
3. For check of the vacuum thermobimetallic valve disconnect and muffle a vacuum tube. On the cold engine strong depression should be felt, on heated-up depression should be absent.
4. For temperature regulator check remove it and disconnect a vacuum tube. At всасывании through the union заслонка should close the channel of cold air.
5. Faulty the vacuum valve and a temperature regulator replace.

Replacement of the vacuum valve

1. Remove the air filter.
2. Unbend скобы and remove the vacuum valve (it is specified by an arrow).
3. Remove and examine a sealant.
4. Dress a sealant and establish the valve.
5. Reliably fix the valve, having bent скобы.
6. Establish the filter.

Replacement заслонки a temperature regulator

1. Remove the air filter and a nozzle.
2. Turn away three screws and get a temperature regulator, disconnect a hose.
3. Turn away screws and remove a diaphragm.
4. Establish a new diaphragm on заслонку a regulator and tighten screws.
5. Attach a hose and establish a regulator, tighten screws.
6. Establish the filter.

6.1.2. The air filter

6.1.4. The fuel pump