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
6.2. 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
6.4.1. Models with 1,4 and 1,6 litre engines
6.4.2. Models with 1,6 and 2,0 litre engines
6.4.2.1. System of decrease in emission картерных gases
6.4.2.2. The Katalitichesky converter
6.4.2.3. The monitoring system over allocation of steams of fuel from fuel system
6.4.2.4. System рециркуляции exhaust gases
6.4.2.5. System of thermal neutralisation
6.4.2.6. System of an admission of air in a final collector
6.4.2.7. System of decrease in toxicity of exhausts
6.4.2.7.1. System of decrease in toxicity of exhausts (an idling mode)
6.4.2.7.2. Демпфер throttle заслонки
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
 




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6.4.2.7.2. Демпфер throttle заслонки


Check

Lower a rod демпфера deep into демпфера throttle заслонки and check up, that the rod fell slowly, then, release a rod and check up, that it has quickly returned to a starting position. If is not present, демпфер throttle заслонки it is necessary to replace.

Replacement

PERFORMANCE ORDER
1. On models with the carburettor engine turn off two fixing screws and remove демпфер throttle заслонки sideways the carburettor.
2. On models with electronic injection of fuel turn off a fixing nut and remove демпфер throttle заслонки from a fixing arm of the case throttle заслонки.
3. Installation is spent upside-down removals. On termination of installation start the engine and warm up it to normal working temperature. Having left the engine to work in an idling mode, ask the assistant to press slowly a pedal of an accelerator and watch for демпфером throttle заслонки. Note speed of work of the engine at which the adjusting screw will concern the rod end демпфера. It should happen at 2500200 rpm. If adjustment is necessary, turn off a counternut and turn the adjusting screw how it is necessary. Again check up speed at which the adjusting screw concerns a rod демпфера, and tighten a counternut when the screw will be correctly adjusted.


6.4.2.7.1. System of decrease in toxicity of exhausts (an idling mode)

7. System of start-up of the engine