Nissan Terrano 2 from 1985 to 1999
1. Maintenance instruction and to maintenance
2. Car maintenance
3. Четырехцилиндровыв engines
4. VS engines
5. All engines
6. Systems of cooling, heating, ventilation and conditioning
7. Fuel and exhaust systems
8. System of electric equipment of the engine
9. System of decrease in toxicity of exhaust gases
9.1. Specifications.
9.2. General information
9.3. System of compulsory ventilation of a case (PCVсистема)
9.4. System retsirkulyatsiya (EGR system)
9.5. System of a dookisleniye of exhaust gases
9.6. Catching system паров gasoline (EEC system)
9.7. System of electronic injection of fuel self-diagnostics mode
9.8. Regulator of a stream of air
9.9. Regulator of pressure of fuel both solenoidal valve check and replacement
9.10. Sensors of the processor block
10. Mechanical transmission
11. Automatic transmissions
12. Coupling driveshaft and back bridge
13. A running gear of cars with a wheel formula 4x4
14. Brake system
15. Suspension brackets and steering
16. Body and furnish elements
17. Electric equipment system
 








9-5-sistema-dookisleniya-vykhlopnykh-gazov.html

9.5. System of a dookisleniye of exhaust gases

1. The system of additional oxidation of exhaust gases provides decrease in the contents in emissions of hydrocarbons and WITH at the expense of injection of the filtered air in a final collector. The system of a dookisleniye of exhaust gases of injector engines consists of the electromagnetic valve of an otsechka of the depression (photo) operated from the processor block, yazychkovy gates with filters, a plamegasitel and ezhektsionny tubes.
Check
2. Check survey a condition of all hoses.
3. Disconnect hoses from an ezhektsionny tube, idling the engine muffle a tube a finger. At increase in turns on a tube accruing depression should be felt. Otherwise the tube is damaged or littered.
4. For check of a plamegasitel remove the air filter and disconnect from a plamegasitel a hose. Warm up the engine. Muffle the union of a plamegasitel a finger, finish turns to 3000 rpm and sharply release a butterfly valve. At the moment of transition to idling sharp increase of depression should be felt. Otherwise a plamegasitel replace.
Replacement
Filter and yazychkovy valve
5. See. Hl. 1

4.6 Case of the yazychkovy valve
4.6 Case of the yazychkovy valve


4.1б Plamegasitel on the injector engine is mounted on a soaking-up collector in front of the zaslonka case
4.1б Plamegasitel on the injector engine is mounted on a soaking-up collector in front of the zaslonka case


Case of the yazychkovy valve
6. Disconnect a hose from the valve case, unscrew screws and remove the case (is in the left corner of a motor compartment, a photo).
7. Check a condition of the yazychkovy valve. If necessary replace, having hooked and вытолкнув the valve from the case.
8. Installation is carried out upside-down. Check correctness of installation of the valve (photo). Fix hoses collars.
Tube
9. Lift the receiver assembled with the valve case for what unscrew case screws, the union on a final collector (grease with getting liquid) and an arm bolt. Disconnect tube hoses from the case.
10. Installation is carried out upside-down. Grease the union with structure from a carving prikhvatyvaniye.
Plamegasitel
11. Remove the air filter and disconnect from a plamegasitel hoses (photo). Installation is carried out upside-down.

4.8 Installation of yazychkovy valves. Check an inhaling of screws
4.8 Installation of yazychkovy valves. Check an inhaling of screws of "limiter" (shooter)


4.11 Hoses of a plamegasitel on the V6 engine (are shown at the removed air filter)
4.11 Hoses of a plamegasitel on the V6 engine (are shown at the removed air filter)



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9.4. System retsirkulyatsiya (EGR system)
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9.6. Catching system паров gasoline (EEC system)