Nissan Terrano 2 from 1985 to 1999
1. Maintenance instruction and to maintenance
2. Maintenance of the car
3. Четырехцилиндровыв engines
4. VS engines
5. All engines
6. Cooling systems, 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 (Pcvsistema)
9.4. System of recirculation (EGR system)
9.5. System of a dookisleniye of exhaust gases
9.6. System of catching of vapors of gasoline (EEC system)
9.7. System of electronic injection of fuel self-diagnostics mode
9.8. Air stream regulator
9.9. Regulator of pressure of fuel and 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 elements of finishing
17. System of electric equipment
 






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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 contents in emissions of hydrocarbons and WITH due to 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 a cut-off of depression (photo) operated from the processor block, reed gates with filters, a flame arrester and ejector tubes.
Check
2. Check survey a condition of all hoses.
3. Disconnect hoses from an ejector tube, idling the engine muffle a tube a finger. At increase in turns on a tube the accruing depression has to be felt. Otherwise the tube is damaged or littered.
4. For check of a flame arrester remove the air filter and disconnect a hose from a flame arrester. Warm up the engine. Muffle the flame arrester union a finger, bring turns to 3000 rpm and sharply release a butterfly valve. At the time of transition to idling sharp increase of depression has to be felt. Otherwise replace a flame arrester.
Replacement
Filter and reed valve
5. See Hl. 1

4.6 Корпус язычкового клапана
4.6 Case of the reed valve


4.1б Пламегаситель на инжекторном двигателе смонтирован на всасывающем коллекторе перед корпусом заслонки
4.1b the Flame arrester on the injector engine is mounted on the soaking-up collector in front of the gate case


Case of the reed 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 reed valve. If necessary replace, having hooked and having pushed out the valve from the case.
8. Installation is carried out upside-down. Check correctness of installation of the valve (photo). Fix hoses by collars.
Tube
9. Pick up the phone assembled with the valve case for what unscrew case screws, the union on a final collector (grease with the 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.
Flame arrester
11. Remove the air filter and disconnect hoses (photo) from a flame arrester. Installation is carried out upside-down.

4.8 Установка язычковых клапанов. Проверьте затяжку винтов
4.8 Installation of reed valves. Check an inhaling of screws of "limiter" (shooter)


4.11 Шланги пламегасителя на двигателе V6 (показаны при снятом воздушном фильтре)
4.11 Flame arrester hoses on the V6 engine (are shown at the removed air filter)



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9.4. System of recirculation (EGR system)
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9.6. System of catching of vapors of gasoline (EEC system)