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9-5-sistema-dookisleniya-vykhlopnykh-gazov.html
9.5. System доокисления exhaust gases1. The system of additional oxidation of exhaust gases provides maintenance decrease in emissions of hydrocarbons and WITH at the expense of injection of filtered air in a final collector. The system доокисления exhaust gases инжекторных engines consists of the electromagnetic valve отсечки the depression (photo), operated from the processor block, язычковых gates with filters, пламегасителя and эжекционных tubes.
Check
2. Check up survey a condition of all hoses.
3. Disconnect hoses from эжекционной tubes, idling the engine muffle a tube a finger. At increase in turns at a tube accruing depression should be felt. Otherwise the tube is damaged or littered.
4. For check пламегасителя remove the air filter and disconnect from пламегасителя a hose. Warm up the engine. Muffle the union пламегасителя a finger, finish turns to 3000 rpm and sharply release throttle заслонку. At the moment of transition to idling sharp increase of depression should be felt. Otherwise пламегаситель replace.
Replacement
The filter and язычковый the valve
5. Gl see. 1
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4.6 Case язычкового the valve
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4.1б Plamegasitel on инжекторном the engine is mounted on a soaking up collector in front of the case заслонки
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The case язычкового the valve
6. Disconnect a hose from the valve case, turn away screws and remove the case (there is in the left corner of a motor compartment, a photo).
7. Check up a condition язычкового the valve. If necessary replace, having hooked and having pushed out the valve from the case.
8. Installation is carried out upside-down. Check up correctness of installation of the valve (photo). Fix hoses collars.
Tube
9. Lift the receiver in gathering with the valve case for what turn away case screws, the union on a final collector (grease with a getting liquid) and an arm bolt. Disconnect hoses of a tube from the case.
10. Installation is carried out upside-down. Grease the union with structure from прихватывания carvings.
Пламегаситель
11. Remove the air filter and disconnect from пламегасителя hoses (photo). Installation is carried out upside-down.
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4.8 Installation язычковых valves. Check up an inhaling of screws of "terminator" (marksman)
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4.11 Hoses пламегасителя on engine V6 (are shown at the removed air filter)
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