Skoda Fabia + 1.1. Description of the car + 2. Engine + 3. Lubrication system + 4. Power supply system + 5. Cooling system - 6. System of production of the fulfilled gases 6.1. Check of tightness of system of production of the fulfilled gases 6.2. Removal and installation of a reception pipe of the muffler (petrol engines) 6.3. Removal and installation of a reception pipe of the muffler (diesel engines) 6.4. Replacement of knots of the muffler in collecting (the resonator or the muffler) 6.5. System of recirculation of the fulfilled gases (engines of 1,4 l, 55 and 74 kW) 6.6. System of recirculation of the fulfilled gases (engines of 1,9 l, 74 kW) 6.7. System of recirculation of the fulfilled gases (engines of 1,9 l, 47 kW) + 7. Transmission and running gear + 8. Steering + 9. Brake system + 10. Electric equipment + 11. Body + 12. Electrical circuitries
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Details of system of recirculation of the diesel engine of 1,9 l, 74 kW
1 – inlet pipe; 2 – sealing ring; 3 – case of a butterfly valve; 4 – valve of system of recirculation; 5 – bolt of fastening of the case of a butterfly valve; |
6 – branch pipe of the case of a butterfly valve; 7 – laying; 8 – bolt of fastening of a connecting pipe; 9 – final collector; 10 – nut of fastening of a connecting pipe; 11 – connecting pipe |
Valve check of recirculation of the diesel engine of 1,9 l, 74 kW
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1 – recirculation valve;
2 – case of a butterfly valve;
3 – butterfly valve;
4 – valve rod;
5 – vacuum pump |
Valve check
Removal and installation of elements of system of recirculation
The valve of recirculation of the fulfilled gases installed on the case of a butterfly valve represents with it a non-demountable design. The valve can be replaced only together with the case of a butterfly valve.
PERFORMANCE ORDER |
1. Remove the top casing of the engine (see subsection 2.1). |
2. Disconnect a vacuum hose from the valve 4 union (see rice. Detail of system of recirculation of the diesel engine of 1,9 l, 74 kW) of system of recirculation. |
3. Weaken an inhaling of a collar and disconnect an air duct from the case 3 of a butterfly valve. |
4. Turn off two bolts of the 8th fastening of a connecting pipe 11 to the case 3 of a butterfly valve. |
5. Turn off three bolts of the 5th fastening and remove the case 3 of a butterfly valve with the valve 4. |
6. For removal of a connecting pipe 11 turn off two nuts of the 10th its fastening to a final collector. |
7. Replace laying 7 and a sealing ring 2 irrespective of their state. |
8. Establish elements of system of recirculation of the fulfilled gases upside-down. Replace nuts of the 10th fastening of a connecting pipe to a final collector new. Grease hairpins of a final collector with graphite lubricant. |
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Moments of an inhaling, N · m
Bolts of fastening of the valve |
10
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Bolts of fastening of a connecting pipe to the valve |
25
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Nuts of fastening of a connecting pipe to a final collector |
25
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