Skoda Fabia

since 2000 release

Repair and operation of the car



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



6.2. Removal and installation of a reception pipe of the muffler (petrol engines)

GENERAL INFORMATION

System of production of the fulfilled gases of the engine of 1,0 l, 37 kW and 1,4 l, 50 kW

1 – extreme laying of a final collector;
2 – average laying of a final collector;
3 – nut of fastening of a final collector;
4 – final collector;
5, 10 – nuts;
6 – guard;
7 – the directing tube of the index of level of oil;
8 – pillow;

9 – arm;
11 – connecting plug;
12 – an arm with a pillow of back fastening of the muffler;
13 – an arm with a pillow;
14 – a bolt of fastening of an arm with a pillow;
15 – tags on a muffler pipe;
16 – the muffler with the resonator assembled;
17 – reception pipe of the muffler;
18 – nut of fastening of a reception pipe;
19 – oxygen sensor (lambda probe);
20 – laying of a reception pipe of the muffler;


System of production of the fulfilled gases of the engine
of 1,4 l, 55 and 74 kW


1 – extreme laying of a final collector;
2 – average laying of a final collector;
3 – nut of fastening of a final collector;
4 – final collector;
5, 10 – nuts;
6 – guard;
7 – the directing tube of the index of level of oil;
8 – pillow;
9 – arm;
11 – connecting plug;
12 – an arm with a pillow of back fastening of the muffler;

13 – an arm with a pillow;
14 – a bolt of fastening of an arm with a pillow;
15 – tags on a muffler pipe;
16 – the muffler with the resonator assembled;
17 – reception pipe of the muffler;
18 – nut of fastening of a reception pipe;
19 – oxygen sensor (lambda probe);
20 – laying of a reception pipe of the muffler;
21 – bolts of fastening of a guard;
22 – bolt of fastening of an arm;
23 – arm;
24 – laying of a final collector;
25 – coupling bolt;
26 – nut


PERFORMANCE ORDER
1. Disconnect a wire from the - plug of the rechargeable battery.
2. Separate a block with wires of the oxygen sensor (lambda probe) 19 (see rice. System of production of the fulfilled gases of the engine of 1,0 l, 37 kW and 1,4 l, 50 kW and rice. System of production of the fulfilled gases of the engine of 1,4 l, 55 and 74 kW).
3. Weaken an inhaling of collars of fastening of the connecting plug of the 11th reception of a pipe and the muffler assembled.
4. Turn off four nuts of the 18th fastening of a reception pipe 17 to final
to collector 4.
5. Accurately separate flanges of a reception pipe 17 and a final collector 4.
6. Disconnect the lower ends of pillows of the 8th suspension bracket from an arm on a pipe and take out a reception pipe 17 from under the car.
7. In need of replacement of a reception pipe take out from it the oxygen sensor 19.

Prevention

Surely replace laying 20 new as when tightening nuts of fastening of a reception pipe it strongly is pressed out and becomes unsuitable for reuse.


8. Carefully clear a flange of a final collector 4 of the remains of old laying.
9. Establish new laying 20.
10. Establish into place a reception pipe 17 with the connecting plug 11, having connected the lower ends of pillows of the 8th suspension bracket to an arm. For convenience of work it is recommended to have coupling bolts of collars of fastening of the connecting plug 11 heads down.
11. Put the new clamps 18 (as they самоконтрящиеся) fastenings of a reception pipe to a final collector.
12. Install the connecting plug 2 so that its edge was at distance and, equal 5 mm from a tag 3 on a reception pipe. In this situation slightly tighten a coupling bolt of a collar of 1 fastening of the plug on a reception pipe.
13. Shift the muffler 1 assembled towards a forward part of the car so that the distance, measured between centers the top and lower axes of openings of a pillow 2 suspension brackets of forward fastening of the muffler assembled, made from 3 to 7 mm.
14. In this situation finally evenly tighten both coupling bolts of collars of fastening of the connecting plug. After that would double-check distance and if necessary modify it. Connect a block to wires of the oxygen sensor (lambda probe).

Moments of an inhaling, N · m

Nuts of fastening of a reception pipe to a final collector
40
Coupling bolts of collars of fastening of the connecting plug
25