Skoda Fabia

since 2000 release

Repair and operation of the car



Skoda Fabia
+ 1.1. Description of the car
- 2. Engine
   2.1. Removal of the top casing of the engine
   + 2.2. Installation of the piston of the first cylinder in the provision of VMT of a step of compression
   2.3. Replacement of a belt of the drive of the generator
   + 2.4. Replacement and adjustment of a tension of a belt of the drive of the camshaft
   2.5. Replacement of a chain of the drive of the camshaft
   2.6. Selection of a distributive gear wheel of a bent shaft
   2.7. Replacement of laying of a head of the block of cylinders
   2.8. Replacement of an epiploon of the camshaft
   2.9. Replacement of oil scraper caps
   2.10. Replacement of a forward epiploon of a bent shaft
   2.11. Back epiploon of a bent shaft
   + 2.12. Repair of a head of the block of cylinders
   + 2.13. Repair of the engine
+ 3. Lubrication system
+ 4. Power supply system
+ 5. Cooling system
+ 6. System of production of the fulfilled gases
+ 7. Transmission and running gear
+ 8. Steering
+ 9. Brake system
+ 10. Electric equipment
+ 11. Body
+ 12. Electrical circuitries



2.5. Replacement of a chain of the drive of the camshaft

GENERAL INFORMATION

Block of cylinders of engines of 1,0 l, 37 kW and 1,4 l, 50 kW

1 – bolt of fastening of the case;
2 – case of covers of radical bearings of the engine of 1,4 l;
3 – persistent half ring of a bent shaft of the engine
1,4 l;
4 – bolt of fastening of the holder of a back epiploon;
5 – flywheel;
6 – bolt of fastening of a flywheel;
7 – back epiploon of a bent shaft;
8 – holder of a back epiploon;
9 – filter;
10 – bolt of fastening of the screen;
11 – bolt of fastening of the sensor;
12 – detonation sensor;
13 – block of cylinders;
14 – bolt of fastening of an arm of an oil receiver;
15 – cover of distributive gear wheels;
16 – forward epiploon of a bent shaft;
17 – generator drive pulley;
18 – bolt of fastening of a pulley of a bent shaft;
19 – bolt of fastening of a cover;
20 – laying of a cover;
21 – camshaft gear wheel;
22 – gear wheel of the drive of the oil pump;
23 – bolt of fastening of gear wheels;
24 – camshaft drive chain;
25 – top inserts of radical bearings;
26 – gear wheel of a bent shaft;
27 – spline;
28 – bent shaft of the engine of 1,4 l;
29 – lower insert of the radical bearing;
30 – covers of radical bearings of the engine of 1,0 l;
31 – persistent half ring of a bent shaft of the engine of 1,0 l;
32 – bent shaft of the engine of 1,0 l

The 1,0 l camshaft of petrol engines, 37 kW and 1,4 l, 50 kW is given to rotation by a chain.

Prevention

The chain needs to be changed complete with gear wheels of cranked and distributive shaft.

If the chain is removed not for replacement, it is necessary to mark the direction of its rotation as at change of the direction of rotation the chain will quickly wear out.


PERFORMANCE ORDER
1. Take off a generator drive belt (see subsection 2.3).
2. Holding a bent shaft from a provorachivaniye, turn off a bolt 18 and remove a pulley of the 17th drive of the generator.
3. Remove an oil case of the engine (see subsection 3.1).
4. Turn off a bolt of the 14th fastening of an arm of the receiver of the oil pump.
5. Turn off bolts of the 19th fastening of a cover of 15 distributive gear wheels and remove it with laying of the 20th cover.
Prevention

Laying of a cover of distributive gear wheels needs to be replaced with new.


6. Turn off a bolt 23 fastenings and remove a gear wheel 22 drives of the oil pump.
7. Remove gear wheels 21 and 26 together with a chain.
8. Pick up a gear wheel of a bent shaft (see subsection 2.6).
9. Put on a chain gear wheels so that between tags on them 12 axes of links of a chain, as shown in the drawing settled down. In such situation establish gear wheels on cranked and distributive shaft. Establish a gear wheel of the drive of the oil pump. Screw a bolt of fastening of gear wheels, previously having applied Loctite 648 sealant on a bolt carving (1 – a camshaft drive chain; 2 – camshaft gear wheel; 3 – gear wheel of a bent shaft; And – a tag on a camshaft gear wheel; B – a tag on a gear wheel of a bent shaft).
10. Establish all removed details upside-down. Before a vvorachivaniye of bolts of fastening of a cover of distributive gear wheels apply Loctite 242 sealant on their carving.