Skoda Fabia

Since 2000 of release

Repair and car operation

Shkoda Fabija
+ 1.1. The car description
- 2. The engine
   2.1. Removal of the top casing of the engine
   + 2.2. Installation of the piston of the first cylinder in position ВМТ of a step of compression
   2.3. Replacement of a belt of a drive of the generator
   - 2.4. Replacement and adjustment of a tension of a belt of a drive of a camshaft
      2.4.1. The diesel engine
      2.4.2. Petrol engines in volume of 1,4 l, capacity of 55 and 74 kw
   2.5. Replacement of a chain of a drive of a camshaft
   2.6. Selection of a distributive gear wheel of a cranked shaft
   2.7. Replacement of a lining of a head of the block of cylinders
   2.8. Replacement of an epiploon of a camshaft
   2.9. Replacement маслосъемных caps
   2.10. Replacement of a forward epiploon of a cranked shaft
   2.11. A back epiploon of a cranked shaft
   + 2.12. Repair of a head of the block of cylinders
   + 2.13. Engine repair
+ 3. Greasing system
+ 4. The power supply system
+ 5. Cooling system
+ 6. System of release of the fulfilled gases
+ 7. Transmission and a running gear
+ 8. A steering
+ 9. Brake system
+ 10. An electric equipment
+ 11. A body
+ 12. Electroschemes

2.4. Replacement and adjustment of a tension of a belt of a drive of a camshaft

THE GENERAL DATA

Details of a drive of a camshaft

1 – the top cover of a belt;
2 – a belt of a drive of a camshaft;
3 – a nut of fastening of a tension roller;
4 – a tension roller;
5 – a bolt of fastening of a nave of a pulley of a camshaft;
6 – a bolt of fastening of a pulley of a camshaft;
7 – a camshaft pulley;
8 – a pulley nave;
9 – a bolt;
10 – a back cover of a belt;
11 – the plug; 12 – the tension device;
13 – a directing roller;
14 – the water pump;
15 – a pulley of a cranked shaft;
16 – a bolt of fastening of a pulley;
17 – bolts of fastening of the water pump;
18 – a bolt of fastening of a directing roller;
19 – the bottom cover of a belt;
20 – a pulley of a drive of the generator;
21 – a bolt of fastening of a pulley;
22 – an average cover of a belt;
23 – a bolt of fastening of an arm of a support of the power unit;
24 – an arm of a support of the power unit

Replace a belt of a drive of a camshaft if at survey will find out:

– Oil traces on any surface of a belt;
– Wear tracks of teeths;
– Cracks, folds, подрезы, stratification of rubber, camber on an external surface.

The prevention
If a belt remove not for replacement, mark a direction of its rotation as at change of a direction of rotation the belt will quickly wear out.

Details of a drive of a camshaft are shown on fig. of the Detail of a drive of camshafts of engines of 1,4 l, 55 both 74 kw and fig. of the Detail of a drive of a camshaft.

The inhaling moments, Нм

Nut of fastening of a tension roller
20 and to tighten on 45

Bolt of fastening of a nave of a pulley of a camshaft
100

Bolt of fastening of a pulley of a camshaft
25

Bolt of fastening of a back cover of a belt
10

Bolt of fastening of a pulley of a cranked shaft
120 and to tighten on 90

Bolt of fastening of the water pump
15

Bolt of fastening of a directing roller
20

Bolt of fastening of a pulley of a drive of the generator
10 and to tighten on 90

Bolt of fastening of an arm of the right support of the power unit
45