Audi A4, S4
Introduction
Controls and receptions of safe operation
Current leaving and service
- The engine
Specifications
Removal and installation of the top cover of the engine / the bottom protection of an impellent compartment/stretcher
Compression check in engine cylinders, revealing of leaks
Check of the engine by means of the vacuum gauge
4-cylinder petrol engines
6 and 8-cylinder petrol engines
4-cylinder diesel engines
- 6-cylinder diesel engines
The general data
Removal and installation of a gear belt of drive ГРМ
Removal and installation of a head of the block of cylinders
Removal and installation of a belt of a drive of auxiliary units
System of greasing of the engine
Systems of cooling, heating and the air conditioner
Power supply systems, release and decrease in toxicity of the fulfilled gases
Systems of an electric equipment of the engine
Manual box of a gear change
Automatic transmission
Coupling, power shafts and differential
Brake system
Suspension bracket and steering
Body
Onboard electric equipment
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Removal and installation of a belt of a drive of auxiliary units
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Before removal wedge a belt mark with a chalk or a felt-tip pen a rotation direction on a belt. Change of a direction of rotation of the belt which was in work can lead to its rupture. At installation of a belt pay attention to its correct position on pulleys. |
Removal
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Establish the forward panel in position for servicing carrying out, address to Section Installation of the forward panel in position for maintenance service.
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Turn away the fan with вязкостной муфтой a wrench on 22 mm, thus the second key keep a nave.
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Take out upwards from holders an engine cover.
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Remove forward left and right covers of a gear belt.
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Turn away screws of fastening of a cover wedge a belt (an arrow on an accompanying illustration) and take out it.
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Turn away screws of fastening of a support (an arrow on an accompanying illustration) and take out it.
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Uncover a tension roller of the compressor and turn away a bolt of fastening of a tension roller (the marksman on an accompanying illustration).
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Remove wedge a belt of a drive of the compressor.
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Turn a face key the tension device in an arrow direction on an accompanying illustration so that lock apertures were the friend over the friend. In this position insert into apertures tool AUDI-T10060 or approaching оправку ( 4 mm), having fixed thus the tension device.
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Remove wedge a belt.
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Installation
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Put on wedge a belt at first a pulley of a cranked shaft (1) and directing rollers (4/6) and then on a tension roller (7).
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A little turn a tension roller a face key counter-clockwise, take out a lock finger and take away a tension roller back.
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Put on wedge a belt a compressor pulley.
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Establish dynamometer a key () with a face key on 8 mm, as is shown in an accompanying illustration, and pull wedge a belt in a direction of an arrow the moment 7Нм.
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In this position tighten a bolt () динамометрическим a key the moment 22Нм.
Establish a cover of a tension roller.
Fix the fan with вязкостной муфтой, keeping the second wrench a nave.
Start the engine and visually check up a belt course.
Establish the holder of the lock, address to Section Installation of the forward panel in position for maintenance service.
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