Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ System of injection
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
- Body electrical system
Minus to "weight"
Orientation in the electrical system
Wires
Plug connections
Central switchboard
Additional block of the relay
Relay and control units
Unloading relay of contact of X
Safety locks
Table of safety locks
Electric circuits
+ Full electroscheme of the Audi 80 car: 2-liter 4-cylinder engine (66 kW)
+ 2-liter 4-cylinder engine (85 kW)
+ 2,3-liter 5-cylinder engine (98 kW)
+ 2,6-liter 6-cylinder engine (110kvt)
+ Additional equipment
+ Battery
+ Generator
Check of a condition of a maple or polilinovy belt
Tension of a maple belt
Tension of a maple or poliklinovy belt
The belt torn maple
Engine overheat because of damage of a maple belt
Review of maple and poliklinovy belts
Replacement of a maple belt
List of malfunctions
Starter
List of malfunctions
+ System of ignition
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications
|
Tension of a maple or poliklinovy belt
Tension of a maple belt of the 4-cylinder engine
Maple generator belt
Maple belt of the pump of the hydraulic booster of the steering mechanism
Details of a pulley of a cranked shaft at models with the 4-cylinder engine and the conditioner
|
|
The illustration shows the provision of installation of the compressor of the conditioner (1) of the 4-cylinder engine. The 4-cylinder engine has an additional, established in front pulley (2) on which there is an adjustment of a tension of a belt. |
Models with 4-cylinder engines
|
|
- Maple a generator belt till September of 91 g: to weaken tightening a bolt on an adjusting level of the generator.
- To rotate the adjusting nut which is below with a gear wreath, the correct tension of a belt will not be established yet.
- To tighten tightening a bolt.
- If it is impossible to shift the generator, so it is necessary to weaken its hinged bolt.
- It becomes available in front after removal of a casing of a gear belt.
- If the hinged bolt was weakened, again it is necessary to tighten it in the latest turn.
- Maple a generator belt after October of 91 g: to weaken tightening a bolt on a bracket of fastening of the generator.
- To weaken a hinged bolt in the lower part of the generator, to check a legkokhodnost.
- To tighten the moment 6 N • m and to hold an adjusting nut with a gear wreath by means of a cap key of 22 mm with a dinamometrichesky head. So the tension of a belt will be true.
- To tighten a tightening bolt.
- In the last turn again to tighten a hinged bolt.
- Maple a belt for the water pump and the pump of the power steering: to remove the lower protection of a motor compartment (the head Elementy of a body).
- To weaken tightening a bolt on a level of fastening of the pump of the power steering.
- To rotate the adjusting nut which is below with a gear wreath until the correct tension of a belt is established.
- To tighten tightening a bolt.
- If the pump of the hydraulic booster cannot be shifted, so it is necessary to weaken his hinged bolt.
- Maple conditioner compressor belt: adjustment of a tension of a belt happens by taking out or addition of adjusting washers between a lobby and a back half of a pulley. The bigger quantity of adjusting washers between halves of a pulley means a smaller tension of a belt. The smaller quantity of adjusting washers between halves of a pulley leads to a bigger tension of a belt.
- Excess adjusting washers should be put between a nave and a forward half of a pulley.
- To tighten nuts the moment of 25 N • m, watching thus that maple did not jam a belt between pulley halves.
- Two times to turn a cranked shaft.
- To check a belt tension strong pressing of a thumb on an empty seat between a cranked shaft and the compressor of the conditioner.
- To start the engine and to allow it to work a little.
- Again to check a tension of a maple belt, if necessary to add or clean adjusting washers.
- At the correct tension of a belt to tighten bolts once again the moment of 25 N • m.
|
|
Models with 5-cylinder engines
Tension of a maple belt of the 5-cylinder engine
Maple generator belt
Maple belt of the pump of the hydraulic booster.
|
|
- Maple generator belt: to weaken tightening a bolt on a fastening lath.
- To turn the adjusting nut located below with a gear wreath until the right tension of a belt is established.
- To tighten tightening a bolt.
- If it is impossible to turn the generator, it is necessary to weaken a little a hinged bolt (the lower fastening of the generator) at the removed lower protection of a motor compartment.
- Maple power steering pump belt: to weaken fixing nuts on a lath of fastening and a rotary lath.
- For a tension of a belt to turn a tension bolt to the left, that is to turn out.
- Again to tighten nuts.
- Maple conditioner compressor belt: to weaken tightening bolts ahead and behind on a conditioner compressor arm.
- To take away a conditioner compressor arm together with the compressor to the right side of the car. If necessary to use the lever from below.
- If a belt tension correct, again to tighten tightening bolts.
|
|
Models with 6-cylinder engines
Tension of a poliklinovy belt at model with the 6-cylinder engine. In drawing the tension roller is recorded by means of a six-sided punch that gives the chance to turn it a cap key. In the photo the star-shaped bolt which for a provorachivaniye the star-shaped head with a suitable cap key is put on (2) is visible. Pin (1; on an illustration this role is carried out by a punch) is inserted into the opening provided for this purpose on the tension device thanks to what the tension device is fixed in this situation.
- The tension of a poliklinovy belt is provided with the tension roller loaded with effort of a spring. Regulation is not required.
- If the spring is broken, the belt freely sags over pulleys. In this case it is necessary to replace the tension device.
|
|