Audi 80/Avant (B4)

since 1991-1995 of release

Repair and car operation



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
+ injection System
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrosystem
+ ignition System
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
- Body elements
   Front bumpers
   Forward part of the car
   Cowl
   Wings
   Moldings
   Doors
   External rear-view mirrors
   The forward and back flew down
   Trunk lid at a sedan
   Back door of the versatile person
   Rear bumper
   Movable hatch
   Pro-cleaning of openings for a water drain
   Control of anticorrosive protection of the bottom of a body
   Salon
   Seats
+ Search of malfunctions
+ Specifications





Doors

Feature of Audi 80 are doors, two-piece. An internal part of doors, a framework for a hinge plate of mechanisms, it is fixed on an external part, a basic element of the door, four bolts. Thanks to it at small damage to road accident it is possible to replace an external part, without wasting time on shift of mechanisms of window regulators and a deblokirovka.

Care of door laying

External door laying in Audi 80 demands special leaving as sealing laying with cracks not only is not tight, but also causes strong noise from an air pressure during a trip. The best means on the care of laying is a cervine fat. It has one more useful effect: in the winter to prevent a primerzaniye of laying to a body.

Door removal

At the left: bolts of a door loop – on an illustration a back door:

1–fixing bolts of a door;
2 and 3 – adjusting bolts.

On the right: the locking bolt can be regulated in all directions (arrow) to provide faultless closing of a door.


The top element of an armrest of a door (1) 4-and 5-cylinder models – the version without the switch – is fastened to a covering in four places. The mechanism of regulation of rear-view mirrors (2) is removed, adjusting castors (3 and 4) are disconnected.


On this illustration removal of an armrest (2) on 6-cylinder model is shown. In total it is necessary to turn out three bolts with an internal shestigrannik then it is possible to remove an armrest from holders. Carefully to take out the block of switches (1) of a support.

At the left: the panel (1) handle of a window regulator (2) can be removed after pressing a fixing uvula (3).

On the right: from a reverse side of the mechanism of opening of a door it is necessary to clean before removal of a covering of a door porolonovy laying (1). Then to remove a bracket (2) and to disconnect the end of a cable (3).


 PERFORMANCE ORDER

  1. On models with the loudspeakers established in the doorway, electric adjustment or electrowindow regulators for separation of cable shtekerny connections it is necessary to remove a door covering. As it to make, it is described in the following section. The same is necessary for making with wires and hoses of system of locks with the central management.
  2. To turn out from the top and bottom loop on two six-sided bolts, to remove a door. Hinges remain on a body.
  3. After installation a new door to level (see the following section).

Correct installation of a door

 PERFORMANCE ORDER

  1. For installation and door adjustment the car should stand horizontally on the earth all four wheels. If the car is raised, the body can warp slightly because of what as a result the door will appear warped.
  2. Adjustment is made by the following criteria:
    the width of a gap of first and back line of doors should make 5–6,5 mm. Otherwise to move doors.
  3. The contour of a body should be coordinated: check on all perimeter, whether there passes the middle line at height of door handles exactly, without steps, and whether the door too low or too highly is established.
  4. It is necessary to take care of a noise isolation. It can achieve by the correct installation of doors: a first line back doors come on an average rack. On this place the rack/door distance is measured at the closed door. It should make 14,5 mm. Proceeding from this gap other edges of doors are exposed: the first line of a forward door should be more deeply on 0,5–1 mm, than a forward wing. The back edge of a forward door should act on 0,5–1 mm further rather first line of a back door. And the back edge of a back door should act on the same distance over a back wing.

Door alignment

 PERFORMANCE ORDER

  1. Regulation across for installation of a door gap: to turn out a back bolt on loop and body connection, and then a few to turn out the carving plug located behind it.
  2. A few to weaken a forward bolt on loop and body connection so that it was possible to shift a door.
  3. To close a door and to expose a door gap.
  4. Carefully to open a door and to tighten forward bolts of a loop.
  5. To screw the carving plug to a prileganiye, to tighten a back bolt.
  6. Regulation down (contour): to weaken bolts between a loop and a body (as already became), to shift a door up or down.
  7. Again to tighten bolts.
  8. Regulation sideways, first line doors (noise isolation): to weaken bolts between a loop and a doorframe.
  9. To close a door and to shift it in a door opening according to the standard sizes.
  10. To open a door, to tighten bolts.
  11. Regulation sideways, back edge doors (noise isolation):
  12. A few to weaken locking bolt into which the door lock enters.
  13. To close a door and to shift it in a door opening according to the standard sizes.
  14. To open a door, to tighten locking bolt.
  15. Check from within the car, whether the door evenly adjoins to rubber sealing laying.
  16. Installation of a frame of a window: when the basic element of a door is adjusted correctly, it is necessary to check an arrangement of a frame of a window in door cut. Thus external door sealing laying should not support a roof lath.
  17. If it is necessary to regulate, remove a covering of a door and weaken four fixing bolts of a frame of a window.
  18. To close a door.
  19. Ask the assistant to press a frame into door cut – better to press a little more strongly – an elastic band самортизирует.
  20. If installation is true, to tighten bolts from within (at first top). Inhaling moment: 20 N • m.

Removal of a covering of a door

Screws which are necessary for turning on for removal of a covering of a door

1, 2 – screws above at end faces;
3, 4 – fixing screws of the top panel of an armrest;

5–screws of the bottom panel of an armrest;
6–screw of the handle of a window regulator; the screw in the mechanism of opening of a door is not visible.


At the removed door covering become visible

1–screws of the mechanism of a drive of a window regulator;
2, 5 – screws of the directing tire;

3, 6 – carving connections of both elements of a door.
4–screw of fastening of the door handle.

Below removal of a covering of forward doors is described. Removal of a covering of back doors occurs in the same way.

 PERFORMANCE ORDER

  1. Removal of the handle of a window regulator: to enter near a handle axis a screw-driver under a decorative slip and to press a fixing uvula. To remove a covering in the direction to an axis. To unscrew the bolts which were under it with a crosswise shliyets.
  2. Models with 4-and 5-cylinder engines: a door of the driver with switches in a covering: to remove switches (see the description Switches).
  3. Forward doors without switches: to turn out two screws with a crosswise shliyets and to remove the bottom loose leaf of a polokotnik.
  4. Now access to four screws for removal of the top element opened. To turn out.
  5. To take out (up) both castors from the longitudinal nakatky button of regulation of provision of rear-view mirrors (mechanical regulation). If necessary to help itself a screw-driver.
  6. With extending effort to submit the top insert to back edge of a door and расфиксировать latches on a first line of a door (goes very hard).
  7. Now to extend an insert upward.
  8. A few to raise plastic collars of the removed insert and to take out in the direction down the mechanism of regulation of rear-view mirrors.
  9. Models with the 6-cylinder engine: to weaken three screws with internal shestigranniky 4 mm on the bottom party of an armrest.
  10. To remove an armrest, to disconnect switches.
  11. To turn off the holder of an armrest.
  12. All models: in the mechanism of opening of a door to pull for opening lever and to insert a screw-driver into an opening in a cup of the mechanism of opening of a door. To unscrew the screw with a crosswise shliyets.
  13. To pull a cup of the mechanism of opening of a door forward and to take out it from clamps.
  14. On a reverse side of the mechanism of opening of a door to remove a bracket and to disconnect a cable.
  15. To turn out on one screw with a crosswise shliyets behind and in front on outer side to a door covering.
  16. To remove rubber a sealant in front and behind on a fringing of a frame of a window.
  17. The button of locking of a door from within remains established.
  18. Now slightly to knock with edge of a palm (a thumb eminence) from below on a door covering, to raise it up and by that to disconnect latches on a reverse side of a covering from a door framework.
  19. To remove a covering.
  20. Before installation to insert rubber crackers into openings of fastenings on a door framework.
  21. In order that it was easier to insert fastenings, it is necessary to grease crackers with vaseline or silicone paste.
  22. At installation to watch that the button of locking of a door correctly entered into an opening on a covering.
  23. If the new door or a new covering is established, it is possible to adjust the adjusting provision of a covering: for this purpose it is necessary to roll or turn out the adjusting screw above on door inside. Correct situation: the screw head should be on 21 mm below located opposite to sealing laying of a window.

Removal of the external panel of a door

After receiving small damage of the external panel of a door there can be a need to separate the external panel of a door from a box for the built-in door elements. In this case before installation it is recommended to paint the new external panel of a door. However in this case it is necessary to work especially carefully.

 PERFORMANCE ORDER

  1. To remove a door covering.
  2. To remove a door and to put outer side on soft laying (foam rubber, warm blankets).
  3. Hummock drive of the mechanism of opening of a door to unhook from fixing latches inside to the lock.
  4. To unscrew 4 fixing screws on the face parties of a door (see an illustration above).
  5. To remove in the direction up the external panel of a door.

Removal of the door lock

Removal of the door lock

1–the lever to a cable of opening of a door (4);
2–the lever to the mechanism of locking of a door from within (6);

3–the lever to driving draft from the external door handle (5).

External door handle in unassembled form

1–the forward fixing screw with a zvezdchaty key;
2–driving draft of the mechanism of opening of a door;
3–door handle;

4–a level with the lock;
5–driving draft of the mechanism of locking of a door.


 PERFORMANCE ORDER

  1. To turn out two screws with internal shestigranniky 6 mm.
  2. Slightly to pull the lock back, the connected cables and drafts of drives become thus visible.
  3. To disconnect cables and drafts from inside of the mechanism of opening of a door and the mechanism of locking of a door.
  4. For a detachment of drafts of a drive from the external handle of a door to turn the lock on 90 °.
  5. For installation of the lock to remove an internal covering to have possibility better to bring drives.
  6. For removal of a cable of the mechanism of opening of a door from within to take away a lock rychazhok a screw-driver and to hold it.

Removal of the external handle of a door

 PERFORMANCE ORDER

  1. To remove an internal covering of a door.
  2. To turn out through an opening in door inside the screw with a zvezdchaty head in width Т25 (to buy the corresponding key).
  3. At height of the locking cylinder to grope through a door framework a small latch and to turn it on 65 ° to back edge of a door.
  4. Now it is possible to remove the door handle inside.
  5. To take out outside locking cylinder and an external level. Thus slightly to turn a level.
  6. To disconnect the drive lever from the door lock.

Removal of the locking cylinder

 PERFORMANCE ORDER

  1. To remove the external handle of a door.
  2. To insert a key into the lock cylinder in order that at a cylinder vynimaniye locking plates and springs at the same time did not drop out.
  3. To remove a lock ring on the back end of the locking cylinder.
  4. To remove capture and an elastic element, thus to notice their situation for repeated installation.
  5. To take out from a level the lock cylinder in the direction forward.
  6. On the new cylinder of the lock to put spray isolating and deleting a rust.

Removal of window regulators

 PERFORMANCE ORDER

  1. To remove a door covering.
  2. To disconnect a box for the built-in door elements. The external panel of a door remains connected to the car.
  3. To wring out a lock ring of fastening of a window regulator and glass. To remove lining washers, to disconnect glass.
  4. To turn out fixing screws of a drive and a window regulator; at an electric window regulator it is necessary to weaken nuts instead of screws.
  5. The window regulator and the driving mechanism or the electric motor of a window regulator represent the uniform block and can be removed or replaced only in a set.

Removal of door glass

 PERFORMANCE ORDER

  1. To remove the window regulator mechanism (see the previous section).
  2. To remove caps from directing glasses.
  3. To extend glass from directing in the direction down.
  4. After installation flew down from below to insert a cap into the directing. The distance between bottom edge of a cap and bottom edge directing glasses should make 25 mm.
  5. Again to establish a window regulator.

Moldings

Moldings on doors are pasted. Removal and installation are described above in this chapter.