Separate manually facing casing of a steering wheel.
Disconnect the horn connector.
Loosen the steering wheel nut.
Remove the steering wheel.
Fastening of a combination of devices of cars of production since January, 1988: 1 - instrument cluster; 2 - fixing screw; 3 - protective bar
Loosen the instrument cluster mounting screws.
Instrument cluster mounting screw
Disconnect the speedometer drive flexible shaft from the gearbox.
Pull forward the instrument cluster.
Disconnect the flexible speedometer drive shaft from the socket in the instrument cluster.
Separate electric sockets of a combination of devices.
Disconnect the vacuum tube from the econometer.
Remove the instrument cluster.
Removing the instrument cluster
Install the instrument cluster in the reverse order of removal.
Dashboard of vehicles produced since January 1988: 1 - plastic plug; 2 - lower supports; 3 - instrument panel; 4 - front guard
From January 1988 on Audi vehicles «100» And «Avant» installed a new instrument panel. As a result, remove and install the instrument cluster as follows:
- disconnect the wire from the negative terminal of the battery;
- remove the steering wheel;
- unscrew the clamp bolt securing the steering column switch and remove the switch;
- remove the mounting plate of the instrument cluster;
- unscrew screw 2 (see picture) fastening of a combination of devices;
- remove the instrument cluster, disconnect the plug connectors and disconnect the flexible shaft of the speedometer drive;
- installation of a combination of devices make in an order, the return to removal.
Marking of the terminals of the voltage stabilizer of the instrument cluster: 1 - «entrance» +12 V; 2- «weight»; 3 - «exit» +10 V
Rear view of the instrument cluster: 1 - board of control lamps for brake fluid level and coolant temperature; 2 - voltage regulator
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