13.9. Combination of devices

Removal and installation
Disconnect a wire from the negative plug of the rechargeable battery and lower the regulated steering column down.

Fig. 13.42. Elements of fastening of a combination of devices with switches: 1 – screws of fastening of switches; 2 – left block of switches; 3 – top casing; 4 – facing of a combination of devices;
5 – right block of switches; 6 – screws of fastening of switches; 7 – combination of devices


Turn out screws of fastening of the top casing and facing of a combination of devices (fig. 13.42, 13.43).

Fig. 13.43. Elements of fastening of a combination of devices without switches: 1 – facing of a combination of devices; 2 – screw; 3 – combination of devices; 4 – sockets; 5 – illumination lamp; 6 – screw of fastening of a combination of devices


Turn out screws of fastening of a combination of devices.
Disconnect a speedometer drive cable.
Extend a combination of devices, disconnect sockets and remove a combination of devices and blocks of switches from the dashboard.
Installation is carried out to the sequences, the return to removal.

Indexes
Disconnect a wire from the negative plug of the rechargeable battery.
Remove a combination of devices.
Combination of devices of analog type 

Fig. 13.44. Combination of devices of analog type: 1 – back plate; 2 – case of a combination of devices; 3 – indexes of temperature of cooling liquid and level of fuel; 4 – frame; 5 – glass; 6 – glass fastening screw; 7 – speedometer; 8 – printed circuit board; 9 – screw of fastening of the printed circuit board


Turn out screws and remove glass, the printed circuit board and a plate (fig. 13.44).
Turn out bolts and take a combination of devices from the case.
Installation is carried out to the sequences, the return to removal.
Combination of devices of digital type 
Remove lamps, cartridges and turn out screws for removal of printed circuit boards from the case.

Fig. 13.45. Elements of an electronic combination of devices: 1 – back plate; 2 – screw of fastening of the lower printed circuit board; 3 – lower printed circuit board; 4 – fuel level sensor; 5 – glass fastening screws; 6 – glass; 7 – tachometer and plate; 8 – sensor of temperature of cooling liquid; 9 – speedometer; 10 – run counter; 11 – printed circuit board; 12 – case of a combination of devices


Turn out screws and remove glass (fig. 13.45).
Remove a tachometer and the printed circuit board.
Remove the display switch.
Remove the block and the handle of management of lighting.
Turn out screws and disconnect sockets from a speedometer, indexes of level of fuel and temperature of cooling liquid.
Installation is carried out to the sequences, the return to removal.
Replacement of a cable of the drive of a speedometer 
Turn out a bolt and remove a cable and the drive of a speedometer from the transmission.
Partially extend a combination of devices so that to get access to a back part of a combination of devices. Disconnect a cable from a speedometer.
Disconnect a cable from a fire-prevention partition and get it from a motor compartment.
Transfer all sealing rings and if it is necessary, the conducted cogwheel from an old cable on new.
Installation is carried out to the sequences, the return to removal. At installation do not allow formation of loops on a new cable of the drive of a speedometer and do not pass it via narrow plugs.