Mercedes W124

since 1985-1995 of release

Repair and car operation


W124 Mercedes
+ Governing bodies and control devices
+ MAINTENANCE
+ 2. Maintenance (diesel engines)
+ ENGINE
+ 4. Repair of 6-cylinder petrol SOHC engines
+ 5. Repair of 6-cylinder petrol DOHC engines
+ 6. Repair of the diesel engine established in the car
+ 7. Major maintenance of engines
+ COOLING SYSTEM
+ FUEL SYSTEM
+ 10. System of injection of BOSCH CIS-E fuel (KE-JETRONIC)
+ 11. System of injection of BOSCH HFM fuel
+ 12. Fuel system of diesel engines
+ 13. Fuel system of diesel engines
+ SYSTEMS OF START, IGNITION
+ 15. System of ignition of 4-cylinder petrol engines
+ 16. System of ignition of four-cylinder petrol engines
+ PRESTARTING HEATING
+ TRANSMISSION
+ 19. Mechanical transmission
+ 20. Automatic transmission
+ POWER SHAFTS
+ BRAKE SYSTEM
+ SUSPENSION BRACKET
+ BODY
- ELECTRIC EQUIPMENT
   25.2. General information
   25.3. Electric chains
   25.4. Detection of a faulty electric chain
   25.5. Safety locks and relay
   + 25.6. Switches
   + 25.7. Bulbs of external lighting
   + 25.8. Bulbs of internal lighting
   25.9. Devices of external lighting
   25.10. Adjustment of light of headlights
   25.11. Combination of devices
   25.12. Elements of a combination of devices
   25.13. Cable of a drive of a speedometer
   25.14. Lighter illumination
   25.15. Sound signal
   25.16. Screen wiper lever
   25.17. Screen wiper drive
   25.18. Screen wiper of a back door
   25.19. Elements of system of a washer of a windscreen and headlights
   + 25.20. Sound-reproducing equipment
   25.21. Loudspeakers
   25.22. System elements cruise control
   25.23. Safety cushion
   25.24. Safety cushion elements
   + 25.25. Electric circuits
+ CHECK OF MALFUNCTIONS





25.12. Elements of a combination of devices
PERFORMANCE ORDER

1. Remove a combination of devices.

Speedometer

PERFORMANCE ORDER
1. Unscrew the screw and remove the variable resistor from a back part of the case of a speedometer.
2. Remove a control bulb of level of liquid in a tank of a stekloomyvatel from a back part of a combination of devices and disconnect electric wires from a back part of a speedometer.
3. On models without the board computer unscrew screws and remove a speedometer from a back part of a combination of devices.
4. On models with the board computer unscrew screws and remove from a back part of a combination of devices a speedometer and the board computer as the uniform block. If necessary separate the board computer from a speedometer.
5. Installation is made in sequence, return to removal. Do not draw fastening screws as plastic details are easy for damaging.

Tachometer

PERFORMANCE ORDER
1. Unscrew the screw and remove the variable resistor from a back part of the case of a speedometer.
2. Remove a control bulb of level of liquid in a tank of a stekloomyvatel from a back part of a combination of devices and disconnect electric wires from a back part of a speedometer.
3. Unscrew screws and remove a speedometer from a back part of a combination of devices.
4. Unscrew screws and remove a tachometer from a combination of devices.
5. Installation is made in sequence, return to removal. Do not draw fastening screws as plastic details are easy for damaging.