Daewoo Nexia

Since 1994 of release

Repair and car operation

Дэу the Nexia
+ The maintenance instruction
+ Maintenance service
+ The engine
+ 3. The engine (two top camshafts)
+ Cooling system
+ Топлевная and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. The electronic block of management and gauges
- Transmission
   9.2. The general description
   9.3. Diagnostics of malfunctions
   9.4. A cable of a drive of coupling
   9.5. A coupling pedal
   9.6. Conducted and press disks, a coupling drive
   9.7. Removal of air from a hydraulic drive of coupling
   9.8. The main cylinder
   9.9. The working cylinder of coupling
   9.10. The basic malfunctions of coupling, their reason and ways of elimination
+ 10. A five-speed transmission and the main transfer RPO MM5
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. A forward suspension bracket
+ 15. A drive of forward wheels
+ 16. A back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment

9.3. Diagnostics of malfunctions

Before starting repair of coupling, a transmission or corresponding drives of management (except cases of obvious breakages), it is necessary to analyse attentively available signs of malfunctions and their possible reasons. Often external sign of malfunctions of coupling and a mechanical transmission is the complicated gear change (the big efforts to the switching lever, shock inclusion of transfers or a gnash gear муфт) or self-deenergizing of transfers. At the complicated gear change follows first of all, to check up a course of a pedal of coupling and cleanliness of deenergizing of coupling. If necessary to adjust a course of a pedal of coupling.

Course of a pedal of coupling
To check up a coupling drive on presence люфтов in connections or the worn out hinges, deformations of arms, damage of a cable and other defects complicating moving of a pedal and reducing a course of a plug of coupling.

Check of cleanliness of deenergizing of coupling

1. The engine works on frequency of idling, the transmission is in neutral position, coupling is included.
2. To switch off coupling, to sustain a pause in 9 seconds and to include backing transfer. Thus it should not be audible any gnash of teeths of gear wheels, and gnash presence at inclusion of transfer of a backing testifies to infringement of adjustment or defects of a drive of coupling, короблении leading or conducted disks or about breakages of details of coupling, for example, springs демпферов, frictional overlays or elastic elements of a conducted disk, petals press диафрагменной a spring or elastic leading plates of a press disk.