Daewoo Nexia

since 1994 of release

Repair and car operation



Deu Neksiya
+ Maintenance instruction
+ Maintenance
+ Engine
+ 3. Engine (two top camshafts)
+ cooling System
+ Toplevnaya and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. Electronic control unit and sensors
- Transmission
   9.2. General description
   9.3. Diagnostics of malfunctions
   9.4. Cable of a drive of coupling
   9.5. Coupling pedal
   9.6. Conducted and press disks, a coupling drive
   9.7. Air removal from a hydraulic drive of coupling
   9.8. Main cylinder
   9.9. Working cylinder of coupling
   9.10. Main malfunctions of coupling, their reason and ways of elimination
+ 10. Five-speed transmission and main RPO MM5 broadcast
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. Forward suspension bracket
+ 15. Drive of forward wheels
+ 16. Back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment


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9.10. Main malfunctions of coupling, their reason and ways of elimination

GENERAL INFORMATION

Coupling is not switched off (at completely pressed pedal of coupling, the lever of a transmission does not move freely to situation or from the provision of the included transfer of a backing)

POSSIBLE REASONS
WAY OF ELIMINATION
Violation of normal work of a drive of couplings
To eliminate malfunctions
Low speed of a pedal of coupling
To adjust a hummock drive
Existence люфтов in drive connections
To eliminate malfunctions or to replace worn-out details
Breakage of a conducted disk
To replace a conducted disk
The wrong installation of the roller with a fork
To dismantle the roller and to establish anew. Slightly to grease with konsistentny greasing for wheel bearings the ends of levers of a fork and spring petals
Jamming in shlitsevy connection of a nave of a conducted disk with primary shaft
To repair or replace a conducted disk
Buckling or bend of a conducted disk
To replace a conducted disk

Probuksovyvaniye of coupling

POSSIBLE REASONS
WAY OF ELIMINATION
Violation of normal work of a drive of coupling
To eliminate malfunctions
Zamaslivaniye of frictional overlays of a conducted disk
To eliminate podtekany oils and to replace a conducted disk
Wear or separation of frictional slips from a conducted disk
To replace a conducted disk
Buckling of a press disk or flywheel
To replace press a disk or a flywheel
Weakening of a press spring
To replace a diafragmenny spring
The conducted disk is not earned extra
To earn extra overlays of a conducted disk a smooth troganiye of the car from a place of 30-40 times. Not to overheat a coupling detail
Overheat of a conducted disk
To cool coupling

Skhvatyvaniye of coupling

POSSIBLE REASONS
WAY OF ELIMINATION
Zamaslivaniye of surfaces of a friction of disks. Podgoraniye or formation of a varnish raid on frictional slips
To eliminate leakages of oil and to replace a conducted disk of coupling
Wear of shliyets of primary shaft
To replace primary shaft
Buckling of a press disk or flywheel
To replace press a disk or a flywheel
Pollution of surfaces of a friction by smolopodobny substances
To clear superficial pollution. To replace the burned slightly details

Jingle or knock at inclusion of transfers

POSSIBLE REASONS
WAY OF ELIMINATION
Weakening of by-pass springs
To replace press a disk
Люфт in fork fastening
To dismantle and establish anew
Zamaslivaniye of frictional overlays of a damper of a conducted disk
To eliminate leakages of oil and to replace a conducted disk of coupling
Breakage of springs of a damper of a conducted disk
To replace a conducted disk

Noise of the vyzhimny bearing at completely included coupling

POSSIBLE REASONS
WAY OF ELIMINATION
Violation of normal work of a drive of coupling
To eliminate malfunctions
Jamming of the vyzhimny bearing
To clear of pollution, to grease, check on existence of agnails, jags and other defects
The wrong installation of the roller with the lever
To dismantle the roller with the lever and to establish anew
Weakening of a returnable spring of a pedal
To replace a returnable spring

Noise of the vyzhimny bearing at completely included coupling

POSSIBLE REASONS
WAY OF ELIMINATION
Violation of normal work of a drive of coupling
To eliminate malfunctions
Jamming of the vyzhimny bearing
To clear of pollution, to grease, check on existence of agnails, jags and other defects
The wrong installation of the roller with the lever
To dismantle the roller with the lever and to establish anew
Weakening of a returnable spring of a pedal
To replace a returnable spring

The increased noise

POSSIBLE REASONS
WAY OF ELIMINATION
Wear of the vyzhimny bearing
To replace vyzhimny the bearing
The wrong installation of the roller with the lever
To dismantle the roller with the lever and to establish anew. Slightly to grease with konsistentny greasing for wheel bearings the ends of levers the forks contacting to the vyzhimny bearing

Not return of a pedal of coupling to a starting position after its otpuskaniye

POSSIBLE REASONS
WAY OF ELIMINATION
Jamming of a drive or vyzhimny bearing
To grease and eliminate jamming of a drive and the vyzhimny bearing
Weakening of elastic plates of a press disk
To replace press a disk

Big effort to coupling pedals

POSSIBLE REASONS
WAY OF ELIMINATION
Jamming of a drive of coupling
To grease and eliminate drive jamming
Wear of a conducted disk
To replace a conducted disk
Wear of a cable
To replace a drive cable