Hendaj Elantra
Petrol engines 1,6, 1,8 and 2,0 l
The diesel engine of 2,0 l
Greasing system
Cooling system
Fuel system
Monitoring systems and decrease in toxicity of the fulfilled gases
Ignition system
System of preliminary heating of the diesel engine
Coupling
Mechanical transmission
- Automatic transmission
   Specifications
   Check of level of a liquid in an automatic transmission
   Liquid replacement in an automatic transmission
   Check of conductivity of the switch of ranges of a transmission (F4A42)
   The switch of ranges of a transmission and adjustment of a cable of management (F4A42)
   Check of work of the lever of the selector (A4AF3)
   Adjustment of the switch of indication of position of the lever of the selector (A4AF3)
   Check of components of an automatic transmission (F4A42)
   Testing of teamwork of an automatic transmission and the engine for the motionless car (F4A42)
   Pressure check трансмиссионной liquids (F4A42)
   Pressure check трансмиссионной liquids (А4AF3)
   Diagnostics function
   Diagnostic codes
   Adjustment of an axial backlash of a reactionary brake (F4A42)
   Adjustment of an axial backlash of a brake of the second transfer (F4A42)
   Adjustment of an axial backlash of a brake of low transfer and backing transfer (F4A42)
   Adjustment of an axial backlash of a solar gear wheel of lowering transfer (F4A42)
   Adjustment of preliminary loading of differential (F4A42)
   Elements of system of hydraulic management
   Identification of bearings of automatic transmission F4A42
   Control lamp of malfunctions (MIL)
   Identification of bearings of automatic transmission F4A43
   Adjustment of the servo-driver of compulsory inclusion of a hill-climbing gear (А4АF3)
   Pressure adjustment in a highway (А4АF3)
   Replacement of an oil sealing ring of a power shaft
   Removal and installation of transmission F4A42
   Removal and installation of transmission A4AF3
   Management of an automatic transmission
   Interlock installation
   Installation of the device of blocking of a key
Power shafts, forward and back axes
Suspension bracket
Steering
Brake system
Body
Air central air
The electric equipment
Electric schemes










Pressure check трансмиссионной liquids (F4A42)

Pressure check трансмиссионной liquids is carried out to define a condition of hydraulic components and whether there are leaks.

 PERFORMANCE ORDER

    Start up the engine before warming up of a transmission to temperature 80–100C. Lift the forward party of the car so that driving wheels could rotate freely.
    Connect a special manometre with an adapter to each union of check of pressure.
    Measure pressure трансмиссионной liquids at various positions of the lever of the selector and frequency of rotation of a cranked shaft of the engine resulted in the table.
    If pressure does not correspond to demanded values, check up and repair transmission elements.

Automatic transmission F4A42

Condition
Standard pressure трансмиссионной liquids, кПа
Selector positions
Position of the lever of the selector
Frequency of rotation of a cranked shaft, mines-1
Pressure reduction (UD)
Back coupling (REV)
Pressure of coupling of an overdrive gear (OD)
Р
2500
R
З.х.
2500
1,270–1,770
N
Нейтрал.
D
1st lane
2500
1,010–1,050
2nd lane
2500
1,010–1,050
3rd lane
2500
780–800
780–880
4th lane
2500
780–880

Automatic transmission F4A42 (continuation)

Standard pressure трансмиссионной liquids, кПа
Brakes of low transfers and З.Х. (LR) Brakes of 2 transfers (2ND) Pressure of a regulator of coupling (DA) Pressure of a regulator damperа couplings (DR)
260–340
220–360
1,270–1,770
500–700
260–340
220–360
1,010–1,050
500–700
1,010–1,050
500–700
More than 750
450–650
780–880
More than 750
450–650

The analysis of results of check of pressure трансмиссионной liquids (F4A42)

Malfunction sign
The possible reason
All hydraulic pressure high The cable of management is incorrectly adjusted by a transmission
The regulating valve is faulty
All hydraulic pressure low The cable of management is incorrectly adjusted by a transmission
The oil pump is faulty
The internal oil filter is polluted
The oil radiator is blocked
The regulating valve is faulty
The safety valve is faulty
The valve case is incorrectly established
Hydraulic pressure is abnormal only in selector "R" position The regulating valve is faulty
The aperture is blocked
The valve case is incorrectly established
Hydraulic pressure is abnormal only in position of the selector 3 or 4 The regulating valve is faulty
The aperture is blocked
The valve case is incorrectly established
The valve of the solenoid of an overdrive gear is faulty
The valve of regulation of pressure of an overdrive gear is faulty
The switchboard valve is faulty
Hydraulic pressure is abnormal only on lowering transfer Oil consolidation K is damaged
Oil consolidation L is damaged
Oil consolidation of M is damaged
The possible reason
The valve of the solenoid of lowering transfer is faulty
The valve of regulation of pressure of lowering transfer is faulty
The control ball is damaged
The aperture is blocked
The valve case is incorrectly established
Hydraulic pressure is abnormal only on coupling of transfer of a backing Oil consolidation A is damaged
Oil consolidation B is damaged
Oil consolidation C is damaged
The aperture is blocked
The valve case is incorrectly established
Hydraulic pressure is abnormal only on an overdrive gear Oil consolidation D is damaged
Oil consolidation E is damaged
Oil consolidation F is damaged
The valve of the solenoid of an overdrive gear is faulty
The valve of regulation of pressure of an overdrive gear is faulty
The control ball is damaged
The aperture is blocked
The valve case is incorrectly established
Hydraulic pressure is abnormal only on low transfers and backing transfer
Oil consolidation I is damaged
Oil consolidation J is damaged
The valve of the solenoid of low transfers and backing transfer is faulty
The valve of regulation of pressure of low transfers and backing transfer is faulty
The switchboard valve is faulty
Safety valve A is faulty
The control ball is damaged
The aperture is blocked
The valve case is incorrectly established
Secondary hydraulic pressure is abnormal only
Oil consolidation G is damaged
Oil consolidation H is damaged
Oil consolidation O is damaged
The secondary solenoidal valve is faulty
The secondary valve of adjustment of pressure is faulty
The safety valve is faulty In
The aperture is blocked
The valve case is incorrectly established
Hydraulic pressure of coupling of transfer of a backing is abnormal only
The oil radiator is damaged
Oil consolidation N is damaged
The valve of the solenoid of management of shock-absorber coupling is faulty
The valve of management of shock-absorber coupling is faulty
The valve of adjustment of pressure of the hydrotransformer is faulty
The aperture is blocked

Pressure is put not to a functioning element
The valve case is incorrectly established
The cable of management is incorrectly adjusted by a transmission
The valve is damaged
The control ball is damaged