Mercedes of the S-class W202

1993-2000 of release

Repair and operation of the car

Mercedes W202
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Lubrication system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. System of ignition
+ 8. Fuel system
- 9. Transmission
   + 9.1.2. Check of thickness of a clutch plate in the mounted state
   - 9.2. Mechanical and automatic boxes of gear shifting
      + 9.2.2. Transmission
      9.2.3. Towage of the cars equipped with automatic machine
      9.2.4. Check of level of oil in the automatic transmission
      9.2.5. Gearbox oil and filter
      9.2.6. A cable of the operating pressure
      9.2.7. Switching rod
      9.2.8. "Automatic machine"
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electrical circuitries

9.2.5. Gearbox oil and filter


Gas station of gearbox oil is usually changed through each 60 000 km of a run of the car, at the same time replace also the filter. At severe conditions of operation (work with the trailer, trips mainly in big cities, extremely high temperature of external air) it is necessary to change gearbox oil through each 30 000 km of a run for short distances and the movement (without replacement of the filter).


Hand over the fulfilled gearbox oil on special collection points for the fulfilled oils, just do not pour out it at all and do not mix with household garbage.


1. Install the lever of the selective choice in situation "P".
2. Poddomkratte the car in horizontal position.
3. If necessary remove the lower cover of a motor compartment.
4. Establish an oil pan (suitable capacity) under the transmission.
5. Unscrew a carving stopper of a drain opening (1) in the oil pallet (3) and merge oil.
6. Turn a pulley of a bent shaft of the engine in the direction of rotation of its shaft (assistant) until the carving stopper of a drain opening on the converter of torque is not established over an opening of a ventilating grate. Turn an engine shaft.
7. Turn out a carving stopper (2) of a drain opening and merge oil.
8. Unscrew bolts (7) of the oil pallet (3).
9. Unscrew bolts (6) of an oil filter (5), remove it down.
10. Screw a new oil filter with the moment about 4 N. of m.
11. Carefully clear the oil pallet and spread new consolidation.

Apply only pure, not fleecy rags to cleaning and pay attention to the most ideal purity when carrying out all working operations.

12. Evenly hardly tighten fixing bolts to the oil pallet with m 8 N.' moment.
13. Screw in carving traffic jams of drain openings with new sealing rings and hardly tighten them with m 8 N.' moment.
14. Lower the car.


1. Tighten the parking brake.
2. Open the lever of the castle device and on the index of level of oil, extend the index and at the idle engine fill in 4 liters of ATF gearbox oil through a pure funnel and a sieve with small cells.
3. Start the engine and leave it to work in the idling mode.
4. Add the remained amount of ATF gearbox oil. Check oil level by means of the index.
5. The filled quantity:
4-cylinder engine: about 5,5 l;
6-cylinder engine: about 6,0 l
6. At the standing car switch the lever of the selective choice to all provisions, at the same time leave the lever respectively for several seconds in separate provisions. Then again install the lever in situation "P".

When switching ranges of change of the transfer relation in addition press a foot brake.

7. Insert against the stop the index of level and block it the lever of the castle device.
8. Carry out a short-term trial trip, thanks to it gearbox oil will get working temperature of 80 °C.
9. Install the car on a plain surface.
10. Check the level of gearbox oil with a frequency of rotation of a shaft of the engine in the idling mode, if necessary, add oils.
11. Visually check tightness of carving traffic jams of drain openings and the oil pallet.
12. Establish the lower cover of a motor compartment.