Mercedes S-class W202

1993-2000 of release

Repair and car operation



Mercedes W202
+ 1.2. The general data
- 2. Maintenance service
   + 2.1.1. The engine
   2.2. In addition through each 60 000 km of run
   2.3. Every 2 year
   2.4. Every 3-4 year
   - 2.5. Works on maintenance service
      - 2.5.1. The engine and system of release of the fulfilled gases
         + 2.5.1.1. Engine oil replacement
         2.5.1.2. Condition check клинового a belt
         2.5.1.3. Replacement of spark plugs
         2.5.1.4. Check of electric connections
         2.5.1.5. Greasing of a control system throttle заслонкой
         + 2.5.1.6. Check of level of a cooling liquid
         2.5.1.7. The conditioner: check of level of a coolant
         2.5.1.8. Replacement of the fuel filter / of the filter of rough clearing
         2.5.1.9. Replacement of a replaceable element воздушкого the filter
         2.5.1.10. Check of system of release of the fulfilled gases
      + 2.5.2. A box predach/the main transfer
      + 2.5.3. The forward bridge / a steering
      + 2.5.4. Tyre Brakes /
      + 2.5.5. The Body / internal illumination
   + 2.6. Care of the car
   2.7. Start of the engine from the auxiliary accumulator
   2.8. Car towage
   2.9. Car lifting
   2.10. The tools applied to maintenance service
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. A running gear
+ 11. A steering
+ 12. Brake system
+ 13. A body
+ 14. An electric equipment
+ 14.2. Electroschemes







2.5.1.3. Replacement of spark plugs
THE GENERAL DATA

The demanded special tool:

 – оправка face wrenches for spark plugs, for example, HAZET 2776.

Following quickly wearing out details should be bought:

 – 4 or 6 corresponding spark plugs.
PERFORMANCE ORDER
1. Remove spark plugs.
2. Measure щупом backlash size between electrodes (2). The Preset value: 0,8 mm. At new spark plugs, as a rule, the backlash between electrodes is adjusted correctly.
3. For backlash regulation between contacts turn in a lateral electrode (1). For this purpose there is a simple, practical tool (3), at its absence knock with a hammer sideways in a direction of a lateral electrode.
4. At bending support a small screw-driver a fillet of a carving of a candle, at all on the central electrode (4), differently this electrode is damaged.
5. Establish spark plugs.