Mercedes S-class W202

1993-2000 of release

Repair and car operation


Mercedes W202
+ 1.2. The general data
+ 2. Maintenance service
- 3. Engines
   3.1.2. Identification number
   + 3.1.3. The engine
   3.1.4. Cars with the conditioner
   3.1.5. The bottom cover of a motor compartment
   3.1.6. Covers of cast apertures
   3.1.7. Натяжитель chains
   + 3.1.8. A cover of a head of the block of cylinders
   + 3.1.9. A head of the block of cylinders
   + 3.1.10. Camshafts
   3.1.11. Hydraulic тарельчатые pushers
   3.1.12. Maslootrazhatelnye caps
   3.1.13. Valves
   3.1.14. Directing valves
   3.1.15. Saddles of valves in a head of the block of cylinders
   3.1.16. A compression
   + 3.1.17. A klinovyj belt
   3.1.18. Diagnostics of malfunctions (DB)
   3.1.19. Broad-brush observations
   3.1.20. Repair work without engine dismantle
   + 3.1.21. Engine major repairs
   + 3.2. The diesel engine (ДД)
   3.2.3. Cars with the conditioner
   3.2.4. The bottom cover of a motor compartment
   3.2.5. Covers of cast apertures
   3.2.6. Натяжитель chains
   + 3.2.7. A camshaft
   + 3.2.8. A head of the block of cylinders
   + 3.2.9. Maslootrazhatelnye caps
   3.2.10. A cover of a head of the block of cylinders (2,2/2,5)
   3.2.11. Hydraulic тарельчатые pushers
   3.2.12. Valves
   3.2.13. Directing valves
   3.2.14. Saddles of valves in a head of the block of cylinders
   3.2.15. A head of the block of cylinders and the motor block
   3.2.16. A compression
   3.2.17. Клиновой a ridge belt
   3.2.18. The pulling device клинового a ridge belt
   3.2.19. Diagnostics of malfunctions (ДД)
+ 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












3.1.6. Covers of cast apertures
THE GENERAL DATA

THE 6-CYLINDER ENGINE

Cast apertures are located sideways the engine block. They are connected with channels of a cooling liquid and closed by tin covers. If at low temperatures the liquid freezes, the tin cover is squeezed out. So damage of the block of the engine is prevented. For cast apertures it is necessary to replace not tight covers.

PERFORMANCE ORDER
1. Dismantle details of the unit which disturb to access to a corresponding cover of cast apertures.
2. Establish a screw-driver or a narrow chisel on cover edge.
3. Cautiously drive in inside запорную a cover (121) on the one hand until it will not turn on 90 °.
4. The turned cover extend by means of a trumpet key.
5. Carefully clear a cast aperture of adjournment. The sealing surface (arrow) should be cleared of adjournment.
6. Cover a sealing surface with hermetic (for example, Loctite N241 or Curil).
7. Drive new запорную a cover the suitable probe. Allow to harden to hermetic according to the instruction of the manufacturer (about 45 minutes).
8. Establish the dismantled parts of the unit.
9. Fill in cooling liquid.
10. Warm up the engine, check up level of a cooling liquid and tightness of covers of cast apertures.