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
   3.1.2. Identification number
   + 3.1.3. Engine
   3.1.4. Cars with the conditioner
   3.1.5. Lower cover of a motor compartment
   3.1.6. Covers of cast openings
   3.1.7. Natyazhitel of a chain
   + 3.1.8. Cover of a head of the block of cylinders
   + 3.1.9. Head of the block of cylinders
   + 3.1.10. Camshafts
   3.1.11. Hydraulic dish-shaped pushers
   3.1.12. Maslootrazhatelny caps
   3.1.13. Valves
   3.1.14. The directing valves
   3.1.15. Saddles of valves in a head of the block of cylinders
   3.1.16. Compression
   + 3.1.17. Maple belt
   3.1.18. Diagnostics of malfunctions (DB)
   3.1.19. General comments
   3.1.20. Repair work without dismantle of the engine
   + 3.1.21. Capital repairs of the engine
   + 3.2. Diesel Engine (DE)
   3.2.3. Cars with the conditioner
   3.2.4. Lower cover of a motor compartment
   3.2.5. Covers of cast openings
   3.2.6. Natyazhitel of a chain
   + 3.2.7. Camshaft
   + 3.2.8. Head of the block of cylinders
   + 3.2.9. Maslootrazhatelny caps
   3.2.10. Cover of a head of the block of cylinders (2,2 / 2,5 l)
   3.2.11. Hydraulic dish-shaped pushers
   3.2.12. Valves
   3.2.13. The directing valves
   3.2.14. Saddles of valves in a head of the block of cylinders
   3.2.15. Head of the block of cylinders and motor block
   3.2.16. Compression
   3.2.17. Maple ridge belt
   3.2.18. The pulling device of a maple ridge belt
   3.2.19. Diagnostics of malfunctions (DD)
+ 4. Lubrication system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. System of ignition
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electrical circuitries




3.2.10. Cover of a head of the block of cylinders (2,2 / 2,5 l)
GENERAL INFORMATION

The head of the block of cylinders is uncovered, for example, for dismantling of nozzles, the camshaft or a head of the block of cylinders.

Removal

PERFORMANCE ORDER
1. Disconnect a wire of "mass" of the battery.
Prevention

At the same time the anticreeping code of radio is erased.

2. Remove a cross pipe of the air filter.
3. Remove the channel of wires on the engine (3).
4. Remove the top covering (4).
5. Unscrew system of the exhaust ventilation of the engine (5) from a head of the block of cylinders and take elements of its connection. At the same time do not bend air ducts.
6. Remove drain masloshlang from nozzles.
7. Unscrew bolts (6) of a cover of a head of the block of cylinders.
8. Uncover a head of the block of cylinders (7) with sealing laying (8).

Installation
PERFORMANCE ORDER
1. Before installation of a cover of a head of the block of cylinders track correctness of landing (shooter) of plugs of covering (1). Replace the damaged sealing rings.
2. Establish a cover of a head of the block of cylinders with sealing laying and tighten with the moment 10 N. of m, i.e. it is not really strong. Replace the damaged sealing laying.
3. Connect pipelines of injection of fuel and drain masloshlang.
4. Connect and attach hoses of the exhaust ventilation of the engine.
5. Establish a plastic covering and the channel of wires.
6. Establish a cross pipe of the air filter.
7. Connect a cable of mass of the battery (–).
8. Set an anticreeping code for radio.
9. Start the engine and check for oil resistance.