S-class W202 Mercedes

1993-2000 of release

Repair and car operation



W202 Mercedes
+ 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. Bottom 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
      3.1.8.2. 6-cylinder engine
   + 3.1.9. Head of the block of cylinders
   + 3.1.10. Camshafts
   3.1.11. Hydraulic tarelchaty 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. Compression
   + 3.1.17. Klinovy belt
   3.1.18. Diagnostics of malfunctions (DB)
   3.1.19. General comments
   3.1.20. Repair work without engine dismantle
   + 3.1.21. Major maintenance of the engine
   + 3.2. Diesel engine (DD)
   3.2.3. Cars with the conditioner
   3.2.4. Bottom 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. Maslootrazhatelnye caps
   3.2.10. Cover of a head of the block of cylinders (2,2/2,5 l)
   3.2.11. Hydraulic tarelchaty 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. Head of the block of cylinders and motor block
   3.2.16. Compression
   3.2.17. Maple ridge belt
   3.2.18. Tense device of a maple ridge belt
   3.2.19. Diagnostics of malfunctions (DD)
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electroschemes








b47c026d b47c026d


3.1.8.2. 6-cylinder engine

Removal


PERFORMANCE ORDER
1. Remove the air filter.
2. Disconnect a hose of ventilation of the engine (12) from the case of a head of the block of cylinders, previously having weakened a shlangovy collar (11).
3. Disconnect a cover (7) sideways and extend up. Weaken bolts and uncover (9). Instruction: the wire of ignition represented in drawing does not correspond to type 202.
4. Weaken and remove all tips of spark plugs turn to the right-to the left. Put aside tips of spark plugs with ignition coils.
5. Unscrew bolts (14) cases of a head of the block of cylinders. Take the case of a head of the block of cylinders with lateral sealing laying (2) and laying (3) for nests of spark plugs.

Installation

PERFORMANCE ORDER
1. Check sealing laying on porosity and cracks. If one laying is damaged, it is necessary to replace at the same time all laying.
2. At installation of sealing laying special attention turn on correctness of landing into back dredging.
3. Evenly tighten bolts of the case of a head of the block of cylinders with the moment of 10 N of m.
4. Establish tips of spark plugs as appropriate, for the installation explanation on the case of a head of the block of cylinders the scheme is beaten out.
5. Fix spring clips and twirl cover bolts.
6. Put on a hose of ventilation of the engine and fix a collar.
7. Establish the air filter.
8. Warm up the engine to working temperature and check tightness of a cover of a head of the block of cylinders, especially in the field of back dredging.