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
|
2,0 L ENGINE
|
Valve saddle
|
Inlet valve
|
Final valve
|
| Valve saddle width |
1,2 – 1,7 mm
|
1,7 – 2,0 mm
|
| Valve saddle corner |
45 °
|
45 °
|
| The correcting corner from above |
15 °
|
15 °
|
| The correcting corner from below |
65 °
|
65 °
|
| Admissible radial beating |
0,03 mm
|
0,03 mm
|
| Min. Distance "a1" |
0,1 – 0,5 mm
|
0,1 – 0,5 mm
|
| Min. Distance "a2" |
– 1,0 mm
|
– 1,0 mm
|
a1 – the minimum distance between a plate surface of the valve and bottom edge of a head of the block of cylinders for new valves and saddles of valves. a2 – the minimum distance between a plate surface of the valve and bottom edge of a head of the block of cylinders after completion of saddles of valves and grinding in of valves. |
|