Mercedes W124

since 1985-1995 of release

Repair and car operation



W124 Mercedes
+ Governing bodies and control devices
+ MAINTENANCE
+ 2. Maintenance (diesel engines)
+ ENGINE
+ 4. Repair of 6-cylinder petrol SOHC engines
- 5. Repair of 6-cylinder petrol DOHC engines
   5.2. General information
   5.3. Repair operations on the engine established in the car
   5.4. Check of pressure of compression
   5.5. Top dead point (VMT) of the piston of the first cylinder
   5.6. Cover of a head of the block of cylinders
   5.7. Pulley cranked shaft / quencher of krutilny fluctuations and nave
   + 5.8. Covers of a driving chain
   5.9. Check and replacement of a driving chain
   + 5.10. Mechanism of a tension of a driving chain, asterisk and uspokoitel of a chain
   5.11. Boot of the mechanism of a tension
   5.12. Mechanism of adjustment of a camshaft
   5.13. Camshafts and pushers
   5.14. Check and adjustment of provision of camshafts
   5.15. Head of the block of cylinders
   5.16. Oil pallet
   5.17. Oil pump chain and drive
   5.18. Drive flywheel / plate
   5.19. Replacement of sealing rings
   5.20. Bearing replacement in an end face of a cranked shaft
   5.21. Check and replacement of a support of the power unit
   5.22. Oil radiator
+ 6. Repair of the diesel engine established in the car
+ 7. Major maintenance of engines
+ COOLING SYSTEM
+ FUEL SYSTEM
+ 10. System of injection of BOSCH CIS-E fuel (KE-JETRONIC)
+ 11. System of injection of BOSCH HFM fuel
+ 12. Fuel system of diesel engines
+ 13. Fuel system of diesel engines
+ SYSTEMS OF START, IGNITION
+ 15. System of ignition of 4-cylinder petrol engines
+ 16. System of ignition of four-cylinder petrol engines
+ PRESTARTING HEATING
+ TRANSMISSION
+ 19. Mechanical transmission
+ 20. Automatic transmission
+ POWER SHAFTS
+ BRAKE SYSTEM
+ SUSPENSION BRACKET
+ BODY
+ ELECTRIC EQUIPMENT
+ CHECK OF MALFUNCTIONS






5.14. Check and adjustment of provision of camshafts

Check

PERFORMANCE ORDER
1. Uncover heads of the block of cylinders and a casing of the fan of a radiator.
2. Establish the piston of the first cylinder in VMT and check that all adjusting labels were combined with indexes.
3. Check that at turn of an asterisk of the camshaft operating inlet valves, clockwise against the stop the mechanism of a regulator is in situation "complete reduction".
4. Otherwise adjust a starting position of a camshaft.

Adjustment

PERFORMANCE ORDER
1. Turn a cranked shaft before combination of a label 30 ° to VMT with an arm of the sensor of an angle of rotation of a cranked shaft.
2. Remove the mechanism of a tension of a driving chain.
3. Remove the top cover of a driving chain.
4. Remove an asterisk of the camshaft operating final valves.
5. A wrench for лыски turn a camshaft in such situation that the bottom edge of an adjusting opening in a flange of a camshaft was combined with the top plane of a head of the block of cylinders. For check of installation insert a steel core in diameter of 4 mm into an adjusting opening.
6. On an hour arrow turn a cranked shaft before combination of a label of VTM on a pulley of a cranked shaft with an arm of the sensor of an angle of rotation of a cranked shaft.
7. Manually turn the mechanism регулиров ки a camshaft operating inlet valves clockwise against the stop.
8. Establish a driving chain on an asterisk of the camshaft operating inlet valves, and check that the chain is correctly placed on the bottom uspokoitel of a chain.
9. Without turning a camshaft, establish an asterisk of the camshaft operating final valves.
10. Establish the top cover of a driving chain.
11. Establish the mechanism of a tension of a driving chain.
12. Repeatedly check a starting position of camshafts.