Mercedes W124

since 1985-1995 of release

Repair and car operation



W124 Mercedes
+ Governing bodies and control devices
+ MAINTENANCE
+ 2. Maintenance (diesel engines)
- ENGINE
   3.2. General data
   3.3. Repair operations on the engine established in the car
   3.4. Check of pressure of compression
   3.5. Top dead point (VMT) of the piston of the first cylinder
   3.6. Cover of a head of the block of cylinders
   3.7. Pulley cranked shaft / quencher of krutilny fluctuations and nave
   + 3.8. Cover of a driving chain
   3.9. Check and replacement of a driving chain
   + 3.10. Mechanism of a tension of a driving chain, asterisk and uspokoitel of a chain
   3.11. Intermediate shaft
   - 3.12. Drive of valves, pushers and camshaft
      3.12.1. Removal
      3.12.2. Dismantling, check and assembly
      3.12.3. Installation
   + 3.13. Head of the block of cylinders
   3.14. Oil pallet
   3.15. Oil pump
   3.16. Drive flywheel / plate
   3.17. Replacement of sealing rings of a cranked shaft
   3.18. Bearing replacement in an end face of a cranked shaft
   3.19. Check and replacement of a support of the power unit
+ 4. Repair of 6-cylinder petrol SOHC engines
+ 5. Repair of 6-cylinder petrol DOHC engines
+ 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






3.12.1. Removal

GENERAL INFORMATION

Arrangement of marking of covers of bearings of a camshaft

Removal of a tube of a spray of engine oil

Removal of a cover of bearings of a camshaft together with the yokes fixed on them

Removal of a contact washer from the top part of a core of the valve

PERFORMANCE ORDER
1. Remove the air filter.
2. Uncover heads of the block of cylinders.
3. Remove a camshaft asterisk.
4. Check that on yokes and covers of bearings there is a marking. Covers of bearings are numbered by figures from 1 to 4 from a camshaft asterisk, and numbers on covers of bearings are located from a final collector (see fig. Arrangement of marking of covers of bearings of a camshaft). Similar marking is also put on a head of the block of cylinders under a camshaft.
5. Evenly and gradually in diagonal sequence weaken bolts of fastening of covers of bearings of a camshaft. As soon as pressure of klapanny springs will stop, unscrew bolts completely. When unscrewing bolts note an arrangement of arms of a tube of a spray of engine oil.
6. Lift the receiver a spray of engine oil (see fig. Removal of a tube of a spray of engine oil).
7. Remove covers of bearings of a camshaft together with the yokes fixed on them. Covers of bearings of a camshaft устанавли are howled on directing pins.
8. Remove contact washers from the top parts of cores of valves and combine them so that in the subsequent it was possible to establish them on the places (see fig. Removal of a cover of bearings of a camshaft together with the yokes fixed on them, Removal of a contact washer from the top part of a core of the valve).
9. Being careful, remove a camshaft from a head of the block of cylinders.