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
   4.2. General information
   4.3. Repair operations on the engine established in the car
   4.4. Check of pressure of compression
   4.5. Top dead point (VMT) of the piston of the first cylinder
   4.6. Cover of a head of the block of cylinders
   4.7. Pulley cranked shaft / quencher of krutilny fluctuations and nave
   + 4.8. Covers of a driving chain
   4.9. Driving chain
   - 4.10. Mechanism of a tension of a driving chain, asterisk and uspokoitel of a chain
      4.10.2. Asterisks
      4.10.3. Uspokoiteli
   + 4.11. Drive of valves, pushers and camshaft
   4.12. Head of the block of cylinders
   4.13. Oil pallet
   4.14. Oil pump
   4.15. Replacement of a chain of a drive of the oil pump
   4.16. Drive flywheel / plate
   4.17. Replacement of sealing rings
   4.18. Bearing replacement in an end face of a cranked shaft
   4.19. Check and replacement of a support of the power unit
+ 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






4.10.3. Uspokoiteli

USPOKOITEL OF THE DRIVING CHAIN

Removal

Arrangement of brackets of the fastening connecting an external and internal part of an uspokoitel of a chain

PERFORMANCE ORDER
1. Establish the piston of the first cylinder in the top dead point and check that all adjusting labels were combined with indexes.
2. Remove the bottom cover of a driving chain.
3. Using paint, put combination labels on a driving chain and a camshaft asterisk.
4. Using a screw-driver edge, release brackets of fastening and remove an external part of an uspokoitel of a chain (see fig. An arrangement of brackets of the fastening connecting an external and internal part of an uspokoitel of a chain).
5. Move a driving chain forward as far as possible and remove an internal part of an uspokoitel from clamps on the block of cylinders.

Check

PERFORMANCE ORDER
1. Check a condition of an uspokoitel and brackets of fastening of external and internal parts of an uspokoitel and, if necessary, replace an uspokoitel assembled.

Installation

PERFORMANCE ORDER
1. Take away a driving chain forward as far as possible and establish an internal part of an uspokoitel on clamps in the block of cylinders.
2. Establish a chain on an internal part of an uspokoitel, establish an external part of an uspokoitel and fix brackets.
3. Establish a camshaft asterisk.
4. Establish the bottom cover of a driving chain.

BOOT OF THE MECHANISM OF THE TENSION OF THE DRIVING CHAIN

Removal

Removal of a boot of the mechanism of a tension
After drawing of labels of combination on a chain and an asterisk of a cranked shaft (arrow) remove a boot of the mechanism of a tension (1).

PERFORMANCE ORDER
1. Establish the piston of the first cylinder in the top dead point and check that all adjusting labels were combined with indexes.
2. Remove the bottom cover of a driving chain.
3. Using paint, put combination labels on a link of a driving chain and an asterisk of a cranked shaft.
4. Turn a boot of the mechanism of a tension of a driving chain and remove it from a sharnirny finger (see fig. Removal of a boot of the mechanism of a tension).

Installation

PERFORMANCE ORDER
1. Establish a boot of the mechanism of a tension on a sharnirny finger.
2. Check that adjusting labels of the mechanism of a gazoraspredeleniye are combined with indexes.
3. Check combination of labels on a link of a driving chain and an asterisk of a cranked shaft.
4. Establish the bottom cover of a driving chain.