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
      3.8.2. Installation
   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
   + 3.13. 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






3.8.2. Installation

GENERAL INFORMATION

Removal of a sealing ring of a cranked shaft from a cover of a driving chain

Installation of a new sealing ring of a cranked shaft in a cover of a driving chain

Installation of a sealing ring of a cranked shaft with use of wooden whetstone

Check of a condition of a sealing ring of a maslopriyemny tube and drawing on it a thin layer of engine oil

Drawing of a thin layer of hermetic on a surface of the block of the cylinders, interfaced to a cover of a driving chain

Installation of the rasporny plug for the forward end of a cranked shaft

PERFORMANCE ORDER
1. Check a condition of laying of a head of the block of cylinders in a place interfaced to a cover of a driving chain.
2. Clear interfaced surfaces of the block of cylinders of the engine and a cover of a driving chain of the remains of old laying and hermetic.
3. Using a screw-driver edge as the lever, take a sealing ring of a cranked shaft from a cover of a driving chain. Grease with pure engine oil an external surface of a new sealing ring and establish it in a cover of a driving chain (see fig. Removal of a sealing ring of a cranked shaft from a cover of a driving chain, Installation of a new sealing ring of a cranked shaft in a cover of a driving chain, Installation of a sealing ring of a cranked shaft with use of wooden whetstone).
4. Check a condition of a sealing ring of round section of a maslopriyemny tube on a back part of the oil pump (see fig. Check of a condition of a sealing ring of a maslopriyemny tube and drawing on it a thin layer of engine oil). Grease a sealing ring with pure engine oil.
5. Establish new laying or apply a thin film hermetic on a surface of the block of the cylinders, interfaced to a cover of a driving chain (see fig. Drawing of a thin layer of hermetic on a surface of the block of the cylinders, interfaced to a cover of a driving chain).
6. Establish a cover of a driving chain on directing pins.
7. By hand screw up bolts of fastening of a cover of a driving chain.
8. Establish an arm of a maslopriyemny pipe and fix it bolts and a nut.
9. Establish the rasporny plug for the forward end of a cranked shaft. Thus be careful not to damage a forward sealing ring of a cranked shaft (see fig. Installation of the rasporny plug for the forward end of a cranked shaft).
10. Establish the generator together with an arm.
11. Establish the compressor of central air of air and its arm.
12. Establish an arm of fastening of the compressor of central air of air and the pump of the amplifier of a steering.
13. Screw in three bolts, fixing a cover of a driving chain to a head of the block of cylinders, but do not tighten them finally.
14. Evenly and in diagonal sequence tighten bolts of fastening of a cover of a driving chain the demanded moment.
15. Tighten three top bolts of fastening of a cover of a driving chain to a head of the block of cylinders the demanded moment.
16. If the new cover of a driving chain is established, it is necessary to adjust the provision of an arm of fastening of the sensor of an angle of rotation of a cranked shaft.
17. Connect the electric socket to the sensor of an angle of rotation of a cranked shaft.
18. Establish a cover of a head of the block of cylinders.
19. Establish the pump of system of a being self-leveled back suspension bracket.
20. Establish the ignition distributor.
21. Establish the air filter.
22. Establish the water pump.
23. Establish on a cranked shaft a nave and a pulley of a cranked shaft.
24. Establish elements of the mechanism of a tension of an auxiliary driving belt in sequence, return to removal.
25. Establish the oil pallet.
26. Establish the forward stabilizer of cross-section stability.
27. Establish the pump of the amplifier of a steering.
28. Establish a radiator.