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
   - 3.13. Head of the block of cylinders
      3.13.1. Removal
      3.13.2. Preparation of a head for installation
      3.13.3. Installation
   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






3.13.3. Installation

GENERAL INFORMATION


Prevention

At installation of a head of the block of cylinders it is necessary to use new laying. Take laying from tight packing directly ahead of installation on the block of cylinders.


Sequence of a tightening of bolts of a head of the block of cylinders

PERFORMANCE ORDER
1. Establish on a head of the block of cylinders collectors.
2. Check that adjusting labels of cranked and distributive shaft are combined with indexes.
3. Check that new laying of a head of the block of cylinders has the same type, as the original and that marking of TORAHS or OBEN is directed up. Establish laying of a head of the block of cylinders on directing pins on the block of cylinders.
4. Establish a head of the block of cylinders on directing pins.
5. Apply a thin film engine oil on a carving and the basis of a head of bolts. Insert bolts into a head of the block of cylinders and tighten them by hand at this stage.
6. Gradually and consistently tighten all bolts of fastening of a head of the block of cylinders the demanded moment and in some stages in the sequence shown in drawing.
7. Screw up three bolts of fastening of the top part of a cover of a driving chain to a head of the block of cylinders.
8. Establish the generator.
9. At existence establish an arm of a pipe of central air of air on a head of the block of cylinders.
10. Connect submitting and returnable fuel hoses.
11. Connect a vacuum hose of the vacuum amplifier of brakes to the union of an inlet collector.
12. Connect to a head of the block of cylinders all earlier removed hoses and electric sockets.
13. Connect to a back part of a head of the block of cylinders a hose of supply of cooling liquid to a heater.
14. Establish a fastening rack on an inlet collector.
15. Connect and, if necessary, adjust an accelerator cable to the butterfly valve lever.
16. Screw a pipe for щупа measurements of level of oil.
17. Connect a reception exhaust pipe to a final collector.
18. Establish an auxiliary driving belt.
19. Establish the top uspokoitel of a chain and a camshaft asterisk.
20. Establish the air filter.
21. Fill in in cooling system cooling liquid.
22. Connect a wire of weight of the accumulator.