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
   + 4.11. 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






4.14. Oil pump

Removal

Arrangement of bolts of fastening of the oil pump

1–bolts of fastening of the oil pump;

2–a bolt of fastening of a maslopriyemny pipe to an arm


PERFORMANCE ORDER
1. Remove the oil pallet.
2. Unscrew a bolt of fastening of an asterisk of the oil pump and remove an asterisk together with a driving chain.
3. Unscrew a bolt, a fixing arm of a maslopriyemny pipe.
4. Unscrew three bolts of fastening of the oil pump and remove the oil pump from the block of cylinders (see fig. Arrangement of bolts of fastening of the oil pump).

Check

Safety valve of pressure of oil

1–stopper;

2–spring;

3–a directing pin;

4–piston


PERFORMANCE ORDER
1. Unscrew a stopper of a safety valve of pressure. Thus be careful, as on a stopper strongly compressed spring (see fig. presses. Safety valve of pressure of oil).
2. Take a spring, directing pin and the piston.
3. Clear details of a safety valve of pressure of oil, check their condition and if necessary replace.
4. Assembly of a safety valve of pressure of oil make in sequence, return dismantling.

Installation

PERFORMANCE ORDER
1. Installation is made in sequence, return to removal taking into account the next moments. Before installation of the oil pump fill in in it pure engine oil.
2. An asterisk of the oil pump establish the convex party to the pump.