Mercedes-Benz E-class W124 - Repair manual and operation

4.17. Replacement of sealing rings

FORWARD SEALING RING OF THE CAMSHAFT

PERFORMANCE ORDER

1. Remove a casing of the fan of a radiator and arrange it on a krylchatka of the fan. 2. Press the fixing brackets and remove an ignition distributor casing. Disconnect the central high-voltage wire from an ignition distributor cover. Unscrew three screws, uncover and, without disconnecting from it high-voltage wires, move a distributor cover aside. 3. Unscrew three screws and remove a distributor rotor. 4. Unscrew the central bolt and remove the distributor rotor drive (see rice. Unscrewing of the central bolt for removal of the drive of a rotor of the distributor). 5. Drill two small openings located in the opposite ends of consolidation in a sealing ring. Screw in two I samonarezat shchy the screw in the drilled openings of a sealing ring and, using flat-nose pliers, extend a sealing ring for heads of screws. 6. Clear a nest of a sealing ring. 7. For protection of working edges of a sealing ring at its installation wrap up an adhesive tape a camshaft end face. 8. Using a tubular mandrel of the corresponding diameter, establish a new sealing ring. 9. Remove an adhesive tape from a forward end face of the camshaft. 10. Further installation is made in the sequence, the return to removal.

FORWARD SEALING RING OF THE BENT SHAFT

Extraction of a forward sealing ring of a bent shaft

PERFORMANCE ORDER

1. Remove a pulley of a bent shaft / a quencher of tortional fluctuations and a nave. 2. Measure depth of installation of a sealing ring. 3. Using a screw-driver edge, take a sealing ring from a nest (see rice. Extraction of a forward sealing ring of a bent shaft). 4. Alternatively, drill two small openings located in the opposite ends of a sealing ring in a sealing ring. 5. Screw in two self-cutting screws in the drilled openings of a sealing ring and, using flat-nose pliers, extend a sealing ring for heads of screws. 6. Clear a nest of a sealing ring. 7. For protection of working edges of a sealing ring at its installation wrap up an adhesive tape an end face of a bent shaft. 8. Dip a new sealing ring into pure engine oil and, using a tubular mandrel of the corresponding diameter, establish a sealing ring in a nest on earlier measured depth. 9. Remove an adhesive tape from an end face of a bent shaft. 10. Establish a pulley of a bent shaft / a quencher of tortional fluctuations and a nave.

BACK SEALING RING OF THE BENT SHAFT

PERFORMANCE ORDER

1. Remove a drive flywheel / plate. 2. Measure depth of installation of a sealing ring. Using a screw-driver edge as the lever, take a sealing ring from a nest. 3. Alternatively drill two small openings located in the opposite ends of consolidation in a sealing ring. Screw in two self-cutting screws in the drilled openings of a sealing ring and, using flat-nose pliers, extend a sealing ring for heads of screws. 4. Check a condition of the surface of a bent shaft contacting to a sealing ring. With strong wear the bent shaft needs to be replaced. 5. Clear a nest for a sealing ring and the surface of a bent shaft contacting to a sealing ring. 6. For protection of working edges of a sealing ring from damage at its installation wind an end face of a bent shaft with an adhesive tape. 7. Dip a new sealing ring into pure engine oil and, using a tubular mandrel of the corresponding diameter, establish a sealing ring in a nest on earlier measured depth. 8. Remove an adhesive tape from an end face of a bent shaft. 9. Establish a drive flywheel / plate.