300E (124.030) L6-3.0L (103.983) (1986)
Belt Pulley
7. Unscrew bolts (207) and take off belt pulley- fan coupling (210), tightening torque 10 Nm (7.5 ft lbs).
Plastic Cap
8. Take off plastic cap (605) on rear of oil sump. Unscrew bolts (606).
Retaining Lock
9. Attach retaining lock 601 589 02 40 00 with both bolts (606).
Note: Pins of the retaining lock must engage into the ring gear teeth.