300D (124.133) L6-3.0L DSL Turbo (603.960) (1987)
23 Insert teflon rings (9) with grease. Make sure that the ring interfaces (arrow) remain in touch. If required, remove rings again and shape to a
smaller diameter.
24 Place gasket (19) fitting with hole pattern on front cover (10).
25 Mount front cover (10). Tighten fastening screws (18) to 13 Nm.
Note Make screws free of grease and coat with nonhardening sealing compound. Up to transmission end No. 313 790, close assembly thread
bores with 2 short screws.