300TD (123.193) L5-3.0L DSL Turbo (617.952) (1984)
Oil Pump Drive Shaft: Description and Operation
Fig. 14 First version oil pump drive
Fig. 15 Second version oil pump drive
There are two types of oil pump drives, first version, Fig. 14, and second version, Fig. 15. First version oil pump drives incorporate a modified
locking bolt (4) so the thrust piece (5) can be easily serviced. Some first version oil pump drives incorporate a modified thrust piece. The thrust piece has
thicker walls and is used in conjunction with an M10 locking bolt, previously M8. The thrust piece O-ring seal is no longer inserted beneath the cover