A) Engine installed

Take off front lower apron (57 47 490).

Drain engine oil.

Take off the stabiliser.

Loosen the alternator.

Take off the high pressure oil pump - the hoses remain
connected.

Take out screw (1).

Loosen the bearing block until the oil sump can be
detached.

Partly detach the support braket.

Loosen the oil sump.

Turn the crankshaft until connecting rod 6 is above the
sump joint line.

Lower the front of the sump, turn the rear towards the support
bracket and remove.
When installing: See removal rocedure with engine
removed.

If the oilpressure telltale light up after the car is braked
hard or when long-draw bends are taken, it is advised
to provide the engine with modified oil sump, spare part
No. 11 13 1 256 121, and with midified oil pump, spare part
No. 11 41 1 256 305 - see also "11 41 000 Oil um - removing
and installing".

In case of installing the modified oil pump while simultanously
re-utilizing the old oil sump, covering in oil sump must be
altered as per drawing¹), see also 11 41 000 Oil pump - removing
and installing".
Furthermore, the new type oil dipstick, spare part
No. 11 41 1 255 646 must be fitted.


¹) All dimensions quoted in mms.

In case of re-utilization of the old oil sump when installing
a modified oil pump, spare part Nr. 11 41 1 256 305, cut to size
a metal sheet of 0.75 ÷ 1.5 mm (0.029 ÷ 0.059") thickness and
mount to oil sump with bolts M 6 x 10, nuts and lock washer
(B) as per drawing¹).

Furthermore, transfer the mountings from the old to the new
pump, see 11 41 000 - Removing and refitting the oil pump.


¹) All dimensions quoted in mms.


11 41 000

B) Engine removed
If a high pressure oil pump is fitted, loosen the bearing
block.

Detach the oil sump.



11 41 000

When installing: Clean the mating surfaces.

Coat the junctions with the timing case cover and end cover
with Atmosit.