Mercedes-Benz 201.024 Service Manual page 57

To avoid any engine coolant mixing with the
engine oil should a leak occur between
crankcase and timing case cover, a groove
(arrows) has been provided around the coolant
inlet (h) to allow the coolant to flow to the
outside.
The timing case cover is always supplied as a
replacement part with the oil pump installed, but
without radial seal for the front of the crankshaft
and without oil suction pipe with oil strainer.
Note
A gasket for sealing the timing case must not be
installed on these engines (with single belt
drive).
The timing case cover was modified effective
The contours on the rear side have been
lowered. This is detectible from the cast Part No.
102 015 11 01 on the front side of the cover.
This timing case cover can also be installed on
engines manufactured prior to this date.
01.0904 - 210/4
A Previous version
3 8
2 3
Rear stde of timing case cover
1
O-ring
23
38 Thrust piece
39 Bearing bush for Intermediate gear shaft
f Oil pump
Mount for lgnltlon dlstnbutor
g
h Coolant Inlet
EXIT