Mercedes-Benz 190 E 2.3 1991 Owner's Manual page 112

Automatic transmission
Rear axle
Rear axle with automatic
locking differential (ASD)
Level control
Hydraulic system for
automatic locking
differential (ASD)
Hydraulic system for
automatic locking differential
(ASD) and level control1
Power steering
Accelerator control linkage
110
Capacity
Initial fill:
7.1 I (7.5 US qt)
Fluid change:
6.0 I (6.3 US qt)
1.1 1(1.2 US qt)
1.1 I (1.2 US qt)
approx. 2.0 I (2.1 US qt)
approx. 2.0 I (2.1 US qt)
approx. 2.0 I (2.1 US qt)
1.0 I (1.1 US qt)
Fuels, coolants, lubricants, etc.
MB Automatic transmission fluid
Hypoid gear oil SAE 90, 85 W 90
Hypoid gear oil SAE 90 for limited
slip differential
MB Hydraulic fluid
MB Power steering fluid
Hydraulic fluid
1 A common reservoir for automatic locking differential
and level control.