Vehicles after change point in 1982
LIMITED SLIP DIFFERENTIAL WITH 25%
LOCKING RATIO
The limited slip differential is marked with a
"S" on the case or data plate.
A limited slip differential has the following
advantages.
a) Prevention of wheel slip when driveing on
rough road surfaces.
b) Prevention of wheel slip when moving off
with different traction underneath left
and right sides of car wheels.
c) Prevention of wheel slip when driving fast
on wet roads.
d) Prevention of wheel slip on inside of curve
when driving fast in curves.
e) Prevention of slip when driving fast on
roads with different traction between left
and right.

Checking Function Without Removing:
a) Level workshop floor.
b) Drive car with left wheel on Special
Tool 33 1 450.
c) Release parking brake completely.
d) Engage 1st gear and accelerate engine.
e) Function of limited slip differential is
okay, if the car can be driven off of
Special Tool 33 1 450.

Important!
Drive off of fixture slowly.