Mercedes C-Class

1. Uncover a spherical support of the coupling device.
2. Take out a spherical support from the car.

3. Check visually spherical head (1) and a support (2). At pollution of a support clear it by means of a vapor jet and dry air. A spherical head clear water and a brush and wipe a dry rag.  It is not necessary to apply to cleaning of a spherical head of pairs or any solvent, such as, gasoline.

4. Measure diameter of a sphere of a connecting element (3). If diameter less than 39 mm, replace a spherical head.

1. Visually check existence of mechanical damages of a spherical head.
2. Pull the handle and turn it in the situation "rot" ("red") so that the handle was fixed.
3. Insert a spherical head vertically into a support so that it was automatically fixed.

The green label of the handle should be closed by a white label on a spherical head.

4. Close the handle then it should not have possibility to move outside.

1. Oil the lock for transmissions, impellent oil or universal greasing.
2. Grease with pure impellent oil a handle (4) axis between a spherical head and the handle, and also an axis of descent (5).
3. Slightly grease with konsistentny greasing the following parts on a spherical head:

· Directing with a sphere 6;
· Surface of descent 7;
· Directing surface 8.

4. Grease with a thin layer of konsistentny greasing a support (2) in the places noted by shooters.