51 31... Removing windows with a "Spider": Preparation

Fig 1: Identifying Chord Length Short Red Mark

Courtesy of BMW OF NORTH AMERICA, INC.

1. Pierce cord from the roller (1) or separation device (2) with cord threader (3) through the adhesive bead from the inside, protect the area from the inside as required.
2. Pull out cord up to the first red mark (approx. 18 cm long).
3. Lay cord around the window glass, use pulling aid (4) if required.
4. Secure suction anchor (5) outside on window glass, secure cord to suction anchor (5).

If required, unwind cord from roller (1) up to the second red mark (approx. 5 cm long) and cut off.

Make sure the cord lies below the window glass at all four corners.

Check that the cord is not caught on clamps or body.

Secure window glass on outside with adhesive tape against sliding.