Removal - upper bead

WARNING: This page is about a different variant/trim than selected.

Unseat bead if possible with unseating roller (1) from rim flange.

Note position of sensor - do not unseat in this area!

If using a pressing-off tool (2), unseat 3 to 4 times around circumference max. 1 cm from rim flange.

Observe pressing-off/unseating limitation.

Start at 90° or 270°.

Do not position at 0° or 180° refer to Fig 3.

Fig 1: Removing Tyre Upper Bead Using Pressing-Off Tool Or Unseating Roller

Courtesy of BMW OF NORTH AMERICA, INC.

Apply sufficient antiseize compound as deeply as possible between rim and tire.

Fig 2: Applying Antiseize Compound Between Rim And Tyre

Courtesy of BMW OF NORTH AMERICA, INC.

Position fitting head (1) in direction of rotation before valve (2).

Position holding-down element at 0° to hold tire in well.

Position tire iron (3) on fitting head.

Fig 3: Positioning Fitting Head

Courtesy of BMW OF NORTH AMERICA, INC.

Lever bead with tire iron (1) over rim flange.

IMPORTANT: Avoid damaging the rim by using a suitable tire iron with protective coating.
Make sure there is sufficient lubrication between bead and rim flange; apply antiseize compound if necessary.

Allow fitting machine to rotate slowly and relieve tension on holding-down element and rollers during rotation.

Fig 4: Levering Tyre Bead Using Tyre Iron

Courtesy of BMW OF NORTH AMERICA, INC.