36 10 715 Checking Rim For Face And Radial Runout

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 750i, 2007 BMW 750Li, and 2006 BMW 750i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

REMOVE WHEEL
CHECKING FRONT AND REAR WHEEL FOR FACE AND RADIAL RUNOUT
Pull tyre off rim
Remove fitted balance weights
Remove dirt from rim well and rim flange

IMPORTANT:

Disk wheels must not be repaired!

Mount disk wheel in balancing machine.

Fig 1: Mounting Disk Wheel In Balancing Machine

G04767202

Courtesy of BMW OF NORTH AMERICA, INC.

Use suitable wheel centring element supplied with corresponding balancing machine.

Basic flange
Wheel centring element
Type flange
Clamping nut

Also refer to section on WORKSHOP EQUIPMENT .

Fig 2: Identifying Basic Flange, Wheel Centring Element And Tyre Flange

G04767193

Courtesy of BMW OF NORTH AMERICA, INC.

Place dial gauge sensor on rim shoulder.

Turn wheel by hand and measure max. RADIAL RUNOUT .

Carry out measurement on both rim shoulder sides.

NOTE: Dial gauge must be vertical to rim shoulder.

Fig 3: Identifying Dial Gauge To Rim Shoulder

G04767204

Courtesy of BMW OF NORTH AMERICA, INC.

Position sensor on rim flange.

Turn wheel by hand and measure max. LATERAL RUNOUT .

Carry out measurement on both rim flanges.

NOTE: Dial gauge must be vertical to rim flange.

Fig 4: Identifying Dial Gauge To Rim Flange

G04767205

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT:

AVOID TRANSFORMATION ERRORS DURING SUBSEQUENT INSTALLATION TASKS.