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36 10 508 Stationary Wheel Balancing

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Special tools required: 

See WHEEL AND TIRES - SPECIAL TOOLS .

Necessary preliminary tasks: 

IMPORTANT: Use only BMW-approved balance weights.

Remove any fitted balancing weights, stones in tread pattern and larger contaminants.

Check tire pressure, check tire for condition, damage, flat spots (out-of-round caused by e.g. stopping the car with hot tires); if necessary, check wheel and tire for radial and lateral runout .

Fig 1: Identifying Wheel Balancing Machine
G05778629Courtesy of BMW OF NORTH AMERICA, INC.

Use BMW-approved centering elements of relevant balancing machine manufacturers.

  1. Basic flange
  2. Wheel centering element
  3. Type flange
  4. Clamping nut

Also refer to section on WORKSHOP EQUIPMENT .

Fig 2: Identifying Basic Flange, Wheel Centering Element And Clamping Nut
G05778630Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: To avoid retooling errors, it will be necessary to fit the wheel on the balancing machine in the same way (e.g. valve facing down) as it is then fitted on the car.

Balance wheel in accordance with operating instructions of relevant balancing machine.

On light-alloy rims with distinctive J-shape rim flange, proceed as follows:

  1. Gently force off tire side wall with special tool 36 1 020  at appropriate point from rim flange.
  2. Install retaining clip (1).
  3. Remove special tool 36 1 020  .
    Fig 3: Identifying Retaining Clip
    G04726734Courtesy of BMW OF NORTH AMERICA, INC.

Raise retaining clip with special tool 36 1 010  . Slide balance weight underneath and allow it to snap into place.

Fig 4: Raising Retaining Clip With Special Tool 36 1 010
G04726735Courtesy of BMW OF NORTH AMERICA, INC.

Arrangement of balance weights for light-alloy rims with distinctive J-shape rim flanges.

  1. Spring retainer
  2. Balance weight

Adhesive weights must be used on all other light-alloy rims (See WHEELS for maximum imbalance per wheel).

Fig 5: Identifying Spring Retainer And Balance Weight
G05778633Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: When using adhesive weights, proceed as follows:
  1. Carefully remove any adhesive weights. Do not damage rim when doing so.
  2. Select suitable location for fitting.
  3. Clean adhesive area thoroughly.
IMPORTANT: On the E87 with 16" tires, do not use stick-on weights; use only clamp-on weights instead.