Thickness Of Brake Lining

2013 Mini Cooper Countryman, Standard TransSECTION Thickness Of Brake Lining
WARNING: This page does not describe the selected car, but rather 92 other vehicles, including the 2002 BMW Z3, 2002 BMW M Roadster, 2002 BMW M Coupe, 2001 BMW Z3, and 2001 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The thickness of the outer brake linings can be determined without removing the wheels except on 7-Series prior to 1997.
  1. If necessary, move car until opening for brake lining wear indicator can be seen through rim styling.
  2. Insert special tool (34 1 260) through rim into opening for brake lining wear indicator.
  3. Press special tool onto brake lining. Slide ring (1) in direction of arrow as far as it will go and read off measured value. See Fig 1.
  4. Minimum thickness for all models is stamped in brake disc shell. Wear warning from residual lining thickness is 3 mm. Maximum machining limit per friction ring side is .8 mm. For minimum thickness see BRAKE LINING MINIMUM THICKNESS  table.
BRAKE LINING MINIMUM THICKNESS

Vehicle Location Minimum Thickness In MM
3-Series Front 20.4
3-Series, Solid Rear 8.4
3-Series, Ventilated Rear 17.4
5-Series Ventilated Front 20.4
540i Front 28.4
5-Series, Solid Rear 8.4
5-Series Ventilated Rear 20.4
728i, 730i Front 26.4
728, 730i, 740i Rear 10.4
735i, 745i Rear (1)
735i, 745i Front (1)
740i Front 28.4
750i Front 30.4
750i Rear 18.4
(1)
Information not available from manufacturer.
Fig 1: Measuring Thickness Of Brake Lining
G00103326Courtesy of BMW OF NORTH AMERICA, INC.
RENDER: 1.0x

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