1 Series 135is (N54) Coupe
34 21 Rear Brake DiscsE82
Different thicknesses on brake linings
max. mm
0.01
Surface roughness of braking surfaces
(precision-turned)
Ra
µ
The brake discs must always be assigned by way of the
relevant vehicle identification number and the Electronic
Parts Catalogue (ETK)!
New brake pads may only be installed if the brake disk
thickness is greater than or equal to the minimum brake
disc thickness (MIN TH).
Brake disc diameter
Models: 120d, 123d, 125i, 128i
mm
300
Brake disc diameter
Models: 135i
mm
324
Wear warning from residual lining thickness
mm
3.0
Brake disk minimum thickness (MIN TH) stamped on
brake disk body
Models: 120d, 123d, 125i, 128i
mm
18.4
Brake disk minimum thickness (MIN TH) stamped on
brake disk body
Models: 135i
mm
20.4
Max. machining limit per friction ring side (M models must
not be machined!)
mm
0.8
TD Rear Brake Discs E82
BMW AG - TIS
18.01.2013 14:50
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 1 -
