34 21 Rear brake / disk brakeE65

WARNING: This page is about a different car, the 2008 BMW Alpina and 2007 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.

TECHNICAL DATA - REAR BRAKE / DISK BRAKEE65

Different thicknesses on brake linings	Max. mm	0.01
Radial runout of brake lining (measured at largest of brake lining)
Disc installed	Max. mm
Disc removed	Max. mm
Surface roughness of braking surfaces (precision-turned)	Ra	0.5...3.5
Brake disc diameter	mm	735i, 730d: 324 745i, 740d:345

TECHNICAL DATA - REAR BRAKE / DISK BRAKEE65

Wear warning from residual lining thickness	mm	3.0
Brake disk minimum thickness (MIN TH) is stamped in brake disc shell	mm	735i, 730d: 18.4 745i, 740d:22.4
Max. machining limit per friction ring side (M models must not be machined!)	mm	0.8