Front Brakes

34 11 TECHNICAL DATA OVERVIEW

Minimum brake disc thickness MIN TH (nominal dimension 335x30)
	Minimum brake disc thickness MIN TH (brake disc 335x30)	28.4 mm

34 11 FRONT BRAKE F54 SPECIFICATION

IMPORTANT: Installation of new brake pads is approved only provided that the brake disc thickness exceeds the specified dimension (see table). Brake discs must be replaced when they reach the nominal thickness (see table) minus 2.4 mm!(Not applicable to perforated brake discs and M vehicles)Applies only to M vehicles and perforated ventilated brake discs:The brake discs must be replaced once they wear to the nominal specified thickness (see table) minus 1.6 mm!Depending on: Engine type Transmission version Equipment specification (e.g. maximum load increase, chassis official-use, national version, etc.) different brake discs can be fittedThe brake discs must always be identified by the relevant vehicle identification number and the Electronic Parts Catalog!
Thickness difference in the friction surfaces of the brake disc	Max. mm	0.01
Nominal size (diameter x thickness)	mm	307x24
Nominal size (diameter x thickness)	mm	330x24
Minimum brake disc thickness stamped on brake disc chamber	mm	22.4
Nominal size (diameter x thickness)	mm	294x22
Minimum brake disc thickness stamped on brake disc chamber	mm	20.4
Pad wear warning from remaining brake pad thickness	mm	3.7