Front wheel brake squeaks while braking - AF42.10-P-1102JG

MODEL 220, 215 except CODE (979) Special protection version 

Damage code	Cause	Remedy
42 114 36	Friction vibration	1 Remove/install/replace front brake linings.	AR42.10-P-0161I
	In the event of complaint vehicle squeaks when backing up (cold). On this type of vehicle this complaint is often caused by the front brakes	Use silicon damper according to parts ordering notes.
	On models 215 and 220 with engine 137 as of 08/00 silicon dampers are already installed as a standard feature.	For eliminating the squeaking noises it is necessary to install a silicon damper (ø 44/40) into each piston (ø 44/40 mm). It is necessary to install the anti-squeak plate included in the brake linings replacement kit using anti-squeak lubricant.

Fig 1: Identifying Silicon Damper