Removing and installing left or right rear axle speed sensor - AR42.40-P-0820I

Models 215, 220 

Fig 1: Identifying Left Or Right Rear Axle Speed Sensor Remove/Install Components (Shown On Model 220)

Shown on model 220 

	Remove/install
1	Unscrew mounting screw (6a) and remove left rear and right rear rpm sensor	Replace bolts.	*BA42.40-P-1002-01B
2	Remove left rear and right rear rpm sensor (L6/3, L6/4)	Installation: Check rotor on wheel hub for damage. Ensure that the magnetic blade is clean. Fasten lines for the rpm sensor in retaining clamps on the tie rod and ensure that they are not damaged when the vehicle suspension moves towards jounce and rebound.
		Grease the bore in the wheel carrier lightly with MB long-term grease.	*BR00.45-Z-1001-06A
3	Pull off grommet (3) over rpm sensor connector (L6/3x1, L6/4x1)	For the left grommet (3) over the rpm sensor connector (L6/3x1, L6/4x1), in addition unscrew nuts (1) and remove cover (2).
4	Disconnect rpm sensor connector (L6/3x1, L6/4x1)	Installation:  Ensure that the components are correctly routed.
5	Install in the reverse order

ACCELERATION SLIP REGULATION (ASR)

Number	Designation		Model 215	Model 220
BA42.40-P-1002-01B	Self-locking bolt of rear axle speed sensor	NM	8	8

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1001-06A	Long-life grease	A 000 989 63 51