Remove/install left front or right rpm sensor - AR42.30-P-0712GZ

MODEL 164, 166 

Fig 1: Identifying RPM Sensor Remove/Install Components - Shows Model 164

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of injury  to skin and eyes caused by handling hot or glowing objects.	Wear safety gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
1	Switch off ignition
2	Lift vehicle on vehicle lift.		AR00.60-P-1000GZ
3.1	Remove fender liner front section in front fender	Model 164	AR88.10-P-1310GZ
3.2	Detach fender liner front section in front fender in the area of the electrical connectors (3)	Model 166	AR88.10-P-1310GQ
4	Release and disconnect electrical connectors (3)
5	Disconnect electrical connectors (3) (arrows B)
6	Remove line (2) from all brackets (arrows A)	Ensure that the line (2) is correctly routed. Route the line (2) so there is no crossover.
7	Remove bolt (1) and pull left front rpm sensor (L6/1) or right front rpm sensor (L6/2) out of steering knuckle	Replace bolt (1).
			*BA42.30-P-1001-01G
8	Install in the reverse order
9	Clear fault memory		AD00.00-P-2000-04A

FRONT AXLE RPM SENSOR

Number	Designation		Model 164.1/8	Model 166
BA42.30-P-1001-01G	Self-locking bolt, front axle rpm sensor to steering knuckle	Nm	8	8