Remove/install rear axle rpm sensor

AR42.30-P-0716MFA

Remove/install rear axle rpm sensor

20.11.2019

Model

118, 177, 247

Shown on model 177 on left side of vehicle with code U55 (Multi-link axle)

1

Electrical connector

L6/3

Left rear axle rpm sensor

2

Screw

L6/4

Right rear axle rpm sensor

3

Catch tabs

 Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Notes on safety-relevant components

AH00.00-Z-0019-01A

 

Remove/install

1

Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).

2

Remove corresponding wheel and tire assembly.

AR40.10-P-1102MFA

3

Release electrical connector(1) and disconnect.

4

Remove bolt (2).

 Bolt, rpm sensor to wheel carrier

*BA42.30-P-1001-02K

5.1

Release catch tabs (3) and remove left rear axle rpm sensor (L6/3) or right rear axle rpm sensor (L6/4).

Model 118, 177, 247
with code U55 (Multi-link axle)

5.2

Remove left rear axle rpm sensor (L6/3) or right rear axle rpm sensor (L6/4).

Model 177, 247
with code U54 (Compound-link axle)



Check

6

Check left rear axle rpm sensor (L6/3) or right rear axle rpm sensor (L6/4) for damage.

If damage is present on left rear axle rpm sensor (L6/3) or right rear axle rpm sensor (L6/4):



Replace left rear axle rpm sensor (L6/3) or right rear axle rpm sensor (L6/4).

7

Install in the reverse order.

 Rear axle rpm sensor

Number

Designation

Model 118

Model 177

BA42.30-P-1001-02K

Bolt, rpm sensor to wheel carrier

Nm

8

8

 Rear axle rpm sensor

Number

Designation

Model 247

BA42.30-P-1001-02K

Bolt, rpm sensor to wheel carrier

Nm

8