Remove/install crankshaft Hall sensor

AR15.12-P-2136MRI

Remove/install crankshaft Hall sensor

11.07.2019

Engine

264 in model 205, 253

Modification notes

03.07.2019

Operation step added.

Operation step 2

1

Nut

2

Heat shield

3

Electrical connector

4

Screw

B70

Crankshaft Hall sensor

 Caution

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

 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

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

 

Remove/install

1

Remove center and rear sections of lower engine compartment lining.

AR61.20-P-1105LW

 Installation: Install engine compartment linings only after the function test.

2

Remove propeller shaft from the transfer case to the front axle differential.

Engine 264 in model 205, 253
with code M005 (4MATIC)

Engine 264 in model 205
with code M005 (4MATIC)

AR41.10-P-0070LWA

Engine 264 in model 253
with code M005 (4MATIC)

AR41.10-P-0070LW

3

Remove nut (1) and remove heat shield (2).

 Nut-and-washer assembly, shield to crankcase

*BA01.40-P-1006-03A

4

Release and disconnect electrical connection (3).

5

Remove screw (4) and remove crankshaft Hall sensor (B70).

 Screw/bolt, crankshaft position sensor to crankcase

*BA15.10-P-1001-07A

6

Install in the reverse order.

7

Connect vehicle diagnosis system, read out fault memory and clear if necessary.



AD00.00-P-2000-04B

 Warning

Risk of burn injuries, suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust.

Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area.

AS49.00-Z-0001-01A

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

8

Conduct engine test run while checking for proper operation of the engine.

 Crankcase, timing case cover, end cover

Number

Designation

Engine 264

BA01.40-P-1006-03A

Nut-and-washer assembly, shield to crankcase

Nm

25

 Position sensor

Number

Designation

Engine 264

BA15.10-P-1001-07A

Screw/bolt, crankshaft position sensor to crankcase

Nm

9