Remove install crankshaft pulse ring

AR15.12-P-0001MFC

Remove install crankshaft pulse ring

06.03.2020

Engine

260 in model 118, 177, 247

1

Flywheel / drive plate

2

Pulse ring

3

Crankcase

4

Oil pan

5

End cover

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 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

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

 

Remove/install

1

Remove flywheel/drive plate (1).

Engine 260 in model 118, 177, 247 with transmission 724.1

AR03.30-P-8001MFI

Engine 260 in model 118, 177, 247 with transmission 724.0

AR03.30-P-8001MFC

2

Remove crankshaft Hall sensor.

AR15.12-P-2136MFC

3

Remove pulse ring (2).


Pry off pulse ring (2) carefully. Do not use sharp-edged tools. The rubber lining of the pulse ring (2) must not get damaged.
The function of the pulse ring (2) will be impaired otherwise.


The contact surfaces of the pulse ring (2) and the crankshaft flange must be absolutely clean and free of corrosion. Clean if necessary. Do not use sharp-edged tools or coarse abrasive cloth.
The surfaces are destroyed otherwise and the crankshaft or the pulse ring (2) will be unusable.


The pulse ring (2) must not come into contact with external magnetic fields.
The pulse ring (2) can be damaged otherwise.

 Installation: The cylinder pin for the crankshaft determines the installation position of the pulse ring (2).



Clean

4

Clean crankcase (3) and oil pan (4) in area of end cover (5).

Assembly cleaner

*BR00.45-Z-1028-04A

5

Install in the reverse order.

 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

6

Perform engine test run. While doing so, check engine for proper operation and leak tightness.

Repair materials

Number

Designation

Order number

BR00.45-Z-1028-04A

Assembly cleaner

A 000 986 56 01