Replace rear radial shaft sealing ring

AR03.20-P-3003MRI

Replace rear radial shaft sealing ring

06.03.2020

Engine

264 in model 205, 253

3

Pulse ring

4

Bolts

5

End cover

6

Crankcase

8

Oil pan

 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

 Caution

Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil

Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.

AS18.00-Z-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A



Remove

1

Remove pulse ring (3).

AR15.12-P-0001MRI

2

Clean crankcase (6) and oil pan (8) in area of end cover (5).

Assembly cleaner

*BR00.45-Z-1028-04A

3

Remove screws/bolts (4).

4

Position tool on the side cutouts of the end cover (5) and release the end cover (5) from the crankcase (6).

Notes on application of flange sealants to seal major assemblies

AH00.00-P-0500-01MNE



000 588 00 84 00 Heat gun

WS54.00-P-0049B


Do not damage the sealing surface between the end cover (5) and the crankcase (6).
Otherwise, leakage may occur.

 Heat end cover (5) in area of the sealing surfaces if necessary using a heat gun.

5

Remove end cover (5).

 The end cover(5) and radial shaft sealing ring form a unit and cannot be separated.



Install

6

Install new end cover (5).

AR03.20-P-3003-01MRH

Notes on application of flange sealants to seal major assemblies

AH00.00-P-0500-01MNE

Sealant, Loctite 5970, 50 ml

*BR00.45-Z-1013-01A

Assembly cleaner

*BR00.45-Z-1028-04A

Loctite 7200

*BR00.45-Z-1038-04A

 Screw/bolt, rear end cover to crankcase

*BA01.40-P-1002-03A

 Installation tool

*271589004300

7

Install pulse ring (3).

AR15.12-P-0001MRI

8

Check engine oil level and correct if necessary.



AP18.00-P-1812MKI

 Crankcase, timing case cover, end cover

Number

Designation

Engine 264

BA01.40-P-1002-03A

Screw/bolt, rear end cover to crankcase

Nm

8

Repair materials

Number

Designation

Order number

BR00.45-Z-1013-01A

Sealant, Loctite 5970, 50 ml

A 003 989 98 20 10

BR00.45-Z-1028-04A

Assembly cleaner

A 000 986 56 01

BR00.45-Z-1038-04A

Loctite 7200

Henkel AG & Co. KGaA
http://www.loctite.de