Remove/install radial shaft sealing ring at output flange to rear axle

AR28.10-P-4150OLC

Remove/install radial shaft sealing ring at output flange to rear axle

05.05.2020

Transmission

725.0 in model 213, 238

with code M005 (Vehicles with 4MATIC/all-wheel drive)

Modification notes

27.10.2017

Drain screw to transfer case

BA28.10-P-1003-01G

27.10.2017

Oil-level screw to transfer case

BA28.10-P-1007-01G

1

Radial shaft sealing ring

2

Drift

 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

 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

 Caution

Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil

Wear protective gloves, protective clothing and safety glasses.
Do not pour transmission oil into beverage bottles.

AS00.40-Z-0001-01A

 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 self-locking nuts and bolts

AH00.00-N-0001-01A



Remove

1

Remove propeller shaft

AR41.10-P-0050LW

2

Remove output flange

AR28.10-P-4080-02A

 Socket wrench bit

*126589020900

 Puller, two-arm

*000589883300

 Pin wrench

*129589010700

3

Use suitable tool to pry radial shaft sealing ring (1) out of transfer case


Remove the radial shaft sealing ring (1) carefully and do not damage the seat in the transfer case.
Otherwise leakage may occur.

4

Check seat of radial shaft sealing ring (1) for damage

If damage is present



Replace transfer case.

Transmission 725.0 in model 213.088/089/288/289
with code M005 (Vehicles with 4MATIC/all-wheel drive)

AR28.10-P-0100MNE

Transmission 725.0 in model 213 (except 213.088/089/288/289), 238
with code M005 (Vehicles with 4MATIC/all-wheel drive)

AR28.10-P-0100OLC



Install

5

Moisten new radial shaft sealing ring sealing lip (1) with transmission oil



Automatic transmission fluids (ATF) (specification 236.17)

BB00.40-P-0236-17A

6

Press in new radial shaft sealing ring (1) using drift (2) until drift (2) makes contact with transfer case

 Drift

*725589031500

7

Install output flange

AR28.10-P-4080-02A

 Collar nut, output flange to output shaft

*BA27.10-P-1012-04H

 Pin wrench

*129589010700

 Socket wrench bit

*126589020900

8

Install propeller shaft

AR41.10-P-0050LW

 Install center and rear sections of lower engine compartment paneling only after a leak test.

9

Check and correct oil level in transfer case

Transmission 725.09 in model 213
with code M005 (Vehicles with 4MATIC/all-wheel drive)

AR28.10-P-0100-06MNE

Transmission 725.0 (except 725.06/09) in model 213, 238
with code M005 (Vehicles with 4MATIC/all-wheel drive)

AR28.10-P-0100-06A

 Transfer case oil

*BF28.10-P-1001-01F

 Oil level sight glass to transfer case

*BA28.10-P-1007-01G

 Drain screw to transfer case

*BA28.10-P-1003-01G

Assembly cleaner

*BR00.45-Z-1028-04A

 Hand pump

*210589007100

 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

10

Perform engine test run and check transfer case for leak tightness and proper operation

11

Install center and rear sections of lower engine compartment paneling

AR61.20-P-1105LWE

 Automatic transmission complete

Number

Designation

Transmission 725.0

BA27.10-P-1012-04H

Collar nut, output flange to output shaft

Nm

200

 Complete transfer case

Number

Designation

Model 205, 213, 217, 218, 222, 223, 238, 253, 257, 290 with transmission 725.0/1
with code M005 (Vehicles with 4MATIC/all-wheel drive)

BA28.10-P-1003-01G

Drain screw to transfer case

Nm

25

 Complete transfer case

Number

Designation

Model 205, 213, 217, 218, 222, 223, 238, 253, 257, 290 with transmission 725.0/1
with code M005 (Vehicles with 4MATIC/all-wheel drive)

BA28.10-P-1007-01G

Oil level sight glass to transfer case

Nm

11

 Complete transfer case

Number

Designation

Models 205, 213, 217, 218, 222, 238, 253, 257, 290 with transmission 725.0

BF28.10-P-1001-01F

Transfer case oil

Filling capacity

Liter

0,65

Sheet

BB00.40-P-0236-15A

Repair materials

Number

Designation

Order number

BR00.45-Z-1028-04A

Assembly cleaner

A 000 986 56 01