Replace radial sealing rings on side of rear axle center assembly

AR35.31-P-0545T

Replace radial sealing rings on side of rear axle center assembly

20.6.11

21.6.11

Value modified: Filling capacity

Model 211 except 211.077/277

*BF35.31-P-1003-01L



Removing

Danger!

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

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

AS00.00-Z-0010-01A



Notes on self-locking nuts and bolts

AH00.00-N-0001-01A



While working on the rear axle, care must be taken to ensure that the surface of aluminum components do not get any scratches, cracks and notches. Otherwise the service life of the parts will be affected

1

Secure vehicle on vehicle lift

AR00.60-P-0100T

2

Remove rear-axle shaft (37)

Model 211 except model 211.2 without Airmatic (semi-active air suspension) code 489, except model 211.6

AR35.30-P-0620T

Model 211.2 without Airmatic (semi-active air suspension) code 489, 211.6

AR35.30-P-0620TB

3

Pry connecting flange (1) out of rear axle center assembly (50)

Model 211.076

4

Lever radial sealing ring (32a) out of rear axle differential (50) using a suitable tool



Install

5

Using a drift (03) press a new radial sealing ring (32a) into the rear axle center assembly (50)

 Coat sealing lip of radial sealing ring with universal hypoid gear oil.

Rear axle differential, 187 mm dia:



*211589001500

Rear axle differential dia. 198 mm



*140589101500

Rear axle differential dia. 200 mm:



*140589101500



*203589011400

Rear axle differential dia. 210 mm



*140589061500

Rear axle center assembly dia. 215 mm:



*211589051500



Universal hypoid gear oils (SAE 85 W-90)

Sheet 235.7

BB00.40-P-0235-07A

6.1

Install new circlip (37o) on inner splined shaft of rear axle shaft (37)

Model 211 except model 211.076

6.2

Replace circlip on inner splined profile of connecting flange (1)

Model 211.076

7

Install rear axle shaft (37).

Model 211 except model 211.2 without Airmatic (semi-active air suspension) code 489, except model 211.6

AR35.30-P-0620T

Model 211.2 without Airmatic (semi-active air suspension) code 489, 211.6

AR35.30-P-0620TB

8

Check oil level in rear axle center assembly (50) and correct if necessary

 Mixing of old universal hypoid gear oil and the new FE hypoid gear oil should be avoided due to the better fuel economy.

AR35.31-P-0520-03I



*BA35.31-P-1002-02A



*BF35.31-P-1001-01L



*BF35.31-P-1002-01L



*BF35.31-P-1003-01L



*BF35.31-P-1004-01L



*BF35.31-P-1006-01L

Cleaning spray, Loctite 7063 (150ml)

*BR00.45-Z-1046-04A

Sealant, Omnifit 100H (50 g)

*BR00.45-Z-1061-01A



Oil filler/drain screw on rear axle differential modified

BT35.31-P-0015-01A

Number

Designation

Model
211

BA35.31-P-1002-02A

Oil filler screw, differential

Nm

50

Number

Designation

Model
211 except 211.077/277

Model
211.077/277,
model
230.470/472/
474/479

BF35.31-P-1001-01L

Filling capacity

210 mm dia.rear axle differential in rear axle differential 210E

Liters

1,6

-

Specifications for Operating Fluids

Sheet

BB00.40-P-0235-07A

-

BF35.31-P-1002-01L

Filling capacity

Rear axle differential dia. 198 mm

Liters

1,1

-

Specifications for Operating Fluids

Sheet

BB00.40-P-0235-07A

-

BF35.31-P-1003-01L

Filling capacity

Differential Ø 187 mm

Liters

0.95

-

Specifications for Operating Fluids

Sheet

BB00.40-P-0235-07A

-

BF35.31-P-1004-01L

Filling capacity

Differential Ø 215 mm

Liters

1,2

1,2

Specifications for Operating Fluids

Sheet

BB00.40-P-0235-07A

BB00.40-P-0235-61A

BF35.31-P-1006-01L

Filling capacity

200 mm dia. rear axle differential in rear axle differential 200FE

Liters

1,1

-

Specifications for Operating Fluids

Sheet

BB00.40-P-0235-07A

-

Number

Designation

Order number

BR00.45-Z-1061-01A

Sealant, Omnifit 100H (50 g)

A 002 989 23 71

BR00.45-Z-1046-04A

Cleaning spray, Loctite 7063 (150ml)

A 001 986 71 71 10