Replace radial sealing ring on connecting flange of rear axle shaft

AR35.31-P-0540B

Replace radial sealing ring on connecting flange of rear axle shaft

2.3.10

 

Remove/install

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

1

Raise vehicle

2

Drain oil from rear axle differential (50)

Model 170, 202, 208, 210

AR35.31-P-0520-06A

Cleaning spray, Loctite 7063 (150ml)

*BR00.45-Z-1046-04A

Sealant, Omnifit 100H (50 g)

*BR00.45-Z-1061-01A

 Oil drain screw

*BA35.31-P-1003-02A



Oil filler/drain screw on rear axle differential modified

Phased in as of 19.01.04

BT35.31-P-0015-01A

3

Remove rear axle differential (50)

Model 170, 202, 208

AR35.31-P-0520D

Model 210

AR35.31-P-0520B

4

Clamp rear axle differential (50) in assembly stand

AR35.31-P-0540-06B

 Assembly stand

*201589033100

 Assembly stand

*129589003100

 Supports (2 ea.)

*140589406300

 Supports

*220589016300

5.1

Remove end cover (54) with machined sealing surface

 Installation: Fit end cover: 

Rear axle differential dia. 168 mm in model 210 up to 07.05.00

AR35.31-P-0550-28B

Sealant

*BR00.45-Z-1010-01A

 Bolt + washer or flange bolt

*BA35.31-P-1001-02A

Rear axle differential dia. 185 mm in model 210 up to 07.05.00

AR35.31-P-0550-28C

Sealant

*BR00.45-Z-1010-01A

 Bolt + washer or flange bolt

*BA35.31-P-1001-02A

Rear axle differential Ø 198 mm in model 202, 208, 210 up to 22.05.00

AR35.31-P-0550-28A

Sealant

*BR00.45-Z-1010-01A

 Bolt + washer or flange bolt

*BA35.31-P-1001-02A

Rear axle differential dia. 210 mm in rear axle differential 210E in model 210 up to 14.05.00

AR35.31-P-0550-28E

Sealant

*BR00.45-Z-1010-01A

 Bolt + washer or flange bolt

*BA35.31-P-1001-02A



Rear axle differential end cover with non-machined sealing surface

BT35.31-P-0014-01A

5.2

Remove end cover (54) with non-machined sealing surface

 Installation: Fit end cover: 

Rear axle differential dia. 168 mm in model 210 as of 08.05.00

AR35.31-P-0550-28BA

 Squeeze gun

*112589002500

Loctite sealant 5970

*BR00.45-Z-1013-01A

 Bolt + washer or flange bolt

*BA35.31-P-1001-02A

Rear axle differential dia. 185 mm in model 210 as of 08.05.00

AR35.31-P-0550-28CA

 Squeeze gun

*112589002500

Loctite sealant 5970

*BR00.45-Z-1013-01A

 Bolt + washer or flange bolt

*BA35.31-P-1001-02A

Rear axle differential Ø 198 mm in model 170, and in model 202, 208, 210 as of 23.05.00

AR35.31-P-0550-28AA

 Squeeze gun

*112589002500

Loctite sealant 5970

*BR00.45-Z-1013-01A

Bolt + washer or flange bolt:

 Model 170, 202, 208, 210

*BA35.31-P-1001-02A

Rear axle differential Ø 210 mm in rear axle differential 210E in model 208 and in model 210 as of 15.05.00

AR35.31-P-0550-28EA

 Squeeze gun

*112589002500

Loctite sealant 5970

*BR00.45-Z-1013-01A

Bolt + washer or flange bolt:

 Model 208, 210

*BA35.31-P-1001-02A

6

Detach circlip (30)

Replace circlip.

AR35.31-P-0540-01A

 Removal and installation tool

*116589016200

7

Pull out connecting flange (33)

 Check contact surface for radial sealing ring (32 or 32a) on connecting flange; if it is severely galled,
install new connecting flange.

 Installation: Check, adjust axial play of connecting flange: 

Rear axle differential dia. 185 mm

AR35.31-P-0540-02E

Rear axle differential dia. 168 mm

Axial play between connecting flange and differential housing

*BE35.31-P-1001-05A



Radial seal on side of rear axle housing and connecting flange modified

As of 01.04.98 on model 210.003/004 taxi version and model 210.007 /010 /020 /035 /037 /061 /210 /235 /237 /261 /610.

BT35.31-P-0013-01A

Rear axle differential dia. 198 mm,

Rear axle differential dia. 210 mm in rear axle differential 210E (without side bearing caps)

AR35.31-P-0540-02C

Axial play between connecting flange and differential housing

*BE35.31-P-1001-05A



Radial seal on side of rear axle housing and connecting flange modified

As of 01.10.01 on model 170, 202, 208, 210 with rear axle differential Ø 198 mm and model 208, 210 with rear axle differential Ø 210 mm in rear axle differential 210E

BT35.31-P-0013-01B

Rear axle differential dia. 210 mm (with side bearing caps)

AR35.31-P-0540-02A

Axial play between connecting flange and differential housing

*BE35.31-P-1001-05A

8

Press protection ring off connecting flange (33)

As of 01.10.01 on model 170, 202, 208, 210 with rear axle differential Ø 198 mm and model 208, 210 with rear axle differential Ø 210 mm in rear axle differential 210E

AR35.30-P-0620-05R

 If a new radial sealing ring (32 or 32a) is installed for the first time, a new protective ring must also be installed.

This is the only way to ensure a proper seal.

 Drift

*140589161500

9

Pry off radial sealing ring (32 or 32a)

 Installation: Replace radial sealing ring and coat the lip with universal hypoid transmission oil.



Universal hypoid transmission fluid

BB00.40-P-0235-07A

Rear axle differential dia. 168 mm

AR35.31-P-0540-05E

 Drift

*201589031500

Rear axle differential dia. 185 mm

AR35.31-P-0540-05F

 Drift

*126589001500



Radial seal on side of rear axle housing and connecting flange modified

As of 01.04.98 with model 210.003 /004 taxi version and with model 210.007 /010 /020 /035 /037 /061 /210 /235 /237 /261 /610

BT35.31-P-0013-01A

Rear axle differential dia. 198 mm,

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

AR35.31-P-0540-05C

 Drift

*140589101500



Radial seal on side of rear axle housing and connecting flange modified

As of 01.10.01 on model 170, 202, 208, 210 with rear axle differential Ø 198 mm and model 208, 210 with rear axle differential Ø 210 mm in rear axle differential 210E

BT35.31-P-0013-01B

Rear axle center assembly Ø 210 mm

AR35.31-P-0540-05B

 Drift

*140589061500

10

Replace breather (55) on rear axle differential (50)

 Model 170, 202, 208, 210

*BA35.31-P-1005-02A

11

Install in the reverse order

12

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.

Model 170, 202, 208, 210

AR35.31-P-0520-03A

 Model 170 rear axle differential filling capacity

*BF35.31-P-1001-01F

 Model 202 rear axle differential filling capacity

*BF35.31-P-1001-01D

 Model 208 rear axle differential filling capacity

*BF35.31-P-1001-01H

 Model 210 rear axle differential filling capacity

*BF35.31-P-1001-01E

Cleaning spray, Loctite 7063 (150ml)

*BR00.45-Z-1046-04A

Sealant, Omnifit 100H (50 g)

*BR00.45-Z-1061-01A

 Oil filler screw for rear axle differential

*BA35.31-P-1002-02A



Oil filler/drain screw on rear axle differential modified

Phased in as of 19.01.04

BT35.31-P-0015-01A

Number

Designation

Model 170

Model 202

BE35.31-P-1001-05A

Axial play between connecting flange and differential housing

mm

0.03 to 0.3

0.03 to 0.3

Number

Designation

Model 208

Model 210

BE35.31-P-1001-05A

Axial play between connecting flange and differential housing

mm

0.03 to 0.3

0.03 to 0.3

Number

Designation

Model
208

Model
210

BA35.31-P-1001-02A

Bolt, end cover to rear axle differential

Bolt+washer

Nm

-

50

Flange bolt
(TORX, internal serrations)

Stage 1

Nm

30

30

Stage 2

°

45

45

BA35.31-P-1002-02A

Oil filler screw, rear axle differential

Nm

50

50

BA35.31-P-1003-02A

Oil drain screw for rear axle differential

Nm

50

50

BA35.31-P-1005-02A

Breather, rear axle differential

Nm

25

30

Number

Designation

Model
170

Model
202

BA35.31-P-1001-02A

Bolt, end cover to rear axle differential

Bolt+washer

Nm

-

50

Flange bolt
(TORX, internal serrations)

Stage 1

Nm

30

30

Stage 2

°

45

45

BA35.31-P-1002-02A

Oil filler screw, rear axle differential

Nm

50

50

BA35.31-P-1003-02A

Oil drain screw for rear axle differential

Nm

50

50

BA35.31-P-1005-02A

Breather, rear axle differential

Nm

25

25

Number

Designation

Model 202.033/093/
133/193
Model 202.085 with manual 5-speed transmission,
Model 202.134/194
with (Code 450)
Taxi version

BF35.31-P-1001-01D

Filling capacity

Rear axle center assembly

Liters

1.1

Specifications for Operating Fluids

Sheet



Sheet

BB00.40-P-0235-07A

Number

Designation

Model 210.003/004 except code 450

Model 210.010/020/
035/037/048/
061/062/210/
235/237/248/
261/262/610

Model 210.006/015/017/
025/045/053/055/
063/065/08/206/215/
217/225/245/263/
265/28/606/663,
210.007 with code 450

BF35.31-P-1001-01E

Filling capacity

Rear axle center assembly

Liters

0.7

1.1

1.1

Specifications for Operating Fluids

Sheet

BB00.40-P-0235-07A

BB00.40-P-0235-07A

BB00.40-P-0235-07A

Number

Designation

Models
210.070/
074/270/274
up to 31.01.98,
210.072/272/617

Model 210.003/004 with code 450, 210.007 except code 450

Models
210.070/
074/270/274
as of 01.02.98,
210.016/026/
216/226/616

BF35.31-P-1001-01E

Filling capacity

Rear axle center assembly

Liters

1,3

1.1

1.6

Specifications for Operating Fluids

Sheet

BB00.40-P-0235-07A

BB00.40-P-0235-07A

BB00.40-P-0235-07A

Number

Designation

Model
170.465/466

BF35.31-P-1001-01F

Filling capacity

Rear axle center assembly

Liters

1.1

Specifications for Operating Fluids

Sheet

BB00.40-P-0235-07A

Number

Designation

Model
208.365/ 370/465/470

Model
208.374/474

BF35.31-P-1001-01H

Filling capacity

Rear axle center assembly

Liters

1.1

1.6

Specifications for Operating Fluids

Sheet

BB00.40-P-0235-07A

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-1010-01A

Hylomar universal sealant 80 ml

A 001 989 25 20

BR00.45-Z-1013-01A

Loctite sealant 5970

A 003 989 98 20

BR00.45-Z-1046-04A

Cleaning spray, Loctite 7063 (150ml)

A 001 986 71 71 10