Remove/install end cover at differential

AR35.31-S-0554E

Remove/install end cover at differential

02.04.2019

Model

447 with engine 274, 651

Model

447 with engine 654.9

Model

448 with engine 274

1

End cover

2

Bolts

3

Screw

4

Suspension

5

Bolts

6

Screw

7

Bolts

A13

Electric parking brake (EFB) control unit

 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 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

Topical note

Notes on threaded connections fastened using a tightening angle-based tightening process

AH00.00-P-0020-01A

 

Remove/install

1

Raise vehicle.

AR00.60-S-1000E

2

Remove spare wheel.

Model 447, 448 with code RR6 (Spare wheel with jack)

3

Remove lower underfloor paneling.

Model 447 with engine 651
with code MX0 (BlueEFFICIENCY package)
Model 447 with engine 654.9

AR61.30-S-1001-03E

4

Drain oil from rear axle differential.



Model 447 with engine 274, 651, 654.9 Model 448 with engine 274

AP35.00-S-3501E

5

Unscrew screws (2, 3), release electric parking brake (EFB) control unit (A13) and swivel out of working area.

Model 447.8 model 448.8

 M6

*BA00.10-N-1002-01A

6

Support rear axle differential.



000 588 11 62 00 Major assembly mount

WS01.00-P-0092B



000 588 10 62 00 Support plate

WS26.00-P-3309B

7

Remove screws (5).

 Screw/bolt, rear suspension of rear axle differential to undercarriage

*BA35.10-N-1004-03O

 Bolt, stabilizer bar to underfloor

*BA32.35-N-1001-03A

8

Unscrew screws (6) and remove suspension (4).

 Screw/bolt, rear suspension of rear axle differential to rear axle differential

*BA35.10-N-1003-03O

9

Unscrew screws (7) and remove end cover (1).

 Installation: Clean sealing surfaces. The sealing surfaces must be dry and free of grease. Apply sealant.

 Screw/bolt, end cover to rear axle differential

*BA35.31-N-1001-02B

BETAFILL 10215, black sealant (310 ml cartridge), article no.: 00225190

*BR00.45-Z-1043-01A

10

Install in the reverse order



Check

11

Check/correct oil level in rear axle differential.



AP35.00-S-3501E

12

Check end cover (1) for leak tightness.

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

8.8

10.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

9

13

Phosphated

Nm

9

12

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

12.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

16

Phosphated

Nm

14

 Rear axle stabilizer bar

Number

Designation

Model 447, 448

BA32.35-N-1001-03A

Bolt, stabilizer bar to underfloor

Nm

18

 Rear axle

Number

Designation

Model 447 with engine 654.9

Model 447 with engine 274, 651
Model 448 with engine 274

BA35.10-N-1003-03O

Screw/bolt, rear suspension of rear axle differential to rear axle differential

Stage 1

Nm

50

50

Stage 2

°

90

90

 Rear axle

Number

Designation

Model 447 with engine 654.9

Model 447 with engine 274, 651
Model 448 with engine 274

BA35.10-N-1004-03O

Screw/bolt, rear suspension of rear axle differential to undercarriage

Nm

72

72

 Rear axle differential housing

Number

Designation

Model 447, 448

BA35.31-N-1001-02B

Screw/bolt, end cover to rear axle differential

Stage 1

Nm

15

Stage 2

°

90

Repair materials

Number

Designation

Order number

BR00.45-Z-1043-01A

BETAFILL 10215, black sealant (310 ml cartridge), article no.: 00225190

Bodo Möller Chemie GmbH
http://www.bm-chemie.de