Lower and position rear drive module

AR01.00-P-3050MCU

Lower and position rear drive module

2.3.12

28.3.08

Repair method revised

Operation steps 8, 9, 11 and 13

 

Remove/install

1

Remove interior flap above engine

AR88.40-P-1100-03MCC

2

Unhook tank vent valve (Y58) on holder (1)

3

Remove air filter housing

AR09.10-P-1150MCU

4

Unhook thrust bearing (2) for park pawl cable (3) on transmission

5

Remove rear wheels

AR40.10-P-1100MCU

6

Remove expansion clip (4) on fender liner (5) of left and right rear fender

7

Remove rear underbody paneling

Cordless drill/driver
gotis://G_58.0_01.1

8

Detach diagonal struts

For model 451.4 with code (I01) Air Conditioning Plus

AR61.10-P-5138-02MCU



*BA61.25-P-1002-01B

9

Remove bracket for diagonal struts

For model 451.4 with code (I01) Air Conditioning Plus

AR61.10-P-5138-01MCC



*BA61.25-P-1003-01B

10

Remove bulkhead wall

In model 451.4

AR61.25-P-6600MCU

11

Lower fuel tank

On vehicles with code (I01) Air conditioning Plus

AR47.10-P-4100-03MCU

 Installation: Note routing of refrigerant lines (14). There must have a minimum distance of about 5 mm to the body, fuel tank or other components, otherwise noises or damage may be caused by impacts or chafing.



*BA47.10-P-1001-01F



*450589026200

Transmission jack
gotis://H_00.10_01.0

12

Unscrew plastic nut (6) and remove folding clamp (7) from screw bolt

13

Unclip refrigerant lines (14) from bracket (15) and remove bracket (15)

For vehicles with code (I01) Air Conditioning Plus, for which the holder (15) is still installed.

 Installation: The bracket (15) may no longer be installed.

14

Unhook ground line (8) from holder (9)

15

Remove rear apron

AR88.30-P-0502MCC

Lower, position

16

Position major assembly lifting table with universal main assembly mount and fix in place with the mount on the engine

AR01.10-P-2400-06MCU



*451589006200

Major assembly lifting platform / scissors-Model pallet forklift
gotis://A_01_07.1

17

Replace screw/bolts (10) by lowering bolts (11) and screw/bolts (12) by lowering bolts (13)

 Observe installation location of bolts (10, 12).

 Position: Screw in bolts (10, 12) all the way and then tighten.



*BA35.10-P-1001-01F



*221589006200

18

Lower rear-wheel drive module carefully

 When lowering, check for unobstructed movement of electrical lines and hoses in order to avoid causing any damage.

For vehicles with code (I01) Air Conditioning Plus, ensure that refrigerant lines (14) are not bent since these must be replaced otherwise .

 Positioning: For vehicles with code (I01) Air Conditioning Plus, ensure that the refrigerant lines (14) have unobstructed movement relative to each other and are not damaged due to impacts, chafing, bending or crushing.

 Position: Ensure that torque strut is correctly introduced into the sleeve.

19

Remove mount on engine and main assembly lifting table with universal main assembly mount

AR01.10-P-2400-06MCU



*451589006200

20

Install in the reverse order

Number

Designation

Model
451.3/4

BA35.10-P-1001-01F

Screw/bolt, frame-type integral support to body

Nm

125

Number

Designation

Model 451.3/4

BA47.10-P-1001-01F

Screw/bolt, fuel tank to body

Nm

13

Number

Designation

Model 451.4 except 451.490/
491

BA61.25-P-1002-01B

Screw/bolt, diagonal strut to underbody

Nm

65

BA61.25-P-1003-01B

Screw/bolt, longitudinal member reinforcement to undercarriage

Nm

26