Remove/install detachable parts for replacing rear crossmember

AR60.00-D-0001TS

Remove/install detachable parts for replacing rear crossmember

15.01.2020

Model

907.6/7, 910.6

1

Crossmember

Shown on model 907 with code Q50 (Removable ball head for trailer coupling)

2

Rear-end doors

6

Left lock striker

3

Bumper

7

Right guide pin

4

Trailer hitch

8

Cover

5

Frame seal

Shown on model 907 with code Q50 (Removable ball head for trailer coupling)

4

Trailer hitch

9

Electrical wiring harness

 Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.Model 910.6 with engine 780.703

AS00.00-Z-0035-01A

 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

Topical note

General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system

Model 910.6 with engine 780.703

AH00.00-Z-0300-01A

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

 

Remove/install

1

Remove rear-end doors (2).

AR72.20-D-1901TS

2

Remove bumper (3).

Model 907.6/7, 910.6
with code JA7 (Blind Spot Monitoring)
Model 907.6/7, 910.6
with code JB6 (Parking package with 360-degree camera)
Model 907.6/7, 910.6
with code JB7 (Parking Package with reversing camera)

AR88.20-D-2200TS

Model 907.6/7, 910.6
except code JA7 (Blind Spot Monitoring)
except code JB6 (Parking package with 360-degree camera)
except code JB7 (Parking Package with reversing camera)

AR88.20-D-2200TSB

3.1

Remove sprung step.

Model 907.6/7, 910.6
with code W76 (Rear step sprung)

 To do so, counterhold nuts and remove screws/bolts of the sprung step.

 Helper required.

 Screw/nut, sprung running board to longitudinal member

*BA88.30-N-1001-03TS

3.2

Remove step.

Model 907.6/7, 910.6
with code W75 (Step, wide, at rear end)

 To do so, counterhold nuts and remove screws/bolts of the step.

 Helper required.

 Screw/nut, running board to longitudinal member

*BA88.30-N-1004-03TS

4

Remove rear towing eye.

Model 907.6
with code Q67 (Towing eye rear)

 To do so, unscrew screws/bolts of the towing eye.

 Bolt, towing eye to longitudinal member

*BA31.30-N-1001-01TS

5

Remove trailer hitch (4).

Model 907.6/7, 910.6
with code Q20 (Trailer hitch (jaw-type))
Model 907.6/7, 910.6
with code Q22 (Trailer coupling, rigid coupling head)
Model 907.6/7, 910.6
with code Q24 (Trailer cross member NAFTA, towing capacity 5000Ibs)
Model 907.6/7, 910.6
with code Q50 (Trailer coupling with removable ball-type head)
Model 907.6/7, 910.6
with code QA7 (Trailer hitch for increased towing capacity 3.5 t)
Model 907.6/7, 910.6
with code QA8 (Trailer hitch for increased towing capacity 2.8 t/3.0 t)

AR31.10-D-8000TS

6

Unhook decoupling elements of the exhaust system from the body at the rear.

Model 907.6/7
with code K60 (Exhaust straight to chassis rear)
Model 910.6 with engine 651
with code K60 (Exhaust straight to chassis rear)

7

Remove spare wheel holder under frame end.

Model 907.6/7, 910.6
with code R65 (Spare wheel bracket below frame end)

8

Remove electrical wiring harness (9) from the crossmember (1) and position outside the working area.

9

Remove sealing frame (5) in repair area and position outside the working area.

10

Remove cover (8) for rear entrance.

AR68.30-D-3520TS

 In the process, the left lock striker (6) and the right guide pin (7) are removed.

11

Install in the reverse order.

 Frame

Number

Designation

Model 907, 910

BA31.30-N-1001-01TS

Bolt, towing eye to longitudinal member

Nm

94

 Running boards

Number

Designation

Model 907, 910

BA88.30-N-1001-03TS

Screw/nut, sprung running board to longitudinal member

Nm

94

 Running boards

Number

Designation

Model 907, 910

BA88.30-N-1004-03TS

Screw/nut, running board to longitudinal member

Nm

94