Check rear crossmember

SM31.00-W-0044A

Check rear crossmember

22.07.2019

Model

963, 964

Code: SQT-RAH

Operation no. of the operation texts or standard texts and flat rates

Category

Op. no.

Operation text

Time

Acc. no.

Code

N

022246

Check rear crossmember

0,1 h

31 903 55

SQT-RAH

N

022247

Retrofit 2 reinforcements onto rear crossmember (after check)

0,9 h

31 903 55

SQT-RAH

N

022248

Replace rear crossmember (after check)

2,5 h

31 903 55

SQT-RAH

Shown on left

1

Rear cross member

2

Reinforcement

A

Series production as-built configuration

B

As-built configuration with retrofitted reinforcement

 Danger

Risk of explosion caused by paint vapors igniting. Risk of poisoning caused by inhaling paint vapors.

No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated.

AS98.00-Z-0002-01A

Topical note

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

AH00.00-P-0020-01A

Topical note

Notes on paintwork repairs

AH98.00-P-9408-02A



Check

1

Check whether the rear crossmember (1) in the area of the threaded connections exhibits signs of cracks on the frame

If the rear crossmember (1) exhibits no cracks.



Carry out operation steps 2 and 5.

If the rear crossmember (1) exhibits cracks.



Perform operation steps 3, 4 and 5.

Retrofit

2

Retrofit two reinforcements (2) onto rear crossmember (1)

If the rear crossmember (1) is not replaced.

SM31.00-W-0044-01A

 With regard to return shipment or scrapping of removed parts, please observe the information in your warranty systems.

 Frame sections to frame

*BA31.30-N-1001-01D

 Crossmember (rear) to frame

*BA31.30-N-1018-01D

3

Paint new rear crossmember (1) to be installed in frame color

If the rear crossmember (1) is replaced.

4

Replace rear crossmember (1) and retrofit two reinforcements (2)

If the rear crossmember (1) is replaced.

SM31.00-W-0044-02A

 With regard to return shipment or scrapping of removed parts, please observe the information in your warranty systems.

 Crossmember (rear) to frame

*BA31.30-N-1018-01D

5

Paint bolts, nuts and reinforcements (2) in frame color

 Frame

Number

Designation

Model 963, 964

BA31.30-N-1001-01D

Frame sections to frame

M10x1.5

Nm

80

M12x1.5

Nm

95

M14x1.5

Stage 1

Nm

150

Stage 2

°

90

M16x1.5

Stage 1

Nm

225

Stage 2

°

90

M18x1.5

Stage 1

Nm

330

Stage 2

°

90

 Frame

Number

Designation

Model 963, 964

BA31.30-N-1018-01D

Crossmember (rear) to frame

M16x1.5

Nm

225

Parts ordering note

Part no.

Designation

Quantity

A 960 312 00 35

Crossmember

n. B.

A 960 312 30 60

Reinforcement

2

A 005 990 78 50

Hexagon nut with flange M16x1.5

n. B.

N 910105 016012

Hexagon head bolt M16x1.5x50

n. B.