Replace crossmember below front seat

AR63.40-P-1191MCC

Replace crossmember below front seat

22.11.2019

Model

451.3/4

Crossmember below front seat upper part

Modification notes

30.01.2009

Information on alternative repair methods, added (rivets, plug welds (optional) and omission of structural adhesives)

Shown on model 451.4

1

Crossmember below front seat



Remove

 Caution

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

Topical note

General information on body repair

AH60.00-N-0001-01A

Topical note

Pretreatment of bonding surfaces

AH60.00-P-0008-01SX

General information on riveting

AH60.00-P-0003-01N

Notes on replacing body parts

AH60.00-P-0027-01FF

1

Remove detachable parts in the repair area

2

Cover all detachable parts remaining in vehicle (area to be repaired)


Use fire-resistant tarp
to prevent damage due to flying sparks.

3

Remove part of the side wall paneling

On model 451.3

AR63.10-P-0115MCC

For model 451.4

AR63.10-P-0115MCO

4

Remove part of the sidewall reinforcement

AR63.20-P-0862MCC

5

Remove rear lamp insert

On model 451.3

AR64.20-P-1061MCC

For model 451.4

AR64.20-P-1061MCO

6

Remove B-pillar reinforcement

On model 451.3

AR63.20-P-1351MCC

For model 451.4

AR63.20-P-1351MCO

7

Remove rear wheel well

AR63.10-P-0661MCC

8

Remove B-pillar inner section

AR63.20-P-1355MCC

9

Partially remove outer longitudinal member inner shell on entrance

Depending on the damage profile.

AR63.30-P-1143MCC

10

Remove crossmember below front seat (1)

AR63.40-P-1190-01MCC

11

Prepare connecting points for the crossmember below the front seat (1) on the body

AR63.40-P-1190-04MCC

12

Prepare crossmember below the front seat (1) for installation

AR63.40-P-1190-02MCC



Install

13

Install crossmember below front seat (1)

AR63.40-P-1190-03MCC

 The adhesive bonding repair method described here is not required for reasons of strength and can be omitted. To guarantee anti-corrosion protection, one seam seal must subsequently be attached.

 The repair method described here rivets can be replaced by plug welds as an option. The preparatory work must be adapted accordingly.

Blind rivet 6.414 (clamping range 1 mm to 8.5 mm, draw-off strength min. 10.8 kN)

*BR00.45-Z-1001-13A

Adhesive kit, body, 2-component adhesive

*BR00.45-Z-1092-02A

14

Partially install longitudinal member inner shell on entrance

Depending on the damage profile.

AR63.30-P-1143MCC

15

Install inner part B-pillar

AR63.20-P-1355MCC

16

Install rear wheel well

AR63.10-P-0661MCC

17

Install B-pillar reinforcement

On model 451.3

AR63.20-P-1351MCC

For model 451.4

AR63.20-P-1351MCO

18

Install rear lamp insert

On model 451.3

AR64.20-P-1061MCC

For model 451.4

AR64.20-P-1061MCO

19

Install side wall reinforcement

AR63.20-P-0862MCC

20

Install side wall paneling

On model 451.3

AR63.10-P-0115MCC

For model 451.4

AR63.10-P-0115MCO

21

Clean weld joints and sheet metal flanges with axle rotary brush and clean repair areas

22

Prime repair area using primer filler

23

Supply standard seam seals with body sealant

AR97.10-P-4000MCC

White sealing compound, 310 ml, DBL 6069.20

*BR00.45-Z-1003-01A

24

Supplement standard underbody protection with permanent underfloor protection

Underfloor protection 800 ml

*BR00.45-Z-1001-05A

25

Paint repair area adjacent surfaces

Topical note

Notes on paintwork repairs

AH98.00-P-9408-02MCC

26

Add cavity preserving agent

AR97.20-P-1500FF

Teroson protective wax, art. no: 122.73Q

*BR00.45-Z-1008-05A

27

Reinstall all detachable parts removed

Repair materials

Number

Designation

Order number

BR00.45-Z-1001-05A

Underfloor protection 800 ml

A 001 986 46 10

BR00.45-Z-1001-13A

Blind rivet 6.414 (clamping range 1 mm to 8.5 mm, draw-off strength min. 10.8 kN)

A 003 990 35 97

BR00.45-Z-1003-01A

White sealing compound, 310 ml, DBL 6069.20

A 001 989 63 20

BR00.45-Z-1008-05A

Teroson protective wax, art. no: 122.73Q

Henkel Loctite
www.Loctite.de

BR00.45-Z-1092-02A

Adhesive kit, body, 2-component adhesive

A 012 989 17 71