Replace partial main floor

AR63.40-P-1180MCC

Replace partial main floor

22.11.2019

Model

451.3/4

Front main floor

Modification notes

30.01.2009

Information on alternative repair method incorporated (omission of structural adhesives)

Shown on model 451.3

1

Front main floor



Remove

 Danger

The high voltage used for electric welding presents a lethal hazard. Risk of explosion from welding in areas close to highly inflammable materials. Risk of injury from weld splatter and UV-light when welding. Risk of poisoning from inhaling welding gases

Use insulating mats. Wear protective clothing, safety glasses and a protective mask. Remove highly inflammable materials from the hazard area. Use air extraction system.

AS00.00-Z-0007-01A

 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

Measures for preventing damage to vehicles or components when performing electric welding work

AH00.00-N-0005-01A

Topical note

General information on body repair

AH60.00-N-0001-01A

Topical note

Pretreatment of bonding surfaces

AH60.00-P-0008-01SX

Topical note

Notes on performing repair, body work and welding on vehicles with airbags and RTE units

AH91.00-P-0002-01M

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 welding protective cover
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 lower A-pillar outer section

For model 451.4

AR63.20-P-1102MCO

5

Remove lower A-pillar reinforcement

On model 451.3

AR63.20-P-1114MCC

For model 451.4

AR63.20-P-1114MCO

6

Remove part of the sidewall reinforcement

AR63.20-P-0862MCC

7

Remove part of the longitudinal member reinforcement

AR63.30-P-0818MCC

8

Remove longitudinal member end section

AR62.20-P-1267MCC

9

Remove console on the front longitudinal member at bottom

AR62.20-P-1265MCC

10

Partially remove outer longitudinal member inner shell on entrance

AR63.30-P-1143MCC

11

Remove front longitudinal member

AR62.20-P-1242MCC

12

Partially remove front main floor (1)

AR63.40-P-1180-24MCC

13

Partially prepare connecting points for front main floor (1) on the body

Partially prepare connecting points for main floor panel on body

AR63.40-P-1180-25MCC

14

Partially prepare front main floor (1) for installation

AR63.40-P-1180-26MCC



Install

15

Install section of the front main floor (1)

AR63.40-P-1180-27MCC

 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.

Adhesive kit, body, 2-component adhesive

*BR00.45-Z-1092-02A

16

Install accelerator pedal mounting console

AR63.40-P-1300MCC

17

Partially install longitudinal member inner shell on entrance

AR63.30-P-1143MCC

18

Install console on the front longitudinal member at bottom

AR62.20-P-1265MCC

19

Install longitudinal member end section

AR62.20-P-1267MCC

20

Install part of the longitudinal member reinforcement

AR63.30-P-0818MCC

21

Install part of side wall reinforcement

AR63.20-P-0862MCC

22

Install bottom A-pillar reinforcement

On model 451.3

AR63.20-P-1114MCC

For model 451.4

AR63.20-P-1114MCO

23

Install bottom A-pillar outer section

For model 451.4

AR63.20-P-1102MCO

24

Install part of side wall paneling

On model 451.3

AR63.10-P-0115MCC

For model 451.4

AR63.10-P-0115MCO

25

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

26

Prime repair area using primer filler

27

Supply standard seam seals with body sealant

AR97.10-P-4000MCC

White sealing compound, 310 ml, DBL 6069.20

*BR00.45-Z-1003-01A

28

Supplement standard underbody protection with permanent underfloor protection

Underfloor protection 800 ml

*BR00.45-Z-1001-05A

29

Paint repair area adjacent surfaces

Topical note

Notes on paintwork repairs

AH98.00-P-9408-02MCC

30

Add cavity preserving agent

AR97.20-P-1500FF

Teroson protective wax, art. no: 122.73Q

*BR00.45-Z-1008-05A

31

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-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