Install inner A-pillar - AR63.20-P-1106-03QA

Fig 1: Identifying Check And Welding Device (203 589 00 23 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Check And Welding Device (209 589 00 23 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Welding Devices (209 589 05 23 00)

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Fig 4: Identifying Side Portal Frame (210 589 17 23 00)

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Fig 5: Identifying Multi-Z Elements MZ 260 (140 589 26 23 00)

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Fig 6: Identifying Portal Frame (129 589 03 23 00)

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COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1003-01A	Electrode miller
WH58.30-Z-1003-02A	Clamping pliers
WH58.30-Z-1038-02A	Manual temporary fastener, dia.6.4 mm - clamping range 0 -15 mm, identification color silver Firma Hausmann GmbH D-34346 Hann. Munden, Germany
WH58.30-Z-1001-03A	Round wire brush, braided, dia. 70 mm
WH58.30-Z-1021-04A	Cutting disk, dia. 65 mm, 80 m/s (max. 23, 500 RPM)
WH58.30-Z-1024-04A	Abrasive disk, dia. 115 mm, 80 m/s (max. 13, 250 RPM)
WH58.30-Z-1003-29A	Hand riveter

WORKSHOP EQUIPMENT

WE58.40-Z-1001-02A	Inert gas welder
WE58.40-Z-1002-02A	Spot welder
WE58.40-Z-1001-03A	Drill (electric/pneumatic)
WE58.40-Z-1002-03A	Straight grinder (electric/pneumatic)
WE58.40-Z-1003-03A	Angle grinder (electric/pneumatic)
WE58.40-Z-1005-03A	Wet/dry vacuum cleaner
WE58.40-Z-1003-14A	Blind rivet tool

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1003-01A	Sealant	A 001 989 63 20
BR00.45-Z-1041-01A	Seam sealant, sprayable 310 ml	A 002 989 84 20
BR00.45-Z-1003-05A	Preservation agent	A 000 986 72 70 05
BR00.45-Z-1001-07A	Zinc dust paint suitable for spot welding	A 000 986 34 42
BR00.45-Z-1002-13A	Polygrip countersunk head rivet, 6.4x14	A 003 990 86 97 05
BR00.45-Z-1001-13A	Rivet	A 003 990 35 97

Fig 7: Identifying Rivet Holes Area

Courtesy of MERCEDES-BENZ USA

1. Install inner and outer A-pillar with side portal frame, front portal frame, check and welding device and clamping pliers, fit and fasten.
2. Drill dia. 6.5 mm rivet holes (areas K and L1).
3. Remove outer A-pillar
4. Deburr rivet holes on both sides
   Fig 8: Identifying Rivet Holes Area

   Courtesy of MERCEDES-BENZ USA
5. Set inner A-pillar with threaded clamping grippers and clamping pliers.
6. Drill dia. 6.5 mm rivet holes (areas F, G, I1, I2 and L1).
7. Remove Inner A-pillar and deburr rivet holes on both sides.
8. Install Inner A-pillar with welding devices, clamping pliers and screw-on clamping gripper, fit and fasten.
9. Weld in inner A-pillar with (areas C, D1, E, F1, H, J, K and L).
10. Weld in with (areas D, E1 and I).
11. Rivet inner A-pillar with 6.4 x 14 dia. Polygrip flat head rivets (areas F, G, I1 and L1).
12. Countersink inner A-pillar rivet hole (area I2).
13. Rivet Inner A-pillar with 6.4 x 14 Polygrip countersunk rivet (area I2).
    Fig 9: Identifying Grinding Area

    Courtesy of MERCEDES-BENZ USA
14. Grind connection surfaces down to bare metal in shaded areas. Sand spot weld flanges to bare metal on both sides
15. Remove grinding and drilling chips using wet/dry vacuum cleaner.
16. Coat insides of spot welding flanges and rivet connections with zinc dust paint.
    Fig 10: Identifying Welding Area

    Courtesy of MERCEDES-BENZ USA
17. Weld in reinforcement on inner A-pillar with (area A).
18. Weld in reinforcement on inner A-pillar with (area B).
19. Rivet reinforcement on inner A-pillar with 6.4 x 14 dia. Polygrip flat head rivets (area A).
20. Weld in reinforcement on inner A-pillar with (area V).