Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
41 00... Welding In Reinforcement Plate (Sheet Steel)
In the case of a partial replacement piece, a body component is cut at a point described in the repair instructions.
A reinforcement plate is welded in to ensure sufficient strength.
Follow notes for WELDING STEEL COMPONENTSΒ .
Mark component in accordance with dimension A and cut.
Cut new part (1) in accordance with cut and if necessary adjust to fit with alignment bracket or universal mount.
Installation note:Β
Maintain a distance of approximately one to no more than two material thicknesses at the severance cut to ensure welding with the reinforcement metal and enable more tolerant adjustment.
Clean inner and outer sides of connection faces (1) on new part and (2) on body.
Coat insides with welding primer.
Drill bore holes (1) and (2) at distance of 25 mm to each other.
Hole diameter approx. 8 mm.
Make reinforcement plate (1) from trim of new part.
If applicable, produce more reinforcement plates.
Length of reinforcement plates is min. 40 mm.
Coat reinforcement plates (1) and (2) on both sides with welding primer.
Push reinforcement plate (1) into component on body up to half way and plug-weld (3).
If applicable, adjust the new part (1) with the alignment bracket or universal tool and plug-weld (2)
MAG weld the joint (3).
Grind and clean weld seam and plug weld spots.
Only visible areas of the outer skin and on the carrier support must be tinned.
All areas which have covers on the vehicle are not to be tinned.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.