Preparing New Part
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 BMW M5, 2022 BMW M5, 2021 BMW M5, 2020 BMW M5, and 2019 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.
- In areas (1), set the bores with Ø 10 mm for plug-welding.
- Mark and make the separating cuts (1) as shown.
- Mark and make the separating cut (1) according to the separating cut on the vehicle with an addition for material of 2 to 3 mm.
- Position the new part in the area of the severance cut outwards.
- Make two elongated holes (1) at 7 x 25 mm for MAG weld seams. Make elongated holes using single handed angle grinder.
- Make two elongated holes (1) at 7 x 25 mm for MAG weld seams.
- In areas (1) and (2), create recesses (3) at 7 x 10 mm for plug-welding. Create the recesses with a single-handed angle grinder. Number and position as for the serial welding points.
- In areas (1), create recesses (2) at 7 x 10 mm for plug welding. Number and position as for the serial welding points.
- In areas (1) to (3), prepare for standard plug welding. Quantity and position analogue to series weld points.
- Fit in new part.
- In areas (1), prepare MAG weld seams with a length of 20 mm.
- In areas (1), prepare MAG weld seams with a length of 20 mm.
- In areas (1), prepare MAG weld seams with a length of 20 mm.
- In areas (1), prepare MAG weld seams with a length of 20 mm and a distance of 20 mm.
- In areas (2), prepare MAG weld seams with a length of 10 mm.
Replacing the coarse thread bolt and threaded weld bolts (steel surface)
NOTE:
Schematic diagram is for example purposes. Some parts may differ in certain details.
- Renew the coarse thread bolt (1) and the threaded weld bolt (2).
Parts: Coarse thread bolt, threaded weld bolt
Take the number and position from the component to be replaced or the add-ons.
- Weld the coarse thread bolt (1) and threaded weld bolt (2) onto the new part.