Installing front wheel housing
1. Fit the front wheel housing to the body.
1.1. Place the front wheel housing against the body and secure to the straightening set.
2. Drill hole for plug welding using inert gas.
2.1. After fitting in the new part, drill hole in area -A- by a further plate thickness. See Fig 1.
When butt welding body sheet panels with a sheet thickness of > 1.5 mm, there must be a welding slit width s = 1 x sheet thickness to guarantee the required welding quality (welding through).
3. Weld in front wheel housing.
3.1. Plug-weld front wheel housing in area -A- using inert gas. See Fig 2.
4. Weld in front wheel housing.
4.1. Resistance spot-weld front wheel housing in areas -A, B, C, D- . See Fig 3.
5. Weld in front wheel housing.
5.1. Resistance spot-weld front wheel housing in area -A- . See Fig 4.
5.2. Plug-weld front wheel housing in area -B- using inert gas. See Fig 4.
6. Weld in front wheel housing.
6.1. Plug-weld front wheel housing in area -A- using inert gas. See Fig 5.
7. Weld in front wheel housing.
7.1. Resistance spot-weld front wheel housing in areas -A- and -B- . See Fig 6.
8. Weld in front wheel housing.
8.1. Apply a full weld to the front wheel housing in areas -A, B, C- using inert gas. See Fig 7.