3. •
The holes need to be pre-milled with a
spherical cutter with a small diameter.
•
Afterwards these holes are then milled out
to the required diameter with a spindle
milling cutter. This method is essential in
order to ensure that the material in the
edge area of the milled holes is not
weakened.
Equipment: Spherical cutter
• Equipment: spindle milling cutter
E111977
4. •
WARNING: The B-pillar reinforcement
is covered with a hot-dip aluminized
coating on its entire surface. This
coating needs to be fully ground off
on the welding flanges on the front
and rear using a fibre grinding disc.
Any contamination due to parts of
the coating in the welding bath will
weaken the welded joint.
E112005
G1133590en
501-29-
45
Side Panel Sheet Metal Repairs
501-29-
45
REMOVAL AND INSTALLATION
201