3239051 - 7210E44 R.R. UNDERDOOR SIDE MEMBER OUTER TRIM/
Removing ( Refitting ) Check if any of the connected parts are deformed by checking body alignment dimensions. Use appropriate measurement tools (reference rigs, templates or gauges).Straighten the body if necessary.
1. Remove the PVC treatment from the door sill to expose the weld
spots using a vibrating cutter and appropriate blade.2. Use a rotary brush to clean the panel edges to reveal the weld
spots.
1. Use a chamfering machine to crop the weld spots indicated in
the figure.2. Use a drill fitted with an appropriate bit to drill out the weld
spots in the areas shown in the figure.Open the door sill fastenings.3. Use a circular saw to follow the cutting lines shown in the enlargements
and in the figure.Use a chisel and hammer to remove spots
ground previously.4. Remove the door sill from the car.
1. Straighten the door sill compartment flaps using a mallet and
profiled stake.Use a grinding wheel to remove the weld
spot residues.Use a rotary brush to clean the treated
areas.Apply the electric weld paint finish.
Refitting
(
Removing
)
1. Fit the part in its seat after thoroughly degreasing and secure
using self-locking grippers.2. Refit the front and rear door.Check alignment and ensure the surrounding
gap is even, then remove the door.
1. Use a circular saw to cut part (1) by laying it in place with
front pillar (1a), central pillar (1b) and door sill end section
(1c).Trim the cut edges and remove the part.
1. Use a rotary brush to remove the corrosion-proof treatment from
around the inner and outer edges of the part.2. Drill out equidistant holes along the lower and side edges of
the part.Apply electric weld paint finish to the
eges in contact with the car.
Position the part on the car
and secure using self-locking clips.1. Use a spot welder to weld the areas shown in the figure.2. Use a MIG welder to weld the pillars and fill the holes made
previously.
Correct any deformations in
the panel using a profiled stake and mallet.Crimp the reference tabs.1. Use a grinding wheel to level the weld and remove.Use a rotary brush to clean the newly-welded
areas.
1. Apply rust-proofing to newly-welded areas.2. Seal the joint lines between the part and the car.Apply paint.3. Apply wax oil inside the door sill.