03/07/2024 16:05:19

Sill (Flange Area Section)

Repair Information

Repair Criteria: This repair procedure is used to repair damage to any portion of the Sill Flange area up to 250 mm. in length, where the damaged must be cut out and replaced. If the damaged area is longer than 250 mm, this procedure cannot be used. If the damaged area is longer than 250 mm, contact your local Collision Repair Support Team.
Review all collision repair general practices and safety documentation and wear the appropriate PPE (Personal Protective Equipment) before beginning this procedure.
This procedure can be completed without using a frame bench.

Parts List


Quantity	Description	Image / Notes
1	MX SILL FLANGE REPAIR SECTION (Flange Repair Section)
1	MX SILL FLANGE BACKING PLATE (Flange Repair Backing Plate)
53	Structural Countersunk Rivet, 6.5 mm	Note The number of rivets required varies depends on the size of the section being repaired.
2	Rivnut, M8 - 1.25x3	Note Required only if the repair is in the area of the jack pad mounts. Tesla part number 1014282-00-A.

When ordering parts, refer to the Parts Catalog and enter the VIN of the vehicle being repaired to find the correct parts (and the part numbers) for the vehicle. Alternatively, use the search function in the Parts Catalog to find a specific part for the vehicle.

Repair Procedure

Remove the necessary portion of the Body Side Outer to expose the underlying component being replaced.
If necessary, remove other body panels for access.
Remove the damaged area of the original component.
Note
Depending on the location of the repair area, the Rivnuts for the jack pads of the Sill may have to be removed in order to complete the repair.

Cut Line

Reference Line/Point
- A = Up to 250 mm.
- B = 47 mm.
Cut the new Sill Flange Repair Section to the length required for the repair to make the new component.

Note
Trim the new Sill Flange Repair Section as necessary to fit the repair area.
Cut the new Sill Flange Repair Backing Plate service part 80 mm. longer than the replacement section to make the backing plate.
Note
Use the trimmed Sill Flange Repair Section as template for measurement.
- C = 80 mm.
Cut Line

Reference Line/Point
Prepare for installation.

Note
Depending on the location of the repair area, the Rivnuts for the jack pads of the Sill may have to be removed in order to install the Sill Flange Repair Backing Plate.

Note
Drill out any preexisting holes obstructed by the backing plate.

or Structural Countersunk Rivets, 6.5 mm
Note
Space fasteners approximately 35 mm. apart in the repair area.

GMA Weld
Apply structural adhesive to the mating surfaces on the vehicle and the new component or components.
Install the backing plate.

Note
Drill out any preexisting holes obstructed by the backing plate.

Note
Install the backing plate from either end of the Side Sill.
Install the new component or components.
Perform GMA welding.
GMA Weld
Warning
Failure to follow all welding safety precautions, including the use of personal protective equipment, could result in serious injury or property damage. Only technicians who have completed Tesla’s approved welding training are authorized to weld structural components on Tesla vehicles.

Warning
To maintain vehicle crash integrity, use only approved welding wire and an approved GMA welder to perform GMA welding on Tesla vehicles. Refer to Approved Gas Metal Arc (GMA) Welders and Welding Wire for information on approved GMA welders and welding wire.

CAUTION
Do not weld on a Tesla vehicle before performing the Vehicle Electrical Isolation Procedure (refer to the vehicle-specific Service Manual for more information on the Vehicle Electrical Isolation Procedure). Welding on a Tesla vehicle with an energized high or low voltage system might damage vehicle components.

Note
Before GMA welding, a test weld using material of the same gauge and type should be performed to make sure that the welding equipment settings produce a satisfactory joint.
Grind the GMA welds down until they are flush with the exterior of the surrounding panels.
Install any Rivnuts that were removed in previous steps.

Rivnut
Replace any other body panels that were removed to allow access to the repair area.
Install the portion of the Body Side Outer that was removed to expose the component being replaced.
Perform any necessary post-repair operations.