ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Panel Beating Technique and Smart Repairs > < Sealer, Underbody Protection Material and Adhesives
Body Repairs - General Information - Cutting Technique Fiesta 2002.25 (11/2001-)
Description and Operation

NOTE:
NOTE:Without exception, before starting work you must read the safety and warning instructions in the chapter "Safety Instructions". In addition, pay attention to the warning instructions of the particular equipment manufacturer.
NOTE:
NOTE:After all separation work, make certain that the metal swarf is completely removed from the vehicle body.

Depending on the separating tools used, there are some fundamental points to bear in mind:

  • Only start the cutting work once the new part is to hand.
  • Compare the new part with the old part for shape and size.
  • The straightening work must be completed before any body components to be replaced are cut out.
  • Before separation work is started, all welded connections which cannot be seen must be freed of underbody protection, sealant etc.

Spot weld milling tool

Resistance spot welds are best separated using a spot weld drilling machine or a spot weld milling tool.

NOTE:
NOTE:Steplessly variable machines increase the working life of the cutting tool. Use of a suitable lubricant can increase this even further.

The spot weld milling tool is particularly useful. It usually has an adjustable depth stop and a safety fixing system. These prevent the machine from drilling too deep and the cutter from slipping while working.

When using an ordinary drill, the depth of the drilled hole must be judged by the operator. Because of this, there is the danger of injury and also the danger of drilling right though the workpiece.

Rod sander

Another option for separating resistance spot welds is to use the rod sander.

For welded connections which have a large diameter, or are difficult to reach using the spot weld milling tool, the rod sander offers a useful alternative. MIG weld seams can be worked using this machine.

Short stroke saw

The short stroke saw is suitable for separating vehicle body components and for making a separating cut for partial repairs.

NOTE:
NOTE:In order not to damage panels, wiring harnesses, hoses or similar components which lie behind, remove them beforehand as necessary.

The narrow design of the saw blade permits cutting in tight curves. Straight cuts require a relatively great deal of practice.

Orbital saw

Where use of the short stroke saw is difficult because of the body construction, the orbital saw can be used.

The cutting depth of the orbital saw can be set. This allows separating cuts to be made, despite panels or other components lying in danger behind. Straight cut lines can be more easily made using the orbital saw.

Panel Beating Technique and Smart Repairs > < Sealer, Underbody Protection Material and Adhesives