DIAGRAM FOR CHECKING UNDERBODY

This chapter contains typical body measurements that may be used by bodyshops to achieve the best results if repairs are necessary.

The deformations suffered by the bodyshell as the result of a reasonably severe impact almost always cause alterations to the shape and the structure of the different parts of the bodyshell.

It is possible to carry out a preliminary check to assess the extent of any deformation without removing the mechanical parts. To do this, use a check rod to take measurements at the points indicated in the following figure. Ensure that diagonals B-F

/ C-E or A -E / B-D are the same (with a tolerance of ± 2 mm).

The check operation is completed by restoring the dimensions using the appropriate equipment. This procedure must always be carried out before the damaged panels are repaired and/or replaced.

Remember to check mechanical elements which could have suffered deformation.