General information about the car body (Mazda 121 (3))

The body of these models is load-bearing. The bottom, side parts, roof and rear fenders are connected to each other by welding. The front and rear windows are glued into the body. Repair of large body damage and replacement of glued-in windows should be done in a workshop.

In addition to describing the removal of body parts, this chapter describes the removal of interior parts, in particular, seats and trim.

If welding work is to be carried out on the body, it is necessary to use spot welding (contact) electric welding. Only in cases where it is impossible to install welding clamps, should electric welding in a protective gas environment be used.

The hood, trunk lid, doors and front fenders are secured with screws and can be easily replaced. When installing, it is important to maintain the correct clearance (width of the groove between the part and adjacent body parts), otherwise, for example, the door will knock or there will be a loud noise while driving. The gap in each case should be parallel, i.e. the distance between the body parts along the entire length of the gap should be the same. Deviations of ±1 mm are allowed.

To unscrew the body fastening parts, a special key is required.