Marking and drilling holes
Courtesy of VOLVO CARS OF NORTH AMERICA.
- Find the center of the bumper. The center is marked with two crosses on the inside of the bumper cover
- Draw a guide line between both crosses. Use this guide line as a starting point when measuring the horizontal measurements. For the vertical measurements; start from the underside of the reinforcement (1). Mark out 22 mm (7/8")
downwards
- Mark the position of the sensor holders, as illustrated.
Courtesy of VOLVO CARS OF NORTH AMERICA.
- Pre-drill 3 mm (1/8")
diameter holes at the markings. Drill from the inside of the bumper
- Drill out the pre-drilled holes using an 8.5 mm (21/64")
diameter drill bit.
Courtesy of VOLVO CARS OF NORTH AMERICA.
- Open the holes in the bumper casing. Use a 31 mm (17/32")
diameter hole cutter, (P/N: 9814069).