Making holes

Fig 1: Identifying Template And Profile

Courtesy of VOLVO CARS OF NORTH AMERICA.

Tape the template for making holes into place. Align the template against the air evacuation hole. When taping in position, ensure that the template follows the profile (1) of the plate.

Fig 2: Identifying Holes, Center Punch And Drill

Courtesy of VOLVO CARS OF NORTH AMERICA.

Mark the holes using a center punch.

Pre-drill with a 3 mm  diameter drill bit.

Finish with a 7 mm  diameter drill bit.

Fig 3: Identifying Rust-Proof Agent And Holes

Courtesy of VOLVO CARS OF NORTH AMERICA.

Smooth off any sharp edges.

Carefully sand down the inside and outside.

Rust-proof both the insides and outsides of the holes. Use high viscosity rust proofing agent 951 0227.