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2. Wrap the drill bit with duct tape as shown in the
figure.
3. Set the drill rotation to low speed.
4. With the drill bit pointed perpendicular to the
bumper, drill 3mm holes in the marked positions.
3mm
hole
5. Drill 20mm holes in the center of each sensor hole
using a hole saw.
6. Using a utility knife, cut a notch into the upper part
of each sensor hole at the dimensions shown in the
figure on the left.
Always use a drill with a rotation speed
adjustment, otherwise the rear bumper may
deform.
Be careful when handling drills and other sharp
objects.
To prevent scratching and over-drilling,
always wrap the drill bit with duct tape.
CAUTION
Be careful when handling drills and other sharp
objects.
If not handled properly, it could result in serious
injury.
WARNING
Duct tape
10mm
Drill 3mm
Over-drilling prevention
Drill
Drill bit (shoulder)
(Drill at low speed)
Sensor hole
Rear bumper back side
Drill (3mm)
Center of the sensor hole
Hole saw: 20mm
1 mm
1 mm
