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2) Hang the gauge on the red side and zero the camber bubble using the camber zero
adjust knob (refer to Figure 3).
3) Hang the gauge on the black side and read the camber.
4) Adjust the bubble half way back using the camber zero adjust knob. The camber gauge
now reads the tilt on the ground.
5) Place the gauge on the red side and read the tilt of the ground. Whatever the
SAI readings are, add the ground tilt reading on the right side, and subtract the reading on
the left side.
TO MEASURE FRONT TO REAR TILT
Caster readings are affected by front to rear tilt of the vehicle. The following procedure
compensates for the tilt to give full accuracy caster readings. You can measure caster first by
following this procedure.
1. Place the bar along the side of the vehicle. Make sure the ground is reasonably
flat (not level) so the bar is tilting about the same as the vehicle. Place the bar on the driver
side of the vehicle with the red side toward the front.
2. Hang the gauge on the red side and zero the camber bubble using the camber zero
adjust knob (refer to Figure 3).
3. Hang the gauge on the black side and read the camber.
4. Adjust the bubble half way back using the camber zero adjust knob. The camber gauge
now reads the tilt on the ground.
5. Place the gauge on the red side and read the tilt of the ground. Whatever the caster
readings are, add the ground tilt reading to the caster reading.
