Camaro V8-5.7L VIN G (1998)
5. Bend the plastic tube around the J23688 or J26568 so that the tip can be inserted in the sample cover opening.
6. Eject a few drops of the coolant onto the measuring prism by pressing the bulb. take a reading.
7. The J23688 or J26568 are equipped with an eyeguard that can be used in two positions. When wearing eyeglasses, the eyeguard should be folded
back; when no eyewear is worn the eyeguard should be extended. Proper positioning of the eyeguard will help eliminate stray light and improve
image quality.
IMPORTANT: The temperature scale is reversed from a standard thermometer scale. Readings below 0 degrees are on the upper half of the
scale. The scale is not visible until a sample is placed on the prism. If the concentration of the solution tested is greater than the limits of the scale,
the shadow will not be visible.
8. To take a reading, point the J23688 or J26568 toward any light source and look into the eyepiece.
9. The coolant freeze point reading is taken where the dark and light portions of the scale meet. Take the coolant reading on the right-hand scale.
10. To obtain the best contrast between the light and dark portions of the scale, tilt the J23688 or J26568 toward a light source. If the edge between the
