Diesel Exhaust Fluid Quality - Test
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| Required Tools | Qty | |
|---|---|---|
| 360-0774 | Refractometer (Brix) | 1 |
| 431-7087 | Tool Gp (Refractometer (DEF)) | 1 |
- Follow the instructions included with the refractometer to calibrate the waterline of the meter.
- Clean the refractometer and apply two drops of Diesel Exhaust Fluid (DEF) collected from the DEF tank.
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Illustration 3 g03748161 Typical reading for DEF in good condition - Read the DEF quality in the refractometer. The DEF quality must measure between 30 and 35 percent.
Note: Dispose of the DEF removed as per local regulations.
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| Illustration 1 | g03748157 |
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431-7087 Tool Gp (Refractometer (DEF)) | |
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| Illustration 2 | g03748158 |
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Calibration point for distilled water | |
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