Air Tank Moisture and Sediment - Drain
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| Illustration 1 | g00514873 |
The air tanks for the service brake and for the retarder are located on the right platform. The drain valve for this tank is located below the steering hydraulic tank.
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| Illustration 2 | g00514875 |
The parking and secondary brake air tank is located behind the cab. The drain valve for this tank is located behind the washer fluid bottle.
- Open the one drain valve.
- Check for moisture and sediment in the air tank. Drain the moisture and the sediment from the air tank into a suitable container.
- Close the drain valve.
- Repeat steps 1 through 3 for the other tank.
Caterpillar Information System:
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