1. Visually check system oil with new oil
   • Pour system oil into glass jar & new oil in another glass jar
   • The new oil will have a sparkle/shine/crystal appearance
   • System oil will appear dull to smokey to milky if water is present
2. Visual check by heating smokey or milky system oil
   • After some time of heating, if system oil becomes clear there is a probable chance of water contamination
3. Use color dyed hydraulic oil to visually check for presence of water
4. Call Western Integrated Technologies for laboratory oil samples and troubleshooting

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