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Nancy HernandezSep 4, 2025
What does oil temperature warning mean on my BUSCH R5 Water Pump?
- JJoe CastilloSep 4, 2025
If you receive an oil temperature warning or alarm on your BUSCH Water Pump, it indicates that the oil temperature is too high. Please refer to the troubleshooting steps for the problem 'The machine runs too hot'.









