Why is the KMT STREAMLINE S50 oil temperature high?
- CCatherine BrownAug 1, 2025
High oil temperature in the KMT Cutter can be caused by several factors. It may be due to restricted cooling water flow; in this case, check the cooling water source for proper temperature and flow rate. Another cause could be a water modulating valve stuck open or closed, requiring valve replacement. Scale build-up in the heat exchanger can also restrict flow, necessitating flushing or replacement of the heat exchanger. A faulty air cooler temperature switch should be replaced. Also, check the power supply to the fan motor. Other causes could be restricted air flow to cooler, ambient temperature greater than 100ยบ F, or restricted oil flow to, from or inside the oil cooler.