RADIATOR / OIL COOLER

770 128 38 RADIATOR / OIL COOLER The primary job of this oil cooler is to dissipate the intense heat generated by the hydraulic system during drilling operations. It functions like a radiator for the hydraulic oil, passing it through a core with cooling fins to transfer heat to the surrounding air. Maintaining the correct oil temperature is essential for consistent viscosity, proper lubrication, and the overall health of the entire hydraulic circuit.

Located within the main power pack or carrier's hydraulic circuit, this cooler directly influences the rig's reliability and performance. If the system is not cooled effectively, the oil can break down, leading to sluggish boom movements and a noticeable drop in the drifter's impact energy. An overheating system also puts seals and hoses at a much higher risk of failure, which can stop a machine unexpectedly.

Common signs of a failing oil cooler include persistent hydraulic overheating alarms or visible fluid leaks from the cooler body. Always keep the cooling fins clear of mud, dust, and grease to ensure maximum airflow. If cleaning the fins doesn't solve an overheating issue, the cooler may be clogged internally and should be inspected for replacement.