pc200-6 pc220-6 6D102 Excavator Parts Swing Motor Assy 706-75-01170

Let’s dive in — see this solution in action and notice the key moments. In this video, we walk through the complete inspection, maintenance, and replacement process for the Komatsu PC200-6/PC220-6 excavator swing motor assembly (706-75-01170). Watch as we demonstrate daily checks for leaks, abnormal noise, and brake function, plus step-by-step guidance on safe removal and installation. Learn how to identify common faults and ensure proper torque and alignment for reliable performance.