Excavator Repair: Hydraulic Lines, Oil, Filters, and Testing. Case 170B
Published at : 23 Dec 2025
I have a few more things to fix before I can test out the hydraulic cylinders we repaired last video. I start with fixing a hydraulic line that is leaking, patching a second line, checking the hydraulic tank and breather, changing the filters and refilling the hydraulic oil tank. Then we put this baby back to work!