[Excavator/ Skid Steer Loader] How to maintenance mini excavator 31-07-2019
1. 50 hours (first time maintenance): Change engine oil/Engine oil filter2. 250 hours: Change engine oil/Engine oil filter/diesel oil filter3. 500 hours: Change engine oil/Engine oil filter/diesel oil filter/oil-water separator/traveling motor gear oil/swing motor gear oil/air filter/hydraulic oil f