After running-in period, this is the stage where the machine exerts its greatest effect. Although all parts have gone out of the running-in period and the lubrication and coordination are in place, the workload cannot be increased without restraint. Daily maintenance schedule of wheel loaders 1.Check for oil, water, and gas leakage and overheating of mechanical parts; 2. Check diesel engine oil, coolant and hydraulic oil levels; 3. Check tire pressure and damage; 4. Check gauges and lights; 5. , Each hinge point is pressure-filled with lubricating oil.