How to Drain Oil from Gong Lin 500 Excavator

According to the relevant videos and materials of the operating rules of excavators, Gong Lin 500 excavator discharges oil in this way.

1. Park the engine in a flat place the night before the oil change, and start the oil change the next morning. Don't use the engine before changing the oil, which will help to put the waste oil more thoroughly.

2. Remove the screw of the engine oil pan and collect the waste oil into the bucket. When draining the oil, remove the oil filter. After dismantling, wipe off the waste oil stuck on it with a paper towel and you can directly install a new one. Don't push too hard, lest it crack too tightly.

3. The new filter will be used for one day after installation. After the high temperature, the filter will be tighter. After seeing that there is no waste engine oil dripping from the oil drain hole, you can add new engine oil.

4. When adding new oil, check the oil meter while adding to avoid adding too much oil. You can start the engine when you see that the oil has reached the upper end of the oil dipstick mark. Remember not to fill the valve first, and then check the oil every 30 seconds after the engine stops running at low speed for one minute. At this time, the oil is generally less than the original one, because there is some oil in the new oil filter, and then add a little more until the oil reaches the upper end of the oil dipstick mark.