How to replace the lubricant filter / bypass filter? Our company's technical service department tells you! WARNING: High temperature lubricants can cause severe burns 1. Clear lubricating oil filter holder 2, remove all lubricating oil filter 3, clear filter base cover with a suitable filter wrench, clear filter base cover, ensure that there is no seal The loop residue 4, a layer of engine lubricating oil 5 is applied to the sealing ring of the new filter, install a new lubricating oil filter. Two full-stream filters should tighten 1/2 to 3/4 laps after their sealing surfaces are tightened. The bypass filter should be tightened 3/4 to 1 lap 6 after the sealing surface is tightened, add a lubricant, start the engine and run 20-30 seconds 7, stop, check the lubricant oil level and press Add 8, check lubrication Sealing of oil filter, our company supplies all generator parts, diesel filter, oil filter, air filter, welcome to consult Gu Xiaobing 1899222000, 1380995