Because the chain is dusty during the work, it is easy to be covered with oily sludge, which affects the transmission. It should be cleaned regularly. You can clean it in gasoline first, then soak it in engine oil for about 30 minutes, remove the drip and dry it before use.

At the end of each season, the chain should be unloaded and immersed in oil, then coated with butter and placed in a dry place. The sprocket should be scrubbed clean with gasoline or diesel oil and coated with butter to prevent rust.

When installing the chain, the chain should be wrapped around the sprocket first, and then the chain pin should be inserted. When inserting, it should be threaded from the inside to the outside, so that the connecting plate can be installed and locked from the outside, and it should be kept tight and not loose, and there is a certain amount of good activity. room.

When disassembling, the two connecting pins on the same connecting plate can be tapped gently with a hammer, and the pins are pulled out to remove the chain. If the chain pin has been riveted and thickened, file it first before removing it.