Due to the special nature of the weather, fishing in the sea in winter has many precautions. While paying attention to sea fishing technology, we also need to do a good job of various equipment, and also have the corresponding experience to support, ......

If the engine is equipped with a fresh water cooling device, check the cooling oil level. If the level is low, continue 7. Check the rubber hoses and connections to see if a leak can be found....

Sailing rookie introduction to sailing: it is necessary not only to observe the surrounding environment, but also to prepare correct clothing and equipment, and at the same time to ensure good physical condition and a balanced diet. However, when you......

For gasoline engines, API SM / CF / GF-4, SL / CF / CF-3 grades of pure gasoline engine oil should be selected according to the use conditions; for diesel engines, API CI-4 / SL, CH-4 / should be selected according to mechanical load. For SL-grade pu......