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How to carry out winter maintenance on the tractor


Quarter if not pay attention to the proper use and maintenance tractors cooling water is prone to freezing, cracking the body, lubricating oil viscosity increases to the difficult issues. So you want to do before the winter season cold preparations tractor. On how to maintain a good Tractors in the winter. Through years of conclusion, some suggestions. 1. Tractor just before the start of the best hot water to warm up. To play an open valve to the tank into the 60 ~ 70 ~ C put clear soft water from the drain valve until the water flow out of a slight feeling of hot, close the drain valve, filling the tank again 90-100 of clean water, and then to start. 2. To air filter oil pan oil dilution, can be added one-third of the diesel approach, in cold conditions, charcoal can be used when the tractor started baking pan, but do not stick to the oil fire pot so that the temperature is too high, the oil deterioration. 3. Before the shutdown is best to release the oil sump oil pot,[link widoczny dla zalogowanych], the next place before the start of the oil basin filled with hot water dish, stand oil preheated to 70 ~ 80cc then add the oil pan to use. 4. Once before winter and meticulous maintenance, good insulation and antifreeze preparations. For example, the required switch to winter oil and fuel oil. 5. The normal working temperature is 75 ~ 95 ��, allowing the engine idle for a short time, but do not improve speed, ensure that the engine's normal temperature. 6. To release the fuel on time and in the water and sediment, oil and water should be frozen in block circuit. To fill up the tank to drive the net moisture to prevent freezing. 7. Attention to prevent the battery warm. Can be an appropriate increase in the relative concentration of the electrolyte (specific gravity) to 1.23 to 1.30. Discharge should be checked once every half month, and if the relative concentration of the electrolyte (specific gravity) down to 1.21 below, to be charged immediately. 8. Before stopping at night to put the net cooling water, while open water and put the body on the valve, water will put the net a few times when you crank the crankshaft in order to put the net accumulation of water. (O1):. One. One thousand one hundred and eleven. One hundred and eleven �� '. * A ��, y Mu a 0'0 and viscosity grades,[link widoczny dla zalogowanych], see Table 3. mixed with other types of oil. Table 3 hydraulic oil viscosity range and recommend the best varieties and grade 3. Control of Pollution in the storage, handling should prevent moisture, air best sports Recommended working pressure products for the name of the temperature viscosity (mm / s) (Mpa) f ��) species grades 5 ~ 40L ~ HL32, 462.5 The following 40 ~ 80L-HLA6, 68 gear pump 25 ~ 455 ~ 40L-HM32, 46l6 ~ 3240 ~ 80L-HM46, 685 ~ 40L-H [32,46 vane pump 25 ~ 64l4 the following 40 ~ 80L-H1.46, 685 ~ 40L-HM32, 46 piston l6 ~ 4814 ~ 3540 ~ 80Lr-HM4668 options After a suitable hydraulic oil, but also attention to its use, should do the following: 1. hydraulic oil to the fuel tank before the hydraulic system should be thoroughly cleaned, the new system for the first time and had just repaired the system in use prior should be cleaned. filling the fuel tank must be filtered and adequate reserves. replaced with new oil, the application of new oil cleaning l ~ 2 times the whole system. 2. hydraulic oil can not be mixed, as has been the selection of a grade of hydraulic oil , it must be used alone, are not free of oil with different viscosity grades and solid impurities, mixed with the hydraulic system. 4. hydraulic system operation, the hydraulic oil on some of the key performance parameters to conduct regular,[link widoczny dla zalogowanych], frequent monitoring, when the deterioration should be replaced to a certain extent. determine the oil change the method currently widely used the following three: (1) provides a fixed oil change period. according to the different machinery,[link widoczny dla zalogowanych], different varieties of oil, oil change provisions of a fixed term, such as six months, a or how many hours of operation, driving the number of kilometers, etc., this method is widely used, but not science. (2) Regular operation of the hydraulic system from being extracted oil samples, with the new oil filter paper than on or through the analysis to determine whether the oil change. This requires operator experience. (3) provides oil change indicator, periodic sampling and testing of its viscosity, acid value,[link widoczny dla zalogowanych], moisture and pollution, etc., when one or more targets to oil change immediately replaced. hydraulic oil and the rational use of the correct choice for hydraulic system to ensure the working ability, long life, improved reliability, prevent accidents, etc. have a major impact. (01)
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