application area | Iron and steel, electric power, metallurgy, shipbuilding, aviation, paper making, chemical industry, machine tools and construction machinery, construction machinery and other fields. |
direction for use | 01. The hydraulic filter element should be applied in the hydraulic system to filter out the particles and rubber impurities in the system to ensure the cleanliness of the hydraulic system. The hydraulic oil must be filtered during refueling, and the refueling tools should be reliably cleaned. The filter at the refueling port of the hydraulic fuel tank cannot be removed in order to increase the refueling speed. Oilers shall use clean gloves and work clothes. 02. Ensure that hydraulic oil is not used at high temperature; oil will quickly oxidation and deterioration at high temperature; air filters on hydraulic station can filter both particles and water; some sold on the market; 03. The cleaning oil of the hydraulic system must use the same hydraulic oil as the brand number used in the system. The oil temperature is between 45 and 80℃, and the large flow rate should be used to remove the impurities in the system as far as possible. The hydraulic system should be cleaned repeatedly more than three times, after each cleaning while the oil is hot to release all the system. Clean the filter after cleaning, replace the new filter element and fill with new oil. Supplementary note: The filter element is already consumables, and usually needs to be replaced immediately after blockage. Pay attention to the cleaning of the system oil tank and pipeline. When refueling, through the refueling device with a filter, do not let the oil in the oil tank directly contact with the air, and do not mix the old and new oil, which is helpful to extend the service life of the filter element. |
Maintenance matters | 01. Before replacement, remove the original hydraulic oil, check the return oil filter element, oil absorption filter element, pilot filter element, to see whether there are iron chips and copper chips or other impurities, if there may be a hydraulic component fault, after maintenance, clean the system. 02. When changing the hydraulic oil, all the hydraulic oil filter elements (return oil filter element, oil absorption filter element, pilot filter element) must be replaced at the same time, otherwise it is equivalent to no replacement. 03. Identify the hydraulic oil labels, different labels, different brands of hydraulic oil is not mixed, may react deteriorated to produce flocculent, recommended to use the excavator designated oil. 04. Before refueling, must be installed with the oil suction filter, the oil covers the pipe filter directly to the main pump, light into the impurities will accelerate the main pump wear, heavy pump. 05. Fuel to the standard position, the hydraulic fuel tank generally has an oil level table, look at the liquid level table. Pay attention to the parking way, generally all cylinders are withdrawn, that is, the forearm, bucket fully out and ground. 06. After adding attention to the oil, the main pump will exhaust air, otherwise the whole car will not move temporarily if light, the main pump will sound differently (air sound explosion), and the heavy air hole will damage the main pump. The air exhaust method is to loosen the pipe joint directly on the top of the main pump and fill it up directly. |
Procurement guidelines | 01. Communicate in detail When you see our products, you can tell us through the online communication software on the right side of the store or by telephone for more information, such as: product parameters, order quantity, whether to invoice, delivery time... we will give you the first reply! 02. VAT is required You can contact our online customer service staff to inform you of your needs. We support issuing public VAT special invoices and ordinary invoices for you. |