[How to raise the digging machine] How to use the five major parts of the excavator correctly!

Engine

The oil and oil filter must be replaced with the original spare parts and replaced according to the specified maintenance cycle. Older machines need to be taken care of, and the oil filter replacement time can be shortened as appropriate to make the engine last longer. Diesel should be used as much as possible by regular gas stations. Even if the diesel is added to the regular gas station, do not add it directly to the fuel tank. Filter before adding it (the more common method is to add socks at the fuel filler). Discharge water at the bottom of the diesel tank and at the oil-water separator before starting work every day. Diesel filter cartridges are purchased at the factory and the diesel filter cartridge is replaced according to the specified maintenance cycle. (Clarification: the filter paper of the factory is fine and the amount of impurities is large, so it is easy to block, and the replacement period of the filter is shorter than that of the auxiliary plant. Therefore, it is not a filter element that is not blocked for a long time.) The air filter is often inspected. When the outer filter is gray, it is compressed. The air is blown from the inside out, and the air pressure is not too large to prevent the filter element from being blown. The inner filter cannot be cleaned by blowing. The outer filter is cleaned 2, 3 times and replaced with the inner filter at the same time. Do not use idle work for a long time to save fuel and prevent carbon deposits.

2. Hydraulic

Replace the hydraulic oil, oil return filter, and pilot filter according to the specified maintenance cycle, and pay attention to whether there is any iron scrap or copper scrap on the filter. When the breaker is used, the deterioration and deterioration of the hydraulic oil are accelerated, and the replacement cycle should be shortened.

Do not work for a long time without oil. After replacing the hydraulic oil or hydraulic spare parts, pay attention to the air.

3. Electrical

Pay attention to waterproof, do not involve deep water operation, do not flush the electrical device directly with water when cleaning.

Do not pile up debris in the battery box, especially metal tools, etc., which may cause fire. Do not use wire copper wire instead of insurance, and do not replace it with substandard insurance. When the excavator is parked for a long time, the battery line should be removed to prevent feeding.

4. Machinery

The rotary reducer and the excavator spare parts travel reducer replace the gear oil in cycles. Pay attention to the cleaning of the debris in the pin section and add butter. When wading, when the water flows over the rotating ring gear, pay attention to replace the butter in the rotating ring gear. Pay attention to the rust prevention of the cylinder rod. When the excavator is parked for a long time, the bare metal part is coated with butter to prevent rust.

5. Structure

Check the pin bolts for looseness, shedding, missing, and tighten them in time.

Check the structure for cracking and deformation every day. Pay attention to the surrounding environment when parking the excavator, park it on a solid and stable hard ground, do not stop at the river, on the edge of the cliff, under the hillside to prevent accidental accidents. When parked, the bucket cylinder is fully retracted and the bucket is grounded to prevent the cylinder from being hit. https://jnjmzm.wixsite.com/sdjygcjx