In the normal operation of the Forest King Log Splitter, the pressure suddenly decreases or loses pressure: first check whether the hydraulic oil is sufficient, and whether the high-pressure rubber pipe and welded pipe are leaking oil. If there is no such problem, remove the oil cylinder, remove the piston from the front end of the ejector screw, and replace the sealing ring in order. After the seal is installed, it still can't work. You can replace the reverse flow and plunger pump reversing port until it works normally. (Note: test every replacement part) Precautions for maintenance of Forest King Log Splitter Forest King Log Splitter is one of our flagship products. Next, we strongly recommend the following introduction for you, maybe you can benefit a lot from it. The following editors will tell you about the maintenance and safety of the Forest King Log Splitter. Let's take a look. Forest King Log Splitter must pay attention to the temperature of the main shaft rolling bearing must not exceed 65 ℃, if it exceeds 65 ℃, should immediately f oil, if still not effective, you should remove the bearing and clean with kerosene, apply lubricant, and then start working . If the blade becomes blunt or chipped, 4 pieces should be ground at the same time to ensure the balance of the cutter head after installation, and the bottom knife should also be replaced in time after it becomes blunt, otherwise it will seriously affect the quality of the chip. For your safety, please read the following precautions: 1. Pay attention to the safety of electricity use, strictly follow the requirements of the motor nameplate, and connect the ground wire; 2. Before each start of the whole machine, fill the lubrication points with oil, and check whether the strong bolts are loose; 3. It is forbidden to draw in metal and sundries in the cutting chamber. If abnormal conditions are found, the power should be turned off immediately; 4. Pay attention to rust prevention, the motor must not be wet, and the chipper must not enter water to prevent the parts from rusting; 5. Please read the instruction manual carefully before use; 6. When replacing the flying knife, the whole set must be replaced, and the screws must be firmly fixed when replacing.