Do you know the reason why the throttle valve of the wood grabber is blocked? I believe that everyone is not very familiar with it, let us take a look with the wood grabber manufacturers!

1. When the pressure difference of the grab valve is very large, it is easy to cause blockage.

2. Residues in the hydraulic oil of the wood grabber or wastes such as collagen fibers dissolved by air oxidation are deposited in the throttling gap;

3. Due to the embrittlement of the hydraulic oil or the charged electric polarized molecular structure that is induced to be adsorbed on the surface of the gap, a solid boundary adsorption layer is generated, thus endangering the size of the throttling gap. When the above-mentioned deposits and adsorbents increase to a certain thickness, they will be eroded by the flowing liquid and then attached to the valve port again.

The fuel tank of the wood grabber needs to be cleaned frequently, but it is very difficult to clean the fuel tank. So how to clean the fuel tank of the wood grabber?

If you need to use scrubbing materials and hammers, you should choose scrubbing materials that cannot remove chemical fiber residues and special hammers with vulcanized rubber attached to the hitting surface. Hydraulic components and high-pressure hoses should be carefully cleaned and lightly dried with high-pressure air before assembly. Use a genuine filter that is well packaged (damaged packaging, even if the filter is intact, will not be clean). When changing the oil, the filter element should be cleaned separately. Before installing the filter element, carefully clean the waste from the lower end of the filter element housing with scrubbing material. When disassembling the fuel tank cover, filter cover, inspection hole, high-pressure oil pipe, etc., when the oil circuit of the system software is exposed, it is necessary to bypass the dust on the construction site, and the disassembled parts must be thoroughly cleaned before opening. For example, when disassembling and assembling the fuel cap of the hydraulic fuel tank, first remove the soil around the fuel tank cap, unscrew the fuel tank cap, and remove the remaining dirt on the tightly connected parts (do not rinse with tap water to prevent water from penetrating into the fuel tank), and then open the fuel tank after cleaning. cover.