SYB-1 type / 2 manual pump, is a manual mechanical energy into fluid pressure energy of a small hydraulic pump station. In supporting the fuel tank and special tools case, you can make all kinds of work, such as lifting, bending, straightening, cutting, riveting, assembly, disassembly and some construction, military construction. The main features of the pump are: power to manual, high pressure, ultra-compact, portable hydraulic hand pump wholesale, simple operation, wide range of applications. High pressure rated pressure: 63MPa high-pressure rated Displacement: 2.3ml / second low pressure rated pressure: 1MPa Low Rated Displacement: 12.5ml / sub-maximal hand force: ≤500N Weight: 7Kg Dimensions (mm): 640 × 160 × 140 Storage oil: 0.7L manual hydraulic pump in the maintenance of the following to find the cause, and to improve the system: 1. Check the boom cylinder internal leakage situation. The easiest way is to raise the boom, to see whether there is a significant decline in freedom 2, if you disassemble the fuel tank to check the whereabouts of obvious, such as worn seals should be replaced. 3, check the control valve. First clean the safety valve, check valve wear, such as wear and tear should be replaced. 4. If there is still no change after installing safety valve lowest price hydraulic hand pump, and then check the control valve spool wear, the gap is generally limits the use of 0.06mm hydraulic hand pump manufacturer, badly worn should be replaced. 5, the measurement manual hydraulic pressure. If the pressure is low, then make adjustments, plus the pressure is still not tune up, then the manual pump badly worn supply hydraulic hand pumps, hydraulic hand pumps, hydraulic power provided by the Texas Lu Lu force hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) strong, credible, in Dezhou hydraulic machinery and components industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lu Hydraulic and you hand into the brilliant, for a better future!