Hydraulic hand pump glitch how to prevent hydraulic hand pump when used during installation or use some common faults, if these common faults you know in advance, so that you can advance to prevent the installation again, this hydraulic hand pump installation, use is definitely a good thing, today small to put these common problems you summed up: According to the season to add or replace grades of oil to meet the requirements of the provisions of the oil, remove the foreign body inside the tubing, tighten the joints bolts or nuts; replace the hydraulic hand pump aging or damaged oil seal or "O" ring gasket; hydraulic hand pump to replace worn gear pump or pump sleeve, slight wear at the flat end mill will be smooth. Its roughness tolerance 0.03mm; the sleeve on the end face of the hydraulic hand pump below the plane (normal less than 2.5 ~ 2.6mm), such as ultra-poor should be added in the next 0.1 ~ 0.2mm copper sleeve to compensate for installation When put into the rear axle should be set in; unloading pieces and seal ring must be installed in the inlet chamber manual pump price, two sleeves in order to maintain balance. Unloading film seal ring should have a preload amount of 0.5mm; the guide wire should be able to simultaneously stretch the upper, lower sleeve toward the rotational direction of the driven gear is twisted by a small angle, so that the main, two driven gear sleeve machining plane close fit; transport measures how well the store to have anti-rain rust hydraulic hand pump hydraulic hand pump hydraulic fluid to enter, drums equipped with hydraulic oil can not open place hand pumps, barrel cover seal rubber want reliable, oil loading containers should be stored in a dry place to shelter from the rain. Usually have time to be checked from time to time, and the exclusion of water-cooled oil cooler leaks, seepage failure, the failure occurs when the oil whitish, this time to check the damage to the sealing and cooling water pipes damaged, disassemble repair or replacement. In addition to the choice of oil-water separation properties of a good oil, foreign appeared to filter water in the oil filter can be installed better. Another indoor and outdoor hydraulic equipment is not the same syb1 hand pumps, hydraulic equipment indoors to prevent rainwater from leaking windows and floating into the outdoor hydraulic equipment (such as operating machinery) oil change should be carried out on a sunny day, and try to avoid the rain to work, tank must strictly sealed to prevent infiltration of rainwater into the air conditioning circulating pump leak oil. ssd1 hand pumps, hydraulic power Lu (certified), hand pump provided by Lu of hydraulic equipment plant in Texas. Texas Lu force hydraulic machinery plant (www.luliyeya.com) is a leader in Dezhou, hydraulic machinery and parts, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lu Hydraulic leadership with the staff warmly welcome all inquiries negotiations to create Lu hydraulic force a better future.