Hunan Branch Xin decisive adjustment small oil press tinkling se market strategy. No suction pump. Dirt clogged oil filter network prone to not suction pump hydraulic oil press, should be washable grease filter; if the oil used for a long time, sediments deposited on the inlet valve and cause the valve does not close together, should be replaced with new oil or release the old oil filter and clean the inlet valve; if due to lack of fuel tank caused the tank to add a little oil can; if unpaired vacuum pump can pull a small piston, and then injected into the fluid pressure. Pump pressure is insufficient. If there is dirt or poor sealing valve, removable cast after grinding them so close together; if the press inlet valve plug and seat is bad, but also to be washable after grinding so close together. If the press room with the seat out of the oil drain plug is bad or not screwed tight oil spill caused by the progress that can be milled press oil drain plug and seat stuffy so close together or tighten the drain plug; if the small piston pump After the body along the ground clearance is too large, it should be replaced with a new pump. Hello! Gongyi City Branch Xin machinery specializing in the production of various types of oil filter, oil press, wok, peanut sheller, hoist and a series of agricultural products, production of product price, model complete, welcomed the consultation purchase.