Oil press Troubleshooting

 1. No oil pump overhaul, if they are dirt clogged oil filter, oil filter should be washable. The case of the oil used for too long, because the sediment adhering to the inlet valve on the The resulting valve does not close together, should be replaced with a new release of oil or old oil filter and clean the inlet valve. If an insufficient amount of Oil processing, add enough oil to the tank can be, If the vacuum pump in the minors, you can pull out the small piston, and then injected into the oil pressure. 2. Inadequate maintenance of pump pressure, if there is dirt or poor sealing valve, be washable after grinding, so close together. If an inlet valve plug and oil press Seat poor contact can also be washable after grinding, so close together. If an oil press oil out of the valve plug and seat causing poor contact or tighten oil spills, Progress can grind oil press oil valve plug and seat, so close together or tighten the plug. The case of the small piston and pump wear after the gap is too large, should be replaced with new pumps. 3. Cylinder and piston oil processing , if they are installed the wrong cup sized up due to the correct way should be re-installed cups. Cup cracked the case of damage, replaceNew cup.
4. Valve failure repair, if there is oil in the dirt so that the ball valve is not sealed, the safety valve should be cleaned to remove dirt, so that the ball valve is closed. If the Is a spring loses its elasticity can not withstand high pressure, should be replaced with new springs. If an adjustment screw loose, resulting in less than the predetermined pressure valve on the jump, should be re-adjusting screw So that when the pressure reaches a predetermined pressure jump valves. Overpressure in the case of regular jobs, resulting in ball valve bumps will be reground valves, replace the ball and Notes Intended to follow the rules and operation.