Note disassembly and re-install a small tanker pump

First, install the portable fuel transfer pump cover. Copper jacket should be coated with a little grease in order to assemble the skeleton oil seal and protection. When assembling the pump cover screws, should be strictly in accordance with the order of twice the diagonal tighten each screw tightening torque knob should be basically the same, so as not to pump cover and pump combination Mifengbuyan.
Secondly, before disassembling the pump cover, must be sanded Woodruff keyway on the shaft, so as not to dismantle the pump cover scratches on Woodruff keyway burr seal, causing leakage.
Again before the pump is attached to the splitter should carefully check the pump pad is damaged, whether upside. Pump installed, should ensure that the center plane of symmetry pump pulley and motor pulley central plane of symmetry in the same plane, pulley does not allow a clear swing and axial runout phenomenon.
At the same time the rotor assembly into thegas fuel pump chamber, the application of hand (or stuck with a stiff shaft keyway hand) rotating rotor blades closer look at whether the retractable blade slot, while up to see if the rotor blades. If the blade above the rotor blades shall be polished. So that high or slightly below the rotor and the rotor.
And before servicing must be reliably cut off the power. Remove the belt from the pulley, so as to avoid accidental injury. Ready tipping the oil container to avoid pump and oil separator inside leak spilled everywhere. Finally, before you re-install the pump, use kerosene to clean the parts, do not allow any dirt sticking to avoid scratching the pump, resulting in a new fault.