Electric forklift gear pump body maintenance

First, the forklift gear pump body: pump body wear usually occurs in the suction chamber, some oil pumps can be repaired from the structure can be used to repair, line the pump body around its axis 180 °, so that the suction chamber into the pressure chamber to recover its operations ability.

Second, the oil pump body that cannot be repaired by the transposition method can be repaired with a copper insert method.

Third, when the gear is worn due to wear on the end face, in order to maintain the axial gap, the rear surface of the pump body needs to be ground to an appropriate thickness.