Cleaning melt pump

1 Carefully pump removed from the device down, placed in a vacuum furnace slowly warming two hours, the temperature should not overheat otherwise easily lead to a decline pump material hardness, affect the stability of the pump size

2 in the process of heating the residue to dissolve the material is discharged. Unscrew the gland in turn, front cover bolts. Demolition of all the parts to keep in mind the position and direction, all homing during installation. When removing the gear due to the residual solid material adhesion, do not knock with a hard object and damaged teeth and bearing edges, but should use plastic or soft copper hammer gently tap to remove it