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7
6.5 Volute Assembly Dismantling
Tool: Cross screwdriver
Step: as the above step, pull out the terminal connecting control box assembly to terminal box, twist off
six volute fixing screws on the body top and one grounding screw, take out volute assembly, as
shown in the picture.
6.6 Motor Dismantling
Tool: Cross screwdriver, M4 hex nut sleeve and M5 hex nut sleeve.
Grounding screw of power cord
Volute assembly dismantling is completed.
Grounding screw
Pull out the terminal
Control box assembly
dismantling is completed.