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As long as the pump cover is disassembled, the entire rotor part can be disassembled without having to disassemble the inlet and outlet pipes;
1. Close the inlet and outlet pump cover, open the drain plug and bleed plug, the water and gas discharge;
2. Loosen the fasteners between the pump coupling and the motor coupling;
3. Loosen and squeeze the packing cap;
4. Loosen the connecting bolt between the pump cover and the pump body and remove the pump cover.
5. Loosen the connection bolt between the bearing body and the pump break, remove the rotor part;
6. Remove pump coupling and bearing gland:
7. Loosen the nut and press out the bearing body from the shaft. The bearing body includes the bearing to ensure even pressure, not to use the hammer, otherwise the bearing will be damaged.
8. Disassemble packing, packing ring and bushing and loosen shaft nut. Remove the sleeve. The impeller and the shaft are gap fit, so the impeller can be removed relatively easily. If you can not split, beat the wheel with a wooden hammer.
1. Close the inlet and outlet pump cover, open the drain plug and bleed plug, the water and gas discharge;
2. Loosen the fasteners between the pump coupling and the motor coupling;
3. Loosen and squeeze the packing cap;
4. Loosen the connecting bolt between the pump cover and the pump body and remove the pump cover.
5. Loosen the connection bolt between the bearing body and the pump break, remove the rotor part;
6. Remove pump coupling and bearing gland:
7. Loosen the nut and press out the bearing body from the shaft. The bearing body includes the bearing to ensure even pressure, not to use the hammer, otherwise the bearing will be damaged.
8. Disassemble packing, packing ring and bushing and loosen shaft nut. Remove the sleeve. The impeller and the shaft are gap fit, so the impeller can be removed relatively easily. If you can not split, beat the wheel with a wooden hammer.