First, remove the whole machine from the water surface, and disassemble the buoy support rod, reducer, impeller shaft, and motor one by one for overhaul. Second, the motor should use megohmmeter to check the insulation, and check whether the terminal is safe and secure, whether the cable and cable are damaged. Third, the gear box should be one by one to check the gear, tooth shaft and other wear and tear, and timely repair and replacement. Oil seals, bearings are intact, if damaged, should be replaced. Dispense oil after disassembly. Fourth, the impeller to remove attachments and rust spots, the deformation of the leaves to be refurbished, rust, and painted anti-rust paint. 5. The support rods and fasteners shall be rust-removed and painted (oil), and the threads shall be well-repaired. Sixth, a comprehensive inspection of the pontoon, if there is damage, it is necessary to repair paint in time. 7. All parts and components shall be placed in a ventilated and dry place after being renovated to prevent corrosion. Toilet Surround Frame,Surround Toilet Frame,Toilet Seat Surround,Bariatric Toilet Surround Active Life Healthcare Co.,Ltd , https://www.alh-med.com