①：Power Off
②：Remove the central fixing screw of the blades
③：Loosen the bottom fixing screws and remove the reduction motor
【Large Equipment VM150-300kg】 Use a lifting eye bolt to secure it to the shaft, lift the equipment, then slowly lower the reduction motor after loosening the bottom screws.
【Small Equipment VM25-100kg】 Flip the machine, loosen the bottom screws, and then remove the reduction motor.
④：Remove the oil seal
⑤：Clean the equipment and the reduction motor, then refill with new lubricant oil (refer to the reduction motor disassembly tutorial for details)
⑥：Replace the oil seal and the barrel cover gasket
⑦：Reinstall the reduction motor and blades in sequence
⑧：Reconnect the power and check the operation of the equipment, ensuring that the wiring is properly secured
