Where is the damage if the motorcycle fan does not rotate?

[LilaLynn]

Here are the reasons why the motorcycle fan does not rotate: Maintenance issues: Often, the cause of the fan blades not rotating is poor maintenance. If the blades feel stiff when manually rotated after turning off the power, some lubricating oil should be dripped into the shaft to ensure proper lubrication and prevent it from affecting the engine's ability to drive the fan blades. Wear and tear: For wear-induced fan blade immobility, the simplest solution is to replace the parts, especially the bushing, which can easily burn out after wear. Reduced capacitor capacity: If the fan does not rotate due to reduced capacitor capacity, the capacitor can be removed and replaced with a new one of the same model. It is recommended to choose a capacitor 20% larger than the original for better rotation performance. Electrical faults: If the issue is due to an electrical fault, check all wiring connections. Sometimes, the problem lies in damaged wires, which can be repaired accordingly. Poor power contact: Try switching to different power sources. If the issue is internal circuit contact failure within the fan, professional disassembly and inspection may be required.