What to Do When the Motorcycle Lock Cylinder is Damaged?
2 Answers
The shell screws are located on both sides of the casing. The lock wires are at the bottom of the lock, usually consisting of four wires: red, black, green, and black-white. Be careful when cutting to avoid causing the positive and negative poles to touch. When the colored wire and the red wire touch, sparks may occur, which is a normal phenomenon. After connecting them, wrap them with black tape, and then you can start the motorcycle to go and replace the lock.
A broken motorcycle lock cylinder is indeed quite frustrating. I rode motorcycles for over ten years and encountered this issue several times, mostly due to rust or wear in the keyhole. Initially, I tried spraying some lubricant into the keyhole, which sometimes solved the problem. However, never use engine oil as it attracts more dust—graphite powder is more effective. If the lock cylinder is completely jammed, it might be due to a broken internal spring or metal fatigue. Trying to force it open yourself could cause more damage. In such cases, it's best to visit a professional repair shop where they can replace the entire lock cylinder, usually for a reasonable price—just a few hundred yuan. Neglecting repairs can be dangerous, especially if the bike suddenly fails to start while riding, leaving you stranded on the road. For maintenance, I recommend regularly checking the keyhole to prevent water or debris from entering and applying lubricant periodically to avoid many issues.
