How often must a motorcycle be started when left unused?
2 Answers
Motorcycles should be started approximately every 5 months when left unused. For long-term motorcycle storage, maintenance should focus on the following aspects: 1. Engine: During prolonged storage, engine oil will gradually settle in the oil pan, leaving components such as the cylinder head, piston, cylinder, and valve train exposed to air and susceptible to oxidation over time. Storage method: Start the motorcycle every half month to one month, let it idle until reaching operating temperature, then ride for 3 to 5 kilometers. 2. Carburetor and fuel tank: While gasoline will evaporate over time, certain residues remain in the carburetor, potentially clogging its passages completely with prolonged storage. Storage method: Drain all fuel from the carburetor through its drain hole.
As an experienced rider with years of practice, I must say don't let your motorcycle sit idle for more than two weeks without starting it. This is a habit I've maintained since my younger days to ensure the battery doesn't drain completely, as an uncharged battery will fail entirely. I still remember one time when I left it for a month, and the oil in the engine didn't properly cover the components, making it difficult to start. Now, I spend 5-10 minutes each week starting it up, sometimes gently revving the throttle to let the alternator recharge the battery. Especially during humid seasons, this routine prevents internal rust or oil film failure. For longer storage periods, like a month-long business trip, I'd recommend using an external charger. In short, small maintenance steps are better than major repairs—simple regular actions keep your beloved bike ready to ride anytime.