What is the maintenance interval for the Ninja 400?
2 Answers
The maintenance interval for the Ninja 400 is the first service at 1,000 km, followed by the next service at 12,000 km. Motorcycle oil maintenance: Routine motorcycle maintenance is actually quite simple, primarily revolving around oil changes. When changing the oil, in addition to considering the time since the last change, the frequency of use should also be taken into account to appropriately adjust the replacement interval. Motorcycle fuel system maintenance: During normal use, the motorcycle requires regular cleaning of the air filter, carburetor, and fuel injector. The cleaning frequency for the air filter can be higher—it should be cleaned once every two oil changes.
I've been riding my Ninja 400 for three years and found that the maintenance cycle is mainly determined by mileage and riding habits. The official manual recommends the first maintenance after riding 600 kilometers for a new bike, including changing the engine oil and filter, checking the chain tension, and adjusting the brake system. After that, a regular maintenance is needed every 6,000 kilometers, such as changing the engine oil, cleaning the air filter, and checking tire wear. For commuting in the city, I insist on taking the bike for maintenance every six months or so because heavy traffic can accelerate engine wear. If not done in time, the chain may loosen, posing a riding hazard, so it's best to keep track of the mileage and remind yourself. Don't ignore seasonal changes—an extra maintenance in cold weather can prevent coolant issues.