What is the maintenance interval for the N-MAX155?

3 Answers
IsabelLynn
07/29/25 8:03am
The maintenance interval for the N-MAX155 is 10,000 kilometers or every six months. Here are the specific details about the N-MAX155: Exterior: The front face design incorporates a rich combination of lines, while the robust waistline on the side showcases the strong and powerful presence of the Yamaha N-MAX155, with a relatively thick rear end. Powertrain: The Yamaha N-MAX155 is equipped with a 155cc single-cylinder water-cooled engine, featuring a mainstream electronic fuel injection system, delivering excellent performance, stability, and reliability, with a maximum torque output of 14 Nm and a maximum horsepower of 15Ps. Body dimensions: The length, width, and height parameters are 1935x740x1160mm. Handling: The Yamaha N-MAX155 offers excellent handling performance, with a moderately sized handlebar that provides light and flexible steering and a comfortable grip. Light throttle input delivers power, light braking provides effective stopping, and high-speed driving ensures a sense of security.
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EverettMarie
08/13/25 3:36am
I've been riding this bike for two years and have a deep understanding of its maintenance rhythm. The first oil change must be done within the first 1,000 km after the bike is new, as the engine is in the break-in period during this stage. After that, the Yamaha manual recommends a full service every 4,000 km: change 1 liter of MB-grade specialized oil, and the oil filter must be replaced with a new one every time. The air filter should be cleaned of dust every 8,000 km, and the transmission box filter screen depends on the riding environment—for city commuting, it should be removed and cleaned every 10,000 km, but if you often ride on dirt roads, it needs to be done sooner. Brake fluid should be changed every two years regardless of mileage, and tires should be checked for wear lines every 20,000 km. However, in my opinion, the manual's recommendations are too idealistic—the actual maintenance depends on how you ride: if you're constantly stuck in city traffic with stop-and-go riding, the oil turns black by 3,000 km; if you frequently ride at full throttle on highways, the transmission box maintenance needs to be even more frequent.
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ONatalie
10/05/25 4:02am
Just performed maintenance on this bike for a customer yesterday. The 155cc liquid-cooled engine is particularly sensitive to oil quality - mineral oil degrades after just 2,000 km, so MB-grade full synthetic is highly recommended. Three critical reminders: 1) The transmission box sponge filter clogs easily - urban commuting leaves it completely dust-filled by 5,000 km; 2) Throttle body cleaning is mandatory every 15,000 km (many idle instability issues stem from dirt buildup here); 3) Brake caliper pins require servicing every 10,000 km to prevent dragging. Don't just focus on mileage - weekly tire pressure checks and chain lubrication every 500 km are more crucial than waiting for service intervals. Also note: rear shock oil leakage is a common issue - give it extra attention during washes.
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