For owners performing home maintenance, the following specifications from Yamaha-authorized guides and user manuals are critical: : Recommended Grade : 10W-40.
Adds more intensive tasks such as valve clearance adjustments and deeper electrical system checks. Essential DIY Service Tasks Yamaha Mt 15 Service Manual
Includes the initial engine oil drain to remove break-in debris and a full chassis bolt inspection. : Maintain a chain slack of roughly 0
: Maintain a chain slack of roughly 0.8 to 1.25 inches to prevent premature sprocket wear. Tire & Fluid Basics : Tire Pressure : Front 28–30 PSI | Rear 32–36 PSI. Brake Fluid : Use DOT 3 or DOT 4 only; check levels monthly. Official service intervals are typically set at every
Official service intervals are typically set at every , whichever occurs first.
The is the definitive technical guide for maintaining the performance and longevity of this 155cc hyper-naked streetfighter. Adhering to the official Yamaha maintenance schedule ensures that advanced features like the Variable Valve Actuation (VVA) and liquid-cooled engine remain in peak condition. Core Maintenance Schedule
Standard service includes oil and oil filter changes, air filter cleaning, and spark plug inspection.