On a 2025 MT-03 the code is MT03SB, and the factory service reference is Yamaha LIT-11616-38-72.
Yamaha built that volume to serve both the 2025 and 2026 model years, so the procedures and specifications inside were prepared with the two seasons in view. If a detail differs between them, the text says so.
What the book supports
- Scheduled maintenance carried out to factory specification
- Torque values for the fasteners you disturb along the way
- Clearances and adjustment figures given as measurements
- Wiring diagrams for the electrical and control circuits
- Troubleshooting that follows a symptom to its cause
Check MT03SB on your own machine before working to any number here. With the code confirmed, LIT-11616-38-72 is the same material a Yamaha service department uses on this bike.
