Official Yamaha parts manuals are typically distributed to authorized dealers, but you can find digital versions through several reputable platforms:
Many Yamaha motorcycle dealers offer an online parts portal. Search for "Yamaha Parts House" or "Yamaha Sports Plaza" (for US/European viewers) or "Yamaha Malaysia/Indonesia Parts Catalog." You may need to create a free account to view the PDF. yamaha mio mxi 125 parts catalogue pdf
Engine and TransmissionThis is the heart of the manual. It covers the cylinder head, crankshaft, piston, and the specialized water pump assembly unique to the MXi. You will also find the CVT (Continuously Variable Transmission) section, which details the rollers, V-belt, and clutch housing. Official Yamaha parts manuals are typically distributed to
"This is the 'bible' for this bike," Elias said, sliding the tablet toward Marco. "Look at page 12. The exploded view." It covers the cylinder head, crankshaft, piston, and
: Platforms like Partzilla and RevZilla provide interactive "exploded" diagrams that function as a live parts catalogue for specific model years. Guide to Reading the Catalogue
It contains detailed, exploded-view diagrams of every single assembly on the motorcycle—from the engine block down to the smallest screw. Each part is assigned a unique reference number, which corresponds to a Part Number (P/N) in a list.