Yamaha MT-09 Y-AMT (2024+)
Fluid capacities, consumables, drivetrain, tire pressure & wear limits
The Yamaha MT-09 Y-AMT (2024+) takes 3.2 L of oil with a filter change (2.8 L without).
Fluid Capacities
Oil capacity (with filter)3.2 L
Oil capacity (without filter)2.8 L
Oil capacity (dry fill)3.5 L
Coolant (radiator)1.72 LPlus 0.28 L in the coolant reservoir (up to the maximum level mark)
Consumables
Engine oil gradeYAMALUBE SAE 10W-40, API service SG type or higher, JASO standard MA
Coolant typeYamaha genuine coolant or high-quality ethylene glycol antifreeze containing corrosion inhibitors for aluminum engines, premix 50/50
Oil filter (OEM)5GH-13440-80Standard Yamaha cartridge filter part number used across the MT-09 range and most Yamaha models
Air filter (OEM)Not listed by part number in the extracted manual text
Spark plug (OEM)NGK LMAR9A-9
Front brake pads (OEM)Not listed by part number in the extracted manual text
Rear brake pads (OEM)Not listed by part number in the extracted manual text
Drive chain525 pitch, sealed type, 110 links
Drivetrain
Chain size525
Chain links110
Chain slack36–41 mm
Chain 15-link limit239.3 mm
Front sprocket (OEM)16TDerived from the secondary reduction ratio 2.813 (45/16) — tooth counts aren't printed as a standalone spec
Rear sprocket (OEM)45TDerived from the secondary reduction ratio 2.813 (45/16) — tooth counts aren't printed as a standalone spec
Brakes & Tires
Front tire size120/70ZR17 M/C (58W)Bridgestone Battlax Hypersport S23F
Rear tire size180/55ZR17 M/C (73W)Bridgestone Battlax Hypersport S23R
Front tire pressure250 kPa
Rear tire pressure290 kPaSame pressure for 1 or 2 riders
Brake fluid typeDOT 4
Wear Limits
Front brake disc (min)4 mm
Rear brake disc (min)4.5 mm
Brake pad — front (min)0.5 mm
Brake pad — rear (min)1 mm
Clutch friction plate (min)2.82 mmStandard thickness 2.92-3.08mm. Clutch plate 1 (steel plate) is a genuinely different design from the manual-clutch gens: 1.50-1.70mm, 2 pcs (was 2.18-2.42mm, 1 pc).
Drive chain slack (limit)46 mm