2014 Yamaha MT-125Chain slack: 35–45 mmRear axle: 85 NmOil: Initial + every 3 000 kmValves: 24 000 km (dealer)
Yamaha MT-125
2014 · EU Market
Reference data for routine maintenance procedures. Always verify against your service manual.
The 2014 Yamaha MT-125 is a naked A1 motorcycle with a 124 cc liquid-cooled single-cylinder engine. This generation (2014–2019) uses the Minarelli platform with a 130/70-17 rear tire and 11.5 L fuel tank.
| Slack | 35–45 mm |
| Rear axle nut torque | 85 Nm |
| Locknut torque | 16 Nm |
| Front sprocket teeth | 14 |
| Rear sprocket teeth | 48 |
| Grade | SAE 10W-40 (API SG / JASO MA) |
| Capacity (no filter) | 0.95 L |
| Capacity (with filter) | 1.00 L |
| Coolant (reservoir) | 0.25 L |
| Coolant (radiator) | 1.00 L |
| Brake fluid | DOT 4 |
| Spark plug | NGK CR9E |
| Spark plug gap | 0.7–0.8 mm |
| Battery | 12N5.5-4A (12 V-5.5 Ah) |
| Front | 100/80-17 · 1.80 bar (solo & loaded) |
| Rear | 130/70-17 · 2.00 bar (solo) · 2.25 bar (loaded) |
| Rear axle | 85 Nm |
| Swingarm locknut | 16 Nm |
| Capacity | 11.5 L (incl. 3.0 L reserve) |
| Fuel grade | Premium unleaded (E10 acceptable) |
| Engine oil change | Initial + every 3 000 km |
| Oil filter replacement | With oil changes |
| Air filter replacement | 6 000 km |
| Valve clearance check | 24 000 km (dealer) |
| Coolant replacement | 3 years |
| Brake fluid replacement | 2 years |
| Brake hose replacement | 4 years |
Disclaimer
- • Data source: Yamaha MT-125 2018 Owner's Manual (BR3-F8199-E2)
- • Specifications may vary by VIN, market variant, and model year.
- • Always consult your owner's manual and service documentation.
- • Use this information at your own risk.