Yamaha Mt 15 Service Manual
An improperly tensioned chain destroys sprockets and saps engine power.
The exact torque values (in Nm or ft-lb) for every bolt, from the cylinder head nuts to the oil drain plug. Crucial for preventing stripped threads or loose components. 3. Periodic Checks and Adjustments
It's important to know which manual corresponds to your bike. The Yamaha MT-15 has seen updates since its launch in 2018. Yamaha Mt 15 Service Manual
The ( official model code MTN155 ) is the primary technical resource for maintaining your bike's performance. For major updates like the 2022 model, you may also need a Supplementary Service Manual (code BKJ-F8197-E0 ) to cover specific changes like ABS or electrical updates. Key Service Intervals
| Specification | Details | | :--- | :--- | | | 155cc, Liquid-cooled, SOHC, 4-stroke, Single cylinder | | Bore & Stroke | 58.0 mm × 58.7 mm | | Compression Ratio | 11.6 : 1 | | Max Power | 18.4 PS (13.5 kW) @ 10,000 rpm | | Max Torque | 14.1 Nm (10.4 lbf·ft) @ 7,500 rpm | | Transmission | Constant mesh, 6-speed | | Frame Type | Deltabox (Twin-spar) | | Front Suspension | Inverted telescopic fork | | Rear Suspension | Monoshock | | Front Tire | 110/70-17 | | Rear Tire | 140/70-17 | | Fuel Capacity | 10 Liters | | Oil Capacity | 1.05 Liters | | Seat Height | 810 mm | | Wheelbase | 1,335 mm | An improperly tensioned chain destroys sprockets and saps
Disclaimer: Always ensure you are looking at the manual corresponding to your specific model year and region, as specifications (such as ABS configurations or front suspension setups) can vary significantly between markets. To tailor this guide further, let me know:
Instructions on maintaining the cycle parts that give the MT-15 its sharp handling: The ( official model code MTN155 ) is
Inspect and clean. Replace if riding in excessively dusty environments.
For advanced mechanics, this chapter provides a deeply detailed breakdown of the liquid-cooled, 4-valve engine:
Detailed, step-by-step procedures to check the suspension and align the swingarm. How to Get the Yamaha MT-15 Service Manual