| Component | Specification |
|---|---|
| Engine Type | 562cc Parallel-Twin, Euro 5 Compliant |
| Engine Oil | SAE 10W-40, API SG+, JASO MA (2.9L with filter) |
| Tires (F/R) | 120/70R15 M/C 56H / 160/60R15 M/C 67H |
| Spark Plug | NGK LMAR8G |
| Battery | YTZ12S (12V) |
The Yamaha T-MAX 560 (SJ18) represents the pinnacle of the ‘Sport Scooter’ category. A unique engineering highlight of this machine is its reciprocating balancer (a ‘third piston’). Unlike traditional counter-balancers, this dummy piston moves in the opposite direction to the main pistons, virtually eliminating high-frequency vibrations and allowing the engine to be rigidly mounted in the frame for superior chassis feedback—a design philosophy usually reserved for high-performance automotive powerplants.
Engineering Overview
The SJ18 generation, introduced in 2020, saw the displacement increase to 562cc. This was achieved by increasing the bore to 70mm while maintaining the stroke. The Tech Max variant adds premium features such as cruise control, an electrically adjustable windscreen, and heated grips/seat, making it a formidable long-distance tourer despite its urban scooter DNA.
Chassis and Dynamics
Built around a die-cast aluminum twin-spar frame, the T-MAX 560 behaves more like a middleweight sportbike than a traditional step-through. The 41mm upside-down front forks and horizontal rear shock provide a level of damping sophistication that handles mid-corner bumps with composure.
Maintenance Guide
Lubrication System
For the SJ18, Yamaha specifies SAE 10W-40 oil meeting JASO MA standards. While the total dry capacity is 3.5 liters, a routine maintenance service with a filter change requires exactly 2.9 liters. It is critical to use JASO MA (wet clutch compatible) oil despite the CVT transmission, as certain internal components rely on these specific frictional properties.
Tires and Pressures
Correct tire pressure is vital for the T-MAX’s heavy-set 15-inch wheels to maintain agility:
- Front: 120/70R15 M/C 56H – 2.25 bar (33 psi)
- Rear: 160/60R15 M/C 67H – 2.50 bar (36 psi) / 2.80 bar (41 psi) when carrying a passenger or heavy luggage.
Electrical and Ignition
The T-MAX 560 uses the NGK LMAR8G spark plug. Given the compact nature of the engine bay, accessing these requires the removal of the front inner panels. The electrical system is powered by a YTZ12S battery, which must be kept in peak condition to support the Smart Key system and electronic actuators.
Expert Verdict
The T-MAX 560 Tech Max remains the benchmark for the segment. From a technical perspective, its Euro 5 compliance was achieved without sacrificing the ‘Max’ character, largely thanks to refined fuel mapping and a revised exhaust system. For owners, strict adherence to the 2.9L oil capacity and tire pressure monitoring is the key to preserving its legendary reliability.
Frequently Asked Questions
Q: How often should I change the spark plugs?
A: Yamaha typically recommends inspection every 10,000 km, but for optimal Euro 5 performance, replacement of the NGK LMAR8G every 20,000 km is advised.
Q: Can I use car oil in my T-MAX 560?
A: No. Always use JASO MA certified motorcycle oil to ensure the internal components and seals are protected according to Yamaha’s engineering standards.