Read this first. Every value on this page is typical or indicative for the 650cc parallel-twin adventure tourer class, compiled for dealer workshops. Yangtze Moto Export is an export company, not the manufacturer. The owner’s and service manual supplied with each unit prevails wherever it differs; where a value is not printed in your manual, use these as a starting point and confirm by inspection.
Specifications (typical for the platform)
| Type | Parallel twin, liquid-cooled, DOHC 8-valve (typical; confirm) |
| Displacement | 650 cc |
| Fuel system | EFI, ride-by-wire on newer versions |
| Rated output | ≈ 44–52 kW (60–70 hp) |
| Gearbox | 6-speed, chain 525 |
| Fuel | 95 RON; tank 17–22 L |
Catalog models on this platform: 650cc Twin Adventure Tourer. Model-specific figures are on each model page.
Fluids & capacities
| Engine oil | 10W-40 JASO MA2; ≈ 3.0–3.4 L |
| Coolant | ≈ 2.0–2.4 L |
| Brake fluid | DOT 4 |
| Fork oil | Per USD fork spec |
Break-in
- 0–500 km below 5,000 rpm.
- 500–1,000 km up to 7,000 rpm.
- First service 1,000 km.
Maintenance schedule
| Item | First | Then every | Notes |
|---|---|---|---|
| Engine oil & filter | 1,000 km | Every 5,000–6,000 km | |
| Valve clearance | 1,000 km | Every 12,000 km | |
| Air filter | — | 12,000 km | |
| Spark plugs | — | 12,000–16,000 km | |
| Chain 525 | 500 km | Every 1,000 km | |
| Throttle-body sync | 1,000 km | 12,000 km | |
| Coolant / brake fluid | — | 2 years |
Halve intervals for dust, sand, taxi/cargo duty or track use.
Torque values (indicative)
| Front axle | ≈ 65–75 Nm |
| Rear axle | ≈ 100–110 Nm |
| Sprocket | ≈ 35 Nm |
| Caliper (radial) | ≈ 30–35 Nm |
| Handlebar clamps | ≈ 24 Nm |
| Drain plug | ≈ 25–30 Nm |
| Note | Indicative values for this class of machine. Use the value printed in the supplied manual if it differs. |
Tire pressures
| 19" / 17" ADV | 2.2 bar front / 2.5 bar rear; loaded 2.5 / 2.9 |
Common issues
| Symptom | Likely cause | Fix |
|---|---|---|
| TCS / ride-mode warning after battery reconnect | Throttle grip needs relearn after power loss. | Key on, do not touch the throttle for 10 s, then twist fully open/closed twice; ride to clear. |
| ABS lamp on | Wheel sensor gap after wheel refit. | Set 0.5–1.5 mm, ride above 10 km/h. |
| Won’t start after shipping | Battery / fuel. | Charge; fresh fuel; prime. |
Fast-moving parts (recommended per 10 units)
| Part | Per 10 units | Note |
|---|---|---|
| Oil filter | 20 | |
| Spark plugs | 20 | |
| Brake pads | 10 sets | |
| Levers / mirrors | 10 / 5 | |
| Chain & sprocket 525 | 3 | |
| Wheel-speed sensor | 2 | |
| Hand guards / screen | 3 / 2 |
Tools & safety
Workshop tools
- Metric tool kit
- Torque wrenches
- Sync gauges
- Diagnostic reader
- Charger
Safety notes
- Ride-by-wire: never spray contact cleaner into the throttle grip sensor.
Missing a value your manual does not print? Send the VIN and the question: WhatsApp +1 646 235 7816. We answer within 48 hours and add the answer to this page.