Yamaha Tricity 125 2023 Maintenance Schedule
The 2023 Yamaha Tricity 125 maintenance schedule below covers the manufacturer's recommended service intervals for general maintenance, spark plugs, valve clearance, air filter, brake fluid, tires, oil and coolant. Intervals are shown in kilometres by default and can be switched to miles.
125ccEngine size
36Maintenance items
Official manufacturer manual
Sourced from Yamaha Tricity 125 Owner's Manual (BCS-F8199-E1) (this document covers model years 2023–2024): manuals.co.uk
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Fuel line | Every 4,000 km (first at 4,000 km) · Every 12 months | Moderate | Check fuel hoses for cracks or damage; replace if necessary. |
| Spark plug - check and adjust | Every 8,000 km (first at 4,000 km) | Easy–Moderate | Check spark plug condition; adjust gap and clean. |
| Spark plug - replace | See notes | Easy–Moderate | Replace spark plug. |
| Valve clearance | Every 12,000 km | Advanced | Check and adjust valve clearance. |
| Fuel injection - idle speed check | Every 4,000 km (first at 1,000 km) · Every 12 months | Moderate | Check and adjust engine idle speed. |
| Exhaust system | Every 12,000 km | Moderate | Check exhaust system for leakage; tighten if necessary; replace gasket if necessary. |
| Evaporative emission control system | Every 8,000 km (first at 8,000 km) | Moderate | Check evaporative emission control system for damage; replace if necessary. |
| Diagnostic system check | Every 4,000 km (first at 1,000 km) · Every 12 months | Moderate | Perform dynamic inspection using Yamaha diagnostic tool; check error codes. |
| Air filter element | Every 20,000 km (first at 20,000 km) | Easy | Replace engine air filter element. |
| Air filter case check hose | Every 4,000 km (first at 4,000 km) · Every 12 months | Easy | Clean the air filter case check hose. |
| V-belt case air filter element | Every 4,000 km (first at 4,000 km) · Every 12 months | Easy | Clean V-belt case air filter element; replace if necessary. |
| Front brake | Every 4,000 km (first at 1,000 km) · Every 12 months | Moderate | Check brake operation, fluid level, and for fluid leakage; replace brake pads if necessary. |
| Rear brake | Every 4,000 km (first at 1,000 km) · Every 12 months | Moderate | Check brake operation, fluid level, and for fluid leakage; check brake lever free play and adjust if necessary; replace brake pads if necessary. |
| Brake hoses | Every 4,000 km (first at 4,000 km) · Every 12 months · Replace every 48 months | Moderate | Check brake hoses for cracks or damage; check for correct routing and clamping. |
| Brake fluid | Every 24 months | Moderate | Change brake fluid. |
| Wheels | Every 4,000 km (first at 4,000 km) | Moderate | Check wheel runout and for damage; replace if necessary; balance front wheels whenever tires/wheels have been changed or replaced. |
| Tires | Every 4,000 km (first at 4,000 km) · Every 12 months | Moderate | Check tread depth and for damage; replace if necessary; check air pressure and correct if necessary. |
| Wheel bearings | Every 4,000 km (first at 4,000 km) | Moderate | Check wheel bearings for looseness or damage. |
| Steering system | Every 24,000 km (first at 1,000 km) | Advanced | Check bearing play and steering for roughness; check steering tie rod and replace if necessary; lubricate with lithium-soap-based grease. |
| Leaning system | Every 4,000 km (first at 1,000 km) | Advanced | Check leaning (LMW) system bearing for looseness or damage. |
| Chassis fasteners | Every 4,000 km (first at 4,000 km) · Every 12 months | Easy–Moderate | Make sure all chassis nuts, bolts and screws are properly tightened. |
| Front and rear brake lever pivot shaft | Every 4,000 km (first at 4,000 km) · Every 12 months | Easy | Lubricate front and rear brake lever pivot shafts with silicone grease. |
| Unified brake system | Every 4,000 km (first at 4,000 km) | Moderate | Lubricate unified brake system link pivots/moving parts, and cable end, with silicone/lithium-soap-based grease. |
| Sidestand and centerstand | Every 4,000 km (first at 4,000 km) · Every 12 months | Easy–Moderate | Check sidestand/centerstand operation; lubricate with lithium-soap-based grease. |
| Sidestand switch | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy | Check sidestand switch operation; replace if necessary. |
| Front fork | Every 4,000 km (first at 4,000 km) | Moderate | Check front fork operation and for oil leakage; replace if necessary. |
| Shock absorber assemblies | Every 4,000 km (first at 4,000 km) | Moderate | Check rear shock absorber operation and for oil leakage; replace if necessary. |
| Engine oil | Every 12 months | Easy | Change engine oil (warm engine before draining); check oil level and vehicle for oil leakage. |
| Engine oil strainer | Every 8,000 km (first at 1,000 km) | Easy–Moderate | Clean engine oil strainer. |
| Final transmission (gear) oil | Every 12,000 km (first at 1,000 km) | Easy–Moderate | Check final transmission gear oil for leakage; change gear oil. |
| Cooling system | Every 4,000 km (first at 4,000 km) · Every 12 months · Replace every 36 months | Easy–Moderate | Check coolant level and vehicle for coolant leakage; change coolant. |
| V-belt (CVT drive belt) | See notes | Moderate | Replace CVT drive (V-)belt. |
| Front and rear brake switches | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy | Check brake light switch operation (front and rear). |
| Moving parts and cables | Every 4,000 km (first at 4,000 km) · Every 12 months | Easy | Lubricate moving parts and control cables. |
| Throttle grip housing and cable | Every 4,000 km (first at 4,000 km) · Every 12 months | Easy–Moderate | Check throttle grip free play and adjust if necessary; lubricate throttle grip housing and cable. |
| Lights, signals and switches | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy | Check operation of lights, turn signals and switches; adjust headlight beam. |
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Easy: basic tools, straightforward Easy–Moderate: varies by task — somewhere between the two Moderate: some mechanical know-how helps Advanced: specialized tools/skill, still DIY-doable Expert: significant experience required Professional: dealer or shop recommended
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