Yamaha TT-R125 2019 Maintenance Schedule
The 2019 Yamaha TT-R125 maintenance schedule below covers the manufacturer's recommended service intervals for oil, general maintenance, spark plugs, air filter, brake fluid, tires, drive chain maintenance, battery and valve clearance. Intervals are shown in kilometres by default and can be switched to miles.
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Sourced from ManualsLib (real Yamaha TT-R125EY/LEY owner's manual, LIT-11626-22-26, p.53 emission-control chart items 1-8 text-confirmed identical to the 2005-2010(W) document) (this document covers model years 2011–2019): manualslib.com
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Engine oil change | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Drain and replace engine oil (warm engine before draining). |
| Fuel line inspection | Every 3,000 km · Every 6 months | Easy | Check fuel hoses for cracks or damage; replace if necessary. |
| Spark plug inspection & regap | Every 3,000 km · Every 6 months | Easy | Check condition; adjust gap and clean. |
| Air filter cleaning | Every 3,000 km · Every 6 months | Easy | Remove foam air filter element, clean with solvent, apply foam filter oil. |
| Breather system inspection | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Check crankcase breather hose for cracks or damage; replace if necessary. |
| Carburetor idle speed & starter operation check | Every 2,000 km (first at 1,000 km) · Every 6 months | Moderate | Check engine idling speed and starter operation; adjust if necessary. |
| Exhaust system inspection | Every 3,000 km · Every 6 months | Easy | Check exhaust pipe/muffler joints for leakage, tighten fasteners, replace gasket if necessary. |
| Clutch operation check & cable adjustment | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Check clutch operation; adjust or replace cable. |
| Front brake system inspection | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Check front disc brake operation, fluid level and for leakage. |
| Front brake pad replacement | See notes | Moderate | Replace front disc brake pads. |
| Rear brake system inspection | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Check rear drum brake operation; adjust pedal free play and replace brake shoes if necessary. |
| Brake hose inspection | Every 3,000 km · Every 6 months | Easy | Check front brake hose for cracks or damage. |
| Brake fluid replacement | Every 12 months · Replace every 12 months | Moderate | Replace hydraulic front brake fluid. |
| Brake hose replacement | Every 48 months · Replace every 48 months | Moderate | Replace brake hoses. |
| Wheel runout & spoke inspection | Every 2,000 km (first at 1,000 km) · Every 6 months | Moderate | Check wheel runout, spoke tightness, and for damage; tighten spokes if necessary. |
| Tire tread depth & pressure check | Every 3,000 km · Every 6 months | Easy | Check tread depth and for damage; check/correct air pressure; replace if necessary. |
| Wheel bearing inspection | Every 3,000 km · Every 6 months | Moderate | Check wheel bearings for smooth operation; replace if necessary. |
| Swingarm pivot inspection & lubrication | Every 2,000 km (first at 1,000 km) · Every 6 months | Moderate | Check swingarm pivot point for play; correct if necessary; lubricate with lithium soap based grease. |
| Drive chain inspection, adjustment & lubrication | See notes | Easy | Check chain slack, alignment and condition; adjust and lubricate. |
| Steering bearing inspection & lubrication | Every 4,000 km (first at 1,000 km) · Every 12 months | Moderate | Check steering bearing assemblies for looseness; lubricate with lithium soap based grease. |
| Brake & clutch lever pivot shaft lubrication | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Apply lithium soap based grease lightly to lever pivot shafts. |
| Brake pedal pivot shaft lubrication | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Apply lithium soap based grease lightly to brake pedal pivot shaft. |
| Sidestand pivot check & lubrication | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy | Check sidestand operation; apply lithium soap based grease lightly. |
| Front fork inspection | Every 3,000 km · Every 6 months | Moderate | Check operation and for oil leakage; replace if necessary. |
| Shock absorber assembly inspection | Every 3,000 km · Every 6 months | Moderate | Check operation and for oil leakage; replace if necessary. |
| Control cable lubrication | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Apply Yamaha chain and cable lube or engine oil thoroughly to control cables. |
| Throttle grip housing & cable check | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Check operation and free play; adjust throttle cable free play if necessary; lubricate throttle grip housing and cable. |
| Chassis fastener check | Every 2,000 km (first at 1,000 km) · Every 6 months | Easy | Check all chassis fittings and fasteners; correct if necessary. |
| Battery terminal check | Every 12 months | Easy | Check battery terminal for looseness and corrosion. |
| Valve clearance inspection & adjustment | Every 3,000 km (first at 5,000 km) · Every 12 months | Moderate | Check and adjust intake/exhaust valve clearance when engine is cold. |
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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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