2019-2025 Yamaha TT-R125LE / TT-R125LWEMaintenance schedule
Trail / youth - 125cc four-stroke
Scheduled against odometer km/mi, elapsed months, or engine hours - whichever comes first.
This is not the complete schedule. 19 rows from the OEM chart could not be mapped to an interval and are listed unresolved below. Work from your own manual, not from this page alone.
Item list, maintenance jobs, interval columns and all fixed-calendar intervals are verified from the OEM owner's manual text. Yamaha marks cells with check marks; rows carrying a check in all three columns are resolved, but rows with one or two checks cannot be mapped to specific columns from extracted text and are flagged.
Intervals
- 1,000 km (600 mi) or 1 month or 30 hours
- 3,000 km (1,800 mi) or 6 months or 90 hours
- 5,000 km (3,000 mi) or 12 months or 150 hours
Full schedule (9 items)
| Item | Action | Interval |
|---|---|---|
Carburetor Check engine idling speed and starter operation. Adjust if necessary. dealer recommended | Adjust | Every 60 hrs / 1,200 mi / 5 mo |
Chassis fasteners Check all chassis fittings and fasteners. Correct if necessary. dealer recommended | Adjust | Every 60 hrs / 1,200 mi / 5 mo |
Clutch Check operation. Adjust if necessary. dealer recommended | Adjust | Every 60 hrs / 1,200 mi / 5 mo |
Control cables Apply Yamaha cable lubricant or other suitable cable lubricant thoroughly. dealer recommended | Lubricate | Every 60 hrs / 1,200 mi / 5 mo |
Crankcase breather system Check ventilation hose for cracks or damage and drain any deposits. Replace if necessary. dealer recommended | Replace | Every 60 hrs / 1,200 mi / 5 mo |
Engine oil Change (warm engine before draining). | Replace | Every 60 hrs / 1,200 mi / 5 mo |
Front brake Check operation, fluid level, and for fluid leakage. dealer recommended | Inspect | Every 60 hrs / 1,200 mi / 5 mo |
Rear brake Check operation. Adjust brake pedal free play and replace brake shoes if necessary. dealer recommended | Replace, Adjust | Every 60 hrs / 1,200 mi / 5 mo |
Wheels Check runout, spoke tightness and for damage. Tighten spokes if necessary. dealer recommended | Inspect | Every 60 hrs / 1,200 mi / 5 mo |
Every row above is factory schedule, straight from the chart. Intervals are shown in hrs.
Calendar items
- Brake fluidChange every 2 years
- Brake hosesReplace every 4 years, and if cracked or damaged
- Brake master cylinder and caliper internal componentsReplace every 2 years
- Brake padsReplace whenever worn to the limit
- Drive chainCheck slack/alignment and condition, adjust and lubricate - every ride
From the manual
- The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
Not captured (19)
These rows are in the manufacturer's chart but the interval column could not be read. They are listed so you know they exist — look them up in your manual.
- Fuel line — Check fuel hoses for cracks or damage. Replace if necessary. (marked in 2 of 3 intervals, columns not captured)
- Spark plug — Check condition. Adjust gap and clean. (marked in 2 of 3 intervals, columns not captured)
- Valve clearance — Check and adjust valve clearance when engine is cold. (marked in 1 of 3 intervals, columns not captured)
- Air filter element — Clean with solvent. Replace if necessary. (marked in 2 of 3 intervals, columns not captured)
- Exhaust system — Check for leakage. Tighten if necessary. Replace gasket(s) if necessary. (marked in 2 of 3 intervals, columns not captured)
- Spark arrester — Clean. (marked in 1 of 3 intervals, columns not captured)
- Brake hoses — Check for cracks or damage. Check for correct routing and clamping. (marked in 2 of 3 intervals, columns not captured)
- Tires — Check tread depth and for damage. Replace if necessary. Check air pressure and correct if necessary. (marked in 2 of 3 intervals, columns not captured)
- Wheel bearings — Check bearings for smooth operation. Replace if necessary. (marked in 2 of 3 intervals, columns not captured)
- Swingarm pivot bearings — Check bearing assemblies for looseness. Moderately repack with lithium-soap-based grease. (marked in 2 of 3 intervals, columns not captured)
- Steering bearings — Check bearing assemblies for looseness. Moderately repack with lithium-soap-based grease. (marked in 2 of 3 intervals, columns not captured)
- Brake lever pivot shaft — Apply silicone grease lightly. (marked in 2 of 3 intervals, columns not captured)
- Brake pedal pivot shaft — Apply lithium-soap-based grease lightly. (marked in 2 of 3 intervals, columns not captured)
- Clutch lever pivot shaft — Apply lithium-soap-based grease (all-purpose grease) lightly. (marked in 2 of 3 intervals, columns not captured)
- Shift pedal pivot shaft — Apply lithium-soap-based grease (all-purpose grease) lightly. (marked in 2 of 3 intervals, columns not captured)
- Sidestand pivot — Check operation. Apply lithium-soap-based grease lightly. (marked in 2 of 3 intervals, columns not captured)
- Front fork — Check operation and for oil leakage. Replace if necessary. (marked in 2 of 3 intervals, columns not captured)
- Shock absorber assembly — Check operation and for oil leakage. Replace if necessary. (marked in 1 of 3 intervals, columns not captured)
- Rear suspension link pivots — Check operation (2 marks); lubricate with lithium-soap-based grease (1 mark). (marked in 2 of 3 intervals, columns not captured)
Always confirm intervals, torque specs and part numbers against your own service manual. This site is a shopping aid, not a repair manual.
Open the hour meter tool