Lexmoto Valiant 125 2021 Maintenance Schedule
The 2021 Lexmoto Valiant 125 maintenance schedule below covers the manufacturer's recommended service intervals for oil, valve clearance, spark plugs, air filter, general maintenance, drive chain maintenance, brake fluid, tires and battery. Intervals are shown in kilometres by default and can be switched to miles.
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Sourced from Lexmoto official model page (lexmoto.com) (Spec Page No Maintenance Chart) (this document covers model years 2015–2021): lexmoto.com
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Engine Oil Change | Every 3,000 km (first at 1,000 km) · Every 12 months | Easy | Drain engine oil and refill with fresh 10W-40 4T oil. |
| Oil Filter / Strainer Screen Clean | Every 6,000 km · Every 12 months | Easy | Clean the engine oil mesh strainer screen. |
| Valve Clearance Inspection & Adjustment | Every 4,000 km · Every 12 months | Moderate | Check and adjust intake and exhaust valve clearances. |
| Spark Plug Inspection | Every 3,000 km · Every 12 months | Easy | Remove and inspect spark plug electrode condition and gap. |
| Spark Plug Replacement | Every 6,000 km · Every 12 months · Replace every 6,000 km · Replace every 12 months | Easy | Replace spark plug. |
| Air Filter Cleaning | Every 3,000 km · Every 12 months | Easy | Clean air filter element. |
| Air Filter Replacement | Every 6,000 km · Every 12 months · Replace every 6,000 km · Replace every 12 months | Easy | Replace air filter element. |
| Carburettor Idle Speed / EFI Diagnostic Check | Every 3,000 km · Every 12 months | Easy | Check idle speed (carburetted variants) or run EFI diagnostic scan (fuel-injected variants). |
| Throttle Cable Free Play Adjustment | Every 3,000 km · Every 12 months | Easy | Check and adjust throttle cable free play. |
| Clutch Cable Free Play Adjustment | Every 3,000 km · Every 12 months | Easy | Check and adjust clutch lever cable free play (5-speed manual gearbox). |
| Gear Shift Linkage Check | Every 6,000 km · Every 12 months | Easy | Check gear shift lever linkage and pedal free play. |
| Drive Chain Cleaning & Lubrication | Every 1,000 km · Every 3 months | Easy | Clean and lubricate the final drive chain. |
| Drive Chain Tension Adjustment | Every 1,000 km · Every 3 months | Easy | Check and adjust drive chain slack. |
| Drive Chain & Sprocket Wear Inspection | Every 6,000 km · Every 12 months | Easy | Inspect chain and front/rear sprocket teeth for wear/hooking. |
| Front Brake Fluid Level Check | Every 3,000 km · Every 12 months | Easy | Check front hydraulic disc brake fluid reservoir level. |
| Front Brake Fluid Replacement | Every 12,000 km · Every 24 months · Replace every 12,000 km · Replace every 24 months | Moderate | Flush and replace front disc brake hydraulic fluid (DOT 4). |
| Rear Drum Brake Adjustment | Every 3,000 km · Every 12 months | Easy | Adjust rear drum brake pedal free play. |
| Brake Pad / Shoe Wear Inspection | Every 3,000 km · Every 12 months | Easy | Inspect front and rear brake pad/shoe thickness. |
| Tyre Pressure & Tread Inspection | Every 1,000 km · Every 1 month | Easy | Check tyre pressures and tread depth/condition. |
| Wheel Bearing Inspection | Every 12,000 km · Every 24 months | Moderate | Check front and rear wheel bearings for play and roughness. |
| Steering Head Bearing Inspection & Lubrication | Every 12,000 km · Every 24 months | Advanced | Check steering head bearing play and re-grease if necessary. |
| Front Fork Seal & Oil Inspection | Every 6,000 km · Every 12 months | Easy | Visually check front fork seals for oil leaks. |
| Rear Shock Absorber Inspection | Every 6,000 km · Every 12 months | Easy | Visually check rear shock absorber for leaks and mounting security. |
| Battery Voltage & Terminal Check | Every 3,000 km · Every 6 months | Easy | Check battery voltage and clean/tighten terminal connections. |
| Lighting & Indicator Operation Check | Every 3,000 km · Every 12 months | Easy | Check headlight, tail light, brake light, and indicator operation. |
| Horn & Switchgear Operation Check | Every 3,000 km · Every 12 months | Easy | Check horn and handlebar switchgear operation. |
| Chassis Fastener Torque Check | Every 3,000 km · Every 12 months | Moderate | Check torque of frame, engine mount, and footpeg fasteners. |
| Side Stand Switch Check | Every 3,000 km · Every 12 months | Easy | Check side stand cut-out switch and spring operation. |
| Exhaust Mounting & Leak Check | Every 6,000 km · Every 12 months | Easy | Check exhaust system mounting security and inspect for leaks/corrosion. |
| Wheel Nut & Axle Tightening Check | Every 3,000 km · Every 12 months | Moderate | Check front and rear wheel axle nut tightening torque. |
No maintenance items match your search.
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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