Kawasaki KLX450R 2021 Maintenance Schedule
The 2021 Kawasaki KLX450R maintenance schedule below covers the manufacturer's recommended service intervals for general maintenance, tires, drive chain maintenance, oil, brake fluid, air filter, valve clearance, spark plugs and coolant. Intervals are shown in kilometres by default and can be switched to miles.
449ccEngine size
52Maintenance items
Official manufacturer manual
Sourced from Kawasaki KTIVS EU/UK Manuals Portal (pws.ktivs.net/manuals) (this document covers model years 2016–2024): pws.ktivs.net
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Clutch and friction plates inspection | Every 500 km (first at 100 km) | Moderate | Inspect clutch and friction plates. |
| Kick pedal and shift pedal cleaning | Every 500 km (first at 100 km) | Easy | Clean kick pedal and shift pedal. |
| Brake adjustment inspection | Every 500 km (first at 100 km) | Easy | Inspect and adjust brakes. |
| Brake hoses and connections inspection | Every 500 km (first at 100 km) | Easy | Inspect brake hoses and connections. |
| Spoke tightness and rim runout inspection | Every 500 km (first at 100 km) | Easy | Inspect spoke tightness and rim runout. |
| Wheel bearing inspection | Every 500 km (first at 100 km) | Advanced | Inspect wheel bearings. |
| Frame inspection and cleaning | Every 500 km (first at 100 km) | Easy | Inspect and clean frame. |
| Drive chain wear inspection | Every 500 km (first at 100 km) | Easy | Inspect drive chain for wear. |
| Drive chain inspection and adjustment | Every 500 km (first at 100 km) | Easy | Inspect and adjust drive chain. |
| Drive chain lubrication | Every 500 km (first at 100 km) | Easy | Lubricate drive chain. |
| Wheels/tires inspection | Every 500 km (first at 100 km) | Easy | Inspect wheels and tires. |
| Rear sprocket inspection | Every 500 km (first at 100 km) | Easy | Inspect rear sprocket. |
| Front fork inspection and cleaning | Every 500 km (first at 100 km) | Easy | Inspect and clean front fork. |
| Cable inspection | Every 500 km (first at 100 km) | Easy | Inspect control cables. |
| Fuel system cleaning | Every 500 km (first at 100 km) | Advanced | Clean fuel system. |
| Steering stem bearing greasing | Every 1,000 km | Advanced | Grease steering stem bearing. |
| Swingarm and Uni-Trak linkage pivots greasing | Every 500 km | Advanced | Grease swingarm and Uni-Trak linkage pivots. |
| Swingarm and Uni-Trak linkage pivots inspection | Every 500 km | Advanced | Inspect swingarm and Uni-Trak linkage pivots. |
| Nuts, bolts, fasteners inspection | Every 500 km (first at 100 km) | Easy | Inspect nuts, bolts, and fasteners. |
| Rear shock absorber inspection | Every 500 km (first at 100 km) | Easy | Inspect rear shock absorber. |
| Chassis parts lubrication | Every 500 km (first at 100 km) | Easy | Lubricate chassis parts. |
| Oil filter replacement | Every 1,000 km | Easy | Replace oil filter. |
| Brake fluid change | Every 24 months | Advanced | Change brake fluid. |
| Brake master cylinder cup and dust seal replacement | Every 24 months | Advanced | Replace brake master cylinder cup and dust seal. |
| Brake caliper piston seal and dust seal replacement | Every 24 months | Advanced | Replace brake caliper piston seal and dust seal. |
| Front fork oil change | Every 1,000 km | Advanced | Change front fork oil. |
| Rear shock oil replacement | Every 1,000 km | Advanced | Replace rear shock oil. |
| Clutch cable adjustment | Every 100 km | Easy | Adjust clutch cable. |
| Spark arrester cleaning | Every 6,000 km | Easy | Clean spark arrester. |
| Fuel hose and connections inspection | Every 500 km | Easy | Inspect fuel hose and connections. |
| Brake hoses and pipe replacement | Every 48 months | Advanced | Replace brake hoses and pipe. |
| Air cleaner element cleaning | Every 500 km (first at 100 km) | Easy | Clean air cleaner element. |
| Steering play inspection | Every 500 km (first at 100 km) | Easy | Inspect steering play. |
| Valve clearance inspection | Every 1,000 km (first at 100 km) | Advanced | Inspect and adjust valve clearances. |
| Spark plug cleaning and gapping | Every 500 km | Easy | Clean and gap spark plug. |
| Spark plug inspection | Every 500 km | Easy | Inspect spark plug. |
| Carburetor inspection and adjustment | Every 500 km (first at 100 km) | Advanced | Inspect and adjust carburetor. |
| Cylinder head and cylinder inspection | Every 1,000 km | Advanced | Inspect cylinder head and cylinder. |
| Crankshaft inspection | Every 1,000 km | Advanced | Inspect crankshaft. |
| Engine sprocket inspection | Every 500 km (first at 100 km) | Easy | Inspect engine sprocket. |
| Coolant inspection | Every 500 km (first at 100 km) | Easy | Inspect coolant. |
| Breather hose inspection | Every 500 km (first at 100 km) | Easy | Inspect breather hose. |
| Radiator hoses and connections inspection | Every 500 km (first at 100 km) | Easy | Inspect radiator hoses and connections. |
| Vacuum switch valve inspection | Every 1,000 km | Advanced | Inspect vacuum switch valve. |
| Brake pad wear inspection | Every 500 km (first at 100 km) | Easy | Inspect brake pad wear. |
| Brake fluid level inspection | Every 500 km (first at 100 km) | Easy | Inspect brake fluid level. |
| Hot starter cable adjustment | Every 100 km | Easy | Adjust hot starter cable. |
| Throttle cable adjustment | Every 100 km | Easy | Adjust throttle cable. |
| Engine oil change | Every 1,000 km | Easy | Change engine oil. |
| Piston and piston ring replacement | Every 1,500 km | Advanced | Replace piston and piston ring. |
| Piston pin replacement | Every 1,500 km | Advanced | Replace piston pin. |
| Fuel hose replacement | Every 60 months | Moderate | Replace fuel hose. |
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
What's due?
Enter your current mileage (km) to see what's coming up.
Related bikes
Spot something wrong?
Tell us what needs fixing on the 2021 Kawasaki KLX450R schedule above.