Honda CB600F Hornet 2003 Maintenance Schedule
The 2003 Honda CB600F Hornet maintenance schedule below covers the manufacturer's recommended service intervals for spark plugs, valve clearance, oil, general maintenance, tires, air filter, coolant, drive chain maintenance and brake fluid. Intervals are shown in kilometres by default and can be switched to miles.
Sourced from Honda Motor Co. (Europe) (Owners Manual) (this document covers model years 2003–2006): manualslib.com
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Spark Plugs | Every 6,400 km · Replace every 12,800 km | Easy–Moderate | Inspect spark plug; replace at every other inspection interval. |
| Valve Clearance | Every 25,600 km (first at 1,000 km) | Advanced | Inspect and adjust valve clearance. |
| Engine Oil | Every 12,800 km (first at 1,000 km) | Easy | Replace engine oil. |
| Engine Oil Filter | Every 12,800 km (first at 1,000 km) | Easy | Replace engine oil filter. |
| Carburetor Synchronization | Every 12,800 km | Easy–Moderate | Inspect and adjust carburetor synchronization. |
| Engine Idle Speed | Every 6,400 km (first at 1,000 km) | Easy–Moderate | Inspect and adjust engine idle speed. |
| Headlight Aim | Every 12,800 km | Easy | Inspect and adjust headlight aim. |
| Clutch System | Every 6,400 km (first at 1,000 km) | Easy–Moderate | Inspect clutch lever freeplay and clutch system operation. |
| Side Stand | Every 12,800 km | Easy | Inspect side stand spring and operation. |
| Suspension | Every 12,800 km | Moderate | Inspect front and rear suspension for smooth operation and leaks. |
| Nuts, Bolts, Fasteners | Every 12,800 km (first at 1,000 km) | Easy | Inspect and tighten major nuts, bolts, and fasteners. |
| Wheels/Tires | Every 12,800 km | Moderate | Inspect wheels and tires for damage, wear, and correct air pressure. |
| Steering Head Bearings | Every 12,800 km (first at 1,000 km) | Advanced | Inspect steering head bearings for looseness or roughness. |
| Fuel Line | Every 12,800 km | Easy–Moderate | Inspect fuel line and connections for leaks, cracks, or deterioration. |
| Throttle Operation | Every 12,800 km | Easy–Moderate | Inspect throttle grip and cable for smooth operation and freeplay. |
| Choke Operation | Every 12,800 km | Easy–Moderate | Inspect choke operation. |
| Air Cleaner | Every 19,200 km | Easy | Inspect and clean/replace air cleaner element as necessary. |
| Radiator Coolant | Every 12,800 km · Replace every 38,400 km · Replace every 24 months | Easy–Moderate | Inspect radiator coolant level and condition; replace coolant periodically. |
| Cooling System | Every 12,800 km | Easy–Moderate | Inspect cooling system hoses, radiator, and connections for leaks or damage. |
| Secondary Air Supply System | Every 19,200 km | Easy–Moderate | Inspect secondary air supply system (emission control). |
| Evaporative Emission Control System | Every 19,200 km | Easy–Moderate | Inspect evaporative emission control system. |
| Drive Chain | Every 800 km | Easy | Inspect drive chain slack/wear and lubricate. |
| Brake Fluid | Every 6,400 km · Replace every 19,200 km | Moderate | Inspect brake fluid level and condition; replace brake fluid periodically. |
| Brake Pad Wear | Every 6,400 km | Moderate | Inspect brake pads for wear. |
| Brake System | Every 12,800 km (first at 1,000 km) | Moderate | Inspect brake system hoses, lines, master cylinder, and calipers for leaks or damage. |
| Brake Light Switch | Every 12,800 km | Easy | Inspect brake light switch operation. |
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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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