Honda Trail 125 (CT125) 2022 Maintenance Schedule
The 2022 Honda Trail 125 (CT125) maintenance schedule below covers the manufacturer's recommended service intervals for general maintenance, air filter, spark plugs, oil, drive chain maintenance, brake fluid, tires and valve clearance. Intervals are shown in kilometres by default and can be switched to miles.
Sourced from Honda New Zealand (hondamotopub BWH) (Owners Manual) (this document covers model years 2021–2026): 2rom-prd-data.hondamotopub.com
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Fuel line inspection | Every 4,000 mi | Easy–Moderate | Inspect fuel line for deterioration, damage, or leakage. |
| Air cleaner replacement | Every 12,000 mi | Easy | Replace air cleaner element. |
| Spark plug inspection & replacement | Every 4,000 mi · Replace every 8,000 mi | Easy–Moderate | Inspect spark plug; replace at longer interval. |
| Engine oil filter replacement | Every 8,000 mi | Easy | Replace engine oil filter. |
| Engine oil strainer screen cleaning | Every 8,000 mi | Professional | Clean engine oil strainer screen. |
| Engine oil centrifugal filter cleaning | Every 8,000 mi | Professional | Clean engine oil centrifugal filter. |
| Evaporative emission control system inspection | Every 12,000 mi | Easy–Moderate | Inspect evaporative emission control system. |
| Drive chain inspection & lubrication | Every 300 mi | Easy | Inspect drive chain slack and lubricate. |
| Brake fluid inspection & replacement | Every 4,000 mi · Every 24 months · Replace every 24 months | Moderate | Inspect brake fluid level; replace at longer interval. |
| Headlight aim inspection | Every 4,000 mi | Easy | Check and adjust headlight aim. |
| Clutch system inspection | Every 4,000 mi (first at 600 mi) | Easy–Moderate | Inspect clutch system operation. |
| Side stand inspection | Every 4,000 mi | Easy | Inspect side stand spring and operation. |
| Spark arrester cleaning | Every 4,000 mi | Easy | Clean spark arrester. |
| Nuts, bolts, fasteners check | Every 8,000 mi | Easy–Moderate | Check tightness of major nuts, bolts, and fasteners. |
| Wheel & tire inspection | Every 4,000 mi | Professional | Inspect wheels and tires for damage, wear, and correct air pressure. |
| Steering head bearing inspection | Every 8,000 mi | Professional | Inspect steering head bearing adjustment and play. |
| Throttle operation inspection | Every 4,000 mi | Easy–Moderate | Inspect throttle grip freeplay and operation. |
| Valve clearance inspection | Every 4,000 mi | Advanced | Inspect and adjust valve clearance. |
| Engine idle speed inspection | Every 4,000 mi | Easy–Moderate | Inspect and adjust engine idle speed. |
| Suspension inspection | Every 4,000 mi | Moderate | Inspect front and rear suspension operation. |
| Engine oil change | Every 4,000 mi (first at 600 mi) · Every 12 months | Easy | Replace engine oil. |
| Crankcase breather cleaning | Every 4,000 mi | Easy | Clean crankcase breather tube. |
| Brake pad wear inspection | Every 4,000 mi | Easy–Moderate | Inspect front and rear brake pads for wear. |
| Brake system inspection | Every 4,000 mi | Easy–Moderate | Inspect overall brake system (lines, master cylinder, calipers). |
| Brake light switch inspection | Every 4,000 mi | 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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