Suzuki Avenis 125 2025 Maintenance Schedule
The 2025 Suzuki Avenis 125 maintenance schedule below covers the manufacturer's recommended service intervals for air filter, general maintenance, valve clearance, spark plugs, oil, brake fluid and tires. Intervals are shown in kilometres by default and can be switched to miles.
124ccEngine size
22Maintenance items
Official manufacturer manual
Sourced from Suzuki Motorcycles Australia Owner's Manuals portal (this document covers model years 2024–2026): suzukimotorcycles.com.au
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Air cleaner element service | Every 4,000 km · Every 12 months · Replace every 12,000 km | Easy | Inspect/clean air cleaner element every 4000 km (12 months); no check at the initial 1000 km service. Replace every 12000 km (7200 miles). |
| Exhaust pipe nuts and muffler mounting bolts tightening | Every 8,000 km (first at 1,000 km) · Every 24 months | Easy–Moderate | Tighten exhaust pipe nuts and muffler mounting bolts at initial 1000 km (2 months), then every 8000 km (24 months); chart shows no check at the 4000 km (12 month) interval. |
| Valve clearance inspection | Every 4,000 km (first at 1,000 km) · Every 12 months | Moderate | Inspect and adjust valve clearance at initial 1000 km (2 months), then every 4000 km (12 months). |
| Spark plug replacement | Every 8,000 km · Every 24 months · Replace every 8,000 km · Replace every 24 months | Easy | Inspect spark plug at 4000 km (12 months); replace at 8000 km (24 months). No check at the initial 1000 km service. |
| Fuel hose inspection | Every 4,000 km · Every 12 months · Replace every 48 months | Moderate | Inspect fuel hose every 4000 km (12 months) starting at the first 4000 km service; replace every 4 years regardless of mileage. |
| Evaporative emission control system inspection | Every 8,000 km · Every 24 months | Easy–Moderate | Inspect evaporative emission control system every 8000 km (24 months); no check listed at the 1000 km or 4000 km checkpoints. |
| Engine oil change | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy | Replace engine oil at initial 1000 km (2 months), then every 4000 km (12 months). Capacity 650 ml oil-change, 800 ml overhaul (no separate filter-change figure; this engine has no replaceable filter element). |
| Oil strainer inspection and cleaning | Every 8,000 km (first at 1,000 km) · Every 24 months | Easy | Inspect and clean oil strainer mesh element at initial 1000 km (2 months), then every 8000 km (24 months); no check at the 4000 km (12 month) interval. |
| Final reduction gear oil change | Every 8,000 km · Every 24 months | Easy | Replace final reduction gear oil every 8000 km (24 months); no service listed at the 1000 km or 4000 km checkpoints. Capacity approx. 50 ml oil-change, 60 ml overhaul. |
| Throttle cable play inspection | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy | Inspect throttle cable play at initial 1000 km (2 months), then every 4000 km (12 months). |
| Idle speed inspection | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy | Inspect and adjust idle speed at initial 1000 km (2 months), then every 4000 km (12 months). |
| Drive V-belt inspection and replacement | Every 4,000 km · Every 12 months · Replace every 20,000 km | Moderate | Inspect drive V-belt for wear or cracks every 4000 km (12 months) starting at the first 4000 km service; replace every 20000 km (12000 miles). |
| Clutch shoe inspection | Every 4,000 km · Every 12 months | Moderate | Inspect centrifugal clutch shoe every 4000 km (12 months) starting at the first 4000 km service; no check at the initial 1000 km service. |
| Brake system inspection | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy–Moderate | Inspect brakes (pads, disc/drum, linkage) at initial 1000 km (2 months), then every 4000 km (12 months). |
| Brake hose inspection | Every 4,000 km · Every 12 months · Replace every 48 months | Moderate | Inspect brake hose every 4000 km (12 months) starting at the first 4000 km service; replace every 4 years. |
| Brake fluid replacement | Every 4,000 km · Every 12 months · Replace every 24 months | Easy | Inspect brake fluid level every 4000 km (12 months) starting at the first 4000 km service; replace brake fluid every 2 years. |
| Tire inspection | Every 4,000 km · Every 12 months | Easy | Inspect tires (tread depth, pressure, damage) every 4000 km (12 months) starting at the first 4000 km service. |
| Steering inspection | Every 8,000 km (first at 1,000 km) · Every 24 months | Moderate | Inspect steering at initial 1000 km (2 months), then every 8000 km (24 months); no check at the 4000 km (12 month) interval. |
| Front fork inspection | Every 8,000 km · Every 24 months | Moderate | Inspect front forks operation and check for oil leakage every 8000 km (24 months); no check listed at the 1000 km or 4000 km checkpoints. |
| Rear suspension inspection | Every 8,000 km · Every 24 months | Moderate | Inspect rear suspension every 8000 km (24 months); no check listed at the 1000 km or 4000 km checkpoints. |
| Chassis bolts and nuts tightening | Every 4,000 km (first at 1,000 km) · Every 12 months | Easy | Tighten chassis bolts and nuts at initial 1000 km (2 months), then every 4000 km (12 months). |
| General lubrication | Every 1,000 km | Easy | General lubrication of pivot points, stand, and cables every 1000 km (600 miles). |
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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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