Honda Forza 350 2021 Maintenance Schedule
The 2021 Honda Forza 350 maintenance schedule below covers the manufacturer's recommended service intervals for general maintenance, oil, brake fluid, tires, air filter, spark plugs, valve clearance and coolant. Intervals are shown in kilometres by default and can be switched to miles.
Sourced from Honda (Europe/HMEE Owner's Manual) (this document covers model years 2021–2024): 2rom-prd-data.hondamotopub.com
Full schedule
| Task | Interval | Difficulty | Notes |
|---|---|---|---|
| Fuel Line Inspection | Every 12,000 km | Easy–Moderate | Inspect fuel line and connections for leaks, cracks, or deterioration. |
| Engine Oil Change | Every 12,000 km (first at 1,000 km) · Every 12 months | Easy | Replace engine oil. |
| Evaporative Emission Control System Inspection | Every 24,000 km | Moderate | Inspect evaporative emission control system. |
| Drive Belt Inspection & Replacement | Every 12,000 km · Replace every 24,000 km | Advanced | Inspect CVT drive belt every 12,000 km; replace every 24,000 km. |
| Belt Case Air Cleaner Cleaning | Every 12,000 km | Easy–Moderate | Clean belt case air cleaner. |
| Final Drive Oil Replacement | Replace every 24 months | Moderate | Replace final drive gear oil. |
| Brake Fluid Inspection & Replacement | Every 12,000 km · Replace every 24 months | Moderate | Inspect brake fluid level and condition; replace hydraulic brake fluid every 2 years. |
| Brake Pads Wear Inspection | Every 12,000 km | Easy–Moderate | Inspect front and rear brake pad wear. |
| Brake System Inspection | Every 12,000 km | Moderate | Inspect brake system (lines, hoses, master cylinder, operation). |
| Headlight Aim Check | Every 12,000 km | Easy | Check headlight aim/orientation. |
| Lights & Horn Check (Pre-Ride) | See notes | Easy | Check that lights, indicators, and horn function correctly. |
| Engine Stop Switch Check (Pre-Ride) | See notes | Easy | Check engine stop switch operation. |
| Clutch Shoes Wear Inspection | Every 12,000 km | Advanced | Inspect centrifugal clutch shoe wear. |
| Side Stand Inspection | Every 12,000 km | Easy | Inspect side stand operation and spring. |
| Suspension Inspection | Every 12,000 km | Moderate | Inspect front and rear suspension operation. |
| Nuts, Bolts & Fasteners Check | Every 12,000 km | Easy–Moderate | Check that all nuts, bolts, and fasteners are properly tightened. |
| Wheels & Tyres Inspection | Every 12,000 km | Moderate | Inspect wheels and tyres for condition, wear, and correct inflation pressure. |
| Steering Head Bearings Inspection | Every 12,000 km | Advanced | Inspect steering head bearings for play and smooth operation. |
| Fuel Level Check (Pre-Ride) | See notes | Easy | Check fuel level before riding; top up as needed. |
| Engine Idle Speed Check | Every 12,000 km | Easy–Moderate | Inspect and adjust engine idle speed. |
| Air Cleaner Element Replacement | Every 24,000 km | Easy | Replace air cleaner element. |
| Crankcase Breather Cleaning | Every 12,000 km | Easy–Moderate | Clean crankcase breather. |
| Throttle Operation Check | Every 12,000 km | Easy–Moderate | Check throttle grip operation, freeplay, and full closing in all steering positions. |
| Spark Plug Replacement | Every 12,000 km | Easy–Moderate | Replace spark plug. |
| Valve Clearance Inspection | Every 24,000 km | Advanced | Inspect and adjust valve clearance. |
| Engine Oil Filter Replacement | Every 24,000 km (first at 1,000 km) | Easy | Replace engine oil filter. |
| Radiator Coolant Inspection & Replacement | Every 12,000 km · Replace every 36 months | Easy–Moderate | Inspect radiator coolant level and condition; replace coolant every 3 years. |
| Cooling System Inspection | Every 12,000 km | Easy–Moderate | Inspect cooling system hoses, radiator, and connections for leaks or damage. |
| Secondary Air Supply System Inspection | Every 24,000 km | Moderate | Inspect secondary air supply system. |
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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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