The maintenance schedule for the Yamaha YBX 125 can vary based on the model year and the specific recommendations provided by Yamaha. However, in general, bike maintenance schedules typically include the following routine tasks:

Regular Oil Change: Changing the engine oil and oil filter at recommended times to check proper oiling and engine performance.

Periodic Servicing: Regular servicing and inspection of various components, including brakes, clutch, chain, and suspension, to maintain optimal functionality.

Air Filter Cleaning/Replacement: Cleaning or replacing the air filter to ensure proper air intake and combustion efficiency.

Spark Plug Replacement: Periodic replacement of spark plugs for consistent ignition and engine performance.

Valve Clearance Adjustment: Checking and adjusting the valve clearance to maintain engine efficiency.

Chain Maintenance: Regularly cleaning, lubricating, and tensioning the chain to ensure smooth power transmission.

Brake Fluid Replacement: Changing the brake fluid as per the recommended interval to maintain brake performance.

Tire Inspection: Regularly check tire pressure, wear, and condition for safe and efficient riding.