Yamaha YW50A Zuma 2011 Owner's Manual
![Yamaha YW50A Zuma 2011 manual cover](/images/a83522f0c94ecd37eb326d36/thumbs/thumb175x175.webp)
It's recommended to change the oil every 1,000 miles or at least once a year to ensure optimal engine performance.
The recommended tire pressure is 28 psi for the front tire and 30 psi for the rear tire.
Check the battery charge, ensure the fuel valve is on, and inspect the spark plug for wear or damage.
Use a high-quality ethylene glycol antifreeze with corrosion inhibitors, suitable for aluminum engines.
Maintain proper tire pressure, regularly check the air filter, and ensure the spark plug is in good condition.
Inspect the drive belt every 3,000 miles for signs of wear and replace it if necessary.
To adjust the brakes, locate the brake adjuster nuts and turn them clockwise to tighten or counterclockwise to loosen.
The recommended spark plug is NGK CR7HSA. Make sure to gap it correctly before installation.
Check the coolant level, ensure the radiator is clean, and verify that the coolant pump is functioning properly.
Remove the air filter cover, take out the old filter, and replace it with a new one, ensuring it fits securely.