Yamaha YW125A Zuma 2011 Owner's Manual
![Yamaha YW125A Zuma 2011 manual cover](/images/281b93bd47f07a625b4a7152/thumbs/thumb175x175.webp)
The recommended oil type for the Yamaha YW125A Zuma 2011 is SAE 10W-40, API SE, SF, SG type or higher.
It is recommended to change the oil every 2,000 miles or every 6 months, whichever comes first.
The correct tire pressure for the front tire is 28 psi and for the rear tire is 33 psi.
Check the battery charge, inspect the spark plug, ensure the fuel is fresh, and verify that the kill switch is in the correct position.
Regular maintenance includes oil changes, checking and adjusting tire pressure, inspecting brake pads, and cleaning the air filter.
To improve fuel efficiency, ensure regular maintenance, maintain proper tire pressure, and avoid rapid acceleration and excessive idling.
If the brakes feel spongy, check for air in the brake lines, inspect the brake fluid level, and consider replacing the brake pads if needed.
To replace the air filter, remove the seat, locate the air filter housing, remove the cover, take out the old filter, and install a new one.
To winterize, clean and lubricate the scooter, fill the fuel tank and add a stabilizer, charge the battery, and store it in a dry place.
Locate the headlight adjustment screws near the headlight assembly, then adjust them until the headlight beam is at the correct height and direction.