Yamaha YFA1S C Breeze 2004 Owner's Manual
![Yamaha YFA1S C Breeze 2004 manual cover](/images/960ab8b982f1c69ff48bb114/thumbs/thumb175x175.webp)
The recommended oil type for the Yamaha YFA1S Breeze 2004 is SAE 10W-40, specifically formulated for 4-stroke engines.
It's recommended to change the oil every 6 months or every 600 miles, whichever comes first, to ensure optimal performance.
The correct tire pressure is 4.4 psi for the front tires and 4.4 psi for the rear tires.
If you're experiencing starting issues, check the battery charge, ensure that the engine stop switch is in the "run" position, and examine the spark plug for wear or damage.
To adjust the carburetor, locate the idle mixture screw, turn it clockwise until it lightly seats, then turn it counterclockwise 1.5 turns as a starting point. Fine-tune the setting while the engine is idling.
Regularly clean and lubricate the chain with a suitable chain lubricant, and check for proper tension. Adjust as necessary to ensure smooth operation.
The recommended spark plug for the Yamaha YFA1S Breeze 2004 is NGK DR8EA or an equivalent.
To check the brake fluid level, locate the brake fluid reservoir, clean the cap area, and remove the cap. The fluid should be between the "MIN" and "MAX" lines.
To store the vehicle for winter, clean it thoroughly, add a fuel stabilizer, change the oil, disconnect the battery, and cover it to protect from dust and moisture.
To replace the air filter, remove the seat, locate the air filter box, open the box, and replace the old filter with a new one. Ensure the new filter is seated properly before reassembling.