Yamaha YFM125GX Grizzly 125 2008 Owner's Manual
![Yamaha YFM125GX Grizzly 125 2008 manual cover](/images/f11e4a6fbe9c89227a8f3954/thumbs/thumb175x175.webp)
To perform an oil change, warm up the engine, place the ATV on a level surface, remove the oil drain plug, and let the old oil drain completely. Replace the drain plug and fill the engine with the recommended oil type and quantity. Finally, check for leaks and proper oil level.
The recommended oil type for the Yamaha YFM125GX Grizzly 125 2008 is SAE 10W-30 or 10W-40 with an API service classification of SG or higher.
Check the battery for charge and connections, ensure the fuel is fresh and the fuel valve is open, inspect the spark plug, and verify the kill switch is in the correct position. If the problem persists, consult a mechanic.
The recommended tire pressure for the Yamaha YFM125GX Grizzly 125 2008 is 4 psi for both the front and rear tires. Always check the pressure when the tires are cold.
Inspect the air filter every 20 hours of operation or monthly. Replace it if it appears dirty or damaged, typically every 6 months or 100 hours of use, whichever comes first.
To adjust the idle speed, locate the idle adjustment screw on the carburetor. Turn it clockwise to increase the idle speed or counterclockwise to decrease it, until the engine idles smoothly.
Stop the engine immediately and let it cool. Check the coolant level and ensure the radiator is not blocked. If overheating continues, inspect for leaks or a faulty thermostat and consult a professional if needed.
Locate the brake fluid reservoir, typically near the handlebars. Ensure the ATV is on a level surface and check the fluid level against the marked indicators. Add DOT 4 brake fluid if necessary.
Routine maintenance tasks include changing the oil and oil filter, checking and replacing the air filter, inspecting the brakes, lubricating the chain, checking tire pressure, and inspecting the spark plug regularly.
Clean the ATV thoroughly, change the oil, stabilize the fuel, disconnect the battery, inflate the tires to the correct pressure, and store it in a dry, covered area. Consider using a cover to protect it from dust.