CFMOTO CFORCE 400 CF400AU 2020 Owner's Manual
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The recommended engine oil for the CFMOTO CFORCE 400 CF400AU 2020 ATV is 10W-40, designed for 4-stroke engines. Always ensure it meets JASO MA standards.
It is recommended to change the oil every 50 hours of operation or every 6 months, whichever comes first, to ensure optimal performance.
If experiencing starting issues, check the battery connections, ensure the fuel is fresh, inspect the spark plug, and verify that the kill switch is in the correct position.
The recommended tire pressure for the CFORCE 400 is 5 psi for the front tires and 5 psi for the rear tires. Always check the tire pressure when the tires are cold.
To maintain the brakes, regularly check the brake fluid level, inspect brake pads for wear, and ensure the brake lines are free of leaks and damage.
If the ATV overheats, stop immediately, allow the engine to cool, check the coolant level, and inspect the radiator for obstructions or damage.
The air filter should be inspected every 25 hours of use and cleaned or replaced as needed, especially if operating in dusty conditions.
Use a high-quality ethylene glycol-based coolant that is pre-mixed to a 50/50 ratio with deionized water for the CFORCE 400.
Enhance performance by regularly maintaining the ATV, using high-quality fuel, ensuring the air filter is clean, and considering aftermarket exhaust systems for improved airflow.
Before each ride, check the tire pressure, fuel and oil levels, brake function, lights, and ensure all nuts and bolts are properly tightened.