Suzuki KingQuad 750AXi LT-A750X 2020 Owner's Manual
![Suzuki KingQuad 750AXi LT-A750X 2020 ATV manual cover](/images/lLTtjRqlrgPHSgcQNAEdACFO/thumbs/thumb175x175.webp)
To perform an oil change, first warm up the engine to allow the oil to drain smoothly. Turn off the ATV, remove the skid plate if necessary, and place an oil pan under the engine. Remove the drain plug and let the oil drain completely. Replace the drain plug and remove the oil filter. Install a new oil filter and fill the engine with the recommended type and amount of oil. Check for leaks and ensure proper oil level.
If your ATV has trouble starting, check the battery for charge and connections. Ensure the fuel is fresh and the fuel valve is open. Inspect the spark plug for wear or damage and replace if necessary. Verify that the air filter is clean and replace it if clogged. If the problem persists, consult a professional mechanic for further diagnosis.
The air filter should be inspected regularly and replaced every 2,500 miles or more frequently if you frequently ride in dusty or muddy conditions. A clean air filter ensures optimal engine performance and longevity.
The Suzuki KingQuad 750AXi requires unleaded gasoline with a minimum octane rating of 87. Using gasoline with a lower octane rating can cause knocking and reduce engine performance.
To improve fuel efficiency, ensure your ATV is well-maintained with regular oil changes, clean air filters, and properly inflated tires. Avoid carrying unnecessary weight and ride at moderate speeds. Regularly inspect and adjust the throttle and carburetor settings for optimal performance.
The recommended tire pressure for the Suzuki KingQuad 750AXi is typically 4.0 psi for the front tires and 4.0 psi for the rear tires. However, always consult the owner's manual for specific recommendations as they can vary based on usage and load.
Begin troubleshooting electrical issues by checking the battery connections and charge level. Inspect all fuses and replace any blown ones. Examine the wiring for signs of damage or loose connections. If the problem is not resolved, it may be a faulty component such as the starter motor or ignition switch requiring professional attention.
Signs that your ATV's brakes need servicing include squeaking or grinding noises, a spongy brake lever, reduced braking efficiency, or the brake warning light on the dashboard. Regularly inspect brake pads and replace them if worn down. Ensure brake fluid levels are topped up and free from contamination.
To adjust the suspension, refer to the owner's manual for the correct procedure, which typically involves adjusting the preload on the shocks. Use a spanner wrench to turn the preload adjuster ring either clockwise for a firmer ride or counterclockwise for a softer ride. Ensure both sides are adjusted equally to maintain balance.
Routine maintenance includes regular oil changes, air filter cleaning/replacement, checking and adjusting tire pressure, inspecting and maintaining brake systems, and ensuring all lights and electrical components function properly. Regularly check the ATV's frame and suspension for signs of wear or damage. Lubricate all moving parts as recommended in the owner's manual.