Replacing the bearing in a Maytag MAV6451AWW washer is a moderately challenging task that requires some disassembly of the machine. The bearing is an essential component that allows the washer's tub to rotate smoothly during the wash and spin cycles. If you notice excessive noise during the spin cycle or leaking water from the bottom of the washer, the bearing may be faulty and need replacement. Here's a step-by-step guide to help you with the process: 1. Safety first: Before starting any repair work, unplug the washer from the power outlet to avoid electrical accidents. 2. Remove the front panel: Use a screwdriver to remove the screws securing the front panel to the washer's cabinet. Once the screws are out, gently lift and remove the front panel. 3. Disconnect the tub: Locate the large drive belt connected to the bottom of the tub. Release the belt tension by pushing the motor or idler pulley away from the belt and slipping it off the motor pulley. 4. Remove the agitator: If your washer has an agitator, unscrew the cap on top and remove the bolt underneath. Lift the agitator out of the tub. 5. Take out the inner tub: Locate the large spanner nut at the center of the inner tub. Use a spanner wrench to loosen and remove the nut. Lift the inner tub out of the outer tub. 6. Access the old bearing: The bearing is attached to the back of the inner tub. You may need to remove additional parts, such as the drive block or seal, to access the bearing. 7. Replace the bearing: Once the old bearing is accessible, carefully remove it from the tub using appropriate tools. Install the new bearing in its place, ensuring it fits securely. 8. Reassemble the washer: Follow the steps in reverse order to reassemble the washer, starting with reattaching the inner tub, then the agitator, and finally, the front panel. 9. Test the washer: Plug the washer back into the power outlet and run a short test cycle to check if the bearing replacement was successful. Replacing the bearing in a Maytag MAV6451AWW washer requires some mechanical skill and the right tools. If you're unsure about any part of the process, it's best to consult the washer's user manual or seek help from a qualified appliance repair technician.