For safety, unplug the LG washing machine from the water and electricity sources before removing the pulsator. The agitator cap, which is often found in the middle of the drum, should be removed first. Using an appropriate wrench, loosen the bolt that holds the pulsator in place underneath. Pull upward to gently lift the pulsator out. Apply light, steady pressure if it feels stuck rather than pushing. Check for any dirt or debris after removal. Reassemble the pulsator by aligning it, tightening the bolt firmly, and then replacing the cap.
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