I searched this site for a LG washer repair but their is no listing. Maybe someone out their has repaired one. I had a clicking sound in the washer. Couldn't find any information on the noise. I called the company and they suggested to call a repair man, being its out of waranty. Well, you know what they cost. So, I took the washer apart myself, with no book. I found a penny in the water pump. Now, how could a penny get in the water pump? So,I took the penny out and put the machine back together with one problem. The washer is supported by 4 or 5 plastic pistons, I cannot remember the number, well I was wondering what type of grease is needed in the pistons.