Fridgidaire 2000 / erratic wobble on spin cycle?

Is there possibly a part broken, that is supposed to prevent the top of the drum from teatering, as if one side of drum had more weight than the other side. It's as if a top was losing it's speed, and began to wobble erraticly. and also will not completely spin clothes dry. Clothes are still sopping wet. can you send a parts & configuration owners manual for the fridgidaire 2000. Thanks.