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I have a heavy-duty Kenmore 70 series washer that I replaced a broken belt. I’ve put it back together and now it won’t spin though it sounds like the motor is spinning the drum and agitator don’t. Some oil did leak out of gear box
Most Frequent Causes for Vacuum cleaner belt keeps breaking Cause 1 Brushroll If too much hair, string, or lint is caught in the brushroll, the brushroll can get stuck. If the brushroll is stuck, it will put too much strain on the belt and may cause the belt to break. Remove the brushroll and clean out any debris from the bearings. After replacing the brushroll, make sure that it turns freely. ‘‘‘Most Frequent Causes for Vacuum cleaner brush not spinning Cause 1’’’ Belt Inspect the belt to see if it is broken, stretched out, or out of place. If the vacuum cleaner belt is broken or stretched out, replace it. Cause 2 Drive Belt Inspect the belt to see if it is broken, stretched out, or out of place. If the drive belt is broken or stretched out, replace it. Cause 3 Cogged Belt Inspect the belt to see if it is broken, stretched out, or out of place. If the cogged belt is broken or stretched out, replace it.
Are you sure hat the belt is on correctly as it sounds as if the tensioner is not doing it’s job.