Please help! Problem: no agitate, no spin. There is no problem with the lid switch. I think the motor coupler is worn. The cam drive seems to be fine - that is probably work and should be replaced as well. I tried the machine to see if gears were turning. They are, but seem labored (bad cound) and after agitation is complete, there is no spining of the shaft. Please advise the best course of action to take. Is this machine worth repairing since it appears that the entire gear case has to be removed? Is it difficult to replace the coupling?

Washing Machines - Roper - RAX7244KQ Top Load Washer