Philco washing machine?

My Philco does a cycle but stops just before the fast spin. I have tried putting it on the spin cycle but it still doesn't spin. I have checked the pump outlet to make sure that is clear and have always kept it clean. As the machine is at least 10 years old, it was passed on to me and I have had it for 6 years, is it worth repairing? Up until now it has been a really good machine.