After not using timer for 2 months, clock works and pump runs, but I cannot turn OFF pump through timer. Neither the manual switch nor dial switch work. Any suggestions?

It is either being fed from somewhere else, or the contacts are fused. If you safely remove a lead(s) from the load side, does it run?

Right on the money, contact was stuck, a little sandpaper was all it took to clean contacts. Thanks for the quick reply.

Good Deal.