Don S

I have a Husqvarna 128CD string trimmer. I used a non-Husqvarna attachment and think I stripped the connector where the trimmer shaft connects to the main unit. When I put the string trimmer shaft on, it will spin the head, but I can hear it slipping and it has little power to cut. Is the "Assy-Cable/Wire Harness" the part I need to replace? It is hard to tell from the pictures in the parts guide. Is the replacement fairly easy to do? Thanks.