When I bought the truck, the PO had purchased, but not installed, a replacement wiper motor from LMC, and gave it to me with the truck. I was able to get it installed, using the existing transmission arms and everything else, but it's not working correctly. It all works great while I am sitting still, testing it on a dry windshield, but as soon as it's actually raining, or I am moving, the arms stop swinging all the way back, and eventually the blades end up sitting at 90 degrees, wiping about an inch back and forth. I'm thinking I can replace the transmission links for about $120, but I could also go with one of the full kits from RainGear or somebody like that. Any suggestions? Does anybody think the transmission arms are the problem? I'm not sure about the motor itself. It looks OK, but the armature seems to swing too much. Even when it works in testing, the blades go a little too far around the bend on the windshield.
