You most likely have a bent rear passenger axle "flange" and not necessarily the axle shaft.
I've had this issue in the past and the symptoms were exactly the same as yours. Slight wheel wobble and intermittent squeaks of brakes that go away with slight brake pressure.
did you use the new clips, apply some brake grease on the slide pin, back of brake pad and on the brake pad ears?
did you check that the ears slid within the metal clips? I file the ears to remove any paint clumps or rough spots so they will slide easily within the metal clips.
Did you do the brake break-in as instructed?
Upgraded my PR60s with Pro Grip on the rear...no instructions, just parts thrown in a box....anyone care to share the instructions?
I used Permatex Extreme brake grease. It still gummed up a bit after 5-10K depending how much mud and dust they were taken thru. Those Dynatrac Brakes also generate a ton of brake dust and that contributes as well.What is the best grease for the brake pad stainless caliper clips? I ran through some bad silt last year and ended up removing the grease I initially installed because it was gummed up.... but now I am getting all kinds of weird squeaks and I think the lack of grease on the clips is the culprit.. (I hope)
Tell Bob the oil guy... The clips.... not the pins.Bob the oil guy says this:
"Nope. Never use petrolium-based (lithium or not doesn't matter) grease in caliper sliding pins. Always use synthetic grease made specifically for brake caliper sliding pins and rubber boots such as sylglide, CRC brake caliper synthetic grease, Gunk syn brake grease with added molybdium, or Permatex syn lube"