Slow speed squeal after transfer case rebuild

[Discodisco]

Put a new chain and seal kit in my borg Warner tc and I’ve developed a slow speed squeal that coincides with vehicle speed. I’ve read some guys online discussing output seals causing a similar sound so I squirted some pb on it and it seems to have shut it up but I was curious if anyone has experienced something similar.

 

[Dustin Jackson]

Brakes? Find out where it's coming from first and go from there