Pulled the trans drain plug on my 2007 Heritage and only got about 4 ounces out. hmmmmmmmmmmmmm I guess it could have been low but not that much. Should have been about a quart right? Yes I pulled the dipstick to let air in and no difference. Is there a secret here. Found it. The trans plug is between the shocks. The service manual does not show the shocks in the picture. I guess I pulled the lower end plug (no o ring). I'm changing the engine oil tomorrow night so that shoud take care of this.