I have a 2003 Prairie 360 4X4 that is having 4 wheel drive problems. My problems is that it is currently in 4wd but will not dis-engage. I removed the actuator and verified that it is working. I cleaned it up and greased it according to Mudinmyblood's website. Connected it to a charger and she spins. But it will not disengage. Anything i can do to get it to dis-engage? Or am i testing the actuator the wrong way? Thanks in advance.