Hi Guys,Not sure if this the right place to post this but i need some help,i am in lower michigan and my brother is in upper michigan and his trucks is broke down and i do not want to go 600 mile to get him,Here is what is going on,His 4 wheel drive front axle is not unlocking all the way and you can hear the gears on the alxe make a noise.I think this has some kind of vaccum actuator and much have a leak in it.My question is ,is there any way to bypass or unhook this and and get the axles out of unlock to drive it home,Please let me know,if he had a real truck like mine this would not happen.02 f350 7.3,love it.thanks for all the help now and before.