Fuel pump Or Injector pickup in tank ??

[JustOneTruck]

My question to you guys has to do with reinstaling the tank on my truck . Ive read a little about replaceing the fuel filter and not geting any air in the lines. So my question is do I need to bleed the fuel lines when I go to replace the fuel tank on my truck or am I going to be okay with just sticking the pick up and sending unit back in the tank and hooking it back to the hoses. I just remmber a guy said he had no problems when he replaced the fuel filter but it was the air that later down the road that made his truck quit . I know I am replceing the tank but my concerns are the air and a $$$ injector pump with not diesel fuel but air in it that uses the fuel for lubrication.

Thanks

First time Diesel Tank Replacement