once its this far your going to have to start taking off hoses and disconnecting wires. make sure you lable the wires for the ballest system when you take off the selenoid assy. you don't want to plug them back in and have the wrong bags fill. label your hoses if they are not so you don't mix water a fuel lines. trust me it makes reassembly a lot faster and easier. i would also cover any water intakes with duct tape so you don't get crap in there. once you've taken everything off you'll be at this point. you'll see the gas tank and water intake fittings on the transfer case taped off.