hello, i need to change all my power steering hoses in the next wk or 2. i have a '93 LWB and would like to know the steps to change the hoses right. my dad and i are going to put in a new power steering reservoir in his '91 rrc this sat, so i know some put would like to get some feed back. what is the best way to drain out the ATF from the power steering unit before i change the hoses and etc? also which power steering hose(s) do i need to get? i saw that there is hoses for air suspension and coil suspension. the PO had the air suspension convert to coil, so do i need the coil hose(s)? thank u for your feed back ahead of time.