Engine Belt Serpentine+Tensioner+Idler

Links To Related Info
Thanks go to the brave souls who've preceded me in similar adventures & freely shared their experience:
 * https://sporttrac.org/threads/squealing-water-pump-2004-st-xlt.122950 Belt.IdlerPulley Repair
 * https://youtu.be/eK8X7HAbzzg?t=17 Belt.Serpentine Replace
 * https://youtu.be/2IShXfZq_bs?t=1 Belt.Serpentine & Coolant.FanClutch Replace
 * https://youtu.be/kGcd5ksOeF8?t=10 Belt.Serpentine & Coolant.FanClutch+Fan+Pump Replace
 * https://youtu.be/TVO4wYShwrg?t=3 Belt.Serpentine & Coolant.FanClutch+Fan+Pump Replace