Remove the old pump, replace with new.
yes
If you have the 4.0 liter SOHC , V6 engine just follow the bottom radiator hose , it connects to the water pump
Yes ( according to my Haynes repair manual , for the 4.0 L - OHV , 4.0 L - SOHC , and 5.0 L engines )
The 2008 Ford Explorer has single overhead cam (SOHC).
The 2002 Ford Explorer has single overhead cam (SOHC).
The 2007 Ford Explorer has single overhead cam (SOHC).
The 2001 Ford Explorer has single overhead cam (SOHC).
The 2004 Ford Explorer has single overhead cam (SOHC).
The 2003 Ford Explorer has single overhead cam (SOHC).
The 2006 Ford Explorer has single overhead cam (SOHC).
The 2010 Ford Explorer has single overhead cam (SOHC).
The 2009 Ford Explorer has single overhead cam (SOHC).