How do you replace the water pump 2003 highlander?

(1mz fe)(6cyl)

you remove alt/A.C. belt and the p/s belt hormonic ballancer (TIGHT BOLT ) upper & lower timing belt cover engine torque mount / upper dog bone then a big aluminum housing covers the water pump with 4 12mm bolts that comes off when you jack up the motor 1" then the water pump is held in with 6 10mm bolts and two big long studs that needs to be removed with a stud remover or vice grips then presto your water pump is loose.... then you need to remove both cam gears and the metal housing behind that to actually get the water pump to separate from the block clean and reseal and replace all parts test for leaks and your done! recomend you do the timing belt and the idler pullys and the tensioner if you in there doing all that work and perhaps the cam/crank oil seals if youv got high km/s you will need to do a coolent flush when you done as well

Yourwelcome.John