Well, almost 3 yrs. later and today i added a new water pump....It was making a heck of a racket and my temp. light finally came on, just thought i would let everyone know to make adjusting the fan belts the last thing you do when changing the pump.....I tightened everything up and put the fan on last...Well the bolts didn't pull tight enough because i had the belts tightened ...Had to loosen the belts, tighten fan bolts & then make the belts tight...It's a good old truck & the water pump only cost me $27......Thanks to IFIXIT for being here!