How do you replace the water pump on a 1995 Chevy Blazer 4.3L?

Remove the top half of the fan schroud. Remove the serpentine belt. Remove hoses. Stuff rag in hoses to keep radiator fluid in. Keep drain pan under car to catch coolant from pump. Do this over a grassy area. Wash down after done. Remove all bolts holding fan. Remove pump bolts. Remove pump. Clean off old gasket. Put gasket sealer on new pump. Put new gasket on pump. Put gasket sealer where pump connects to engine. Install new pump. Tighten bolts on pump clockwise evenly. Reverse order to reassemble. Check pump for leaks.

Remove the top half of the fan schroud. Remove the serpentine belt. Remove hoses. Stuff rag in hoses to keep radiator fluid in. Keep drain pan under car to catch coolant from pump. Do this over a grassy area. Wash down after done. Remove all bolts holding fan. Remove pump bolts. Remove pump. Clean off old gasket. Put gasket sealer on new pump. Put new gasket on pump. Put gasket sealer where pump connects to engine. Install new pump. Tighten bolts on pump clockwise evenly. Reverse order to reassemble. Check pump for leaks.