TrailBlazer 2WD V8-5.3L (2007)
Water Pump: Specifications
Important: All gasket surfaces are to be free of oil or other foreign material during assembly.
Install the water pump and NEW gaskets.
Install the water pump bolts.
On the initial pass, tighten the bolts to ................................................................................................................................................... 15 N.m (11 lb ft).
On the final pass, tighten the bolts to ..................................................................................................................................................... 30 N.m (22 lb ft).
