3.8L V6 not supercharged, need to remove pulley to do the water pump ,one stinking bolt ,the pulley is blocking my last waterpump bolt.
SOURCE: how to remove water pump
in some case you half to remove the power steering pully to complete this
SOURCE: trying to replace water pump
Check this procedure for Pontiac 3.8L Engine - Water Pump
Fig. Exploded view of the water pump assembly mounting-3.8L engine
To install:
Negative battery cable.
Drive belt
Water pump pulley
Power steering pump and move it aside
Water pump
Hope helps.
Water pump using a new gasket and torque the long bolts to 25 ft. lbs. (34 Nm) and the short bolts to 16 ft. lbs. (22 Nm)
Water pump pulley and torque the bolts to 115 inch lbs. (13 Nm)
Power steering pump and torque the bolts to 25 ft. lbs. (34 Nm)
Drive belt
Negative battery cable
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