Express 1/2 Ton Van V6-4.3L VIN W (1999)
5. Connect the by-pass hose to the water pump.
6. Connect the lower radiator hose to the water pump.
7. Install the water pump pulley to the water pump.
8. Install the water pump pulley mounting bolts.
^
Tighten the bolts to 25 Nm (18 ft. lbs.).
