Navigator 2WD V8-5.4L (2007)
5. Remove the 4 bolts and the coolant pump pulley.
6. Remove the 4 bolts and the coolant pump. Discard the O-ring seal.
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To install, tighten to 25 Nm (18 ft. lbs.)
7. To install, reverse the removal procedure.
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Inspect the mating surfaces. Clean the sealing surfaces with metal surface prep. Follow the directions on the packaging.
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Install a new O-ring seal. Lubricate the O-ring seal with clean engine coolant prior to installation.