F 550 4WD Super Duty V10-6.8L VIN D (2004)
2. NOTE: Tighten the bolts in two stages.
Tighten the bolts in the sequence shown.
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Stage 1: Tighten to 2 Nm (18 inch lbs.).
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Stage 2: Tighten to 10 Nm (89 inch lbs.).
3. Position the water thermostat and housing.
4. Install the upper intake manifold.
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Position the upper intake manifold gaskets and the intake manifold, and loosely install the bolts.