Econoline E250 3/4 Ton V8-4.6L SOHC VIN W (2000)
3. Position the lower intake manifold gasket and the upper intake manifold on the lower intake manifold and loosely install the eight bolts.
4. Tighten the bolts in two stages, 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 8 - 12 Nm (71 - 106 inch lbs.).