Intake Manifold: Installation

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To install, reverse removal procedure. Use NEW gaskets and "O" rings. Lubricate fuel injector "O" rings with Light Grade Oil (ESE-M2C39-F) before installing.

CAUTION: Intake manifold bolts must be retightened to specification after engine has reached normal operating temperature.

Ensure alignment tabs on intake manifold gaskets align with holes in cylinder head. Tighten upper intake manifold to lower intake manifold bolts to specification in sequence. See Fig 2. Tighten upper intake manifold-to-head bolts to specification in sequence. See Fig 3. See TORQUE SPECIFICATIONS .
When installing fuel lines, fit NEW fuel resistant "O" rings (Brown) on fuel lines. Lightly coat "O" rings with clean engine oil before installing. Clean fittings, and replace garter spring (if necessary).
To install remaining components, reverse removal procedure. Adjust all control cables and fluid levels. Refill cooling system. When installing spark plug wires, ensure wires are in correct position on coils. See appropriate SERVICE & ADJUSTMENT SPECIFICATIONS article in ENGINE PERFORMANCE.

Fig 1: Exploded View Of Upper & Lower Intake Manifold

Courtesy of FORD MOTOR CO.

Fig 2: Upper Intake Manifold-To-Lower Intake Manifold Bolt Tightening Sequence

Courtesy of FORD MOTOR CO.

Fig 3: Upper Intake Manifold-To-Head Bolt Tightening Sequence

Courtesy of FORD MOTOR CO.