Cylinder Head: Installation
WARNING: This page is about a different car, the 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
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NOTE: Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These tools cause scratches and gouges that make leak paths. Use a plastic scraping tool to remove all traces of the head gasket.NOTE: Observe all warnings or cautions and follow all application directions contained on the packaging of the silicone gasket remover and the metal surface prep.NOTE: Clean the cylinder head bolt holes in the cylinder block. Make sure all coolant, oil or other foreign material is removed.NOTE: If there is no residual gasket material present, metal surface prep can be used to clean and prepare the surfaces.
Clean the cylinder head-to-cylinder block mating surface of both the cylinder head and the cylinder block in the following sequence.
- Remove any large deposits of silicone or gasket material with a plastic scraper.
- Apply silicone gasket remover, following package directions, and allow to set for several minutes.
- Remove the silicone gasket remover with a plastic scraper. A second application of silicone gasket remover may be required if residual traces of silicone or gasket material remain.
- Apply metal surface prep, following package directions, to remove any traces of oil or coolant, and to prepare the surfaces to bond with the new gasket. Do not attempt to make the metal shiny. Some staining of the metal surfaces is normal.
- Check the cylinder head distortion and the cylinder block distortion. For additional information, refer to ENGINE SYSTEM - GENERAL INFORMATION .
- Install a new cylinder head gasket.
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NOTE: The cylinder head bolts are torque-to-yield and must not be reused. New cylinder head bolts must be installed.
Install the cylinder head and the 10 new bolts. Tighten the bolts in the sequence shown in 5 stages in illustration.
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NOTE: Lubricate the valve tappets with clean engine oil prior to installing.
Install the 16 valve tappets in their original positions.
- Connect the CHT
electrical connector and slide the insulator down.
- Connect the 4 coolant hoses to the coolant outlet.
- Install the ground wire and bolt on the cylinder head.
- Install the camshafts. For additional information, refer to CAMSHAFTS .
- Install the fuel injectors. For additional information, refer to FUEL CHARGING AND CONTROLS - 2.0L GTDI .
- Remove the drain plug and drain the engine oil.
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NOTE: Lubricate the engine oil filter gasket with clean engine oil prior to installing the oil filter.
Install a new engine oil filter.
- Install the turbocharger. For additional information, refer to FUEL CHARGING AND CONTROLS - TURBOCHARGER .
- Fill the engine with clean engine oil.