Brake Vacuum Pump - 2.7L EcoBoost (238kW/324PS): Installation
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NOTE: Do not use wire brushes, power abrasive discs or 3M™ Roloc® Bristle Disk (2-in white, part number 07528) to clean the sealing surfaces of the engine block. These tools cause scratches and gouges that make leak paths. They also cause contamination that causes premature engine failure. Remove all traces of the gasket.
Make sure that the mating faces are clean and free of foreign material. Refer to: RTV Sealing Surface Cleaning and Preparation
Material
: Motorcraft® Silicone Gasket Remover / ZC-30-A
Material
: Motorcraft® Metal Brake Parts Cleaner / PM-4-A, PM-4-B
Material
: Motorcraft® Metal Surface Prep Wipes / ZC-31-B
- Inspect the gaskets and install new gaskets as necessary.
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NOTE: If the brake vacuum pump is not secured within 10 minutes of sealant application, the sealant must be removed and the sealing area cleaned with metal surface prep. Failure to follow this procedure can cause future oil leakage.
Apply an 8mm bead of the specified sealant in the location shown.
Material
: Motorcraft® High Performance Engine RTV Silicone / TA-357 (WSE-M4G323-A6)
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NOTE: Manually align the brake vacuum pump drive key with the camshaft slot before installation.
To install, reverse the removal procedure.