| Disassembly and Assembly of Subassemblies Special Tool(s) | | Installer, Intake Valve Stem Seal 303-247 (21-130A) | | | Compressor, Valve Spring 303-361A (21-155) | | | Adapter for 303-361A 303-361-02 (21-155-02A) | | | Pliers, Valve Stem Seal 303-508 (21-211) | Materials Name Specification Engine Oil - 5W-30 WSS-M2C913-B Disassembly | | -
CAUTION:Mark the installation position of any valve train components that are to be re-used so that they are installed in the correct position. Using the special tools, remove the valve collets, the valve springs and the valve spring retainers. | | | -
Using the special tool, remove the valve stem seals. | | | -
Check the cylinder heads and related components for wear or damage. - Discard components if damaged.
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WARNING:Use eye protection when using compressed air. Failure to do so may result in personal injury. CAUTION:The cylinder head surface is measured in microns. For proper head gasket sealing, avoid any contact of the surface with hard objects. NOTE:Install new components if necessary. Remove gasket material, dirt and debris from the cylinder heads. Wash with a suitable soap solution and dry completely using compressed air if the blanking plugs have been removed. - If gasket material remains on the cylinder head after cleaning, use a plastic scraper to remove the remaining material.
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Using the special tool, install new valve stem seals. | | | -
Install the valves. - Coat the valve stems and guides with engine oil prior to installation.
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Using the special tools, install the valve spring retainers, the valve springs and the valve collets. | |
