Cleaning and polishing your valve cover Testament brew your engine gun another presentable.
Provided you are wanting To cleanse and polish your engine, your valve cover is going to be one of the antecedent components that someone else sees when you extended up the hood. The valve contain is typically further one of the fundamental engine components to begin leaking buttoned up a defective gasket. Happily, the valve encompass gasket is one of the easier and augmented accessible gaskets to alter.
Instructions
1. Slide an absorbent office mat underneath your engine to arrest all of the gunk and cleaning chemicals that Testament conclusion from your cleaning formation.
2. Allow the engine to sit and cool if it is too warm. Continue to scrub the valve cover if it is still greasy, replacing the water and allowing the degreaser to sit. Use a paint scraper or a wired brush To cleanse off some of the heavier carbon gunk and buildup.5. Install the latest gasket into the gasket groove and employ automotive silicone to aid adjust a bonded seal. Reinstall the top valve subsume by tightening the mounting bolts.
3. Subsume important electrical connections before applying water to the engine. Use plastic bags and tape to cover the air inlet holes, breather caps on valve covers, dipstick tubes, relay boxes, wire connectors, sensors and distributor coils.
4. Clean the valve cover with degreaser, water and a rag or sponge. It is helpful to warm up the engine so that the part is also warm, but not too hot to touch. Gaze your valve encompass for signs of carbon buildup and oil leaks. Provided the valve encompass has a carbon buildup, unscrew the mounting bolts with a socket wrench and pull off the top valve comprehend. Pull outside the gasket and whether essential benefit a plastic scraper to remove humble gasket chunks.
Apply light pressure to sand down the valve cover with an angle grinder. Remove as much porous material as possible from the valve cover. Use 120-grit sandpaper to smooth out uneven lines from the angle grinder. Spray on degreaser and use a new sheet of sandpaper. A wet sand will lead to a better finish and polish.
6. Continue the same wet-sanding process with increasing grits of sandpaper, using 400-, 800-, 1200- and 2000-grit sheets. The more you can smooth out the surface of the valve cover, the better the polish will appear on the component.
7. Coat the valve cover with brown buffer soap, followed by a coating of white buffer soap, using a buffer wheel attachment for a dril or angle grinder.
