How To Clean Cast Iron Intake Manifold
In the video i m using an.
How to clean cast iron intake manifold. During this process spray the foam when the engine is at fast idle and keep the engine off when the sprayed foam is settling down. Followed by which connect the intake manifold back to the vacuum hose. It s not for sale in ca anymore. Next allow the sprayed power foam to settle inside the line for five minutes. Immediately after blasting blow it out with high pressure air chase the carb pad holes and reinstall the studs and spray paint the outside to prevent flash rusting.
Today we look at a quick timelapse of the process we use to remove flashing from cast iron intake manifolds. After the spray dries 20 40 minutes depending on the atmosphere and thickness of the paint the top surface will have very dark dull look. Remove the carb studs and plug the holes with used cap screws. Never apply silicone to anything except maybe rubber. As cast aluminum is porous and can absorb under hood chemicals such as dirt grease and fuel resulting in discoloration rust or staining.
If it wasn t rusty i d recommend soaking it in purple cleaner. How to clean intake manifold in the proper way. Spray the graphite in several thin layers allowing each coat to dry between 5 and 10 minutes before applying another. Clean before and after you prep your project. This is rusty iron.
It s the only way to prep a rusty manifold. How to thoroughly remove all the carbon inside of a plastic or aluminum intake manifold using purple power and a dryer lint brush. You don t want to push anything into the surface prior to applying any finishing product. Edelbrock intake manifolds are manufactured from a sand cast process utilizing 808 aluminum alloy and have an as cast wheel a brated finish. Always clean anything before you perform any preperation or preservation.
Definitely remove the heat shield and clean under there. A couple gallons should do the trick. Cast iron intake manifolds are notorious for having sharp flashing. If you can buy castrol super clean it works even better.