How Do You Weld A Cracked Exhaust Manifold?
Welding a cracked exhaust manifold can save you a lot of money. The task can be done with just about any welder meant for steel. The most important part of welding the manifold is the preparation work; a well-prepped welding job goes very smoothly. Remove the exhaust manifold from the vehicle. Welding the manifold while it is still on the engine is very dangerous because flammable chemicals are everywhere. Depending on the year, make and model of the vehicle, the removal task can take anywhere from ten minutes to an hour or more. Space and accessibility are the two main factors. Clean the manifold. Using a product such as a calcium, lime and rust remover, thoroughly scour the manifold to ensure that flammable chemicals do not remain. You can use a wire brush or wheel to really get the tough stuff off. Once the manifold is clean, allow it to dry. Grind the area to be welded. Grinding the cracked area of the manifold removes any debris or rust that may have built up in the surface of the