A gas grill's burner is the central source of heat for cooking food. Burners are hollow with gas inlet holes and outlet 'ports'. For each inlet is a separate control on the control panel of the grill. Many grills have just one burner.
https://en.wikibooks.org/wiki/Gas_Grill_Parts
Burners are situated at the bottom of the grill. They can have 'legs' or rest directly on the grill casting. Gas is supplied through venturi tubes or simply 'venturis'. Venturis can be permanently attached to the burner or removable.
https://en.wikibooks.org/wiki/Gas_Grill_Parts
Vinegar and Baking Soda Paste. Baking soda and vinegar are two of the most environmentally friendly ways of cleaning rust from grills and any other metal objects. Get a cup of baking soda, add vinegar bit by bit until it forms a consistent paste. Apply the paste onto the grill using a sponge or a scouring pad.
http://www.doityourself.com/stry/removing-rust-from-outdoor-grills
My wife bought me an inexpensive gas grill for my birthday a few years ago, but I never got around to buying a cover for it. End result? ...
http://www.instructables.com/id/Gas-Grill-Renovation/
Step 9: Decapitation! To remove the lid, unscrew the top part of the hinges in back. My grill had the bolts welded in on the inside, so I didn't need to ... Step 10: A Little Bump and Grind. Now's when you chuck your wire cup into your drill, plug the drill into the wall, and put on your eye protection.
http://www.instructables.com/id/Gas-Grill-Renovation/
Three out of four American households own a grill, also known as a barbecue. Many grill components can be replaced with new parts, adding to the useful life of the grill. Though charcoal grills can sometimes require new cooking grids and charcoal grates, gas grills are much more complex, and require additional components such as burners, valves, and heat shields. 1 Burners.
https://en.wikibooks.org/wiki/Gas_Grill_Parts
If the rust is only surface deep, soak the grill with water using a damp sponge and begin scrubbing the rusty surfaces. To clean thicker rust, pour some mild detergent into the water first before using it to soak the rusty parts of the grill.
http://www.doityourself.com/stry/removing-rust-from-outdoor-grills
Reseasoning Your Grill. Once the rust is removed, reseasoning your grill, or coating it with a layer or oil, can protect it from future rust. Allow your grill to heat up and use a pair of tongs to safely rub a paper towel soaked in cooking oil over the grates. Let the oil burn off and repeat the application process.
http://www.doityourself.com/stry/removing-rust-from-outdoor-grills
Intro: Gas Grill Renovation. My wife bought me an inexpensive gas grill for my birthday a few years ago, but I never got around to buying a cover for it. End result? Rust, and lots of it. For about a year now, I've been thinking that I ought to grind off that rust and refinish it, but never got around to it.
http://www.instructables.com/id/Gas-Grill-Renovation/
If you have a well-built stainless steel gas grill, cook on it often because of you’re going to spend the money use it. Also the heat lessens mess. After cooking, burn the grill on high or ten to twelve minutes to dry it out and then scrape the stainless. Once or twice a year, take it apart or call a professional.
http://www.grill-repair.com/blog/2009/why-do-stainless-grill-rust/
what makes a gas grills bottom rust out
Vinegar and Baking Soda Paste makes a gas grill bottom rusted out. Vinegar and Baking Soda Paste make a gas grills bottom rust out.