To choose that, it would be best if we knew the vehicle and intended use. -ie, touring, off-road, racing etc.
www.tirerack.com
Use a search engine with these two search terms: 'Powerdog' and 'tire size' to find an easy-to-use tire sizing calculator to help you match the original wheel/tire diameter. Stay within +/-2% of the original wheel/tire diameter for best results.
You shouldn't. Tire shops use a sponge and soapy water. That way wheel won't turn inside tire and is temporary.
Shouldn't be a problem if the rim size is the same.
You can put the tire on the front. The rotation arrow should point the same whether it is on the front or back.
If you mean removing the tire/wheel assembly from the vehicle, you jack it up and use a lug wrench. If you mean removing the tire from the wheel, this is difficult to do without the specialized equipment of a tire shop and probably isn't worth trying, considering that tire shops will typically do it for two dollars or so.
a plastic wheel cover normally clips on. Use a tire tool or screwdriver to pry around the edges and pop the cover loose from the wheel.
it all depends on the type of rim if the rim (or wheel) is spoked it cant take a tubeless tire because the air would leak out at each spoke. whee as if it has a mag wheel (solid one piece wheel) there is no way for the air to escape so there for you can use a tubeless tire. I hope my answer helped you.
235/75/15 for 5 lug wheel
It really depends on what kind of racing he is doing at the time. Generally, for example, he will run a trial style tire on his rear wheel, while having a standard racing tire on the front wheel.
You may have:An optional wheel that is widerAftermarket wheels that are widerThe wider tire will not harm anything and are much more available or much cheaper.
For a 12.50 inch wide tire, the Tire & Rim Association approves a rim width range of 8 1/2 inches to 11 inches.