This is the factory service manual for the 02 sportsman 700 to have complete manual download all sectionset or just download the section you need.
Ch1 = General
Ch2 Maintence
Ch3 engine
Ch4 fuel system /carb
Ch5 boady/ steering / suspension
Ch6 pvt
Ch7 final drive
Ch8 transmission service
Ch9 brakes
Ch10 electrical
I changed your topic title to generate more replies by having what you are actually asking about in the title. 😁
I don't recommend it unless absolutely necessary. If you are working on your ATV, you should raise it up. As far as if it's safe, I would disconnect the battery so you don't get any ignition starts accidentally and the other safety issue is rolling over on someone, so make sure it's well supported.
I have front and rear hard storage, so I stock it with some extra water, extra Gal of gas, Winch accessory kit w/ tow and recovery strap, a 1st Aid kit, and compressor.