2005 Ranger 500. Why won't it crank?

I'd check the spark plug cable and coil first.

Next time you are riding and it cuts off.. BE PREPARED to remove the spark plug ASAP... and see if its firing.. (you could have a new one ready to use for a check!!!!)..if its not firing.. its an electrical issue...(coil).. ..if it is firing.. check your fuel system for blockage... YOU may need a pro for this.... sorry...

Check air filter make sure its clean, fuel lines are clear and filter clean or new, is the gas old? Carb or injector? if carb possible needs cleaning. could also be fowled plug

http://www.linnbenton.edu/auto/perform/no_start.html

Engine Won Crank or Start

Troubleshooting Car That Won Start

What to Look For When You Just Can Get Your Car to Start

Each of the LINKS above troubleshoot car problems. Good Luck.

Try replacing the solenoid, which is attached to the starter.
To test, run it until hot,let it sit for 5 minutes, try to start. Then, go and tap the solenoid with a hammer ,and try to start again. I bet you it will crank over.

sounds like the coil is weak or the electronic spark box is goin fuel filter been changed ?right gap on the Plugs? need more imfo on it to do more thks

Sounds like a fuel system delivery issue! Have a professional clean the fuel system and clean and set the carb. A new or CLEAN AIR FILTER is required.

The battery voltage on a Suzuki I had would drop low enough during cranking with the electric starter motor not allowing the spark to be strong enough to run, the voltage regulator also didn't function correctly once and as the battery voltage dropped during operation engine would start to bog down and cut out due to low voltage for the ignition system.

Check all the easy things first gas on reverse ..is it in gear ..reverse handle is not hitting ? Hope it helps ..

I know nothing about this model but it sounds like some kind of safety lock is kicking in. like its not in neutral, brakes not on. whatever it needs to let it start.