My 2008 Trx450er will not start. It ran fine yesterday. Tried to crank it up this morning and it’s sounds like the starter one way bearing quit on me. So I tried to bump start it, and NOTHING. Pulled it with my truck and tried to bump it in 1st, 2nd, and 3rd gear. And NOTHING happens. The tires lock and slide and but no spark, no sputter, no nothing. No reaction. Also just had the top end rebuilt last week. What happened!? PLEASE HELP ME!!