I have a 2016 Maverick XMR 1000 R. I was riding recently and all of the sudden it quit pulling and made a horrible grinding and clanking noise. I installed a new helix and spring in the secondary,went for a short ride and same thing again but I was able to get it to go into reverse and pull in reverse. I'm thinking some kind of pin sheared or something. I have vast mechanical skills but this engineering is new to me. Any help is GREATLY appreciated .