Hello all. Having issues getting 570 Sportsman to start. Think key on crank may be sheared. Lined up V on flywheel in the crank position sensor hole. Stuck screwdriver in spark plug hole to see if it went down when I turned the crank. It kept going up about another couple inches.
Shouldn't the piston be at Top Dead Center when the V is lined up?
Lined up Cam according to manual with V in center of window and bike backfires through intake and blows throttle body out of intake boot.
Shouldn't the piston be at Top Dead Center when the V is lined up?
Lined up Cam according to manual with V in center of window and bike backfires through intake and blows throttle body out of intake boot.

