The starte on my warrior doesnt engage. I replaced the solenoid and I am getting 12 volts dc to the starter post but you just hear the click of the solenoid and the starter wont go. I rocked the bike back and forth in gear and the starter engaged and the motor started but I shut it off and tried to restart and it does the same again. Is there anything internally on the starter I should look at or can rebuild or do I just need a new starter?