Another question about my new Evinrude 25 hp 1985.<br /><br />The tiller handle gears won't stay splined together, which alows the tiller handle to be rotated without throttle response. I have to rotate the tiller handle until they mesh. How is the gears supposed to stay splined together? Can I buy a new arm? Can I rebuild this one? If so, where can I get the parts??? <br /><br />Any suggestions are greatly appreciated.<br /><br />Thanks again,<br />Duke