i have a '67 merc 95 HP outboard. we recently had to do some work to the shift box and now the cables are not set right at the motor end. here are the problems:<br /><br />-idle is slightly too slow<br />-reverse does not engage (out of water, the prop feels engaged when shifted into reverse)<br /><br />of the two shifting cables (top and bottom) which one adjusts the idle, and which one adjusts the shifting position. what direction should the little barrel on the threaded rod be turned to fix these problems?