I have 1991 Johnson troll motor that doesn't have the direction indictor on the top of the motor. The guy I bought it from said it had fallen off somewhere on the road. Is this the cause of my going around in circles when I want to use the troll motor? Im fairly new w/troll motors so this might sound stupid,but I've always heard the only stupid question is the one not asked. I've also been told they don't make Johnson troll motor anymore. So am I stuck w/junk?<br /><br />Dutch