i didnt do anything and i dont have another radio. when i was carrying the boat up the stairs, i heard some rattling in boat, then when i took out the battery and reciever, there was a screw in the radio box. the screw that holds the throttle clamp on the engine keeps getting loose when i turn left. i was turning the engine left and right and then i looked in the carb, it got bigger when i turned right and smaller left. do i need to charge all 3? or just 1? how do you charge the glowplug ignitor on the smaller one, the one that doesnt have a blue handle. whenever i try to put the charger in, it springs out. on the blue one, there is something that holds in in place. the fuel line pick up is on the lower right corner. i had trouble putting it in, so i asked my dad and he put it in the lower right corner, is that ok? my dad has lots of torches. the tubes were easy to bend