Motor/pullstart Problem! HELP!
I just purchased a used HPI RS4 with a .15 motor. First couple pulls with the pull start resulted in nothing abnormal. Then it fired, next time the chord stuck in the out position. I used the flywheel to get it to retract, and repeated this process several time. Now, its really hard to pull....its jerky, and just didnt feel right. I pulled the glow plug, and without that in, it pulls just fine. Checked the pipe for obstructions, and its fine. ANy ideas???