21st May 2013, 14:44
Your indicators not being bright enough is a bad earth. You could also take the bulbs out and rub them a little on a piece of emery. Your brake light, is operated from the front and rear brakes, you need to have them adjusted correctly to enable the light to come on as soon as you start to put pressure on the pedal or pull the front brake lever.
17th Apr 2013, 12:13
Check the wiring connectors for bad contacts & that the earthing points are clean. Bulbs in indicators are 6v 10 watt, rear light/stop light is 6v 5/21 watt, check they are the correct type. Here is a link to the T80 wiring diagram http://www.servimg.com/image_preview.php?i=2&u=17776916