cross1

The process is called vacum forming. Basically you heat a sheet of plastic, put it over the cover and vacum out the air.

Hello! I am new in the world of trial so i need to learn a lot. I have just purchased 2003 315r for and it is so much fun to ride. What I have noticed during my first few rides is that radiator fan is running a lot. This means that soon after sturtup it starts running and is runing more or less the whole time. The bike doesn`t owerheat yet, but I don`t know what will happen in a summer months. Is this normal? I have checked coolant and it`s ok. Radiator is not blocked. I am riding mostly tails in 3rd, 4th gear, so I gues wind mooving trough the radiator should cool the engine enough to switch of the fan. Here is allsoa few pics of my new machine!