How do you flush the cooling system to clean it out, today i took the rad off and put a hose through it and a lot of much came out and now i want to do this to the whole system. I got some stuff from Halfords to flush it but i don't know how to do it and the Haynes manual doesn't help much. btw I'm doing it to my Yamaha rd125 thanks kcnw9
take the top hose off (cylinder) and attach your garden hose in the same way, now divert the old pipe away from the bike and turn the tap on, wait 30 mins and vwala
