G'day guys, i recently got myself a Service Honda CR500AF, i have a few questions regarding the gearbox oil. In the manual its says from memory around the 650ml's, on the crankcase its says 750ml. But after replacing the oil and using the check level screw to see if the oil would come out of the level hole, i had to put at least 800ml of oil in till it would flow from the level check screw. The bike was on a level surface when i checked the oil. After i got the oil to just starting coming out of the hole i ran the bike for 3 minutes and let it cool down and the oil level was still the same. Can anyone explain to me why i am having to put so much more oil in compared to what is described in the manual? Thanks in advance. Andy.