i am having problems bleeding the front brakes on my 04 gsxr 750.. i have been trying to bleed them but can not get the air out of the lines. i have checked to make sure that all the nuts and bolts are tight where the brake lines connect at. i have pumped the brake handle several times the held it in to let the air and fluid out. i even went and purchased a brake bleeder from the store and used that but it is still not working. should i start with a particular side? or what can any one help at all would be great.