Machine: '01 YZ426F Problem (initial): mushy front brake (discolored brake fluid) Solution: Bleed system with new DOT4 and make adjustments where needed. Where I am now.................After following several recommendations concerning the procedures for bleeding the brake system I have no front brake. NONE! Beyond mushy, more like non-existent. Using clear 1/4" tubing, making the loop and running the excess to a bottle I started the bleeding process. Old fluid out new fluid in. Everything looking good until it came time to close the bleed valve. Once closed ( and lever depressed), I could not get pressure to build up to have a recognizable front brake. HELP IS NEEDED..........THX! Cheers!