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View Full Version : Front Master Cylinder Question



fauxamish
04-22-2009, 07:53 PM
I got the front 450R brakes for my 400ex and installed new stainless brakelines. The problem I am having is with bleeding them. I got a master cylinder from the same guy that I got the brakes from, but I cannot get it to pump fluid. There was a little fluid in it when I put everything together, so I filled it up and pulled the lever. After trying to bleed the brakes for over a half hour, I started checking farther up the lines to see if there was any fluid. I eventually got to the master cylinder when the brake line is off, no fluid comes out when I pull the lever. Am I missing something obvious?

I took the master cylinder off and took the plunger out and everything seems ok. I made sure the hole under the valve inside was cleaned, but I am unsure about the second hole. I am using a 400ex Clymer manual and it made no mention of it. Is this supposed to be open? Thank you for any insights you may have.