Cleaned and bled the brake and clutch masters today, never could find a picture of the dreaded spooge hole some of us overlook, it is under the metal guard, just wiggle it with your finger or use a tool to pop it up and then just gently push it back down it has some tabs to keep it seated. My brake master had been done at a dealer before I got her and they over looked this and there was a lot of crud under the tab.

