I noticed the one on the MC and wasn't sure how much grease to pump in there.
MC- - - - -master cylinder? NO-NO-NO-NO-NO! That's not a grease fitting, it's a bleeder screw! Never, ever get oil or grease around any brake part. It deteriorates the rubber items and contaminates the brake fluid. I got a car in once for repair that the owner's boyfriend (a confirmed drunk) had added automatic transmission fluid to the master cylinder. When I gave her the estimate to replace all the wheel cylinders, the master cylinder and the rubber flex lines, and flush the steel lines with alcohol, she junked the car.
Jerry