No Subject

[MTA.DR.ROMRI@MAHHOSP.ORG]

HELLO Qlisters;
 
    Thanks for the help on my 86 5KS starter. It was tricky getting to that top bolt. 
Now I think i have a master cylinder problem- original MC w/185k. Recently changed pads
and bomb. Yesterday while coming off the highway the brake pedal went to the floor with
minimal braking action- something to get your heart racing in the morning. Then the
braking was fine until last evening when the same thing happened, then normalized again.
No visible leaks.  "pumping" the brakes when the brake pedal gets soft doesn't help.  
Easy job to do and is a used MC ok? TIA.
 
Richard Romero