[Healeys] Blowing out brake/clutch lines

[Daniel and Diane White]

After following the recent discussion regarding silicone fluid I've 
decided to drain the silicone fluid from the brake /clutch system and 
replace it with fresh silicone fluid.  It's been in there for two years 
and I'm trying to avoid any corrosion in the system due to any water 
that may have found it's way in there due to humidity in the air.  
Question- How do I blow out the lines and brake and clutch master 
cylinders?  I'd like to keep the disconnecting to a minimum.  Is there a 
certain sequence? 
Thanks,
Dan White
1962 BN7 Mk II