Master Cylinder Holes

cgc68

Well-known member
Joined
May 4, 2008
Messages
75
Location
Southeast IL
What is the purpose of the two holes in the bottom of the 1968 brake master cylinder reservoir? One is about 1/8" the other is about the size of the wire in a bread tie.
 
feed and compensation holes. The large is the compensation (equalization) hole, the small one is the feed
 
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