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P-30 master cylinder disassembled [message #279216] Sat, 06 June 2015 14:53 Go to previous message
wally is currently offline  wally   United States
Messages: 643
Registered: August 2004
Location: Omaha Nebraska
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After battling a P30 master cylinder bench bleed I took one apart to see what's in there. This one does indeed have O rings as seals along with Teflon rings. The end opposite the pedal was the booger, seemingly bubbles forever. That telescoping piston has a bunch of holes and places to trap air. how level it while bleeding may make a difference.
pics http://www.gmcmhphotos.com/photos/g6798-p-30-master-cylinder-disassembled.html




Wally Anderson
Omaha NE
75 Glenbrook
 
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