#11
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So far I cant get the secondary piston out of my 409 master cylinder......
What fluid should I pouring into bore to loosen things up ????
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Chuck Sharin [email protected] Auburn,WA (30 miles South of Seattle) 70 Camaro R/S Z-28, L-78, R/S SS 69 Camaro COPO "recreation" |
#12
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Quote:
Once removed your going to have to access the condition of the bore. They can be honed to remove surface defects but it there is pitting or other scoring going on not sure I would rebuild it as it just may leak past the new seals on the rebuild kit.
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Joe 1969 Camaro |
#13
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I was able to drill hole in primary piston and extract with slide hammer....
Any advice on how to drill into and pull out stuck secondary piston
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Chuck Sharin [email protected] Auburn,WA (30 miles South of Seattle) 70 Camaro R/S Z-28, L-78, R/S SS 69 Camaro COPO "recreation" |
#14
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Was finally able to find a tool that could grab onto nipple end of secondary piston and remove...After cleaning ran a 3 Bladed Hone thru bore.....Minimal Pitting that I believe
will be Ok... Now looking for 1970 MC Rebuild KIt that contains BOTH Pistons and Rubbers... Measures 1 1/8" Bore All kits Ive looked at Dont list 1970 application ???? https://www.classicindustries.com/product/mk501.html
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Chuck Sharin [email protected] Auburn,WA (30 miles South of Seattle) 70 Camaro R/S Z-28, L-78, R/S SS 69 Camaro COPO "recreation" |
#15
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Try Rock Auto!! I was able to get a rebuild kit thru them for my 70 Nova, which came with everything in the kit including pistons and seals.
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#16
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I could not find MC Rebuild Kits at RockAuto.com......I saw several brands of Aftermarket
Complete MC's.... Am I to buy a complete unit and xfer the guts into my 1970 "409" casting, EB stamped Housing ?????
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Chuck Sharin [email protected] Auburn,WA (30 miles South of Seattle) 70 Camaro R/S Z-28, L-78, R/S SS 69 Camaro COPO "recreation" |
#17
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Try Ken at Lonestar Caliper Co. He sells rebuild kits.
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67 Z/28 Butternut Yellow 69 Z/28 Rally Green 69 Z11 Pace Car (2) 69 RS/Z28 Lemans Blue / Olympic Gold 2010 2SS RS Aqua Blue 68 Z/28 Lemans Blue C7 Corvette 68 SS Lemans Blue |
The Following User Says Thank You to luv2sixty9 For This Useful Post: | ||
CamarosRus (05-01-2023) |
#18
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Seeking info on 409 MC stamped "CF"
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Chuck Sharin [email protected] Auburn,WA (30 miles South of Seattle) 70 Camaro R/S Z-28, L-78, R/S SS 69 Camaro COPO "recreation" |
#19
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Looks like Chris W answered my question in post #2......I have a "409" BE master cylinder and bought it in 2004 wanting a 70' Camaro "409" EB
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Chuck Sharin [email protected] Auburn,WA (30 miles South of Seattle) 70 Camaro R/S Z-28, L-78, R/S SS 69 Camaro COPO "recreation" |
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