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need help with brakes 1984s15 gmc

 
 
nixbone
 
Reply Sat 19 Feb, 2011 08:25 pm
how can i tell if master cylinder or power booster needs to be replaced i bleed and bleed the system with no sucess thanks for any help
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Type: Question • Score: 0 • Views: 909 • Replies: 9
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Rockhead
 
  1  
Reply Sat 19 Feb, 2011 09:16 pm
@nixbone,
how are you bleeding the system?
nixbone
 
  1  
Reply Sat 19 Feb, 2011 10:22 pm
@Rockhead,
just using basic 1 man bleeder bought at harbor freight follow ing chilton manual on order
Rockhead
 
  1  
Reply Sat 19 Feb, 2011 10:23 pm
@nixbone,
were they working before?

(those kits are kinda limiting)
nixbone
 
  1  
Reply Sat 19 Feb, 2011 10:49 pm
@Rockhead,
no they were not working bofore , i think because bad resevoir blader but replaceed it still no luck and there is no leaks in the system that i can see anyway
Rockhead
 
  1  
Reply Sat 19 Feb, 2011 11:00 pm
@nixbone,
you replaced what?
nixbone
 
  1  
Reply Sat 19 Feb, 2011 11:04 pm
@Rockhead,
i replaced blader that goes under the lid of master clylender resevoir
Rockhead
 
  1  
Reply Sat 19 Feb, 2011 11:29 pm
@nixbone,
was the reservoir dry, or did it still have fluid in it?
nixbone
 
  1  
Reply Sun 20 Feb, 2011 02:45 pm
@Rockhead,
it still had fluid in it
Rockhead
 
  1  
Reply Sun 20 Feb, 2011 02:47 pm
@nixbone,
I think you need to recruit a helper...

have someone else pump up and hold the brakes, and you pop open a bleeder.

unless the Master is totally junk, you should get fluid somewhere...
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