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NSXGB
05-04-2007, 11:37 PM
Just fitted my new Racing Brake discs and while fitting I noticed that one of the rubber piston boots on the front caliper had a small tear in it. Looking at the service manual it details a total strip down and rebuild but I was wondering whether anyone could tell me if it's possible to replace the rubber boot without removing the piston from the caliper? I would obviously prefer not having to bleed the system again.

The rubber boots in question are parts 13 & 14 shown here:


http://www.acuraautomotiveparts.org/acura/jsp/mws/catimgs/13sl00_b22.gif



http://www.acuraautomotiveparts.org/acura/jsp/mws/prddisplay.jsp?inputstate=5&catcgry1=NSX&catcgry2=1993&catcgry3=2DR+NSX&catcgry4=KA5MT&catcgry5=FRONT+BRAKE&ListAll=All&vinsrch=no&systemcomp=List%20All&vinnoT=&trim=&trans=&view=normal

gumball
06-04-2007, 08:15 AM
No need to remove the piston, just be very carefull putting the new ones in as their very flimsy and easy to tear, ie a very blunt screwdriver.

simonprelude
06-04-2007, 09:35 AM
However, if the boot is split, it is likely that debris has got around the piston which could mean that it would be advantageous to remove fully and clean up.

I have these kits for the S2000 and they seem quite easy to mess up :(

NSXGB
06-04-2007, 10:36 AM
Many thanks. I'll give it a whirl.