Re: 98 civic brakes draggin
loewent via CarKB.com wrote:
> " also, if you haven't changed the brake fluid in a while, be prepared > for the master cylinder to start leaking once the new fluid shrinks the > seals." > > Why would new fluid cause that? my experience is, even with a pressure bleeder that avoids pumping the master cylinder, master cylinder seals can fail a few weeks after fluid change if the fluid was previously neglected for a long time. disassembly shows those seals to be soft and sticky where the rubber has deteriorated. i think that when coming into contact with new fluid, which contains rubber conditioners, old previously contaminated seals just can't cope with their new chemical environment. > Should I be looking for a new master > cylinder? wait and see. you may be fine. i just mentioned it because it can be frustrating to do major work on one end of the system only to find the other end needs doing a few weeks later. > Or will this correct itself? time will tell! > > t > > > jim beam wrote: >>> Hi there, >>> >> [quoted text clipped - 7 lines] >>> My question: would a caliper rebuild resolve this issue? >> yes. >> >>> Can you get a >>> rebuild kit for these? >> sure - everything is all available online. >> >>> I imagine I need new caliper pins and sleeves. >> not necessarily. more likely it's the piston locking up in the cylinder. >> >>> Any other ideas out there? >> for this location, consider just replacing the caliper. if you have bad >> rust, a rebuild may be of limited value. should do both sides at once. >> also, if you haven't changed the brake fluid in a while, be prepared >> for the master cylinder to start leaking once the new fluid shrinks the >> seals. >> >>> Thanks >>> Terry in Winterpeg. > |
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