Is it possible for a caliper to release too far?, 911 rear brake conversion |
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Is it possible for a caliper to release too far?, 911 rear brake conversion |
tomeric914 |
May 3 2009, 05:32 PM
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#1
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One Lap of America in a 914! Group: Members Posts: 1,263 Joined: 25-May 08 From: Syracuse, NY Member No.: 9,101 Region Association: North East States |
ok, so I converted my 914 rear brakes to vented disc with 911 M calipers and internal drum parking brakes. Brakes work great but the pedal travel is longer than it should be. Went to rebleed everything and found that one of the rear calipers had a pad to disc clearance of .010" which probably explains the travel. Also verified that the pistons were working and not hanging up.
I've got a rebuilt proportioning valve from PMB that is working correctly. Running an ATE 19mm MC (bought a new one thinking it had the 17mm). No bubbles in the system using ATE SuperBlue brake fluid. I've never seen a caliper piston release that far just on one side. Anyone have any ideas? This is frustrating! |
sixnotfour |
May 3 2009, 08:50 PM
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#2
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914 Wizard Group: Members Posts: 10,525 Joined: 12-September 04 From: Life Elevated..planet UT. Member No.: 2,744 Region Association: Rocky Mountains |
QUOTE I've never seen a caliper piston release that far just on one side. Anyone have any ideas? This is frustrating! ya QUOTE take the pads out push the pedal to push out pistons, then push the piston back just enough to get the pad in |
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