rear brake caliper disassembly, SUCCESS! |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
rear brake caliper disassembly, SUCCESS! |
bbrock |
Dec 9 2018, 09:49 AM
Post
#1
|
914 Guru Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains |
I spent yesterday following @Eric_Shea 's how-to instructions on his website and youtube to disassemble my brake calipers to prepare for sending for plating. My car has one early and one late rear caliper that I don't think has anything to do with my problem but just another of many examples of the mismash of early/late parts on my mid-MY 73.
Three and a half of the calipers came apart without a hitch, which is amazing considering this car spent 30 years outside with brake lines opened up. All pistons came out without an unreasonable fight and no fasteners were seized. The problem is with removing the last (inner) piston on that early rear caliper. Spinning the adjuster doesn't move the piston. It feels like the gear is engaged but turn and turn and nothing happens. Cranking the e-brake lever moves the piston out about 3mm and then it goes back when the lever is released. There is no ratcheting of the piston position. I have NOT split the halves of this caliper yet because it is the only one with Ribe fasteners and I'm waiting for my Ribe bit to arrive in the mail. Since the caliper is still together, I tried popping the piston out with compressed air but that does the same as cranking the lever - piston moves out about 3mm and then goes back. I'm not sure what to try next. The only thing I can think is to go ahead and split the caliper and try gently tapping the piston with a wood drift to try to spin it off the adjuster screw. Anyone have a better suggestion? (IMG:style_emoticons/default/confused24.gif) |
sixnotfour |
Dec 9 2018, 02:25 PM
Post
#2
|
914 Wizard Group: Members Posts: 10,433 Joined: 12-September 04 From: Life Elevated..planet UT. Member No.: 2,744 Region Association: Rocky Mountains |
when the adjuster spins , a quick spin from a drill will help it carch
|
bbrock |
Dec 9 2018, 02:48 PM
Post
#3
|
914 Guru Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains |
|
sixnotfour |
Dec 9 2018, 03:24 PM
Post
#4
|
914 Wizard Group: Members Posts: 10,433 Joined: 12-September 04 From: Life Elevated..planet UT. Member No.: 2,744 Region Association: Rocky Mountains |
|
Lo-Fi Version | Time is now: 25th May 2024 - 07:09 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |