 Front Brake Issue, 914 Pulls right when stopping |
|
|
|
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. |
|
|
| PDXBob |
 Mar 4 2023, 07:14 PM
Post
#1
|
|
Member  Group: Members Posts: 60 Joined: 16-May 20 From: Portland Oregon Member No.: 24,272 Region Association: Pacific Northwest 
 |
Hi All,
I just finished putting on rebuilt rear brake calipers done by PMB. Also, new braided steel brake lines and set of new Textar pads on all 4 wheels (1975 914). I took it out to do the “bedding” break-in process and I noticed it was pulling to the right. So, (after doing cool down slow driving)when I got home I checked temperature of rotors. Both back rotors were about 125 degrees. However front right was about 240 degrees. BUT front left was only about 85 degrees. To a novice like me seems like front left is not working. Any suggestions on diagnostic procedures or what to check out. Thanks PDXBob |
   |
 
|
  |
Replies
| rhodyguy |
Apr 5 2023, 02:27 PM
Post
#2
|
|
Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,240 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
Long hose=speed bleeders in the top caliper bleeder holes on all 4 corners, enough clear hose/tubing to fit the bleeders and stretch from the R rear caliper to the catch jar that will be on the floor next to the drivers door. RR, LR, RF, LF. Buy some extra fluid as this method really flushes the system and the tubing holds a bit of BF. Take care to keep the reservoir full. You don’t need anyone to pump the pedal and HOLD! relax.
|
|
|
|
| PDXBob |
Apr 5 2023, 04:01 PM
Post
#3
|
|
Member Group: Members Posts: 60 Joined: 16-May 20 From: Portland Oregon Member No.: 24,272 Region Association: Pacific Northwest
|
QUOTE(rhodyguy @ Apr 5 2023, 03:27 PM)  Long hose=speed bleeders in the top caliper bleeder holes on all 4 corners, enough clear hose/tubing to fit the bleeders and stretch from the R rear caliper to the catch jar that will be on the floor next to the drivers door. RR, LR, RF, LF. Buy some extra fluid as this method really flushes the system and the tubing holds a bit of BF. Take care to keep the reservoir full. You don’t need anyone to pump the pedal and HOLD! relax. So, if I understand this correctly, after I have opened a speed bleeder (say RR) I just sit in drivers seat and pump out the fluid (and any air). Speed bleeders keep air from sucking back into caliper. Correct? |
|
|
|
Posts in this topic
PDXBob Front Brake Issue Mar 4 2023, 07:14 PM
bkrantz I would jack up the front and have an assistant gr... Mar 4 2023, 09:20 PM ndfrigi When you bled the left front, does it push brake f... Mar 4 2023, 09:22 PM PDXBob Good suggestions about bleeding again and spinning... Mar 4 2023, 11:15 PM Krieger Recheck the venting clearance again on your rear c... Mar 4 2023, 11:36 PM PatMc Make sure you're bleeding from the uppermost b... Mar 6 2023, 07:50 AM Eric_Shea Hey Bob,
Are the soft lines new? If not then I w... Mar 6 2023, 09:15 AM
PDXBob
Hey Bob,
Are the soft lines new? If not then I ... Mar 7 2023, 04:40 PM Eric_Shea
[quote name='Eric_Shea' post='3062899' date='Mar ... Mar 8 2023, 01:33 PM technicalninja Rear brakes are damn hard to get hot enough to ... Mar 8 2023, 12:34 AM Cairo94507 @Eric_Shea - Holly molly- 10 year unconditional w... Mar 8 2023, 05:11 PM Eric_Shea Thank you Amigo! Mar 8 2023, 06:57 PM PDXBob So, after performing several of the tests listed a... Mar 22 2023, 03:28 PM 930cabman
So, after performing several of the tests listed ... Mar 23 2023, 05:53 AM PDXBob So, an update:
Had my front calipers just rebuilt ... Apr 4 2023, 09:36 PM rjames
So, an update:
Had my front calipers just rebuilt... Apr 5 2023, 05:00 AM PDXBob
[quote name='PDXBob' post='3069725' date='Apr 4 2... Apr 5 2023, 02:08 PM technicalninja The rear adjustment can be difficult to gauge.
Jus... Apr 4 2023, 09:49 PM emerygt350
The rear adjustment can be difficult to gauge.
Ju... Apr 6 2023, 04:21 PM Olympic 914 Just ran through this myself.
Adjusted rear brak... Apr 5 2023, 07:02 AM Superhawk996 Raise the rear of the car to help move air through... Apr 5 2023, 07:31 AM brubou I would start at the beginning of the system. Thro... Apr 5 2023, 10:03 AM brubou Correct, there is a one way valve mechanism in the... Apr 5 2023, 04:14 PM rjames When I had my brakes refurbished they came with re... Apr 5 2023, 04:23 PM rhodyguy You will see the bubbles traveling thru the tube w... Apr 5 2023, 04:25 PM 76-914 I run the hose all the way to the reservoir. That ... Apr 5 2023, 05:51 PM rhodyguy Return to reservoir….I’m going to get new long... Apr 5 2023, 05:57 PM emerygt350 Interesting. How do you seal the line at the blee... Apr 5 2023, 06:31 PM rhodyguy You get tubing that’s a snug fit. The fluid is n... Apr 5 2023, 08:11 PM emerygt350 I figured if you are running it all the way back i... Apr 6 2023, 06:09 AM rjames
I figured if you are running it all the way back ... Apr 6 2023, 12:51 PM PDXBob I’m going to try the long hose bleeding method s... Apr 6 2023, 06:17 PM emerygt350 I am not there yet. I have been bleeding crappy o... Apr 6 2023, 07:08 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 11th May 2025 - 04:32 AM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.