Hello! Log in or Register   |  Help  |  Donate  |  Buy Shirts See all banner ads | Advertise on TheSamba.com  
TheSamba.com
 
Brake Bleeding Issues!?
Forum Index -> Type 3 Share: Facebook Twitter
Reply to topic
Print View
Quick sort: Show newest posts on top | Show oldest posts on top View previous topic :: View next topic  
Author Message
CLEMENTINE71
Samba Member


Joined: May 29, 2014
Posts: 56
Location: Auburn CA
CLEMENTINE71 is offline 

PostPosted: Wed Aug 26, 2015 9:12 am    Post subject: Brake Bleeding Issues!? Reply with quote

I'm having a hell of a time getting my brakes fully bleed. Since my last post, my caliper rebuild wen't well - which lead to some other work as well; new mc, a few new brake lines, new brake drums and shoes. And now the bleeding is giving me the most trouble.

I have about 1/2 pedal, which can be pumped 3-4 times to full. Pedal holds pressure and feels firm. I've been bleeding using a suction bleeder (on my 5th round). I bleed the master installed using the 2 person method.

rear brakes have been adjusted to just scraping. pedal and pushrod are set to spec.

do i just keep bleeding and bleeding? should i toss the suction bleeder and try another method? suggestions Idea
_________________
Squeeze the Lemon Out

71 Square
73 Super-Beetle-sold
Back to top
View user's profile Send private message Classifieds Feedback
Tram
Samba Socialist


Joined: May 02, 2003
Posts: 22727
Location: Still Feelin' the Bern- Once you've felt it you can't un- feel it.
Tram is offline 

PostPosted: Wed Aug 26, 2015 11:21 am    Post subject: Reply with quote

Your rear brakes are out of adjustment. Make sure all 4 shoes are contacting the drum.
_________________
Немає виправдання для війни! Я з Україною.

Bryan67 wrote:
Just my hands. And a little lube. No tools.


To best contact me, please use the EMAIL function in my profile
Back to top
View user's profile Send private message Send e-mail Gallery Classifieds Feedback
Air-Cooled Head
Samba Member


Joined: October 15, 2002
Posts: 4070
Location: Chicago Suburbs
Air-Cooled Head is offline 

PostPosted: Wed Aug 26, 2015 12:42 pm    Post subject: Re: Brake Bleeding Issues!? Reply with quote

CLEMENTINE71 wrote:
should i toss the suction bleeder and try another method? suggestions Idea


Well, I keep mine, hoping that some day, I'll find a use for it. Confused

For me, nothing beats the 2 man method. In case you are only 1 man, gravity bleeding (crack the bleeder open, wait) works better than that thing, for me.
Actually, I use the hose & cup from the suction bleeder. The hose in the cap should be submerged in fluid at the bottom of the cup. Attach the other hose to the bleeder and open it a little. Gravity will let the fluid flow, pushing out the air.
I always LOCK the shoes against the drums for bleeding.
_________________
Everything known to man has been written.
Readers are Leaders!
Back to top
View user's profile Send private message Send e-mail MSN Messenger Gallery Classifieds Feedback
Clatter
Samba Member


Joined: September 24, 2003
Posts: 7544
Location: Santa Cruz
Clatter is offline 

PostPosted: Wed Aug 26, 2015 1:36 pm    Post subject: Reply with quote

Welcome to the club!

Some of us have never fully bled the brakes on our type 3s..

I hear a pressure bleeder works; only one I haven't tried yet.

So far 'bench bleeding' Rolling Eyes , two-man, suction, speed bleeders. and the 'submerged hose' method have all produced the same results as yours.

I think the pedal is just designed to go halfway down before it does anything.
_________________
Bus Motor Build

What’s That Noise?!?
Back to top
View user's profile Send private message Gallery Classifieds Feedback
Tram
Samba Socialist


Joined: May 02, 2003
Posts: 22727
Location: Still Feelin' the Bern- Once you've felt it you can't un- feel it.
Tram is offline 

PostPosted: Wed Aug 26, 2015 2:27 pm    Post subject: Reply with quote

OP, try this test: Pull your E brake all the way on and tell me if that makes a difference in the pedal.
_________________
Немає виправдання для війни! Я з Україною.

Bryan67 wrote:
Just my hands. And a little lube. No tools.


To best contact me, please use the EMAIL function in my profile
Back to top
View user's profile Send private message Send e-mail Gallery Classifieds Feedback
grandpa pete
Samba Member


Joined: July 06, 2008
Posts: 6426
Location: St. Petersburg, FL
grandpa pete is offline 

PostPosted: Wed Aug 26, 2015 4:47 pm    Post subject: Reply with quote

Find Bobnotch's beer and bleed ; gravity method . It saved me .
_________________
63 two fold rag
66 sedan delivery Type 6

http://www.thesamba.com/vw/forum/viewtopic.php?t=569619&highlight=sedan+delivery
Back to top
View user's profile Send private message Gallery Classifieds Feedback
Bobnotch
Samba Member


Joined: July 06, 2003
Posts: 22422
Location: Kimball, Mi
Bobnotch is offline 

PostPosted: Wed Aug 26, 2015 8:23 pm    Post subject: Reply with quote

grandpa pete wrote:
Find Bobnotch's beer and bleed ; gravity method . It saved me .


I was going to suggest that. Laughing
_________________
Bob 65 Notch S with Sunroof
71 Notch ...aka Krunchy; build pics here;
http://www.thesamba.com/vw/forum/viewtopic.php?t=249390 -been busy working
64 T-34 Ghia...aka Wolfie, under construction... http://www.thesamba.com/vw/forum/viewtopic.php?t=412120
Tram wrote:
"Friends are God's way of apologizing for relatives."
Tram wrote:
People keep confusing "restored" and "restroyed".
Back to top
View user's profile Send private message Gallery Classifieds Feedback
Nate M.
Samba Member


Joined: August 11, 2003
Posts: 1306
Location: Anacortes, WA U.S.A.
Nate M. is offline 

PostPosted: Thu Aug 27, 2015 7:08 am    Post subject: Reply with quote

Definitely ensure the rear brakes are adjusted (even temporarily tight) as Tram suggested. Gotta do that before ANY bleeding or you're wasting your time.

I use a power bleeder since I'm a one-man shop and can't afford to wait and drink beer like Bob. Wink Laughing Even if you don't have a power bleeder I always recommend getting everything set-up and crack each line on the MC one at a time and let it gravity bleed a couple ounces of fluid out and re-tighten. The MC is really good a trapping air inside it and this simple trick usually purges it out and allows for a really good bleed of the system after.

The power bleeder works well, but it's a 50/50 shot whether or not it will seal to the MC reservoir. I don't know what it is about that little reservoir cap adapter, but my bleeder has a hard time sealing properly to the typical VW reservoir. My other power bleeder has the larger Bus & Porsche adapter on it and it never fails to seal well. . .

Another really good and cheap aid is the Lisle one-man-bleeder that's a tube that slips over the bleeder the goes into a 1 pint reservoir. Great product that works and cost only about $8-10 at FLAPS. I actually use this in conjunction with the power bleeder so I don't make a mess on the clients car or my floor.

I also like the speed bleeder bleed screws (try and say that fast). I've got these on the Squarsche and bleeding is a snap. Just crack one bleed screw, pump a few times and re-tighten. Really a great product!!
_________________
Regards,

Nate M.

Squarsche build
Heavy Metal Affliction feature

For heaven's sake, put a type4 and a Porsche 5-speed in there. . . It's the right thing to do!!
Back to top
View user's profile Send private message Gallery Classifieds Feedback
CLEMENTINE71
Samba Member


Joined: May 29, 2014
Posts: 56
Location: Auburn CA
CLEMENTINE71 is offline 

PostPosted: Thu Aug 27, 2015 10:16 am    Post subject: Reply with quote

Tram wrote:
Your rear brakes are out of adjustment. Make sure all 4 shoes are contacting the drum.


hel yes! Tram you were right on man! Rear brakes were way out of adjustment - a good 4-6 clicks off on the right and another 3-4 on the driver side. Shoes contacting is key

Pedal is nice and high! I've never looked forward to stop signs so much!

...live and learn Smile

thnx guys! Tram I owe you a beer,
_________________
Squeeze the Lemon Out

71 Square
73 Super-Beetle-sold
Back to top
View user's profile Send private message Classifieds Feedback
raygreenwood
Samba Member


Joined: November 24, 2008
Posts: 21518
Location: Oklahoma City
raygreenwood is offline 

PostPosted: Thu Aug 27, 2015 11:06 am    Post subject: Reply with quote

Nate M. wrote:
Definitely ensure the rear brakes are adjusted (even temporarily tight) as Tram suggested. Gotta do that before ANY bleeding or you're wasting your time.


I also like the speed bleeder bleed screws (try and say that fast). I've got these on the Squarsche and bleeding is a snap. Just crack one bleed screw, pump a few times and re-tighten. Really a great product!!


For reference:

The Speed bleeder site.

http://www.speedbleeder.com/

The identification and sizing page.

http://www.speedbleeder.com/size.htm

The front calipers I just built for my 412 take the same bleeder screw size at the 411 caliper...which takes the same size as the late type 3 caliper.

The SB7100 is the one for the front caliper (M7/1.0 and 35.15mm long)

The SB7100S means "short". It is 5mm shorter.. It works fine also but is a pain to atttach fluid lines to during bleeding because its so stubby and sits close to the caliper bolts.

The SB6100 (M6/1.0 and 28.8mm long) fits the rear wheel cylinder.

These are great products. Also the thread sealant appears to be improved on the new ones and does not get dissolved by some brake fluids.
Ray
Back to top
View user's profile Send private message Send e-mail Gallery Classifieds Feedback
Display posts from previous:   
Reply to topic    Forum Index -> Type 3 All times are Mountain Standard Time/Pacific Daylight Savings Time
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

About | Help! | Advertise | Donate | Premium Membership | Privacy/Terms of Use | Contact Us | Site Map
Copyright © 1996-2023, Everett Barnes. All Rights Reserved.
Not affiliated with or sponsored by Volkswagen of America | Forum powered by phpBB
Links to eBay or other vendor sites may be affiliate links where the site receives compensation.