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bazzamon Samba Member
Joined: January 09, 2007 Posts: 38 Location: Guildford NSW
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Posted: Wed Dec 19, 2007 2:25 am Post subject: 'A hard van is good to find!' |
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Is it possible to have a good hard brake pedal on a 84 1.9l auto? I have recently replaced nearly everything on this one & the pedal is still squishy. I didnt change the booster but everything else is changed including the soft & hard pipe lines. And definetely no air in the lines The brakes were totally shit before the work was done but at least they pull up straight now! Bazza |
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bucko Samba Member

Joined: December 09, 2004 Posts: 2617 Location: Coppell, Texas
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Posted: Wed Dec 19, 2007 4:27 am Post subject: |
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My 84 has a firm pedal.
Might be that last, non replaced booster that is at fault. _________________ Current VW drives: 1984 Westfalia
Past VW drives: 1967 Beetle, 1973 Beetle, 1977 Bus, 1971 Military Type 181 |
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foodeater Samba Member

Joined: July 13, 2007 Posts: 1318 Location: Newburgh, NY
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Posted: Wed Dec 19, 2007 5:35 am Post subject: |
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You could replace the rubber lines with braided stainless lines. That could help with pedal feel. _________________ 89 Bluestar-2.5 Subaru Powered-RIP
'84 Westy Tiico-daily driver-sold
'82 Caddy diesel-sold
'87 Vanagon Syncro-RIP
'81 diesel rabbit-sold
'82 Vanagon auto-RIP |
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Alan Brase Samba Member
Joined: March 28, 2004 Posts: 4570 Location: Cedar Falls, Iowa
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Posted: Wed Dec 19, 2007 6:48 am Post subject: |
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Do you mean a soft pedal or low pedal?
Soft pedal is caused by air in the lines. Plain and simple.
Low pedal is cause by the rear bakes not being adjusted up enough. Yeah, the auto adjusters should take it up, but VERY slowly. These have tiny teeth on them, about a quarter of the pitch of the old manual adjusters.
Yours probably need to be adjusted tighter.
The booster should have nothing to do with the pedal height. Furthermore, I've only seen 1 bad booster in my whole life.
Al _________________ Al Brase
Projects: 67 sunroof bug, 67 Porsche 912 Targa, 70 Westy
Dec 1955 Single Cab pickup WANT 15" BUS RIMS dated 8/55, thru 12/55
To New owners: 1969 doublecab, 1971 Dormobile
Vanagons:
80 P27 Westy JUL 1979, 3rd oldest known US
83 1.6TD Vanagon, 87 Wolfie Westy daily driver, swap meet home |
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Christopher Schimke Samba Member

Joined: August 03, 2005 Posts: 5528 Location: PNW
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Posted: Wed Dec 19, 2007 8:52 am Post subject: |
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One other thing that can cause a soft/long pedal is severely worn rear drums. Dogpilot discovered this to be true. A new set of drum and the soft pedal was gone.
Drum brake systems inherently have a large amount of flex in them even when they are in as-new condition. The braking system is designed to compensate for this flex but as the drums wear, they become thinner eventually resulting in increased flex which equates to a softer pedal and increased pedal travel. _________________ "Sometimes you have to build a box to think outside of." - Bruce (not Springsteen)
*Custom wheel hardware for Audi/VW, Porsche and Mercedes wheels - Urethane Suspension Bushings*
T3Technique.com or contact me at [email protected] |
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bazzamon Samba Member
Joined: January 09, 2007 Posts: 38 Location: Guildford NSW
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Posted: Thu Dec 20, 2007 4:30 am Post subject: |
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Thanks for the suggestions. The local brake guy is going to 'pressure bleed' the system on Saturday. So we'll see what the outcome will be.... |
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brooklynvanagon Samba Member
Joined: September 05, 2007 Posts: 177
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Posted: Thu Dec 20, 2007 10:36 am Post subject: |
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Assumption here>>>>
After "nearly everything" is replaced, the brakes are already bled.
Why don't you go ahead an list what's been done. More info always helps. |
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captainpartytime Samba Member

Joined: December 04, 2005 Posts: 721 Location: Mission Viejo, CA
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Posted: Thu Dec 20, 2007 5:27 pm Post subject: |
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After fighting with this same issue (replacing everything except brake booster and drums), I took Dogpilots advice and replaced my drums. My pedal has been firm on my '89 auto ever since. _________________ -Kerry
1982 turbo diesel Westfalia |
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