Ducati Monster Forum

Kitchen Sink => No Moto Content => Topic started by: ducatiz on January 04, 2010, 10:33:44 AM

Title: VW parking brake & pistons bullshit
Post by: ducatiz on January 04, 2010, 10:33:44 AM
I do my own brake jobs.  Always have.

First time to try it on the VW.  I have 2 or 3 piston compressors laying around.  I've never seen the type that need to be turned while pressing.  'tiz not happy.

I have the tool now, it turns the piston as you apply pressure.  

Anyone give me some tips on using it?  IT looks like a regular piston compressor.  Whats'; the deal with this style of caliper?  Does the parking brake lever turn a screw in the piston?
Title: Re: VW parking brack & pistons bullshit
Post by: Porsche Monkey on January 04, 2010, 10:48:28 AM
Been a long time since I messed with one of those.  You need to turn the piston clockwise as you compress it in. A large C-clamp works well if you have the square type turning tool. If you have a screw type too then it should be self explanatory. Either way screw it in a bit then back off and go at it again.  They are a pain in the ass.
Title: Re: VW parking brake & pistons bullshit
Post by: ducatiz on January 04, 2010, 11:20:26 AM
ok thanks.

i looked into it a bit and it seems it's a way to have the parking brake be self-adjusting, which i guess is nice.  i hate adjusting the parking brake on the volvo, which has the drum-in-rotor design
Title: Re: VW parking brake & pistons bullshit
Post by: NAKID on January 04, 2010, 12:09:12 PM
That's how the rear disc brakes are on my 1996 Nissan 240SX work....
Title: Re: VW parking brake & pistons bullshit
Post by: ducpainter on January 04, 2010, 12:43:30 PM
I think Fords are like that too.

They used to be.
Title: Re: VW parking brake & pistons bullshit
Post by: cduarte on January 04, 2010, 01:10:02 PM
not any more, thankfully, my '86 svo mustang had those style calipers, which really sucked. The new ones are much better, and use the inside of the brake rotor as a small drum brake.
Title: Re: VW parking brake & pistons bullshit
Post by: ducatiz on January 04, 2010, 01:48:47 PM

That's how the volvo works but one must adjust the parking brake manually.  I like the extra set of brakes there but the adjustment is a pregnant dog
Title: Re: VW parking brake & pistons bullshit
Post by: acalles on January 04, 2010, 02:02:08 PM
those things aren't that hard to do..

and be thankful you don't have a B6 passat.

with out a laptop and VCDS you can't do the brakes, and thats a lot more expensive then a caliper tool.
Title: Re: VW parking brake & pistons bullshit
Post by: Popeye the Sailor on January 04, 2010, 02:10:48 PM
Quote from: ducatiz on January 04, 2010, 01:48:47 PM
That's how the volvo works but one must adjust the parking brake manually.  I like the extra set of brakes there but the adjustment is a pregnant dog

If you don't drive around with the parking break on so much, it won't need so much adjustment  ;)



My '61 Newport needs a manual brake adjustment on the four wheel drums every week.
Title: Re: VW parking brake & pistons bullshit
Post by: aaronb on January 04, 2010, 02:46:00 PM
Quote from: ducatiz on January 04, 2010, 01:48:47 PM
That's how the volvo works but one must adjust the parking brake manually.  I like the extra set of brakes there but the adjustment is a pregnant dog

my bmw has those, in 186k i have adjusted them twice.  both times just using a screw driver through the lug hole.  it took just a few minutes
Title: Re: VW parking brake & pistons bullshit
Post by: elyk on January 04, 2010, 02:50:09 PM
you can also try and loosen the brake fluid bleeder when your pushing the piston back. makes it easier for me. you dont have to worry about air entering. just top your fluid at the master cylinder.
Title: Re: VW parking brake & pistons bullshit
Post by: ducatiz on January 04, 2010, 02:53:46 PM
Quote from: MrIncredible on January 04, 2010, 02:10:48 PM
If you don't drive around with the parking break on so much, it won't need so much adjustment  ;)



My '61 Newport needs a manual brake adjustment on the four wheel drums every week.

Mrs Ducatiz drives the volvo and yes, she has driven with the parking brake on before.

She is an MD by the way, and is not stupid, just not car-smart.
Title: Re: VW parking brake & pistons bullshit
Post by: KnightofNi on January 05, 2010, 11:12:28 AM
my 97 lincoln had the twist type on the front, and the regular press type on the rear.
it annoyed the crap out of the the first time i tried to do my brakes. esp since i had been trying to press it back in with no luck for about 10 min. lol.