[urq] urq Digest, Vol 137, Issue 2

Sun Mar 8 11:29:00 PDT 2015

	Ed, I am not familiar with the later CQs but here are some part numbers for 'brakes that fit' and UrQ
	which I noted during a G-60 conversion.

UrQ conversion to 1992-1994 S4/S6/V8 Brakes (G60 type)
19th February 2004, updated 20th September 2004, updated 3rd February 2005.

To do this conversion you will need the following: Front: Use S4/S6 G60 Caliper/Bracket Assembly which will fit exactly on the existing UrQ strut mounting holes. You cannot use either the standard UrQ disc(437-615-301A) or the S4/S6 disc(441-615-301A).
The UrQ disc is very slightly too great a diameter and is not thick enough. The S4/S6 disc is the
correct thickness and diameter but has the wrong ‘top hat’/dish/offset dimension for the UrQ hub. Use disc from 100/200/5000 Quattro PN 447-615-301A/B. 
There is an equivalent Ate Power disc you might prefer(from Z motors) PN 24.0325-0102.1(525102). For pads suggest Hawk HPS compound pad number HB270.  Rear: Use the complete S4/S6/V8 setup, calipers and discs. You will also need to change to the pair of handbrake cables used on the 1984 and later 4000 Quattro, and if pre 85 car, a new handbrake yoke to accommodate the ‘hook type’ cable ends. Disc PN 857-615-601. Suggested Hawk HPS Pad HB271. Handbrake Cables Left 857-609-721D, Right 857-609-721E.
Handbrake Cable Yoke 437-711-097.  Suggest you discard the S4 intermediate hydraulic hose support bracket on the front caliper(it can interfere with the strut), and replace with a suitable SS protected Teflon line directly from the caliper to the body connection. You could use the standard S4 hydraulic hose at the rear but it is better to replace it with SS protected Teflon.  Martin Dapot 83 UrQ 

Martin Dapot, 83UrQ.

On Mar 7, 2015, at 3:00 PM, urq-request at audifans.com wrote:

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Today's Topics:

  1. Re: Brake calipers (Ed Torres)

----------------------------------------------------------------------

Message: 1
Date: Fri, 6 Mar 2015 15:17:55 -0500
From: Ed Torres <bike-doctor at hotmail.com>
To: "urq at audifans.com" <urq at audifans.com>
Subject: Re: [urq] Brake calipers
Message-ID: <BAY182-W62FCA2F30DEDA6547F771FE61C0 at phx.gbl>
Content-Type: text/plain; charset="Windows-1252"

Hi Mike,Urs4 is that the same as C4 S4?can some check for me the parts numbers of the: 
Caliper G60:  P#____________carriers front UR: P#____________carriers front URsS4: P#____________
Caliper G__??: P#____________carriers Rear UR: P#____________carriers Rear URsS4: P#____________
Thanks, 
~~~~~~~~~~~~__o 
~~~~~~~~~ _  \ <_   
~~~~~~~~ (     ) / (     )™
Ed Torres
Norwalk Ct 06855

> Date: Fri, 6 Mar 2015 14:03:52 -0500
> From: ub3ratl4sf00 at gmail.com
> To: mike at urq20v.com; urq at audifans.com
> Subject: Re: [urq] Brake calipers
> 
> I know the ones on my 20v swap with my 4k
> On Mar 6, 2015 2:02 PM, "Mike Sylvester" <mike at urq20v.com> wrote:
> 
>> There is no 10v CQ in the US, they are all the 7A 20V.
>> 
>> 
>> The type 44 and Urs4/6 with G60 calipers are bolt on to the urq.
>> 
>> The carrier on the CQ looks right as it is the same p/n as the type 44
>> and urs4/6.
>> For some reason the G60 caliper has a different p/n than the caliper
>> used on the above mentioned applications.  I'm not sure what could be
>> different.  Placement of the fittings?
>> 
>> 
>> Mike
>> 
>>> -------- Original Message --------
>>> Subject: Re: [urq] Brake calipers
>>> From: "Patrick Carlier" <p.carlier at pandora.be>
>>> Date: Fri, March 06, 2015 11:50 am
>>> To: "Ed Torres" <bike-doctor at hotmail.com>
>>> Cc: urq at audifans.com
>>> 
>>> 
>>> The 10V version certainly not .
>>> The 20V maybe , but I doubt it .
>>> 
>>> Pat
>>> 
>>> ----- Original Message -----
>>> From: "Ed Torres" <bike-doctor at hotmail.com>
>>> Cc: <urq at audifans.com>
>>> Sent: Friday, March 06, 2015 5:35 PM
>>> Subject: Re: [urq] Brake calipers
>>> 
>>> 
>>>> 
>>>> Hi guys,
>>>> 
>>>> Does anyone know if I can use the Front and rear brake calipers and
>>>> carriers from a 1990 or 1991 Coupe quattro on my 1985 Ur quattro....
>>>> Direct bolt on?
>>>> thanks.
>>>> 
>>>> ~~~~~~~~~~~~__o
>>>> ~~~~~~~~~ _  \ <_
>>>> ~~~~~~~~ (     ) / (     )™
>>>> Ed Torres
>>>> 
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End of urq Digest, Vol 137, Issue 2
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