What is the difference...

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  • europeanme
    S2Forum Possessed
    • Oct 2005
    • 3817
    • Country: United Kingdom

    #1

    What is the difference...

    after downloading the RS2 manual from http://pdftown.com/Pdf-eBook/Audi.html
    I noticed it used the 3B Engine Mechanics. Are they close enough for this manual to be of use??....having never owned a 3B it seemed wise to ask people that know...

    any help/advice/guidance is appreciated....

    Mike
  • S2central.net
    Retired OG Mod
    • Jul 2003
    • 16590
    • Country: Northern Ireland

    #2
    Thats typically lazy of Audi documentation... Refer back to older material and highlight any differences. Pretty odd when you think that there IS a mechanical manual for ABY which is of course more close to the RS2 mechanics... Its not a big deal however as long as you know where all the differences are -

    RS2 items over and above 3B
    metal head gasket and therefore alleged reduced compression ratio from 9.3 to 9.1
    dual mass flywheel
    different IM and EM
    heavier duty big-end (and main ???) bearings - these became norm for ABY/AAN of course
    oddball timing belt
    retarded cam timing (caused by oddball cam pulley wheel - same inlet cam timing as 3B and ABY)
    oddball water pump (that spins faster)
    one weird and wacky water hose for return plumbing
    oh and no mechanical alignment for dissy (uuuhhhh no dissy)
    Paul Nugent
    Webmaster http://S2central.net
    Administrator http://S2forum.com

    1994 S2 Coupe ABY - aka Project Lazarus
    2001 A6 allroad 2.5TDi - family tank
    2003 S4 Avant 4.2 V8 - daily burble

    Purveyor of HomeFries and Exclusive agent for Samco hose kits (S2/RS2)

    There are only 10 kinds of people that understand binary - those that do, and those that don't

    Comment

    • Rusty
      Super Moderator
      • Jun 2004
      • 18953
      • Country: United Kingdom

      #3
      You want the AAN manual
      Cheers'en, AndyC
      1994 ABY Coupe - Projekt Alpinweiss

      Comment

      • Error404
        Super Moderator
        • Mar 2007
        • 19789
        • Country: United Kingdom

        #4
        I just downloaded that but it asks for a password to unpack it?
        Panthero Coupé quattro 20vt
        Indigo ABY coupé
        Imola B6 S4 Avant

        Comment

        • Jamo
          Retired OG Mod
          • Mar 2004
          • 21750
          • Country: United Kingdom

          #5
          Go to Mike S2's site http://www.s2-audi.co.uk/work_shop.htm and download the AAN manual

          Comment

          • Error404
            Super Moderator
            • Mar 2007
            • 19789
            • Country: United Kingdom

            #6
            Panthero Coupé quattro 20vt
            Indigo ABY coupé
            Imola B6 S4 Avant

            Comment

            • europeanme
              S2Forum Possessed
              • Oct 2005
              • 3817
              • Country: United Kingdom

              #7
              sorry for not saying what I mean....

              this seems the only way of getting an extensive manual for my ABY..

              is there any major difference between a 3b and an aby??....

              Comment

              • Jamo
                Retired OG Mod
                • Mar 2004
                • 21750
                • Country: United Kingdom

                #8
                Yes you need to reference the 3B and AAN manual

                Comment

                • brianb
                  S2Forum Addict
                  • Aug 2008
                  • 248

                  #9
                  Is there a ABY engine wiring loom diagram anywhere?

                  I dont know of one myself.

                  Comment

                  • UrS4boy
                    S2Forum Obsessed
                    • Feb 2006
                    • 11859
                    • Country: Canada

                    #10
                    Originally posted by Error404
                    I just downloaded that but it asks for a password to unpack it?
                    It tells you on a previous page that the pass: pdftown.com
                    RS2'd 93 UrS4 5 spd sedan
                    94 UrS4 V8 6 spd manual avant

                    Comment

                    • S2central.net
                      Retired OG Mod
                      • Jul 2003
                      • 16590
                      • Country: Northern Ireland

                      #11
                      Originally posted by brianb
                      Is there a ABY engine wiring loom diagram anywhere?

                      I dont know of one myself.
                      Top Tip - The search function and/or www.s2central.net is your friend
                      Paul Nugent
                      Webmaster http://S2central.net
                      Administrator http://S2forum.com

                      1994 S2 Coupe ABY - aka Project Lazarus
                      2001 A6 allroad 2.5TDi - family tank
                      2003 S4 Avant 4.2 V8 - daily burble

                      Purveyor of HomeFries and Exclusive agent for Samco hose kits (S2/RS2)

                      There are only 10 kinds of people that understand binary - those that do, and those that don't

                      Comment

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