A8 Parts Forum  

Go Back   A8 Parts Forum > A8 D2 > D2 - Transmission

D2 - Transmission Gearboxes, diffs, drive shafts.

Reply
 
Thread Tools Display Modes
  #1  
Old 20th August 2011, 03:59 PM
Nollywood's Avatar
Nollywood Nollywood is offline
Senior Member
 
Join Date: Aug 2011
Location: Aso Rock!
Posts: 1,000
Default

Scary issues with 5-speed 8's.

I've just picked up a 2001 S8, with 99,000 documented miles on the odometer. All MOT's from 2004, full service history and lots of invoices.

She drives fine, but I am doing the manual conversion. I started stock piling parts way before I bought the car. So far, I have:

1 x 6-speed 01E (DSY).
1 x 6-speed 01E (DGV).
1 x 2000 S8 01E shift.
2 x 2000 S8 driveshafts.
1 x 2000 S8 propshaft.
1 x 2001 S8 flywheel.
1 x 2000 S8 engine-to-transmission spacer.
1 x 1998 S8 pedal box.
2 x 1998 S8 01E mounts.

To be purchased:

2000 S8 clutch.
01E clutch slave cylinder.
S8 clutch master cylinder.

There is of course, the well-documented issue of clearance in the tranny tunnel on RHD cars, but there has to be a way. I doubt I'll be using the LHD pedal box I purchased from Germany, but the seller threw it in anyway.

I purchased the DSY 01E prior to getting hold of a complete Euro S8 manual being parted for spares. I'm still looking out for a rear differential from a manual S8, if I can't get hold of one, I'll replace my stock rear crownwheel and pinion with a 4.11:1 unit from a B5 S4 housing, of locate a suitable C5 A6 manual rear axle.
Reply With Quote
  #2  
Old 20th August 2011, 08:56 PM
Goran's Avatar
Goran Goran is offline
Senior Member
 
Join Date: Feb 2011
Posts: 2,178
Default

isnt the facelift S8 rear diff already 4.111? it is according to ElsaWin.
why did you need a gearbox spacer, isnt a DGV a direct fit?
I have had an idea regarding the LHD pedal box, rather than mess around with custom pedal boxes, or cutting the frame, it looks like it may be possible to cut down the mounting for the brake master cylinder to bring it closer, and then bash the vaccuum reservoir to fit the chassis. I wonder if there is any harm in bashing the vaccum reservoir, it may still work?
Reply With Quote
  #3  
Old 20th August 2011, 09:54 PM
Nollywood's Avatar
Nollywood Nollywood is offline
Senior Member
 
Join Date: Aug 2011
Location: Aso Rock!
Posts: 1,000
Default

Quote:
Originally Posted by Goran View Post
isnt the facelift S8 rear diff already 4.111? it is according to ElsaWin.
why did you need a gearbox spacer, isnt a DGV a direct fit?
The DGV is the same as any other code in the 01E family. The spacer is to give the correct distance between the clutch pressure plate and throw-out bearing. As the 01E is fitted to so many different models, from an I4 to V8, it's not cost effective for Audi to have a different bellhousing every application.

The 01E is used in the Audi S2, with a spacer, UrS4/S6 with a spacer, B5 S4/RS4 with an 11,5mm spacer. The Audi V8 didn't utilise a spacer to run an 01E, but then it had a flat, non dual-mass flywheel. The S8 40V has quite a thick dual-mass, and without the appropriate spacer, the flywheel / clutch won't have the desired clearance. It might actually not turn with all the bolts tightened. It's definitely the case with the Audi S2 ABY.
Reply With Quote
  #4  
Old 22nd August 2011, 10:53 AM
Goran's Avatar
Goran Goran is offline
Senior Member
 
Join Date: Feb 2011
Posts: 2,178
Default

Thanks, thats another part I need to get. You wouldnt happen to know the part code for the spacer please? I tried to find it on VagCat but cant seem to find it.
Reply With Quote
  #5  
Old 22nd August 2011, 06:10 PM
Nollywood's Avatar
Nollywood Nollywood is offline
Senior Member
 
Join Date: Aug 2011
Location: Aso Rock!
Posts: 1,000
Default

Quote:
Originally Posted by Goran View Post
Thanks, thats another part I need to get. You wouldnt happen to know the part code for the spacer please? I tried to find it on VagCat but cant seem to find it.
No worries bud, I'll get you the part number tomorrow.
__________________

2006 Audi A8 D3 Quattro Sport 4.2 TDI - Silver, Family Oil Burner.
2000 Audi A4 Quattro Sport 2.5 TDI - Santorin Blue, S8-Powered DTM Race Car Build In Progress.
2000 Audi A4 Quattro Sport 2.8 30V - Pelican Blue, RS4 Widebody, D3 4.2 01E, High-Spec B5 Build In Progress.
Reply With Quote
  #6  
Old 24th August 2011, 09:57 PM
Goran's Avatar
Goran Goran is offline
Senior Member
 
Join Date: Feb 2011
Posts: 2,178
Default

apologies to Captain for going off topic.
Nollywood sorry to bother you I found various spacers on ebay, mostly from S4's i'm really curious if yours off the manual S8 is the same part number considering they use essentially the same 01E gearbox.
There are two different numbers I came accross for the spacer:
01E103551A
01E103551C

Thanks
Reply With Quote
  #7  
Old 25th August 2011, 03:23 PM
Nollywood's Avatar
Nollywood Nollywood is offline
Senior Member
 
Join Date: Aug 2011
Location: Aso Rock!
Posts: 1,000
Default

Quote:
Originally Posted by Goran View Post
apologies to Captain for going off topic.
Nollywood sorry to bother you I found various spacers on ebay, mostly from S4's i'm really curious if yours off the manual S8 is the same part number considering they use essentially the same 01E gearbox.
There are two different numbers I came accross for the spacer:
01E103551A
01E103551C
Thanks
Buddy, I spent some time at Audi today.

There is no spacer ring between the S8 motor and transmission, the crankshaft boss is more recessed in relation to the cylinder block mounting face, on V8 engines.

This means the spacer ring was made available by Audi, when other engines other than the 32/40V V8 blocks were fitted with the 01E. The Audi Ur S4 was fitted with the 01E, AFTER the 4,2 V8 in the original Audi V8 D11 chassis. So, the 01E was specifically designed for the V8 blocks, and needed no spacer ring.
__________________

2006 Audi A8 D3 Quattro Sport 4.2 TDI - Silver, Family Oil Burner.
2000 Audi A4 Quattro Sport 2.5 TDI - Santorin Blue, S8-Powered DTM Race Car Build In Progress.
2000 Audi A4 Quattro Sport 2.8 30V - Pelican Blue, RS4 Widebody, D3 4.2 01E, High-Spec B5 Build In Progress.
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 10:49 AM.


Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.