Think it's an pressure relief valve
Announcement
Collapse
No announcement yet.
UrS4 2.2T Sedan project
Collapse
X
-
Originally posted by hammer View Post1.There is a non-return valve in the block.
2. I think to save the hydros.
REF:AAN Oil Pressure Sender, Switches, Wiring and Check Valves (with UPDATES):
http://forums.quattroworld.com/s4s6/msgs/96161.phtml
2. How does it save the hydros (aka the 034109309AD "cam followers")? By preventing oil drain back? OR ??
RS2'd 93 UrS4 5 spd sedan
94 UrS4 V8 6 spd manual avant
Comment
-
Originally posted by hammer View PostYes, or is it to small for this?
http://audi.7zap.com/en/rdw/audi+cou.../1/103-103053/
http://audi.7zap.com/en/rdw/audi+cou.../1/109-109022/
RS2'd 93 UrS4 5 spd sedan
94 UrS4 V8 6 spd manual avant
Comment
-
Originally posted by UrS4boy View PostNo idea. I can't even find a part number or a name for it in the 7A head info. Maybe you can:
http://audi.7zap.com/en/rdw/audi+cou.../1/103-103053/
http://audi.7zap.com/en/rdw/audi+cou.../1/109-109022/
But i can't find anything like it on a 20v head. Here are some more pics of the head.
Comment
-
Rear upgrades
New winter, new projects..
This winter i will build a "new" cylinder head to the car and also rebuild a old Urs6 rear end that was over from my donator Urs6.
Yesterday i started to split the old rusty thing
Everything will be sandblasted and powdercoated. I will leave it to the powdercoating company tomorrow. New screws, bolts and washers will be ordered. Bushings will be ordered from Albert.
I also have my 7A head waiting for some uppgrades, the things i will do to the head is:
Sandblasted and cleaned
Ported by CP-S
4130 Chrome molly Retainers
Harder valve springs
Light weight lifters
Supertech intake valves +0,5
Supertech exhaust valves inconel +0,5
7A camshafts
And of course all other necessary things that you do when you rebuild a head.
Comment
-
Back from powdercoating
So today i picked up my parts that have been at the powdercoating company. They look nice. As i'm trying to save up money for my cylinderhead i will take it easy with all the bushings and other things i have to order. Think i will order bushings from albert in the end of the month. New screws, bolts and washers are ordered from Germany and hopfully they will turn up next week. Here are some pics on the shiny bits
Everything except the rear sway bar(that is silver painted) painted half shiny black.
The wheel bearings will be changed...
Comment
-
Originally posted by maiks View PostNice things.
I hope to rebuild my urs bottom too in this winter.
But I am thinking how powdercoat resist rocks what fly under the car? I have powdercoated wheels and a little knock takes 1 cm2 powdercoat off.
Comment
-
Swedish
Originally posted by Majorcina View PostI just cant belive the amount of rust over there.
Here we dont have even near rust problems on our car's
Comment
Comment