Bailey Atmos Dump Valve Newage
 

Removed from my 53 Plate Blobeye & Refurbed with a new seal & bore polish.
Works like a new one for a fraction of the cost ;)

£35 Inc postage

Bung for the Recirc pipe included.

https://i445.photobucket.com/albums/...b/DSCF1810.jpg

Cheers.
Dean

Sold to S55 CBY :thumb:
Thanks.
Dean

sorry to hijack,

i have the same valve, and idea how to adjust it?

Thanks

Daz

No problem.
You can't adjust them as such, All you can do is fit a stiffer/softer spring, To make them Hold/release boost, Sooner/later Etc

Dean

Thanks, i was confused!

I read this...

Modify Your Bailey BOV

Found on the web somewhere....

With the kit fitted and all not working you will experince to common problems:

1- Dump Valve is working but does not idle (stalls at junctions etc...)

This is due to the dump valve opening when the engine is at idle or on deceleration. The engine then draws a small amount of air through the valve thus by-passing the meter unit causing the car to stall.

To fix remove the grey fitting on top of the dump valve (I used a bicycle tool bar the one with hex shapes as on e size fitted perfectly) and then insert a philips screw driver until you feel it fitting into a screw. Now with all in position use your finger to jam in one of the holes so only the screw moves and not the dump valve (If you see the black area in the hole turn you are not adjusting the valve) now turn 1/8th turn anti-clockwise and refit the plastic (grey) clip to top of valve and refit vacuum hose and try again if same problem repeat until all is fime. (remeber to jam the black area through the hole when adjusting otherwise you are doing nothing!!!)

2- Car runs fine but Dump Valve is not Dumping!!!

This is caused by the engine not creating enough vacuum to open the valve. Remove to grey fitting from the top of the dump valve and and insert screw driver (philips) as above and this time turn clockwise 1/8th turn. Remeber to jam finger so no movment is seen through hole or you are not adjusting the valve just turning everything inside.

If you hear a creaking style noise when you turn the screw you have not jamed the valve and are not therefor adjusting the valve.

If the problems above continue the repeat each process until all works well!!!


But when i unscrewed the nipple it didnt seem to have anything to adjust!.

Does yours actuall make a ppppsssssssssssssssss noise when you change gear?

Daz

Yes, makes a Phsshh & no stalling Etc, Well did do, as i now have standard one back on, Bit old for Dumpers Now :D.

As you say, Once the Hose tail is removed, There is nothing to adjust, The Pistons are on a fixed length rod & can operate independantly, One on Vacuum & other on Boost Etc, Two springs, One for each piston (As Such). If you push the Rod in at the Bottom with your finger/thumb does it push in & snap back closed once released ?? It should do..

Bailey will service them for you, with quite a quick turn around, & will fit a harder spring for higher boost applications.
Bailey Motorsport

Dean

dont suppose you still have yours? i`m looking to buy one just to test it!

Sorry, Posted the other day.
Im sure if you put a request on here, Some kind person near to you will do a temporary swap for a few beer tokens :D.
1st thing, Un-bolt it & try the thumb test, 5 Mins out of your time.
Dean