Position of vacuum piston holes KZ400

Hi KZriders need your HELP!! :ohmy:

I had to change the libranes of my KEIHIN D 757 carbs (KZ 400 D, 1977) due to several holes in there.
Now I want to install the new libranes on the vacuum piston.
BUT: I DID NOT MARK the position of the vacuum piston/libranes. Now I have no idea in which position the two tiny holes next to the jet needle have to be in the carb. Do they have to face towards the air filter? Has anybody of you a picture of this carb type with the top cap off? Since now I know WHY there is a kind of marking in the libranes - but I already cut them off..
Hopefully someone´s able to help me.
As I´m new here I try to upload pics of my KZ400 Cafe later on these days.
Regards from Austria!

Engine side, towards the motor. Those little holes need to see engine vacuum, which will increase as the throttle blades are opened.
Hope this helps.

Maybe this link will provide some helpful info:

Click here > www.armbell.com/forum/viewtopic.php?p=99...9797b00&mforum=kz400

Good Fortune!

Hi guys, thanks a lot for your help!
If I got you right, the position of the holes is like in the pic (not fixed yet..)?


ok.... have to find out how to upload pics here...

www.kzrider.com/gallery/gallery-member-f...in-carb-piston1-6860 [/img]

Yes that is correct.
Patton has a great tutorial for posting pictures on the site. Look here: www.kzrider.com/forum/8-about-the-site/1...ost-pics-resize-pics

Many thanks to Motor Head!
..and thx for the helpfull link - it´s obvious that I needed it...

51-9 wrote: www.kzrider.com/gallery/gallery-member-f...in-carb-piston1-6860 [/img]

This pic went into the "KZ GALLERY" which is a different location from showing within the FORUM thread.



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Good Fortune!