Husqvarna WR 400 1986 Mikuni 38mm jetting??

Hey Guys,

Can anyone let me know what the standard jetting set up for a round slide 38mm Mikuni for a Husky WR400 is ??

Cheers
Col

If you go to page 95 of the pdf file named tech data 1981-1988 or something real close to that in the reference section here you can see for yourself.

without cutting out a picture and uploading it the numbers are
400 Q6 35 4 from top 2.0 air jet 6dh3 1.5 turns and slide of 2.5 the way it looks to me. I saved the file on my computer.

Intresting the 430 all have needle jets beginning with the letter R

Fran

Hey Fran,

Thanks for the help will get on to my Mikuni supplier and get some correct jets. Has been a long process getting this bike right but will be worth it in the end!

Cheers
Col Newell

The 1986 Racing Handbook technical data for the 400 Enduro ( WR ) is as follows:
Main jet 400
Needle jet Q6
Idel jet 35
Needle clip position 4 from top
Air jet 2.0
Needle 6DH3
Idel scew 1.5 turns out from closed
Throttle screw 2.5 turns out from closed

My 400 Enduro had a 125 carb on it when I got it, I changed to the above and the bike starts, idels, and runs very well.

Thanks Guys
For the help getting pretty close now, just want get out on the trails and have fun with theis bike!

Col

Does anybody know if a guy could convert to a mikuni or bing 38mm from a 38mm Gurtner on a 1976 WR 360? any other options????