04 Griz carb

[OGGY DOGGY]

I am putting my 04 Griz carb, exhaust and intake back to stock, does anyone know what the stock needle jet and clip setting is ? I did not mark it down when I put the dyna jet kit in, My exhaust is too loud for hunting and my fellow riders say they need ear plugs when riding behind me.

 

[MrSled]

main 153.8
and middle notch on the needle

 

[joel]

I WANTED TO LEAN MINE UP A BIT BUT AFTER I TOOK THE CARB APART I FOUND THE I DONT HAVE DIFFRENT CLIP SPOTS, ITS A 2006. IS THE O4 DIFFERENT?

 

[MrSled]

that I am not sure...I have 3 positions on the 02 that I have and figured nothing has changed until the FI700

 

[joel]

IT HAS A CLIP BUT NO OTHER GROVES . ILL TAKE IT APART AGAIN BUT THE RUBBER DIAPHRAM IS TUFF TO GET BACK ON.

 

[OGGY DOGGY]

I got mine all back together in stock form and it runs great , I guess I did not need all that aftermarket stuff after all, the 04 has 3 grooves on the clip I got mine in the middle, now I got all this stuff to sell on maybe on e-bay, I tried the dynatek ign. and it does seem to have a more positive effect when everything else is stock. Although I dont think I will use it.

 

[joel]

I TOOK MY CARB APART TO TRY SHORTNING THE CARB SPRINK, I TIDE IT SO IT WAS A INCH SHORTER RATHER THAN CUT IT TO SEE HOW IT RUNS IF IT SUCKS I CAN UNTIE IT. BUT THERES NO CLIP GROVES. THERE IS A THIN WASHER THAT SITS ON THE SLIDE THEN THE CLIP IN ONLY ONE GROVE A PLASTIC PEACE KINDA LIKE A WASHER ( ABOUT A 1/8 INCH THNICK THENA THICKER WASHER AND THE SMALL SPRING AND THE PLASTIC PEACE THAT CLICKS INTO THE SLIDE........

 

[MrSled]

hmm, maybe a jet kit would help... then you can set your needle

 

[joel]

YEAH WHEN I TAKE TO AIR BOX LID OFF AND THE FILTER OFF IT RUNS A LOT BETTER AND REVS OUT NICE AND QUICK SO I THINK IM RUNNING A LIL RICH AND FROM MY EXPERIENCE THATS A NORM FOR A FACTORY MECHINE

 

[MrSled]

if you drop a main jet size, that will also make it leaner on the needle...

 

[joel]

ANY IDEA HOW MUCH I SHOULD TRY.... I DONT EVEN KNOW WHATS STOCK

 

[MrSled]

stock is a 153.8, if its the same as my 02, you could drop to a 150

 

[OGGY DOGGY]

I TOOK MY CARB APART TO TRY SHORTNING THE CARB SPRINK, I TIDE IT SO IT WAS A INCH SHORTER RATHER THAN CUT IT TO SEE HOW IT RUNS IF IT SUCKS I CAN UNTIE IT. BUT THERES NO CLIP GROVES. THERE IS A THIN WASHER THAT SITS ON THE SLIDE THEN THE CLIP IN ONLY ONE GROVE A PLASTIC PEACE KINDA LIKE A WASHER ( ABOUT A 1/8 INCH THNICK THENA THICKER WASHER AND THE SMALL SPRING AND THE PLASTIC PEACE THAT CLICKS INTO THE SLIDE........

I checked the carb diagram and the way you explained the needle layout is wrong unless they changed something midstream in production , it goes slide, washer,plastic washer, clip ,washer ,then small spring and retainer cap.Thats the same as the 04 except I got 3 grooves and you got 1. Go to www. yamahaofsi.com for complete exploded views. I hope this helps, I did mine and it seems to run smooth.

 

[BURMAD69]

What about the 05 carb anyone have that apart yet? Do thery have multiple grooves?












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[joel]

wonder if i could get a stock o4 needle 4 mine , wonder why they took the groves away.... wonder if i could just take the plastic washer off and lean it up