Thanks, but I already seen these. Just need to know which one. Idk if its the vm28/511 or not. The reason I ask is i tried needle in seat from my other vm carbs and there different size,thread, ect....

Update for all who care,lol. I did figure out what fuel pumps are on my 2 cyclones, they are some mikuni plastic ones made for briggs and straton motors part number 808656 type. I still havnt figured out how to post pics yet so I figured I would just let everyone know whats up so far. So I have put ...

[quote="jep_800"]I found this online: for Mean Sea Level to 2000 ft above. (I believe central North Dakota is around 1400 - 1500 ft) Mikuni: VM34-84 Main Jet: 410 Jet Needle: 6FL14-2 (e-clip second position down) Needle Jet: Q-0 Throttle Valve: 3.0 Pilot Jet: 20 Air Screw: 1 open Jason[/qu...

Thanks a bunch guys. I will look at more this wknd and get back to you. As far as pictures go I can't get over hem off my dam phone so will reshoot with camera and try again. I did take pics of pump and needle n seat. The needle and seat in other sled that was in question is one I've never seen b4. ...

Thanks guys for your input so far. Does anyone know why the links for testing stator and cdi don't work in sum of the threads I found? Or if there's a better place to go for the tests. I have repair manuals and what vintagesnow has but there using a special dealer meter, doesn't give exactly best sp...

If anyone has one of these sleds I would appreciate if they could snap a picture of there fuel pump and where it's mounted. I would love to do the same but having major pc problems, unless I can figure it out on my phone

I agree with the crank seals. But I'd also start looking at all your components in those carbs, and get the proper fuel pump. I had a sled that had dual mikuni's on it that ran like crap. When I started inspecting they were way off from factory specs. First thing is to get the service manual (can b...

Hello fellows, I just got a hold of 2 76 cyclone 440s. The sleds were running, kinda. The guy said he drove last year but ran kinda shitty so I went threw carbs and new fuel lines and tank ect... One sled runs, so I think but it always dies when I drive more then around the yard one time. I can idle...

Looking for the access cover right on top of spark plugs. If you dont have the exact jdx8 one im still intrested in any cover that would fit from other models/years.

Well fellows a little update for you all, I redid the pickup line in the tank since it was not laying down on bottom of tank so it was sucking air. So now i have the air bubbles and fuel figured out it tested again, then adjusted the lever arm to just below the base plate about .006 and drove and ev...

I realize that fuel n vapor are meant to b in the return line but I have as much going out as I do coming in. I didn't think that pump be that powerful like but I don't know what normal is, haven't owned that long. Either way I gota check pick-up line in tank first.

All new lines and filter and tight, but my brother supposedly checked that. Now after I talked to him he just drained gas and said it was clean inside so that's what I have to check next. So moral of story is I should have done it it all myself like I usually do but...

A little update for all. I seen sum gas under carb, I'm assuming that it came from the little weep holes things on side of carb that someone else had it coming out of once b4. I also noticed fuel in pulse line also which I'm thinking was from it flooding most of the time. I rechecked n cleaned carb ...

I will keep looking but if u have one, I would be very interested in.

I seen and did all proper adjustments, I just can't figure out why was some what fine when I got it going and 2 days after but then 5 days later it does this with no changes. But I haven't tore into it yet. Of all the ways to adjust the lever, I still am a little unclear the exact point to bend it b...