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2-Smoke
United States
Registrace 6. 03. 2022
Sharing content and educating others about jet skis.
How to rebuild a Seadoo Accelerator Pump | Mikuni
Learn how Mikuni Accelerator Pumps work as I go through how to rebuild them. Included in this video is an explanation of the restrictor jet / recharge jet, and the orange umbrella check valve.
#mikuni
#seadoo
#jetski
#mikuni
#seadoo
#jetski
zhlédnutí: 631
Video
Refurbishing a Carburetor | Mikuni | Seadoo
zhlédnutí 969Před 2 měsíci
This video teaches you how to refurbish a mikuni carburetor. The carburetors in this video are outfitted for Seadoo 787 engines. 1) How to add an accelerator pump to a Seadoo carb 2) Soda Blasting, Media Blasting 3) How to properly remove and add throttle valves, peening screws 4) Painting carbs 5) Polishing brass #mikuni #keihin #jetski #seadoo #diy #polishing #ultrasoniccleaner
Riding a jetski | Seadoo GSX
zhlédnutí 283Před 2 měsíci
This is what riding a jetski looks like! #jetski #seadoo #seadoolife
How to rebuild a Keihin Carburetor | CDK2
zhlédnutí 3,9KPřed 4 měsíci
This video teaches you how to rebuild a Keihin CDK2 carburetor from a Kawasaki 750sx stand-up ski. In addition, I explore each of the carb's metering circuits and talk about pop-off pressure. #keihin #kawasaki #carburetor #diy #jetski #2stroke #polaris #seadoo
How to Disassemble a Locked-up Engine | Seadoo Rotax 951
zhlédnutí 1,1KPřed 6 měsíci
How to Disassemble a Locked-up Engine | Seadoo Rotax 951
How to Coat Metal Parts | Quenching | Prevent Rust and Corrosion
zhlédnutí 489Před 7 měsíci
How to Coat Metal Parts | Quenching | Prevent Rust and Corrosion
How to Fix Pop off Pressure Problems | Mikuni Carbureter | Seadoo
zhlédnutí 6KPřed rokem
How to Fix Pop off Pressure Problems | Mikuni Carbureter | Seadoo
Linear Actuator | Product Review | Progressive Automations PA-06
zhlédnutí 236Před rokem
Linear Actuator | Product Review | Progressive Automations PA-06
How to Install Electric Reverse on a Jetski | Seadoo GSXL | Linear Actuator
zhlédnutí 2,6KPřed rokem
How to Install Electric Reverse on a Jetski | Seadoo GSXL | Linear Actuator
Seadoo Water Regulator Valve Fix | Water Leak
zhlédnutí 9KPřed rokem
Seadoo Water Regulator Valve Fix | Water Leak
How to Rebuild Seadoo 951 Carbs | Complete Run-through | Mikuni SBN46i
zhlédnutí 12KPřed rokem
How to Rebuild Seadoo 951 Carbs | Complete Run-through | Mikuni SBN46i
How to Rebuild a Seadoo Jet Pump | Seadoo Rebuild Series
zhlédnutí 29KPřed rokem
How to Rebuild a Seadoo Jet Pump | Seadoo Rebuild Series
How to tune a Jetski | Carburetor Tuning | Seadoo Rotax 951
zhlédnutí 21KPřed rokem
How to tune a Jetski | Carburetor Tuning | Seadoo Rotax 951
1997.5 Seadoo GSX-L (Grey Ghost) | Break-in | Rotax 951
zhlédnutí 1,7KPřed rokem
1997.5 Seadoo GSX-L (Grey Ghost) | Break-in | Rotax 951
Seadoo Quick Tip | Adjusting Carburetor Linkage on a Seadoo
zhlédnutí 5KPřed rokem
Seadoo Quick Tip | Adjusting Carburetor Linkage on a Seadoo
Seadoo | Hesitation, Bogging, and Smooth Acceleration Explained
zhlédnutí 10KPřed rokem
Seadoo | Hesitation, Bogging, and Smooth Acceleration Explained
Painting a Seadoo 951 Engine with Motor Coater
zhlédnutí 788Před 2 lety
Painting a Seadoo 951 Engine with Motor Coater
Seadoo | Installing Fuel System | Syncing Oil Pump and Throttle
zhlédnutí 4,7KPřed 2 lety
Seadoo | Installing Fuel System | Syncing Oil Pump and Throttle
DIY | Engine Block-off Plates | Seadoo 951
zhlédnutí 697Před 2 lety
DIY | Engine Block-off Plates | Seadoo 951
Removing carbs on a Seadoo | Mikuni | 787
zhlédnutí 1,5KPřed 2 lety
Removing carbs on a Seadoo | Mikuni | 787
Quick Tip | Stuck Needle/seat Valve | Mikuni | Seadoo
zhlédnutí 4,1KPřed 2 lety
Quick Tip | Stuck Needle/seat Valve | Mikuni | Seadoo
Quick Tip | Removing Stuck Carb Screws | Impact Driver
zhlédnutí 842Před 2 lety
Quick Tip | Removing Stuck Carb Screws | Impact Driver
Cleaning and Restoring Plastic Hood | Seadoo
zhlédnutí 1,9KPřed 2 lety
Cleaning and Restoring Plastic Hood | Seadoo
Thinking about your use of anti seize on the top of the threads and loctite on the bottom, it seems to me that as you screw on the impeller the threads will touch the anti seize first and spread that down to the lower threads with the loctite and cancel out the point of having loctite. If you want to keep them separate maybe put the anti seize on the upper internal threads of the impeller and the loctite on the bottom threads of the shaft.
1.000.000 likes tks
What’s the name of your company?
I’d like to get in contact with you to rebuild carbs on my 99 slth
96 Polaris slx 780. Same as mine
Where does the o rings go
So I have a seadoo GTS 95 model, single carbI've rebuilt carb with mikuni parts from seadoo dealer. With the original spring pop off was 20 psi, with new spring it's at 12 psi I'm confused they both seem low according to the chart, what would be the next step to get the sputter at low speed to go away
I owned a few Yamaha's (superjets)and kawasakis (x2) but I picked up a SPX a few weeks ago for my daughter. Id like to think I know my way around the 2 strokes but the seadoo was having a super tiny slight midrange hesitation. Very little. The plugs are a little too lean for my liking... Found your video as I was trying to see what pop-off and screw settings others were having good luck with. Great video!
Well done thanks
Thanks!
brother! around 4:09 i witnessed the coolest thing, as i have fought those little bastard rubber retainers for years!!! thank you friend....keep doing what you do, by the way, cool jams
How do I get one of those umbrellas
Do you know the size of the hole in the recharge jet? Its missing in my used carbs and I cant find the jet available online.
@@asthekilnturns6880 please watch my Mikuni accelerator pump video I just posted, that will give you all of the information.
It's easier to break it loose if you take that adjustable wrench sitting on your bench and put it on the other end of the bearing shaft and then rest it against the floor. Pull the breaker bar towards you and it will break loose on the first try.
Where did you get your pressure tester. Is it the same pump that you used for both the diagram and pop off test? I rebuilt my CDK2 just for maintenance and I cannot get it running correctly. I’ve gotten it close with changing the needle valve springs but can’t get tot to run good enough to put it back in the water. It’s a 1992 550sx with pretty low usage. I did do a compression test (I live at 4,000ft above sea level) and it came in at 130psi exactly on both cylinders. Thank you in advance and your video is the best one I’ve found so far.
would you know the size of the shaft threads. I would like to tap the impeller to clean out the threads
How do I get the umbrella seals from you
@@johnbruebaker1558 reach out via Facebook
How can I buy a umbrella check valve from you for my accelerator pump 2000 xp
Need one ASAP! Just messaged you in FB.
If u clean the cleaner, are you the cleaner
1:48 Is that the idle adjust screw?
@@drysj yes
Salute the almighty GSX!
Just did an engine swap on my 1994 XP. I've tuned all my small 2-stroke stuff, this evening out on the water I was scratching my head, excellent video, great explanations, will definitely re-watch again before running my ski next
@@hankkrendl8952 thank you!
So do the higher g springs mean it requires more pop off pressure so 80g will be more pressure than 65g?
@@idabright503 the higher the spring force, the more manifold pressure is needed to suck the diaphragm down onto the needle lever arm.
What do you use in the ultrasonic cleaner?
@@ryanjohnson8340 simple green prohd
Is it worth to open accelerator pump to look? Even if I don't have parts
@@blahh53 yes
On greyghosts what size needle and seat do you use and the popoff pressure?
@@caetanomauro381 change it to 2.0, with 80g black spring
How should i cruise i mean what rpm should i go whit my seadoo for a long run i dont whant to explose the engine Just ride nice
I learned so much in 10 minutes that my brain can't absorb it all. Need to go back and watch several more times to truly understand, appreciate and apply this knowledge. Also, love the graphs, cut scenes to hear what the issue sounds like and nice calm presentation. Well done.
@@Cmikus01 thank you for the feedback!
What would you charge to do mine from gsx ltd 951 im having major running issues
@@dwanetune4387 please reach out to my via my fb page
Do you have a store? That shirt looks slick.
I have a 97 carb with no accelerator pump, and an 03 with pump. Want to rebuild a carb for my 03 GTI project. The non-pump seems much simpler, plus the pump is corroded and stuck in closed position. I also know there’s no restrictors. Can I get away using the simpler carb but with the needle seat and jets from the 03 carb?
@@taxicabyellow I would use the larger pilot jet and try to out pop off on the lower side of the spec
@@2-smoke thanks kindly, sir.
Can you recommend a dealer where to purchase the small MD13/24-0.5 jet, I am pretty sure my carb is missing this. I'm not having much luck searching online for that part number.
@@smithchannel5369 call fox distribution, inc
Nice work!! I always wondered what those little brass pieces were for in the lines after you rebuild my carbs!
Should the valve be fully closed or slightly open? I’m think I have this problem with my gp800 having high idle even though throttle screws backed out all the way
That valve should close all the way once the idle screw is backed out
When I try to test pop off my carb won't hold any pressure at all for it to even pop off. What would cause this?
QUESTION - I’ve got the same carbs, I’m thinking of buying a rebuild kit, it comes with everything except the needle and seat. Should I worry about that, or do I really need the needle and seat, and also the jet? I feel like the most important part is new gaskets. Also, if the ski will mainly only open up rpms on water if I play with choke, shouldn’t the carb rebuild fix that? Thanks!
@@redneck24-65 Keihin kits come with new needles. The seat is permanent.
@@2-smoke what about my other question. You think a rebuild kit should fix it? I would
Any solution to a broken small umbrella check valve (red) for the fuel accelerator pump? I can’t find a replacement anywhere.
@@brandonfrancesconi-tn6gj send me a message through my Facebook page. I am the only person that sources them.
@@2-smoke great! What’s your Facebook account url?
@@2-smoke what’s your Facebook page called?
@@brandonfrancesconi-tn6gj 2-smoke carb rebuilding
Nice!
How many liters is it because onetime I bought a little 2l for jewelry and stuff but a 33l showed up at my door😂
Can you rebuild my carbs
I can’t believe how clean that is.
Questions I have the same ski as you I can't get it over 5300rpm is 120 psi to low
Watch the whole video and can't find the screws. Really raised over that quite quickly on the 951
@@diymasters1372 the low adjuster screws are facing up… try pausing the video and you will be able to see them clearly.
Where do you source your carb kits from for this Keihin. So many aftermarket ones online. These are OEM?
@@fordltd1983 hello. I get them from a supplier that does not sell directly to consumers. It is an OEM Keihin kit.
@@2-smokeCan both kits be ordered directly from you?
@@loganscarborough9326 part of my whole sale agreement is that I cannot sell these.
@loganscarborough9326 you can buy them direct from hot products or from Atlantic jet sports
@@christianthejetskiguy hot products does not sell directly to customers.
You really need those pressure/vacuum pumps even if you're not doing pop off tests. I found 2 leaks caused by improper gaskets sealing. With the smaller 2 stroke carbs from weedeaters and chainsaws, you can dip them in a jar of gasoline and test for leaks too.
So in tuning out a hesitation or fall, we could lower pop off or turn out the low speed adjuster... (and use a larger pilot jet as well I assume) But is there any reason to go one way vs the other? Like it's not very feasible to change your popoff while out on the lake, adjusting the low speed needle makes more sense in the field. But for initial setup on a bench, and I know I have a major Fall condition going on, why should I opt to lower popoff vs adjusting the low speed screw/pilot jet? Are there other "side effects" to take into account? Also, is it fair to say that the low and high speed needles are a form of "finer adjustment" for the pilot and main jets respectively? to give an analogy, like those old school balance beam type scales when you go to a doctors office, where the "big" sliding weight (50, 100, 150lbs) are like the jets, and the "small" sliding weights (1lb increments) are turns on the needles Hope that made sense!
@@neppy5 to answer your second paragraph… yes it’s sort of a finer adjustment. But for Mikuni, once you go beyond two turns out, you need to go up a jet size. This is how you should tune a hesitation in order of feasibility and what Mikuni wants you to do. Remember hesitation on take off is due to a lean idle mixture… so… 1) adjust idle screw to slightly richer the mix… its okay to be just below or above your recommended idle speed as long as it is a smooth idle and takeoff. 2) low adjuster screw… for dual carbs, adjust both at the same time and rate. 1/8 at a time. Give the ski more warm up time and a few take offs before judging If it works. 3) change pilot jet - this will require removing carbs 4) I wouldn’t change pop off unless you aren’t getting anywhere. For most (for example)it’s a matter of going from a 95g spring to an 80g spring. Also, make sure your carbs are probably linked. This causes a rough idle and could affect take off. Make sure you have new spark plugs that are properly gapped, and you have sufficient spark.
@@2-smoke Thank you Thank you Thank you!! I feel like I have a solid plan of attack now. I think my idle currently sounds smooth around 1300, and I actually went like 4x turns out on the low screw, so I'll definitely try a larger pilot jet next
@@neppy5 what ski model? Stock?
@@2-smoke hey, it’s a 2003 Yamaha XLT 800, 170hrs, pretty much everything stock except the impeller which i changed to a Solas because the one it came with was locked up, wear ring and most cables changed too, around 135 psi compression is both cylinders, dual mikuni carbs, rebuilt with OEM kits, followed stock settings: 120 for the main jet, 90 for the pilot, stock turn outs in needles, 1/2 for high, 1.75 for low, stock silver spring with 1.2 needle/seat yielding around 82psi pop off which is stock, put in new accelerator pump just to rule that out, 1100-1300 rpm idle in the water the ski gives trouble starting, i would have to pump the accelerator many times and crank a few times before it starts, in the water i couldn’t go above 3k rpm and 15mph, the ski would simply not respond to pulling the throttle more, and if i went WOT the engine would stall, also i had to keep pumping the throttle otherwise lightly otherwise it would stall (while moving) Thanks to your videos i’m able to see i had a severe lean condition going on leading to Falls, this week i’ve swapped to a 1.5 needle/seat, now popoff is 55psi, changed the fuel filter as well for the heck of it i am hoping to try it in the water again this weekend, if it hesitates i plan to double check the idle and up the pilot jet to lets say a 95 next apologies if this was lengthy, but i figured the more details the better when diagnosing
@@2-smoke random question if you don’t mind, i changed the needle in seat in one carb, popoff test was successful at 55psi 3 times, changed the other carb and noticed that gas ended up coming out of the fuel in port where the pop off tester was connected, i was super confused and eventually realized that nothing was coming out of the fuel out port, like i applied pressure at fuel in with nothing blocking fuel out, and yet no air was coming out from fuel out my guess is i might have installed one of the check valve’s backwards on the pump side when rebuilding, does that make sense to you?
how much cost will be
@@miata326 I did it for 350-400 bucks, I can’t recall exactly
After heating with blue flame on propeller, let cool. It should shrink a little and be a lot easier to remove.
hey my 2005 3d sounds wierd, after i replaced the wear ring.. what do you think it is ? czcams.com/users/shorts6xa6YBlSREk?si=B6vNieCY3zmlan-0
Grey Ghost!
hey brother what do you think will cause this on a 2 stroke? sounds bad when you hit the gas? i did replace the wear ring and filled the full of 80-90 gear oil, ran ok for 45 min at lake, then suddenly lost power...started smoking, but fixed the smoking issue was burnt 3 way tee , but the engine sound still remains.. czcams.com/users/shorts6xa6YBlSREk?si=mrtGGuDQVKOQYABz