How To Adjust Jet Ski Impeller Pitch (on a 2005 GTX 185 Sea-Doo)

[@AtimatikArmy]

Cool except the part where you show the results....

[@dirtrider88]

4:01 you put loctite at the base of the bolt where the nut will never reach, dumb move. also who uses grease AND oil??? without a before and after this is completely useless because it doesnt tell us what this achieved.

[@3ftDeepChannel]

Good catch! He put more Loctite on after, but for the sake of brevity I didn't include those clips in the final version. I think the point is made, though. To answer your question, Chris used both. Not recommended, but seemed to work fine. He also doesn't replace screws as required in the service manual ...also a “no-no”. Thanks for your comment.

[@joker2712005]

Should of shown us performance before and after. Who knows if this adjustment was good or not..

[@vijisubbu9234]

7

[@3ftDeepChannel]

eh?

[@themodsho]

@@3ftDeepChannel www.watcon.com/tools/155-160mm-impeller-pitch-gauge-set looks like you are holding a watcon.

[@nike12000haha]

I will keep that in mind if I ever need mine touched up or anything love the videos keep up the great work!

[@mjhmech4903]

After watching a few vids from RedRockat &3ft deep I removed the pump housing on my 08 215 RXP. The original impeller looked like it had sucked a bag of 6" roofing nails thru it at full throttle!! Mess does not come close to describing the carnage of the wear ring , impeller and pump casing vanes!! (How it performed as well as it did albeit lots of cavitation is a mystery!) Any hoo after a replacement wear ring (ref 3ft vids) this one (in my case to restore leading/trailing pitch) plus a few hours re profiling the bent and damaged leading edges on the impeller - hey presto it's like a totally different PWC!! Much better acceleration and top speed , no horrible noise when flushing (refer impeller bearing replacement vids) and a very happy albeit tired me!! Thanks guys - keep up the good work. PS and yes I have ordered a Solas replacement but for now the recond original is much much better than how it was!

[@3ftDeepChannel]

Hey great to hear we could help out, Matt. Thanks for your comment!

[@nike12000haha]

Seems like bending that by hand without a dial indicator or something seems like you could end up with a vibration, no? I realize it's more money but isn't the best way to get a new impeller?

[@3ftDeepChannel]

nike12000 Actually, for the cost of shipping and about $80 bucks, Impros will adjust the pitch and make it like new. We didn't have the 4+ weeks to wait for the turnaround, and besides it's a lot more fun when you're screwing around with things you shouldn't be. At the end of the day it did make a difference (1 or 2 mph), and no extra vibration detected. Thanks for your comment.

[@AWDn0t2]

Excellent video, by the way! Keep up the great work!

[@acsmanny70]

Very Informative very nice. .

[@TheUberGopher]

Why the fucking music?

[@3ftDeepChannel]

70 videos later, and finally we get a comment on the music?! Try as you may, you can't put down Jazz. It was either that, or Justin Bieber.

[@chasingwaves11]

3ftDeep Lol !

[@commodore3024]

Where can I buy this ?

[@elcreador6675]

TheUberGopher apoyemos a omega el fuerte🌎

[@hoareplussy]

ROUGH AS GUTS !!!!!!

[@blackturbine]

And that's how microfractures happened

[@longjonsilvers802]

1:58 *proceeds to cracks blade lol

[@3ftDeepChannel]

Luckily not. That would’ve been expensive!

[@shiniquajones2812]

@@3ftDeepChannelwhat is your opinion on solas impellers?

[@3ftDeepChannel]

They have a great reputation. Make sure you get the right one for your machine though, if you’re going to purchase one.

[@mcoffroadinaz4075]

FYI, 1mm should be around 100rpms difference. Nice vice fix for quick redo.

[@3ftDeepChannel]

Thanks for the tip.

[@NZRFoster]

Excellent video!!

[@3ftDeepChannel]

Thanks!

[@baghdadmarine]

thanks and good job

[@mickromer6199]

That's the dodgyest shit if ever seen!!! Hahaha I love it!! 😂😂

[@kirkm6736]

I need you to do a carbon seal replacement video......I have the same ski. Great videos....thank you so much.

[@3ftDeepChannel]

We'll make sure we film it next time we replace one. Thanks for your suggestion.

[@compasstrans]

@@3ftDeepChannel Your videos are awesome. Could you also make a supercharger removal video? Thanks.

[@3ftDeepChannel]

@@compasstrans Thanks! We have a video on that topic. Here it is: kzbin.info/www/bejne/h6Gki3Sbp613nbc

[@compasstrans]

@@3ftDeepChannel That link is about pump video.

[@3ftDeepChannel]

Whoops, sorry. I was looking for "red" in the thumbnail. Here's the right one: kzbin.info/www/bejne/Y6rEmYWXa8Smn6M

[@madrx2]

Does this bloke do this to the turbo on his car too? He must do Ice pipes for brekky.

[@jeffreyverheij6745]

I am building a alu mini jet boat with 155 hp seadoo engine. The problem i am having is that it hits rev limiter, like you shown in the change the angle it you change the amount of rpm. But how does diameter and blade angle corolate to pitch number? Great videos it helped me a lot rebuilding the engine :))

[@3ftDeepChannel]

Here's a forum that answers your question ...www.pwctoday.com/showthread.php?t=302453#:~:text=%22Pitch%22%20Explained%20%2D%20%22Pitch,the%20front%20to%20the%20rear.

[@mjethier]

I'll send to glen...now the impeller isn't going to be the same diameter of the housing the way you did it.

[@3ftDeepChannel]

Do you have a stainless steel wear ring? It shouldn't really affect it that much.

[@michaelmcgowan764]

I understand people change the pitch to increase rpm and top speed, but does this affect acceleration?

[@3ftDeepChannel]

In theory it can, if you have the power behind it. Thanks for your comment.

[@jesseandrade3342]

I don’t know about newer models but older models with 2 stroke engines u can’t do that to aluminum props

[@3ftDeepChannel]

Maybe so, but I don’t think that would stop Chris from trying.

[@nanakofiaddo8478]

I have the 14/19 on a seadoo 215 with x charger and 42 injectors... runs great but I always hit the rev limit and it’s like advanced cavitation any advice..? I already pitched the pros

[@3ftDeepChannel]

Cavitation could be wear ring or carbon seal related, if hitting the rev limiter at full throttle. Check those, especially the wear ring. The impeller may also need more pitch to pull the rpms down and give more thrust, but more likely one of the other two possible issues. Good luck!

[@AWDn0t2]

you applied the loctite too far back on the pump assembly studs. put the lock tight on the first few threads, that way you run the nut over the Loctite and carry the Loctite down the threads as you torque the nut.

[@3ftDeepChannel]

Good point, and thanks!

[@findvoltage]

You responded to that is almost as stupid as my comment whining about it ! haha.

[@oldguysrockon]

Never Ever put loctite on impeller if you plan to take it off again.

[@MsRaquelRJ]

Hi where did you buy this measuring device? Thank you

[@3ftDeepChannel]

They're tough to find. We found used ones on eBay. Good luck.

[@bobhenderson7961]

My concern with this method is bending the blades will increase the gap between the impeller and wear ring

[@3ftDeepChannel]

Yes, but only a tiny bit. Thanks for your comment.

[@acurarl9929]

Would love to know exactly wat lead vrs trail edge do at what rpm ect

[@3ftDeepChannel]

Thanks for your video suggestion. Until we make such a video, we suggest doing a Google search to answer your question.

[@warlordmel]

Doing it like you did, is that "added" pitch or other way around?

[@3ftDeepChannel]

We increased the pitch so that the impeller pushes more water. When you have excess power available you can "ask more" of your propulsion system by making it push more water out of the jet. More water out of the jet pump means faster machine (at least in theory). Thanks for your comment.

[@Somecallme_Hud]

What impeller would you recommend for a stock Kawasaki ultra 130 di? Thanks for the video.

[@3ftDeepChannel]

Sorry, we don't know much about Kawasaki's. We focus on Sea-Doos, only. Good luck!

[@benschroeder1161]

Do you know what size the hex key is to take off the cone?

[@3ftDeepChannel]

They usually use: 205562560, Socket Head Screw M6 X 25, Scotch Grip. Make sure you use new screws when you replace them. Good luck.

[@raycaraway3230]

Did it help and what was the outcome?

[@3ftDeepChannel]

I would say that it did help, but it created other issues that in my opinion may have made the cons outweigh the pros.

[@1962pjb]

Where did you acquire those leading and trailing gauges at? Thanks

[@3ftDeepChannel]

+1962pjb Check out watcon.com (www.watcon.com/tools/144-148...itch-gauge-set). Chris got his used through Greenhulk.net classified.

[@WizardRench]

“Don’t listen to him. Hes a moron” lmaoooo

[@3ftDeepChannel]

Hey, thanks for your comment.

[@sundayukere9128]

Pls I need it where can I get a jet drive to buy?

[@3ftDeepChannel]

Try your local dealer

[@chasingwaves11]

Great video man ! where can i get one of them Prop gauge tool !?

[@3ftDeepChannel]

Good question. Chris got his from eBay. Good luck!

[@Redrockat]

obtain from greenhulk

[@literbikedoc]

Solas 15/21 too steep for stock 215RXP ? Intake and exhaust mods planned shortly inc Riva upgraded intercooler. thoughts?

[@3ftDeepChannel]

I'd do the mods first and see if you have more power at the high revs to spare before changing the impeller. If so, it may be okay but it still may be too steep. Here's a thread on a forum on the topic: www.seadooforum.com/showthread.php?41344-RXT-215hp-impeller-pitch. Good luck.

[@literbikedoc]

Thanks. Repaired stock impeller for now and replaced wear ring. With stock 215hp engine I'm pulling 7900rpm @ 113km/hr indicated (70mph appr)so I think we have a long way to go before we can spin a 15/21. PS thanks for link. Pitch gauge ordered via Greenhulk PWC. keep up the great work !

[@TayssonTHACIO]

FRIEND WHERE CAN I GET THIS TOOL

[@3ftDeepChannel]

I assume you’re not asking about the adjustable wrench. We got the impeller gauge online from eBay. They can be hard to find. Good luck!

[@Hiperf]

I have a 2007 155 na with a 11/19 recommended Solaris impeller. I noticed WOT i only see 6700 rpm. What i did find was topics on repitching the impeller to allow more RPM. Is this correct? My only other thought was it was a rental possible and turned down to a certain rpm but i can see 7500 out of the water on a garden hose. No its its not on a rental or learning key that i know of. I do know the speed spinner is broken. No speed shows but i don't think that plays into it. I did install new plugs when i got it. No service codes. Not sure what to try. Bought it with a bad wear ring so i don't know how it was previously. Only paid 1k for it with 77 hours.

[@3ftDeepChannel]

You should see over 6700 RPM on the water. It’s hard to say what the issue is, but I would suggest running for stock OEM impeller. If you can pick up a used one that would be the best next step, in my opinion. You should also pull your pump and check the grease inside and make sure the oil seal is still good and no water is getting in. There could also be some worn parts in your pump that are limiting your RPMs. Good luck.

[@Hiperf]

@@3ftDeepChannel I have had the pump off and the grease looks great year after year. I changed it last spring also. Bearing feels good. New wear ring with no cavitation. Ski runs great. Good hole shot just can't seem to see over that 6600-6700. Perfect no wind glass conditions it might hit 6750. Bought the ski with a broken wear ring actually spinning so i don't have anything to compare too. Specs on pump and wear ring to impeller are good. Nothing out of wack there.

[@3ftDeepChannel]

Okay, then. Seems to me you're losing power somewhere. Have you checked the compression of your cylinders?

[@Hiperf]

@@3ftDeepChannel i did when i first got it. They were a little low but i did it cold and they said that would cause lower readings. Never checked warm. The most i have found was wrong pitch. 11/19 should of been more like 10/18. 10/18 would allow more engine rpm. Roughly 400+

[@johnniteixeira261]

Vcs sao feras aprendo muito com os vides sou do brazil vcs sabem me diser o passo original da wlice do spark 2014 90hp quero por uma solas 12/14 mas queria saber se a original é proximo disso

[@3ftDeepChannel]

A menos que você tenha alterado seu motor para aumentar a potência, não recomendamos alterar o passo do seu impulsor. Melhor ficar com o tom original ou você pode perder muito poder. Obrigado por seu comentário.

[@johnniteixeira261]

@@3ftDeepChannel sim o modulo foi remapeado esta com mas forca do que o original sera que que a elice tem menos que 12 de passo

[@3ftDeepChannel]

Provavelmente é melhor se você entrar em contato diretamente com a Solas e fornecer as informações em sua máquina. Eles poderão recomendar a você o melhor passo do rotor. Boa sorte.

[@Redrockat]

Awesome video ,how did the ski perform after re pitching ?

[@3ftDeepChannel]

We gained 1 or 2 mph. The key is that it's only useful if you have more power that the steeper pitch of the impeller can work with. We got more power by adding the intercooler. Without adding the intercooler to get more power, increasing the pitch will only make the impeller work sub-optimally, and you may lose performance at certain speeds.

[@Redrockat]

+3ftDeep thanks ,that's awesome . I have a stage 4 seadoo rxtx 260 RS with 400 hp . gonna do the 300 stage 4 supercharger upgrade . Ime currently running 77 mph at 8600 rpm ,in "play" setup . got 90 mph on 10500 rpm but that's taking strain on the motor . hoping to get 77 mph faster with the 300 Hp stage 4 charger for better play . Ime using a 15/19 on the ski now and probably gonna take out a shim from the cone or pitch the prop again ,

[@Redrockat]

+3ftDeep I also use your method for slight pitch changes and have the Impros gauge also . It really works great for me specially on the altitude prop mods . Thanks for the video :)

[@3ftDeepChannel]

Wow, that's amazing! Thanks for the comment, and good luck.

[@romulopatrik9199]

amigo como arrumo esta régua de passo , estou precisando!

[@3ftDeepChannel]

Amazon.com

[@costasgeorgiou5015]

How come you didn't show the gauge back on it to show the difference?

[@3ftDeepChannel]

No reason. Good idea for the next video, though. Thanks.

[@costasgeorgiou5015]

3ftDeep oh I thought you left it off video you didn't even check it after. Also I see everyone using an adjustable wrench is there a more accurate way? Thanks for the response.

[@3ftDeepChannel]

Yes, there are much more accurate ways. But we just wanted to show how you can do it with basic tools in your garage.

[@qafmbr]

hello problems, goodbye reliability!

[@spscorse]

Hi where do I buy the trailing and leading edge gauge great video thanks

[@3ftDeepChannel]

They are as rare as hen's teeth, it seems. We found ours on eBay. We are trying to find some for our Amazon e-store, but have had no luck so far. Good luck.

[@themodsho]

www.watcon.com/tools/155-160mm-impeller-pitch-gauge-set

[@henrylefler2604]

Is a mm a degree?

[@3ftDeepChannel]

Nope. It’s that newfangled metric thang.

[@Mathieuvas]

😛

[@AlekBoo]

What about a cavitation after this "tuning"? I think the impeller don't like this.

[@3ftDeepChannel]

That can happen, but the main issue can be increasing the pitch too much so that you can't reach the maximum RPMs. You've got to go in small increments to make sure that doesn't happen. The "tuning" should only happen when you've increased the power of your machine (e.g. added an intercooler), and you can now afford to create more resistance for the impeller to give more thrust.

[@Mathieuvas]

😜

[@firdauspunye5027]

Cakepp

[@3ftDeepChannel]

What does that mean?

[@kylestivers4606]

Great way to ruin your impeller.

[@Mathieuvas]

Good job

[@jose421tal1]

I would not dare to bend blades this way..!! there is tolerance of 1/1000mm !! and it spinning close to 10000rpm..

[@jackfrost2146]

1/1000 mm = 1/75 the thickness of a human hair. Seriously???

[@jose421tal1]

Yes Jack , when high speed spinning part are to be balanced, the tolerance is in that resolution. I know this from practice , but you can check internet and read about it.

[@jackfrost2146]

If that was true, model jet turbines spinning upwards of 200,000 rpm would need to be balanced within 1/1,000,000 of a gram. I have made my own marine jet impellers which run at 6,000 rpm and not balanced them at all, with no noticeable vibration at all.

[@mjhmech4903]

So leave it to the experts ! lol

[@jackfrost2146]

Some people love to baffle themselves with science.