SEADOO ROTORY Gear Explained

Watch this video and make sure your new ski has been converted to premix properly! Its a simple step that is commonly over looked that will save you time and alot of money! I will explain how to do it correctly and how to inspect yours!

[@jrphillips1098]

Appreciate your time to explain I’m new to seadoo and this answers a lot

[@9beau737]

Great videos man, appreciate that you're still working on this "dinosour Technology" and willing to share your input.

[@clintwalter7659]

Good video shofar glad you came up with this I'm working with one right now

[@fernandodeanda6108]

Great explanation on what those oil hoses do

[@Those_cats]

Thanks for your videos I have 1100 wave raider I have to replace the starter and I also have the yellow rotary engines nice to be more educated on them

[@lionsdejudah]

Btw FYI: the Rotary Valve void with the in and outs doesn’t circulate, it has no pump, the RV shaft just sits in a bath of oil, which needs to be changed every so often.

[@wiytboi]

Bro where in Washington are you? I'm in spanaway

[@harrisonzacharopoulos6036]

I have air coming back threw the carbs, I checked timing a few times with the rotory valve adjustment tool

[@lionsdejudah]

What lubes the rotary valve plate?

[@inthenameofmyfather3836]

oil from the premix

[@shannonwilliams601]

That's not from heat that is from using the incorrect oil because that gear is saturated in oil and it's actually a pretty good design because it keeps it from destroying the engine if you suck something up into the jet pump if you use the right Sea-Doo oil to lubricate the soft brass against the hard steel they last a very long time

[@fernandodeanda6108]

So what is the proper way to do a premix on this model seadoo?

[@carniceriadefrontera8839]

Hello ,do you think that the rotary valve can be replaced by flapers, adapting them?

[@EverythingOffRoadOfficial]

That’s a good idea

[@inthenameofmyfather3836]

i just honed a 717 and put new pistons and rings but i only got 95 pounds of compression should it be higher to run?

[@lionsdejudah]

135 is the minimum compression, a good cylinder should reach 150 psi. At 135 psi or lower the blow by will over heat your crank bearings and ruin them.

[@kennethbrown6497]

hog wash...Mikuni oil pumps are solid! the problem is lack of maintenance to keep then operating as designed. Line dry crack and people do NOT review them. I'm sorry but I do not agree with this video at all. I'd never run premix and after 20yrs I've not had an oil pump failure.

[@robp418]

Yup, the pumps never fail. People are too lazy to look at their lines every now and then

[@molnarmalibu4702]

It’s normally the lines that fail not the pump!

[@kennethbrown6497]

@@molnarmalibu4702 totally agree! Painting those lines was never a good idea. I had a 951 rebuild I dropped in myself and dummy me bumped the front of the hull opening where the pump was. I felt around and all seemed fine. 20hrs later she seized and I found the oil supply barb sitting on the bottom of hull with the line still connected. Can't blame the pump for that so I must have stress cracked it and enough vibration later and it broke free.