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
Hi Phillips , I have 1994 spx two of them actually and when I start to drive it doesn’t give me power only after he got up and high Turing it starts to be fast , shat can cuz this issue? I already rebuilt the carbonator but still act the same. Thanks for you help and great video.
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.
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
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.
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.
@@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.
Great videos man, appreciate that you're still working on this "dinosour Technology" and willing to share your input.
Appreciate your time to explain I’m new to seadoo and this answers a lot
Great explanation on what those oil hoses do
Vídeo starts at 4:25
Good video shofar glad you came up with this I'm working with one right now
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
Hi Phillips ,
I have 1994 spx two of them actually and when I start to drive it doesn’t give me power only after he got up and high Turing it starts to be fast , shat can cuz this issue? I already rebuilt the carbonator but still act the same. Thanks for you help and great video.
I have air coming back threw the carbs, I checked timing a few times with the rotory valve adjustment tool
Bro where in Washington are you? I'm in spanaway
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.
what oil is used for rotary valve?
What lubes the rotary valve plate?
oil from the premix
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
So what is the proper way to do a premix on this model seadoo?
Hello ,do you think that the rotary valve can be replaced by flapers, adapting them?
That’s a good idea
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?
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.
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.
Yup, the pumps never fail. People are too lazy to look at their lines every now and then
It’s normally the lines that fail not the pump!
@@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.