Search results

The top fitting has a connector for your rotary valve drive case return line and one for a vent. The vent should have a short piece of tubing and then a check valve. There are manuals that may help you online, parts views, operators and shop manuals. Check out sea-doo.net

787 RFI with less than 10 hours since re-sleeved cylinders, new pistons, new rotary valve and reworked rotary valve cover. Oil in the injection tank is Quicksilver PWC API-TC rated. First tank of fuel I ran regular 87 octane with about 500 ml of oil in the gas. Plugs are stock BR8ES NGKs. Ski...

I carry a lighter in my dry box that way I can pull plugs, blow them off and heat them up a bit to dry them out. a little cranking with them out can expell water from the cylinders too, you just have to manage the extra fuel in the cylinders.

Brake cleaner, old toothbrush, plastic scraper (old ice scraper or cut pieces of lexan sharpen on belt sander) takes longer to get them out and apart than to clean them! Make sure to have guillotine out by itself so you aren't soaking bellows and orings with brake cleaner.

Tony, Thanks for the feedback. I rigged up a little better "test bench" as it was hard to get the drill rotating smoothly on the flat input shaft of the pump. A trick I found was a 6 point 9/32 socket fits over the shaft quite nice allowing the rotation to be smooth. A little extra bleeding...

Yes..on the bench, I am a little leery to put it on and run engine until I know it is pumping oil!(new rotary valve, rotary valve cover, pistons and cylinders already!)

Long story short I put a new top end on due to the previous owner (a rebuild and sell guy) not putting the oil pump driveshaft in. I wanted to verify that the oil pump is working accurately before I fire this thing up. According to the book I am supposed to rotate the shaft counter-clockwise at...

Thanks! I will take note of where it is adjusted to and double check it with the information you provided!

Hello.. I have read several threads in more than one form discussing the "adjustment" of the water flow regulator on the water box. Most of these very wisely point to the default "regulator valve is adjusted at the factory and should not be adjusted". However, I have a recently purchased ski...