There was a problem adding this item to the Cart Please try again later. Pulled the oil tank lines etc and began to pull the oil pump out. Sounds like the gear for the rotary valve is stripped . There are copyright or trademark issues. This item: Rotary Valve Timing Degree Wheel for SeaDoo 580 587 650 657 717 720 787 800 $6.95 SeaDoo Kawasaki Impeller Removal Install Installation Tool 2-Stroke $11.97 Sea Doo Seadoo 717 720 XP HX GTS SP Rebuild Complete Gasket KIT With Crank Seals $49.95 Motion Pro 08-0092 Anodized Blue Degree Wheel 340 Amazon's Choice Machine has a 30 second lag when it accelerates before it takes off, and the lag time gets longer and longer as the machine is driven. #4. The number location is shown above indicated by the red . FREE Shipping. I am happy that I bought my gasket kit from Offshore Marine Parts . The 3 fuel lines should be connected as follows: The (clear) main fuel line with the filter (filter inside the fuel tank) goes to the bottom of the carburetor (or the elbow shaped nipple). Sea-Doo. See the Install/Removal Guides for details. I agree that it is probably the rotary valve shaft seal. I took off the rotary valve cover and assembly per the manual to get at the bolts to remove - Answered by a verified Marine Mechanic. Step 1 - Remove the cover and manifold off the ski. Sorry, the board is unavailable at the moment. 2000 Sea-Doo Boat Parts. This item: Seadoo Rotary Valve Brass Gear SP SPI SPX GSX GTX GTS XP HX 420935735. The 587 jet ski used regular unleaded gas and SeaDoo oil injection. PWC Shop Carts & Slings. Fasteners. STEP 1: First what you'll want to do is find the Top Dead Center (TDC) for the Right (MAG) side cylinder, Remove both spark plugs. $39.99. According to the Seadoo manuals.Leedanger, your 98 GTX is 1500 in water, 3000 out of water. We offer a 30-Day Guarantee, if . Reed Sets. Remove the four bolts on rotary cover and pull away alittle, use a butter knife between the cover and valve to hold the valve against the engine as you pull the cover the rest of the way off. Before the rebuild the filters looked clean. We will be back soon. 1,944. Rotary Valve Intake Oring Fits: Seadoo 580-720cc Replaces: 293300023, 290831360, 420831360, S6250, 008-610, 41-101-07 . There was a problem completing your request. . . Fuel / Primer Line. $14.99 $ 14. Central Cover And Accessories Speedster. It's offensive or has profanity. Trailer Parts. Buy Sea-Doo Degree Rotary Valve 159 Degree GTX GTS SPX GTI XP HX GS GSI 420924502: Engine . Oil Pump Block Off Kits. Brand: TITAN 757 PERFORMANCE. I have a 2001 Seadoo GTS, rebuilt motor last year, new impeller and ring this year, rebuilt carb this year, new rotary valve this year. it is a real common issue with that type of rotax engine,, the center of the engine between the cylinders is full of oil to lube the rotary valve shaft and bearings,, if the crank seals or the rotary valve seals leak just a little,, over time the engine will do what yours did,, you can remove the plugs and crank out the oil,, then start it and $39.99. 1998 Sea-Doo Boat Parts. We don't know when or if this item will be back in stock. Something else. 5. There are copyright or trademark issues. Cancel. Please try your search again later. Spark Plugs. 727.443.0373. New jets and seats 1.5. (Compatible With Sea-Doo) Rotary Valve Shaft Gear Bearing Seal Assembly 580 587 650 717 720 SP SPI GS GSI HX GT GTS GTX SPX XP. Free shipping Free shipping Free shipping. Rider Accessories. Free shipping Free shipping Free shipping. seadoo sp heavy rotary valve wear and other problems. If 587 ci engine, it will be 2500 out of water. 2001 Sea-Doo Boat Parts. Chatham-Kent 18/04/2022. Currently unavailable. 11 Sea-doo Gtx Limited 260 Left Side Panel Shroud Cover. 1996 Sea-Doo Boat Parts. 787 Sea-Doo Onboard (UPDATE! Doing software upgrades If you have a Sea Doo with a 718 engine, the Rotary Valve spec is a 159 degree valve, timed at 147 degrees plus or minus 5 degrees opening timing and 65.5 degrees plus or minus 5 degrees closing timing. We will be back soon. If you have any trouble finding parts you are looking for, please feel free to reach out to us on our support site, SeaDooForum.com. Find some YouTube videos on Seadoo timing and rotary gear issues. It's offensive or has profanity. I called OMP and Ron, who was extremely courteous and knowledgeable, helped solve my minor problem and had a new head gasket priority mailed to me right away. Seadoo 787 engine (carb) full rebuild with rebuilt crankshaft, rebuilt balance shaft , rebuilt rotary shaft, fresh bore and hone, new pistons and rings, new gaskets and seals, includes rave valves, intake and rotary valve, and exhaust manifold,$2500 + your rebuildable core. Sorry, the board is unavailable at the moment. The dimensions of the 1996 Sea-Doo GTI were also remarkable, as it was 119 inches long and almost 47 inches wide. . Aug 6, 2005. well a 951 di rebuilt with a core exchange costs1400 plus shipping and gaskets etc, but I have seen no engine cases that did not get destroyed when the 951 comes apart,this price is a 1 year warr from sbt 2 year warr is 1650,,a 4 stroke sea doo 1600 plus core or 1850 with a 2 year warr same . We Are Located In Ashaway, Ri 02804, Local Pickup Is Available. It is a 1996 GTX 787 and I am sure it is the original engine with almost 300 hours. Air Intake. Kawasaki Dirt. If after cranking the engine with the plugs out to clear the cylinders, the engine fills with oil again, you have a leak in the crankcase. You will need to follow your shop manual to check your timing and verify that it is correct on both of your rotary valves. Was Removed From A 2011 Sea-doo Gtx Limited 260 And 86 Hours. We do not have any recommendations at this time . Be careful when you pull the carbs. #12. If your Ski-doo is leaking oil on the floor and there are no split hoses on th. 72,068 views Feb 4, 2016 312 Dislike Share Save SBT - Clearwater FL 9.01K subscribers Subscribe This instructional video shows you how to install and time your rotary valve on your Sea-Doo. We don't know when or if this item will be back in stock. 1996 seadoo xp 787 (800) . i searched everywhere for full rebuild videos a. There are copyright or trademark issues. Degree Wheel Rotary Valve 159 Degree for Seadoo Jet Ski. 1999 Sea-Doo Boat Parts. I have a 1994 Sea Doo SPX. PWC & Jet Boat Trim Parts. Carburetor Mag. New Aftermarket SeaDoo 159 Degree Rotary Valve Plate and Timing Wheel Set. If the engine and rotary valve's timing look good, it's time to check the spark plugs and ignition wiring. Doing software upgrades Jul 10, 2021 #16 darenative Twelve Pointer. It is not worth the $1500 to install a rebuilt engine and this one has good compression. The 1996 Sea-Doo GTI put out 85 HP, as it was powered by a 718cc, 2-stroke, Rotax twin engine. Exact item is pictured. . Jul 10, 2021 #9 Bailey Boat . SEA-DOO / SKI-DOO ROTARY DEGREE TIMING WHEEL TOOL FOR ROTAX 295000007 529035607 . Then put a Zip tie on the splines to hold it in place, or you'll be retiming it later. There are copyright or trademark issues. SeaDooWarehouse is proud to offer the largest selection of OEM parts to keep your SeaDoo on the water! Reactions: jenkinsnb. they have a 587 engine it's a simple one to replace and not expensive, that old of one may have a bad seal in the rotary compartment see if it smokes a lot when it first starts, they had a old style pump and the housing corrodes pretty bad in salt water use, they also . Suzuki ATV. The rotary valve cover, rotary valve and the engine block its self have major scoring. Free shipping Free shipping Free shipping. Reactions: jenkinsnb. 11 Sea-doo Gtx Limited 260 Left Side Panel Shroud Cover . First, make sure that the plug wires are not switched. **If you are unsure if this product will work with your model, please select contact seller for more information. Kawasaki ATV. Jul 10, 2021 #8 rangerxp Eight Pointer . $31.96. . NEW SEADOO ROTARY SHAFT ASSEMBLY. Complete rotary shaft assembly. The following troubleshooting ideas are specific to Sea-Doo's. Rotary Valve out of Timing Your rotary valve may be out of timing just as your engine can. About Bay Area Powersports. 4.7 out of 5 stars 25 ratings. And the carb was soaked in carb cleaner for a few hours then blown out with compressor before rebuild. It's offensive or has profanity. Please try your search again later. replacing the cover and valve is no problem. Sounds like the gear for the rotary valve is stripped . $34.99. We can help you locate parts that are missing from our online inventory. Most likely the carbs might need to be rebuilt. 1996 Sea-Doo Speedster, 5894 Original Equipment Manufacturer Parts at Fox Powersports Sea-Doo Partshouse. Long story short.Bought a 89 seadoo sp for practically nothing off a friend.Everything turned out to be shot so just about everything has been overhauled.Unfortunately this ski hasnt proven to be the reliable little toy i hoped it to be. 4.4 out of 5 stars 5 ratings. In this Post I'm going to Show you how To install and time A ski-doo motor That uses a rotary valve timing system. *Hull has been painted and seats etc reupholstered. Clymers Shop Manuals. . There was a problem completing your request. This is what will happen if your valve is not timed correctly, your engine will combust through the. . 1,944. Carburetor Pto. Free shipping for many products! It's offensive or has profanity. . Screw an extension onto the dial indicator and insert the Dial indicator into the adapter . It includes . Free shipping Free shipping Free shipping. Spark Plug and Wiring Issues. . Crankshaft And Pistons. The rotary valve is the fuel intake valve on 2-stroke Sea-Doo engines, powered by the crankshaft through a set of gears. Step 2 - Separate the intake manifold (what the carb (s) bolt to) from the rotary valve cover. 2000 sea doo gtx 787 rfi, rotary valve timing incorrect. Flush Kits. then with the hoses attached to the fitting and the cap removed you replace the oil with All Product Information Customer Q&A's Customer Reviews Your question might be answered by sellers, manufacturers, or customers who bought this product. . Brand: SBT. Bombardier Sea Doo Rotax Rotary Valve Cover 290810526 OEM used part. If the wires are in the right order, inspect the spark plugs, the ignition system's entire wiring, and the plug caps for damage. Cooling System Speedster. It includes feedback about the seller. Ships from and sold by Jet Ski Plus LLC. Sell now Shop with confidence Top Rated Plus Trusted seller, fast shipping, and easy returns. Click Here. Compatible With Sea-Doo 580 587 650 657 717 720 787 800 Rotary Valve Timing Degree Wheel. Please try your search again later. Check out our Sea-Doo Wetsuits & Rashguards! SEADOO 787 REBUILT ENGINE $2500. Reactions: rangerxp. Finish Has Light Wear. It's offensive or has profanity. It runs for 10 seconds but it is blowing back. . Reactions: rangerxp. The bore and stroke was 3 inches by 2.5 inches and the compression ratio was 5.9 to 1. Jul 10, 2021 #8 rangerxp Eight Pointer . The rotary valve will want to come off with the cover. Degree Wheel Rotary Valve 159 Degree for Seadoo Jet Ski. Re: Any Good? 1996 - 1997 Sea-Doo XP GTX GSX SPX Rotary Valve Cover OEM# 290810738. Black or green pariticals One was actually white from dried up gas. Aftermarket Part fits the following Years, Make & Models: For Use on All SeaDoo 2-Stroke 580/587, 650/657, 717/720 & 787/800 Engines. Re: 93 Seadoo SP oil in cylinders it's a bad seal in the rotary valve compartment, it will require a new crank and new rotary valve seals very common problem with sea doo rotary valve engines, the oil leaks from the rotary valve area in to the other chambers of the crank shaft area because the crank is pressed and the seals are not accessable without a considerable amount of machinery and . SeaDoo Rotary Valve Drive Shaft Assembly w/ Gear, Bearing & Seal 587 650 717 720 $79.95 Free shipping SeaDoo Rotary Shaft Gear Bearing Seal Assy 580 587 650 717 720 SP GTS GTX SPX XP $79.95 Free shipping Hover to zoom Image not available Have one to sell? View and Download Sea-doo 2003 XP DI shop manual online. The 1989 SeaDoo had a maximum output of 56 horsepower at 5,750 rpm, a maximum torque of 49 foot-lbs. ellwoodjake said: Deff no gum up. See the line up of Sea-Doo Clothing! Hole Diameter: 1.25". The dry weight of the machine was 484 pounds while the weight capacity was rated at 496 pounds. The rotation of this valve opens and closes the intake port in time. This jet ski also had a Mikuni BN-38-24 . All Product Information Customer Q&A's Customer Reviews Your question might be answered by sellers, manufacturers, or customers who . Seadoo Grey Fuel Line Replacement Diagram . Your engine uses 2 stroke oil to lube the rotary valve gears, the oil is stored between the front and rear of the case. I believe my problem is due to putting Sea Doo's regular 2 cycle oil in when the previous owner always used Sea Doo synthetic oil. Apparel. Here is how to replace the Rotary Valve Seals on a Ski-Doo Snowmobile Engine. Want Answer 1. This is the rotary valve going into the crank case of a . 670eddie. This is the rotary valve going into the crank case of a 1997 Seadoo GTI Rotax 717 engine. Side Panel Is In Good Condition With No Cracks. Bad Brass Gears in the Rotary Valve Something else. $9.49. Jul 10, 2021 #16 darenative Twelve Pointer. Find many great new & used options and get the best deals for SeaDoo SkiDoo Rotary Valve Engine Timing Degree Wheel 295000007 529035607 at the best online prices at eBay! Cancel. 1996 - 1997 Sea-Doo XP GTX GSX SPX Rotary Valve Cover OEM# 290810738. 1996 1997 SEA-DOO SEADOO GSX GTX SPX XP ROTARY VALVE AIR INTAKE COVER 290810738. . If not. It runs for 10 seconds but it is blowing back. Sponsored by SeaDooForum.com. For Use on All SeaDoo 2-Stroke 580/587, 650/657, 717/720 & 787/800 Engines. what you do is connect the 2 hoses to this fitting and loop it over the front of the engine, before hooking up the fitting you use some compressed air in one line and have the other line in a catch can to force out the oil from the rotary valve compartment. Measures approximately: Diameter: 4.75". It sounds as though you have a oil escaping that cavity. Something else. First, make . Since I had to pull the rotary valve cover off to remove the gear on the pump i find what seems to me to be a major problem. Crankcase And Rotary Valve. Re: Sea doo will run and start perfect on trailer but not on water! Primer Kits. In Stock. Body And Accessories Speedster. Shim Kits. 2000 sea doo gtx 787 rfi, rotary valve timing incorrect. It includes feedback about the seller. 1996 1997 SEA-DOO SEADOO GSX GTX SPX XP ROTARY VALVE AIR INTAKE COVER 290810738. . Sea Doo Rotary Valve Timing Degree Wheel 580 587 650 657 717 720 787 800 . $34.99. This is the rotary valve going into the crank case of a 1997 Seadoo GTI Rotax 717 engine. 96 seadoo xp 787 full rebuild - YouTube This video I explain how a seadoo rotary valve engine works. There was a problem completing your request. It includes feedback about the seller. Rotary Valve Covers are sold on an even exchange basis. This a quick how to vid for instructions on how to set rotary valve timing on a 787 or 717 or 580 Seadoo with a simple print off. And upcoming projects. New screens were replaced. Lanyards & Storage Tubes. :mark where your magneto hub is located on the flywheel before removing!) When the engine sits awhile the crankcase loads up and gobs of oil are sucked up into cylinders and they lock up. This is what will happen if your valve is not timed correctly, your engine will combust through the. Bombardier Sea Doo Rotax Rotary Valve Cover 290810526 OEM used part. at 5,500 rpm and a limiter operation at 6,500 rpm. 1997 Sea-Doo Boat Parts. Sea-Doo Degree Rotary Valve 159 Degree GTX GTS SPX GTI XP HX GS GSI 420924502 . Also new gas lines all around while doing new baffle. It got caught in the port and hit by the rotary valve when it came around, That stopped the RV from turning and THAT stripped the gear. Carburetor and Fuel Line Malfunctions This is a new 159 Degree Rotary Valve. Easily and accurately measure valve timing. Bike Accessories. Sold by muffsmotorsports in . You will most likely have to pull the rotary valve cover ( it's the easiest way rather than trying to unbolt the carbs off the intake) 4 bolts on each corner of the cover. A must have tool! If 657 engine, dry idle to 2800. Compatible with Sea Doo. Find many great new & used options and get the best deals for Sea-Doo 159 Degree Rotary Valve, 1994-2005, OEM: 420924502 290924502 at the best online prices at eBay! Cancel. Re: 1993 Seadoo GTS have they been a reliable ski? Something else. Find some YouTube videos on Seadoo timing and rotary gear issues. How to Identify your Rotary Cover. Cancel. How a seadoo rotax engine works - YouTube Fuel Injectors/Filters. Degree wheel for timing rotary valves on Sea-Doo Engines. Currently unavailable. Original poster's 94 GTS comes with two different engines, both idle at 1400 in water. SBT Rotary Valve Parts for Sea-Doo. New Aftermarket Sea Doo/Ski Doo 159 Degree Rotary Valve OEM quality aftermarket replacement part Quantity: 1 Rotary Valve Exact item is pictured Replaces the following Part Numbers:OEM Part Number #:420924502290924502420924209 Brand: JSP ManufacturingMPN: EP-V-420924502 Aftermarket Part fits the following Years & HP Engines:Fits all Ski-Doo . Theire either 10 or 12 mm. Jul 10, 2021 #9 Bailey Boat . Sea-Doo Gtx. There are copyright or trademark issues. This is the rotary valve going into the crank case of a . It includes feedback about the seller. ellwoodjake said: If the engine and rotary valve's timing look good, it's time to check the spark plugs and ignition wiring. Aug 27, 2005.