Currently unavailable. The dry weight of the machine was 484 pounds while the weight capacity was rated at 496 pounds. Sea-Doo Degree Rotary Valve 159 Degree GTX GTS SPX GTI XP HX GS GSI 420924502 . Body And Accessories Speedster. 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 Mag. 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. There are copyright or trademark issues. If 587 ci engine, it will be 2500 out of water. I am happy that I bought my gasket kit from Offshore Marine Parts . Kawasaki Dirt. . Something else. 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 . We will be back soon. We can help you locate parts that are missing from our online inventory. 727.443.0373. We don't know when or if this item will be back in stock. 2001 Sea-Doo Boat Parts. $39.99. Cancel. . Find some YouTube videos on Seadoo timing and rotary gear issues. This jet ski also had a Mikuni BN-38-24 . This is the rotary valve going into the crank case of a . Bike Accessories. Jul 10, 2021 #16 darenative Twelve Pointer. Degree wheel for timing rotary valves on Sea-Doo Engines. This is what will happen if your valve is not timed correctly, your engine will combust through the. If the engine and rotary valve's timing look good, it's time to check the spark plugs and ignition wiring. Was Removed From A 2011 Sea-doo Gtx Limited 260 And 86 Hours. Sell now Shop with confidence Top Rated Plus Trusted seller, fast shipping, and easy returns. Be careful when you pull the carbs. :mark where your magneto hub is located on the flywheel before removing!) Free shipping Free shipping Free shipping. 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. New screens were replaced. 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. We don't know when or if this item will be back in stock. Aftermarket Part fits the following Years, Make & Models: For Use on All SeaDoo 2-Stroke 580/587, 650/657, 717/720 & 787/800 Engines. 4.4 out of 5 stars 5 ratings. There was a problem adding this item to the Cart Please try again later. Please try your search again later. Free shipping Free shipping Free shipping. 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. Measures approximately: Diameter: 4.75". First, make sure that the plug wires are not switched. $9.49. Deff no gum up. replacing the cover and valve is no problem. Find some YouTube videos on Seadoo timing and rotary gear issues. A must have tool! $39.99. This is a new 159 Degree Rotary Valve. Apparel. Crankcase And Rotary Valve. Crankshaft And Pistons. Reactions: jenkinsnb. at 5,500 rpm and a limiter operation at 6,500 rpm. How a seadoo rotax engine works - YouTube 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? Shim Kits. Something else. Spark Plug and Wiring Issues. PWC Shop Carts & Slings. This is the rotary valve going into the crank case of a 1997 Seadoo GTI Rotax 717 engine. The 1989 SeaDoo had a maximum output of 56 horsepower at 5,750 rpm, a maximum torque of 49 foot-lbs. Compatible with Sea Doo. 11 Sea-doo Gtx Limited 260 Left Side Panel Shroud Cover. . It's offensive or has profanity. If the engine and rotary valve's timing look good, it's time to check the spark plugs and ignition wiring. The rotary valve will want to come off with the cover. Easily and accurately measure valve timing. seadoo sp heavy rotary valve wear and other problems. 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). According to the Seadoo manuals.Leedanger, your 98 GTX is 1500 in water, 3000 out of water. Cooling System Speedster. . SeaDooWarehouse is proud to offer the largest selection of OEM parts to keep your SeaDoo on the water! Jul 10, 2021 #8 rangerxp Eight Pointer . 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. 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. This item: Seadoo Rotary Valve Brass Gear SP SPI SPX GSX GTX GTS XP HX 420935735. For Use on All SeaDoo 2-Stroke 580/587, 650/657, 717/720 & 787/800 Engines. 11 Sea-doo Gtx Limited 260 Left Side Panel Shroud Cover . Please try your search again later. It's offensive or has profanity. I have a 1994 Sea Doo SPX. It includes feedback about the seller. . Also new gas lines all around while doing new baffle. Sea-Doo. The bore and stroke was 3 inches by 2.5 inches and the compression ratio was 5.9 to 1. ellwoodjake said: It includes feedback about the seller. $34.99. 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 ellwoodjake said: 2000 Sea-Doo Boat Parts. . 1996 1997 SEA-DOO SEADOO GSX GTX SPX XP ROTARY VALVE AIR INTAKE COVER 290810738. . Reactions: rangerxp. Chatham-Kent 18/04/2022. Flush Kits. 1,944. Hole Diameter: 1.25". 787 ¦ Sea-Doo Onboard (UPDATE! It is a 1996 GTX 787 and I am sure it is the original engine with almost 300 hours. We offer a 30-Day Guarantee, if . It's offensive or has profanity. You will need to follow your shop manual to check your timing and verify that it is correct on both of your rotary valves. Bad Brass Gears in the Rotary Valve Sea Doo Rotary Valve Timing Degree Wheel 580 587 650 657 717 720 787 800 . 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. Carburetor Pto. 1996 seadoo xp 787 (800) . Something else. The rotation of this valve opens and closes the intake port in time. Theire either 10 or 12 mm. Cancel. 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. Buy Sea-Doo Degree Rotary Valve 159 Degree GTX GTS SPX GTI XP HX GS GSI 420924502: Engine . Brand: TITAN 757 PERFORMANCE. 1996 - 1997 Sea-Doo XP GTX GSX SPX Rotary Valve Cover OEM# 290810738. 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. Sounds like the gear for the rotary valve is stripped . 5. New Aftermarket SeaDoo 159 Degree Rotary Valve Plate and Timing Wheel Set. Click Here. Fuel / Primer Line. $31.96. Sponsored by SeaDooForum.com. Re: Sea doo will run and start perfect on trailer but not on water! Degree Wheel Rotary Valve 159 Degree for Seadoo Jet Ski. The dimensions of the 1996 Sea-Doo GTI were also remarkable, as it was 119 inches long and almost 47 inches wide. 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. Rotary Valve Covers are sold on an even exchange basis. . The 1996 Sea-Doo GTI put out 85 HP, as it was powered by a 718cc, 2-stroke, Rotax twin engine. It's offensive or has profanity. Doing software upgrades Pulled the oil tank lines etc and began to pull the oil pump out. Kawasaki ATV. 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. See the Install/Removal Guides for details. Exact item is pictured. We do not have any recommendations at this time . Screw an extension onto the dial indicator and insert the Dial indicator into the adapter . Complete rotary shaft assembly. I agree that it is probably the rotary valve shaft seal. $14.99 $ 14. #4. 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. 96 seadoo xp 787 full rebuild - YouTube This video I explain how a seadoo rotary valve engine works. Brand: SBT. Jul 10, 2021 #9 Bailey Boat . 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. There was a problem completing your request. Reed Sets. **If you are unsure if this product will work with your model, please select contact seller for more information. Re: Any Good? The number location is shown above indicated by the red . 2000 sea doo gtx 787 rfi, rotary valve timing incorrect. 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 … Side Panel Is In Good Condition With No Cracks. Bombardier Sea Doo Rotax Rotary Valve Cover 290810526 OEM used part. It sounds as though you have a oil escaping that cavity. Jul 10, 2021 #16 darenative Twelve Pointer. Jul 10, 2021 #8 rangerxp Eight Pointer . How to Identify your Rotary Cover. Black or green pariticals One was actually white from dried up gas. It is not worth the $1500 to install a rebuilt engine and this one has good compression. Doing software upgrades Lanyards & Storage Tubes. Central Cover And Accessories Speedster. 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. We Are Located In Ashaway, Ri 02804, Local Pickup Is Available. i searched everywhere for full rebuild videos a. Oil Pump Block Off Kits. Degree Wheel Rotary Valve 159 Degree for Seadoo Jet Ski. And upcoming projects. 670eddie. 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. Spark Plugs. See the line up of Sea-Doo Clothing! Rider Accessories. *Hull has been painted and seats etc reupholstered. Clymers Shop Manuals. Currently unavailable. Sorry, the board is unavailable at the moment. Free shipping Free shipping Free shipping. #12. Trailer Parts. 1,944. Primer Kits. It includes . 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! Re: 1993 Seadoo GTS have they been a reliable ski? It runs for 10 seconds but it is blowing back. Sold by muffsmotorsports in . Seadoo Grey Fuel Line Replacement Diagram …. Free shipping Free shipping Free shipping. If not. About Bay Area Powersports. Bombardier Sea Doo Rotax Rotary Valve Cover 290810526 OEM used part. 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 . 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. This is the rotary valve going into the crank case of a 1997 Seadoo GTI Rotax 717 engine. 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. There was a problem completing your request. It runs for 10 seconds but it is blowing back. If 657 engine, dry idle to 2800. When the engine sits awhile the crankcase loads up and gobs of oil are sucked up into cylinders and they lock up. 2000 sea doo gtx 787 rfi, rotary valve timing incorrect. Before the rebuild the filters looked clean. Fuel Injectors/Filters. Original poster's 94 GTS comes with two different engines, both idle at 1400 in water. FREE Shipping. 1997 Sea-Doo Boat Parts. Rotary Valve Intake Oring Fits: Seadoo 580-720cc Replaces: 293300023, 290831360, 420831360, S6250, 008-610, 41-101-07 . Reactions: jenkinsnb. NEW SEADOO ROTARY SHAFT ASSEMBLY. 1999 Sea-Doo Boat Parts. 1996 Sea-Doo Speedster, 5894 Original Equipment Manufacturer Parts at Fox Powersports Sea-Doo Partshouse. This is the rotary valve going into the crank case of a . Cancel. Here is how to replace the Rotary Valve Seals on a Ski-Doo Snowmobile Engine. (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. In Stock. Aug 6, 2005. There are copyright or trademark issues. . There was a problem completing your request. 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 Manufacturing®MPN: EP-V-420924502 Aftermarket Part fits the following Years & HP Engines:Fits all Ski-Doo . We will be back soon. 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. Step 1 - Remove the cover and manifold off the ski. Air Intake. then with the hoses attached to the fitting and the cap removed you replace the oil with … There are copyright or trademark issues. Fasteners. All Product Information Customer Q&A's Customer Reviews Your question might be answered by sellers, manufacturers, or customers who . 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 . Cancel. Check out our Sea-Doo Wetsuits & Rashguards! Want Answer 1. Sea-Doo Gtx. Step 2 - Separate the intake manifold (what the carb (s) bolt to) from the rotary valve cover. SEADOO 787 REBUILT ENGINE $2500. PWC & Jet Boat Trim Parts. Reactions: rangerxp. SEA-DOO / SKI-DOO ROTARY DEGREE TIMING WHEEL TOOL FOR ROTAX 295000007 529035607 . Free shipping for many products! SBT Rotary Valve Parts for Sea-Doo. Please try your search again later. Suzuki ATV. . All Product Information Customer Q&A's Customer Reviews Your question might be answered by sellers, manufacturers, or customers who bought this product. Compatible With Sea-Doo 580 587 650 657 717 720 787 800 Rotary Valve Timing Degree Wheel. This is what will happen if your valve is not timed correctly, your engine will combust through the. The rotary valve cover, rotary valve and the engine block its self have major scoring. $34.99. 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. 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. If your Ski-doo is leaking oil on the floor and there are no split hoses on th. It includes feedback about the seller. The 587 jet ski used regular unleaded gas and SeaDoo oil injection. Sounds like the gear for the rotary valve is stripped . 1996 1997 SEA-DOO SEADOO GSX GTX SPX XP ROTARY VALVE AIR INTAKE COVER 290810738. . Aug 27, 2005. There are copyright or trademark issues. Something else. If the wires are in the right order, inspect the spark plugs, the ignition system's entire wiring, and the plug caps for damage. Sorry, the board is unavailable at the moment. Finish Has Light Wear. Carburetor and Fuel Line Malfunctions Ships from and sold by Jet Ski Plus LLC. Your engine uses 2 stroke oil to lube the rotary valve gears, the oil is stored between the front and rear of the case. 1998 Sea-Doo Boat Parts. 1996 - 1997 Sea-Doo XP GTX GSX SPX Rotary Valve Cover OEM# 290810738. Most likely the carbs might need to be rebuilt. It includes feedback about the seller. Then put a Zip tie on the splines to hold it in place, or you'll be retiming it later. View and Download Sea-doo 2003 XP DI shop manual online. 1996 Sea-Doo Boat Parts. . 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! There are copyright or trademark issues. The rotary valve is the fuel intake valve on 2-stroke Sea-Doo engines, powered by the crankshaft through a set of gears. Jul 10, 2021 #9 Bailey Boat . . New jets and seats 1.5. 4.7 out of 5 stars 25 ratings.