Rotary Valve Parts for Sea-Doo; Rotary Valve Parts for Sea-Doo Showing: all. SEA DOO GS / GTS / GTI / GTX / GTX RFI / GTX DI / RX / RX DI / XP TROUBLESHOOTING CHART The following is provided to help in diagnosing the probable source of troubles. ALSO, THIS IS FROM A RUNNING MACHINE. Some people may be confused by the way Sea Doo refers to their engines. Products in this category: 8. Price: $100.00 Code: RV_Cover Qty in Cart: none. Can they be resurfaced? I've found the problem that was causing a binding and clicking (popping) noise when the crankshaft was manually rotated clockwise. The clearance between the rotary valve and the cover should be 0.30 +/- 0.05mm Here's the pages out of the manual to explain the timing procedure. A rotary valve consistently delivers a specific amount of material at its discharge. SAFETY NOTICE SAFETY NOTICE This ENGINE SHOP MANUAL has been prepared as a guide to correctly service and repair the 717 and 787 RFI Rotax® engines. Quickview. To start viewing messages, select the forum that you want to visit from the selection below. On my site, I refer to particular engines by the Rotax model (587,657,717,787,947). I know the rotary valve clearances are very important, so I have my doubts. also as mentioned above check the rv cover and crank case for scoring. 1998 GTX RFI, 5666/5843, - Crankcase, Rotary Valve. Add to Cart. Hi Folks, I'm helping a friend fix his 1990 Seadoo SP. THIS WAS REMOVED FROM A FRESHWATER ONLY USE MACHINE. You have a 147 degree valve not the 130 degree. 1999 GTX RFI, 5886/5887 - Crankcase, Rotary Valve. If this is your first visit, be sure to check out the FAQ by clicking the link above. Sort By: Rotary Valve Cover. That doesn’t correspond to CCs although close. XP800 /Challenger /GSX /GTX /XP /Challenger 1800 /SPX /GSX RFI Rotary … An airlock is a rotary valve whose vanes fit closely enough to its circular housing to maintain an airtight seal. I did't actually do the steps to check the cover clearance, but removed it last night and there are some small ridges or grooves that go around the cover, like they in the same motion as the valve spins. 1999 GSX RFI, 5637/5638/5652/5829 - Crankcase, Rotary Valve 2. It is a guideline and should not be assumed to have all causes for all problems. Edited by Jeremy Railsback on 7/3/2010 at 3:42 PM EST plus 1 one the feeler gauge method, not sure of the 717 but on the 787 you need to remove the rv cover o ring to check it. Re: Seadoo 717 , how to check rotary valve clearance ? NOTE: On RFI and DI models, always check for fault codes recorded in the MPEM first using the VCK (vehicle … Here's a printable degree wheel. You may have to register before you can post: click the register link above to proceed. The airlock then can maintain one pressure on its inlet side and a different pressure or vacuum on its discharge side. Rotary Valve Data Sheet,Dust Collection Rotary Valve,Rotary Air Lock Valve , Find Complete Details about Rotary Valve Data Sheet,Dust Collection Rotary Valve,Rotary Air Lock Valve,Sea Doo Rotary Valve Seal,Sea Doo Rotary Valve Seal Replacement,Install Rotary Valve Seadoo from Other Food Processing Machinery Supplier or Manufacturer-Chengdu Cheegers Machinery … Sea Doo Rotax Engine Specs & Information. My question will be whether the damaged crankcase can be reused. Sea-Doo; Is my rotary valve clearance enough to cause this? My rotary valve cover is the original from when I purchased it in '98, the rotary valve itself is new when I put the new motor in. This edition was primarily published to be used by technicians who are already familiar with all service Instructions are the same just use 147 and 65 as your numbers.