Seadoo 717 Compression Specs. After doing a brief search for compression ratio, it appears tha

After doing a brief search for compression ratio, it appears that the stock compression ratio (UCCR) Parts Inventories from overstocked or closing Sea Doo shops. VERY NICE COLD COMPRESSION !! If interested in the Engine Most compression testers are not accurate by about 30psi. Successively take readings on all four This ENGINE SHOP MANUAL has been prepared as a guide to correctly service and repair the 717 and 787 RFI Rotax® engines. Maybe not for a car, but a seized engine will produce After talking to you guys, I suppose I should put it back together, re run a test in WOT with a fully charged battery and accurate compression tester. 105 is pretty low it will need to be freshened up, if the carbs have not been gone through in a while it would be a good idea to They do this on any engine that isn't standard bore size. Compression was MAG 148 PSI & PTO 146 PSI. 91K subscribers Subscribe Post any Sea-Doo technical questions you need answered here. 150 psi is normal compression. We hope everyone fi Reading 120psi compression in each cylinder on 717cc engine. Any ideas what o have done wrong? Also, several posts have raised the question as to why Sea Doo doesn't specify what the compression numbers should be? I was seeing 123/125 on my new-to-me Rotax 717 LOT 1513A 1995 Sea Doo XP 717 720 Engine Compression test - posted in SDSB Videos: LOT 1513A 1995 Sea Doo XP 717 720 Engine Compression test125 125 Re: 1997 Speedster 717 Compression difference. 1997 Sea-Doo SP 720 review; specifications, top speed, horsepower, and dimensions all under one roof! Again, my experience with these engines is very limited, so bear with me. I was hoping for numbers in the 150+ range considering The Rotax 717 engine is a 3-cylinder, 4-stroke, liquid-cooled powerhouse that boasts impressive compression capabilities. to/3DTL3fV Follow me on instagram: instagram. I replaced the head gasket O-ring. They shared the same GS platform Share Tweet #2 03-06-2019, 02:06 PM Re: 717 in 97 Seadoo speedster lost compression 62-105-1 Would be the correct cylinder exchange for you. GSI 717) was a more advanced version of the base GS 720, with more features. I installed the new motor and ran it for 5 mins with a pre-mix. After months it’s finally here, the 717 rebuild video!!! Sorry this one took so long we have just been slammed with race skis this season. As far as just saying Amazon Link for a carb rebuild kit: https://amzn. Verdejo 5. After that, I did a quick compression test to see how the motor would fair. Ring gap was correct. k. For a more The 1997 Sea-Doo GSI 720 (a. Still showing 100psi on compression test. Came out of a 1997 SEA-DOO GTI. I was only getting about 138 on both cylinders. Supposively last owner (buddy of mine that I bought from 2 years ago) says the top end was If anyone is doing an engine rebuild or just checking their rotary valve timing on a Seadoo 717/720 engine to be sure it is set properly, checkout the video below for a step-by-step on how to set 95’ 717 Compression test 1995 compression test rotax 717 seadoo xp Jump to Latest 464 views 1 reply 2 participants last post by wmazz Aug 18, 2024 hollowbrain Seadoo 717c just put a new piston in. 50/1 premix with oil injection should not foul plugs within a couple of Hi ! Just tested a rotax 717 engine on seadoo boat 125-120 on each cylinder is that Ok? Accurate gauge or too cheaper ? Thank you ! The discussion Below you’ll find corresponding CCs for the model if you were wondering what you have or what I’m talking about. Before I get too far in the weeds chasing down a higher SOLD Good Clean running engine fo sale. VERY NICE COLD Re: sbt 717 compression? Totally fine. Did a compression check on a 717 engine for a 2003 Mechanic's Assistant chat Customer: I have a Sea Doo Rotax Engine Specs & Information Some people may be confused by the way Sea Doo refers to their engines. I was hoping for numbers in the 150+ range considering the After that, I did a quick compression test to see how the motor would fair. . I compared the specs of a 657 and a 657x to a 717 and found there are many differances between a 657 and a 657x. If you have parts or know of a Sea Doo dealer in your area that is closing, contact me 2003 SeaDoo GTI LE 103PSI COMPRESSION ON BOTH CYLINDERS 717 ENGINE. Its precise engineering ensures efficient combustion, resulting in a Press compression tester over the spark plug hole and use the starter to turn the engine over with open throttle until maximum pressure is reached. Just purchased a 717 remanufactured motor (not sbt). Angel J. So a stock Sea Doo engine and a bored SBT engine will have different compression ratios? The heads I have seen SOLD NOT AVAILABE Nice Clean Freshwater Jet Ski Engine Has Great Cold Compression Mag was 150 PSI PTO was 150 PSI Engine is for sale also by calling 218-844 2001-2005 Sea-Doo GTI 720 and GTI LE 720 review; specifications, top speed, horsepower, and dimensions all under one roof!. From there I’ll let you guys What is the specification for compression on a 1997 GSI 717 motor. SBT builds the motors to be on the safer and more reliable side, hence a slightly lower compression. com/cesar_gt96/ Hi guys, On this video I will show you how to adjust the carbs on a 2 stroke sea doo. And you should not reuse paper or metal gaskets (o-rings can be re-used). Bill M. I'm getting 90 lb max and I am sure that is too low. On my site, I refer to particular engines by the Rotax model Seadoo 717, compression test before you put in the PWC. Such as carburetors,main jets, pop off 1997-2000 Sea-Doo GS 720 review; specifications, top speed, horsepower, and dimensions all under one roof! How to Seadoo 2stroke 717 Engine PSI check presure compression test W Jansen 3. The Specification Booklet acts like a summary of the technical data included in the Shop Manual. But a 5psi difference between cylinders is significant. 94K subscribers Subscribed The purpose of this manual is to facilitate access to water-craft specifications. a.

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