raptor 700 compression test|compression test

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raptor 700 compression test|compression test : China Stock head gaskets are black coated steel, but then doesn't mean that it isn't high compression or anything. I am running 14:1 compression on factory head gaskets. Only . 2 dias atrás · Plan a Trip to Las Vegas. Planning a vacation to Vegas? We have the essential travel information you need for your next visit including info on weather, maps, transportation and more.

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Only way to get a true cranking compression is to disable the compression relief pin in the camshaft. Why are you wanting to test the compression? Motor not running right or . Does anyone know what the compression level on a raptor 700 should be? I am right around 12.1 compression right now because I have an 11.1 cp piston and decked the . Stock head gaskets are black coated steel, but then doesn't mean that it isn't high compression or anything. I am running 14:1 compression on factory head gaskets. Only . In depth video on how to test the compression on a 2018 Yamaha Raptor 700R SE! Minimum 55.8 psi / Standard 64.0 psi / Maximum 71.7 psi. After multiple tests,.

what should compression be on stock 700

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Yamaha Raptor 700R SE Compression Test!

Compression testing the Raptor 700 to see if the engine is blown.

A lightweight forged piston, connecting rod, and crankshaft are light and strong. Along with its 10.0:1 compression ratio, this combination creates a strong bottom-end hit, revs quickly to 9000 rpm, and the dual . For years, the Raptor 700R has been powered by Yamaha’s potent and reliable, 686cc liquid cooled, fuel-injected powerplant. For 2015, the compression was increased from 9.2:1 to 10.0:1, the cylinder head and piston . what’s new on the 2015 raptor 700? The engine gets a new single-exhaustport head, higher compression (10:1 versus 9.2:1), new cam timing, a new connecting rod, new counterbalancers, new exhaust system, new fuel and . The Raptor measures in at 45.5” wide with a wheelbase of 50.4”. In spite of its big 700 engine, the Raptor is relatively light with a claimed wet weight of 422 pounds, only 17 pounds more than the nearly race-ready .

I did the compression test on my raptor. Granted, my raptor is over 1 year old and the starter is showing its age, the first 5 times I peformed the test all I could get was about 90 - 100 psi (with the throttle wide open). I then put the battery charger on it and flipped it to boost to jump start. Then the moter started cranking over as it did . We then turned to the front shocks, backing out on high and low-speed compression most of the way, adding in enough low speed compression to help resist body roll a bit in turns without feeling harsh over bumps. . Tags: .

I did a compression test on his and its 90psi. Even that is low in my mind. . I haven't had a chance to test my raptor, but my stock warrior makes 140ish PSI. . 2008 Raptor 700*PCIII *WB XCR slip-on *Pro design w/ Uni *Pro-Alum bumper *TT Vapor2005 KFX 700*Yoshi Duals *Hot Cams *twin-air cage *Stage III clutch *Pro . The legendary Yamaha Raptor 700 has always been a roost-throwing head-turner, and it is the best big-bore we’ve seen to date. . horsepower. A lightweight forged piston, connecting rod, and crankshaft are light and strong. Along with its 10.0:1 compression ratio, this combination creates a strong bottom-end hit, revs quickly to 9000 rpm, and . This may be a silly question, but I will ask it anyway. I have problems with a 660 raptor. I did a compression test and only got 80psi. I thought about it later. ( after I had pulled it apart) How can I get an accurate compression test if the decompression mechanism on the camshaft is releasing the compression when cranking the engine.Based on the legendary R model, the Raptor 700 offers big‑bore performance for budget‑minded enthusiasts. - The Yamaha 2023 RAPTOR 700. . Compression Ratio: 10.0:1 Fuel Delivery: Yamaha Fuel Injection (YFI), 44mm Ignition: TCI: Transistor Controlled Ignition Transmission:

Have you done a compression test? There are still a handfull of things that could keep it from starting too. The other question is will it run if you pull/push start it? . Raptor 700 Modifications Raptor 700 Discussion General 660 Discussion Raptor 660 Modifications Raptor 660 Maintenance. Top Contributors this Month View All. BLINC1 21 . '07 Raptor 700: 11.5:1 Tech, X4, Bo White +1 port, +3 TB, Curtis Sparks Exhaust (shortied), FCI w/o box, PC3, FullFlight +2+1, G-Force Extended Axle, Holeshot HD, Holeshot XCR, Haulers, Fasst Flexx, OURY Grips, ASV Shorties, Jogaca Suspension work . At first it sounded like a screwdriver hitting the exhaust pipe but did various test to prove . Good day everyone, I'm Seb and I just bought a Raptor 700 2007. I have problem with starting the bike so I looked into the user manual and it says piston ratio is 9.2 with a 56-71 compression range. . set the valves, put fresh gaz, test compression and its at 65. I tried to start it rolling and it made an high pitch sound for couple try she . 2003 compression test. . Raptor 700 Modifications Raptor 700 Discussion General 660 Discussion Raptor 660 Modifications Raptor 660 Maintenance. Top Contributors this Month View All. Trev 8 Replies. D. daprotege5 7 Replies. S. svpremeap10 7 Replies. Recommended Communities. AVS Forum 1M+ members. SkyscraperCity

Then redo the compression test. If it goes up a lot then you know it is the rings. If it doesnt then you know the problem is in the cylinder head. . Raptor 700 Modifications Raptor 700 Discussion General 660 Discussion Raptor 660 Modifications Raptor 660 Maintenance. Top Contributors this Month View All. Ran a compression test and it's right at 80psi. I was getting 70 psi before setting the tight intake valves. Adding a little oil made no difference. . Raptor 700 Modifications Raptor 700 Discussion General 660 Discussion Raptor 660 Modifications Raptor 660 Maintenance. Top Contributors this Month View All. Raptorvirgin23 11 Replies.

Engine leaks down 8% or so. Did a compression test reads around 110-115psi. I would think with it that low on compression from the spec of 180psi the motor would leak down more than 8%. . Raptor 700 Modifications Raptor 700 Discussion General 660 Discussion Raptor 660 Modifications Raptor 660 Maintenance. Top Contributors this Month View All.

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compression raptor 700. Message par provost » 2010/02/27 00:07:57. salut j'aimerais savoir combien de psi de compression doit avoir un raptor. . que c'est specs là, tu te plaindras à yamaha. j'ai pris les spec dans le shop manuel. Au pire j'irai prendre un test de compression sur le mien en temps et lieux. Raptor 700 Bleuuuuu ! Haut . A sand-specific test on one of the best-ever sport quads . but the peak power output is close when comparing the YFZ450R power to the Raptor 700. Where the Raptor differs is in its ease of use. . Front and rear . Does anyone know what the compression level on a raptor 700 should be? I am right around 12.1 compression right now because I have an 11.1 cp piston and decked the head approx. .03" which should bring me right around 12.1. . Haha no, the plug looks a little black but no rust. I just did the compression test and there was no rust in there. But . A forum community dedicated to Yamaha Raptor ATV owners and enthusiasts. Come join the discussion about troubleshooting, classifieds, performance, modifications, maintenance, and more! Share more about your favorite model including the: Yamaha Raptor 700, Raptor 660, Raptor 350, Raptor 250 as well as the smaller Raptor 50, 80 and 90.

Hey Mike, It's measured at the TPS you back probe the wires at the conector with sharp thin test pins on your leads , Using a DVOM (Digital Volt Ohm Meter). With the key on and you don't need to start the engine I should read as close to .65 volt as you can with the throttle closed. . 08 Raptor 700 Armadillo skids and Tusk 1 piece nerf and . I am attempting to test the compression on my 660. I was curious if the compression test could be done without the carbs on the bike? . Raptor 700 Modifications Raptor 700 Discussion General 660 Discussion Raptor 660 Modifications Raptor 660 Maintenance. Top Contributors this Month View All. Raptorvirgin23 13 Replies. A. Arizona250 . For 2019 we got a chance to test the Yamaha Raptor 700R Special Edition in one of its favorite habitats—sand dunes. There was only a color change for this year, but we still wanted to experience why the Raptor 700 is Yamaha’s proclaimed “king” of their ATV lineup. . In 2015 the compression ratio was bumped up from 9.2:1 to 10.0:1 .

I don't know what the 250's stock compression is but the 700 is 9.2:1. Yes more compression gives it a bit more power. I forget how much percent per point you raise it. 07-700(686) based 778cc Cuervo Racing, +2 extreme port Cuervo head port and a Cuervo/HDD5050 cam, 14:1CP piston,105.5 bore, +5 stroke, WK54mm TB, Denso injector, dynatek . Low-Speed Compression: Most shocks have a single compression adjuster that is called a low-speed compression adjuster. The low-speed compression adjuster is speed sensitive, and therefore controls the shock action over obstacles such as g-outs, whoops, and jumps landings. I just bought a raptor 50 for 0 that had a dead battery and hadn't run in atleast 5 years. I put in new battery, drained and refilled gas, tried starter fluid, and didn't get a single fire. Tried new spark plug, and spark is present. Tried doing compression test, but it .

This is the 14.1 compression CP piston I will be running on my raptor 700 this time around. Major bump in compression to help compensate the larger cam I pla.

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The Raptor 700’s suspension is versatile enough for the dunes, trails or even a motocross track. In 2013 Yamaha added the rolled lips to the aluminum wheels to increase strength and save weight.

The compression damping was reduced slightly in the first part of the stroke and the rebound damping decreased. 2018 Yamaha Raptor 700 Review. MSRP* ,299 – Team Yamaha Blue/White; Engine Type 686cc liquid cooled w / fan, 4 timed; SOHC, 4 valves; Hole x Strain 102.0 mm x 84.0 mm; Compression Ratio 10.0: 1

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