Graves motorsports exup servo eliminator yamaha r1 r1m. I believe this was the whole intent behind the valve, for the midrange power. The exup valve, is a variable restictor in the exhaust system looks a bit like the thames barrier, take your silencer if and look down tha pipe with a torch you should be able to see it. Lots of people charge for motorcycle service and workshop manuals online which is a bit cheeky i reckon as they are freely available all over the internet. The completely new r1 motogp technology and performance for you.
Free yamaha motorcycle service manuals for download. This site is dedicated to selling oem yamaha atv parts, motorcycle parts, utv parts, waverunner parts and snowmobile parts. When the bike is turned on the exup valved will be mostly closed until you rev the bike. Its possible to download the document as pdf or print. So eddie disconnected the cables and wired her open at my request so i could ride it. This was the last of the exup models, and was replaced later this year by the difficult to pigeonhole thunderace series. Bazzaz exup servo eliminator yamaha r6 r1 fz1 vmax. Although faster still, the new bike didnt do well and was a styling disaster, the r1 soon followed. Took to otd and they found that the exup valve was stuck 14 open.
In 2012 the yamaha yzfr1 received traction control, redesigned upper cowl nose of bike, and a special edition 50th anniversary r1 was released. Get the best deals on motorcycle engine valves for yamaha yzf r1 when you shop the largest online selection at. Yamaha parts house is owned and operated by babbitts online. Gonna do tires for a buddy with a new r1 i found the. Kibblewhite tensilite titanium intake valve yamaha yzfr1 20042006 fits. Shop revzilla for your bazzaz exup servo eliminator yamaha r6 r1 fz1 vmax today. Hi all, my r1 has a big stuttery hole in the power delivery, but is fine once you get high up in the revs. Its been suggested to me that this is probably due to a jammed exup valve. I have tried but it makes a loud ticking noise under the seat. R1 forum is a yamaha r1 motorcycle enthusiasts community dedicated to yamaha yzf r1 sportbike. Yamaha yzf r1 100% satisfaction worldwide shipping huge selection. About yamaha parts house were the source for any yamaha parts you may need covers, accessories, or any replacement parts. Exup and later, suzuki set valves are controlled with exhaust valve push and pull cables, which until now were only available from the original equipment. Akrapovic slip on exhaust install on a 20152018 yamaha r1 from.
Remove the exup cables from the pulley and rotate it to the max open position identified earlier by aligning the. The first fourstroke power valve device appeared on the yamaha fzr exup exhaust ultimate power valve, constantly adjusting the internal diameter of the exhaust system to match the engine speed. I put in the time to match, collect, and confirm that this ultimate shop manual set, is correct for your 19891995 yamaha fzr genesis exup, fzr motorcycle. Oil and filter change 2005 yamaha r1 just changing the oil and filter on my 2005 yamaha r1, little bit of maintenance goes a long way. Yamaha r6 specifiactions 19982002 first generation 2nd generation service manuals.
The graves motorsports universal exup eliminator is a simple plugandplay application that allows the removal of the exup valve and motor without causing the check engine light to be activated when using a full racing exhaust. Bouncy idle, shitty gas mileage, no power under 7k, hard to start and so forth. At regular intervals check and maintain your exup before it becomes a problem. If you do not want the light on the dash, you will have to run the eliminator. Exup valve working fine, removed it for routine maintenance put it all back together again with a little copperease and wallop the bloody thing wont move jammed solid so rinse and repeat same story the valve seems to work fine right up until i tighten the bolts itll turn then stick as if its bent or off centre somehow. Insert a 4mm long pin through the notch in the exup valve pulley and into the hole. It consists of a gate valve in the exup housing, the cast exhaust section immediately behind the headers and below the engine.
It first appeared on the yamaha fzr exup and was later used on many other yamahas. As the owner of a yzf r1, you are benefiting from yamaha s vast experience and newest technology regarding the design and manufacture of highquality products, which have earned yamaha a reputation for dependability. It is controlled by the ignition module via a servo motor and two cables. Will a 04 yamaha r1 start with out the speedo cluster. Exup exhaust ultimate power valve a device fitted to selected yamaha motorcycles fzr,yzf,xv1900,r series that constantly adjusts the internal diameter of the exhaust system to suit engine revs. Disconnecting the exup system yamaha workshop yamaha. Clymer manuals yamaha yzf r6 manual maintenance troubleshooting repair r6 service manual r6 forum clymer manuals yamaha yzf r6 manual. My question is what will this affect or alter on the bike. How to install a skutrnet servo buddy on a 1517 yamaha r1 from. View and download yamaha yzfr1 1998 service manual online. Congratulations on your purchase of the yamaha yzfr1xc. The special edition commemorates the participation of yamaha in motogp. Engine liquidcooled fourcylinder fourstroke dohc 5valves per cylinder. The special edition color is inspired from assen ttwinning motogp bike.
Note of where the actual exup valve is located with reference to the exhaust ports in the closed or idle adjustment alignment position. R1 exup valve adjustement pnw riders the motorcycle. Proper functioning of the valve is important to engine performance but, inexplicably, maintenance of the valve does not feature in yamahas routine maintenance schedule. Yamaha was the first to develop such a system, called the exhaust ultimate power valve exup. Yamaha yzfr6 specifications 20032005 second generation. Later versions from honda went by the names honda titanium exhaust valve htev and honda variable intakeexhaust hvix, appearing on the cbr600rr and honda cbr929rr. The pulley wheel has 2 lobes these should be either side of a holerecess the hole is for calibration, presumably in the factory with a setting pin, rev it up over 6000 rpm and the pulley should be rotated by the cables attached at the other end to. View and download yamaha yzfr1 2007 service manual online. Yamaha 1998 yzfr1servicemanual linkedin slideshare. This model is the result of yamahas vast experience in the production of fine sporting, touring, and pacesetting racing machines. I have installed a cat eliminator pipe on a 2016 yamaha yzfr1 in the instructions the exup system is removed. Slinky glide develop exup and set cables the wemoto weblog. Motorcycle engine valves for yamaha yzf r1 for sale ebay.
Exup valve maintenance the exhaust ultimate power valve exup alters the back pressure in the exhaust system at various revs. Yamaha yzfr1 yzf r1 2002 2003 service repair manual parts catalogue r1 manual download yamaha yzfr1 yzf r1 2002 2003 service repair manual parts catalogue r1 manual download. Discussion in apex general talk started by rcp1018, mar 1, 2014. R1 exup valve removal yamaha r1 exup delete eliminator mp4 yamaha yzf r1b 2012 service manual oem parts for yamaha. If your in doubt unhook your exup and tie it open and see if you loose a bunch of poweror if its just a little louder at idle and lowspeed crusing. This ensures good low to midrange performance for a linear power output all the way to. Highlift camshaft, valve spring highlift specification when using these camshafts, the valve springs should also be those in the kit. Page 1 owners manual yzf r1 5pw28199e0 page 3 eau03338 welcome to the yamaha world of motorcycling. How to exup valve repair triumph daytona 675 2006 2012 duration. Have a look at the manual yamaha yzf r1 2007 manual online for free. Used and new motorcycle exup valve parts for yamaha r1 search results for motorblok incl elektronica, electronics, exup valve page 1. I replaced the exup on both of my r1s 5jj carbs and 5pw injection with race hindle headers, the 5jj gave more power through out the rev range 73 torque and 2 bhp with exup to 79 torque and 144 bhp with hindle headers and about 1 hour dyno time, i havnt dynoed the 5pw yet, i think if you want to remove the exup i would fit either race headers or wire it open, i know its a fazer not an r1.
Can someone with an 0203 r1 tell me if the exup pulley moves when they turn the key to the on position and the servo starts. Anybody got rid of the exup valve and lived to tell the tale. Yamaha yzf r1 2020 yamaha yzf r1 2019 yamaha yzf r1 2018 yamaha yzf r1 2017 yamaha yzf r1 2016 yamaha yzf r1 2015 yamaha yzf r1 2008 yamaha yzf r1 2007 yamaha yzf r1. It represents the high degree of craftsmanship and reliability that have made yamaha a leader in these fields. Graves motorsports exup servo eliminator yamaha r1 r1m r6 fz1 vmax wr250. At which point the ecu tells the servo to open the valves up. Normal used part, can be installed without problems. The 19891995 yamaha fzr genesis exup, fzr service manual service manual is guaranteed to match your specific motorcycles model and year. Yamaha use the exup valve so they can have a highly tuned top end yet with the exup valve they can change the exhaust characteristics so as to not lose any bottom or mid range. On the yamaha r6 models 0614 the m4 slip on will eliminate the exup valve. Disconnecting yamaha exup valve to fit race exhaust.
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