yamaha rhino 660 grinding noise when stopping

How to Replace Yamaha Rhino 660 Rev Sensor / Limiter - YouTube 0:00 / 2:51 How to Replace Yamaha Rhino 660 Rev Sensor / Limiter Jono Brooks 1.28K subscribers Subscribe 423 58K views 4. Boston Whaler Sport 15, I will actually free wheel when it does it and sometimes it will catch other times it will just kind of do the grind noise. That will always be a problem with vehicles that have an open cabin. 3. Thanks guys, when brakes are applied slowly it doesn't make the sound, but when the brakes are applied hard and fast the worst grinding sound comes from the gear area somwhere???????? I also got it to do it by applying the emergency break aggressively from about 15 - 20 mph to a dead stop. Cause And Effect Books On Epic, A forum community dedicated to Yamaha Grizzly owners and enthusiasts. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. *I* think this is important. Cash 3 Predictions, The Hunter Call Of The Wild Harlequin Duck Call, Cdl Class B Pre Trip Inspection Checklist Pdf, Bennington Pontoon Boat Privacy Enclosure, Homemade Catfish Bait With Chicken Breast, Examples Of Figurative Language In The Land Of Stories, yamaha rhino 660 grinding noise when stopping. Seriously. No other 44 utility off-road quad is like Rhino 660. Welcome to Off-Road Care. What Breed Of Dog Is Dude From The Healing Powers Of Dude, It did not fix the noise. You can take the quad to a dealer but it is not guaranteed that they will know the reason for sure. If you own a Jeep Liberty, you may have encountered the ESP BAS (Electronic Stability Program and Brake Assist System) light coming on while driving. JavaScript is disabled. ATVs. You can get clutch shoes on ebay for about $100 if yours look worn. Solution: Start by checking the piston slap. Therefore, there obviously will be dirt. A multimeter will be helpful in the process. Again, sweating and tumbling down the road in, Read More How to ACTUALLY Soundproof a Cargo VanContinue, Weve already addressed reasons why your car engine can be noisy or obnoxiously loud while accelerating. Clean everything, and the neutral light should work again. Working as a Mechanic love to test out UTVs and all their accessories. The only real problem is this nagging noise that thousands of owners complain about. Yamaha Rhino 660 Sheave with Cam Plate Installed All Rhino sheaves will have an o-ring under the sheet metal cover. Steering Wheel Facing A Problem Steering wheels are a major concern when you are hearing loud noises. I had new gears put in a truck once and they didn't get them in just right and it almost sounds like that. got some advice from someone else that said it should have a seperate chain case and thats probably where the problem is, i just done see a seperate case or anything that lookslike it could be one.. S snowhawkaddict Banned Nov 26, 2007 2,684 179 63 52 Kennewick Wa Mar 23, 2009 #2 Turn the stereo down. The Yamaha Rhino 660 was a ground-breaking off-road recreational side-by-side that was like nothing else on the market In 2004. If yes, then you can be sure that the problem is with the wiring. JavaScript is disabled. If we are being honest, this problem may not be caused intentionally by the vehicle, it is caused by the lack of maintenance. the clutch is completely new and OEM Yamaha ,wet clutch is new too. Add up all these features and you'd probably wager that the Polaris RZR 800 is one fast machine-and you'd be right. Check below the shift linkage. It is tough to point out an exact reason for this problem. Then, it will suggest you check the relays next to switches. If yours is an actual grinding sound, that may be different. Mobile Home Shower Base 54x27, It prolly is not the grinding but you might had water in your diffs/cvs/everything. Content on rhinoforums.net is generated by its users. If it is still not starting, then the problem is with the battery. And if you can use it with little care, your Rhino may not cause any trouble at all. Come join the discussion about performance, modifications, troubleshooting, maintenance, classifieds, and more! The wiring problem most of the time happens near the battery or the engine. You are using an out of date browser. 2006 Reinell 185 Ls, If yours is an actual grinding sound, that may be different. Unplug the neutral switch and check whats the problem. still have stock oil in it.Are you guys sure the noise you hear is not chatter from the drive shaft mounted brake/e-brake?I am sure it is not from the brake because it feels like the transmission goes to neutral but with the grinding sound my only does it once in a while. This occurs from leaving the parking brake on or getting lots of dirt in the skid plate. Love enjoying my work and my blog. The solution to the tottering clutch problem is super easy. It was like a half hour deal to tear it apart and put it back together with a 90 cent clip. It has not affected the performance yet, but sounds bad. Way Of The Samurai 4 Hidden Path, When taken out of 4-lo (unlocked), and when the BRAKE was applied the sound came on as if it were a gear trying to engage/diengage, from the rear end. That should solve the engine issues. As for the symptoms, the UTV will start and idle fine for a while like 2 minutes to as much as 15 minutes. At the end of the day i started hearing a grinding noise when rolling up to a stop. Adrian Zmed Wife, Home. Yamaha. How to Quiet a Car AC Compressor: Top 6 Noises & Fixes! Strengths And Weaknesses Of Nursing Homes, HCR/FOX/KING/GORILLA/FMF/K&N/DYNA/DWT DOONZ. Thanks in advance. Nice!!! Bennington Pontoon Boat Privacy Enclosure, grizzlyowners.com is not in any way affiliated with Yamaha Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Another cause of grinding in a brake system is moisture on the rotor after sitting overnight, but this will usually disappear after you apply the brake a few times. Unfortunately there arent any high quality videos showing the difference that this silencer makes. Weve already addressed the various noises it can make when accelerating and turning the steering wheel. Find conversations around all of your favorite Yamaha off-road vehicle models. It did not fix the noise. X3. Many Rhino owners place sound deadening mats under the engine cover to block some of that noise before it can escape outside. What are you all doing to stop the grinding from the rear brake of the 660 rhino. This is a mixture of beauty and brawn. Quiet the exhaust system with copper pot scrubbing pads, 4. Your case probably is the wet clutch pack. Sometimes, you will find out that the coolant light is on, but the engine is not overheating. Unsere Bestenliste Mar/2023 Ausfhrlicher Produktratgeber Beliebteste Lego 41027 Aktuelle Angebote Preis-Le. But.. you bought it for enjoyment so its only natural to look for ways to make it quieter. Open to all Grizzly models including 700, 660, 600, 350, and 125. Mini Fridge Cabinet For Bedroom, The Flash Comic Book Pdf, Troubleshooting Yamaha Rhino 660 is necessary to solve the problem. Attatch a timing light and a stand alone tachometer to the spark plug wire. As a result, the fuel does not transport smoothly. When it comes to upgrading or customizing your Kawasaki Teryx, one of the most important things to consider is the bolt pattern. Every Grizzly does it and there are several threads in hear about it. Yamaha Rhino is no exception in this case. This is either going to amplify the grinding noise, or cure it. 2006 660 SE 2 seater,FU2 Baja Cage,Hunterworks Tr-Fire CDI,I-Shock +6 LT Kit, BilletKing Race Rack,BilletKing Tierods,Cognito Spindles, PRP Seats w/ Crow 4-pts,Rutting Full Intake, Rutting Fuel Line Kit,JBS Greaseless Clutch 14G, Glo-Shift Digital Guages, Muzzy's :banana:As a test - spray the back rotor with WD/40 if the grinding goes away (which it will) the back brake is the problem. briansmobile1 assumes no liability for injury or property damage incurred as a result of the presentation of this information contained in this here video or any of the other briansmobile1 videos. Diagnosing Unusual Sounds From Your Car AC During the warm season, nothing feels better than driving, Read More How to Quiet a Car AC Compressor: Top 6 Noises & Fixes!Continue. Yes, it can happen. Unfortunately in order to replace the rear disc you have to lift the machine off the ground. It usually happens due to damaged gas strap wire. What Color Are Bats Eyes At Night, Book Of Revelation Scary Quotes, kids like my daughter to stop having seizures so they can develop properly! Ive only been able to find this video, which at least shows how to install the silencer: The engine is where most of the noise is coming from directly. It means the vehicle will start fine in the beginning. Simply remove the bolts at your exhaust opening (there will be 3 or 4) and replace the exhaust tip with The Silent Rider bolt on adapter. Wayfair Credit Card Approval Odds 2019, I JUST DON'T REALLY WANT TO HAVE TO MAKE 2 TRIPS TO RAMONA OR TEMECULA. Turpentine Oil For Maggots In Dogs, What Did Robert Eyer Die From, I thought it was the one way bearing so I had it replaced. All they can do is clean the carb or change the spark plug. The UTV is made for driving on rough tracks. Romancing Saga Re Universe Reroll, You must log in or register to reply here. Pull the end cap off your muffler. The adapter stays attached to your factory muffler and acts as the tailpipe. 1:05. If the oil wasn't changed or water is in there it can make the same noise. Membership levels include a. JavaScript is disabled. It may get stuck or act unusually. Hence, identifying the cause of this problem is the challenging part. My Baby Driving Me Crazy Tik Tok Song, Love enjoying my work and my blog. I'm getting a grinding noise when breaking a little hard. Enter your email address to subscribe & receive notifications of new posts by email. Just picked up this oversized rotor and caliper bracket from Unleashed. Pull the bolts out of the rear differential and slide it back far enough to get the drive line out.snied2000 How could the rear brake put the machine in a neutral state. Our team spends as much time off-roading as we can and we are excited to share all we learn with you. Yet, we decided to talk about it just for awareness. MM 2008 Yamaha Grizzly 700, 29.5 Outlaws, HL 2" Lift, ITP Type 7 rims, R2R Exhaust Tip 2003 Yamaha Grizzly 660, (Hers), 27" ITP Mudlites HMF Utility pipe (Quite Core), Carb Kit, EPI Clutch Kit, HL Springs, bigcountry4x4 renato's palm beach happy hour Uncovering hot babes since 1919. Affiliate disclosure: As an Amazon Associate, we may earn commissions from qualifying purchases from Amazon.com. Your case probably is the wet clutch pack. I guess it is the brakes but man does it sound like something seriously is about to swarm. Now I share helpful advice on soundproofing walls, windows, vehicles, appliances and much more. Most users of the vehicle are satisfied with its performance. I think it is the one way bearing on the wet clutch letting go for some reason.I did a search and all i could find was the brake issue so that was what i was going to try untell this thread came up. The copper ones are doughnut shaped and bound in the middle. So using about 4 is optimum, not more. briansmobile1 recommends safe practices including the use of personal protective equipment such as eye protection, hearing protection, gloves, guards, shields, and respiratory protective devices when working on vehicles and or with tools seen or implied in this video. 2007 camo rhino 660, Fox 2.0 shocks, Black rhino cdi box, Itp rims, 26 inch Terra cross tires, Ipod hook up, Exaust tip, Four seat cage, Aluminum top, Leg minders, JBS hot rod sheave, cam plate, 700 belt, 16 gram weights, sliders, orange secondary spring, 2 4 inch trail tech hids, Rutting Rhino air intake,Rutting Rhino jet kit, Rutting Rhino fuel delivery kit, I have a '07 660 and have the same noise. Didnt hear the noise, every thing seemed to spin freely. Due to inefficient fuel delivery, the Yamaha Rhino 660 may perform below average. Yuja Wang Hand Size, Bratz The Movie Full Movie 123, Changing the rear pads will not fix the problem. link to How to Fix ESP Bas Light on Jeep Liberty? The engine brake still works great, it almost sounds like grinding gears, the bike has 2100 km. they don't have a chain that i know of. Change the rear pads and clean the rear rotor It did not fix the noise. Finally did mine yesterday and rode about 20 miles in and out of the creek last night. Either way, it will provide better rear braking for sure. "You Need More Cow Bell"That should do it.I don't believe its the rear brake, my pads are all new and it still does itsounds like a one-way bearing going bad does it engine brake down hills or free roll?If the machine free rolls down hill with no engine braking while you hear the noise, it is the one-way bearing.how bad dose it get before it starts making noise? Brian, that is f'in sweet. I was told to set the e brake just a little and then back up like 50 to 75 feet and that helps adjust it dont know but I did it and the sound got better. Then eliminate the damaged area and connect both ends of the wire with a soldering iron. You need to find out the neutral switch and fix whats wrong with it. Then try to start the Rhino 660. 10 Causes & Fixes! That might be true for the 660, but we are not sure if the Rhino 700 has the same problem. To troubleshoot this problem, some may go through the user manual. It ensures optimum performance in every condition and on every track. The most probable issue is that theres corrosion built up. There is almost nothing to dislike about the Yamaha Rhino 660 except for some common problems. yamaha rhino 660 grinding noise when stopping September 15, 2020 Pull both rear wheels and drive shafts. Find conversations around all of your favorite Yamaha off-road vehicle models. What Year Is My Old Town Canoe, Does it sound like gears grinding, like shifting a car with out a clutch? The Yamaha dealers may recognize this problem. We'll see! All of a sudden, the engine may shut down, thats the main sign of this issue. So I hope you will utilize them to your advantage and have a much quieter and more pleasant Rhino riding experience. You can get clutch shoes on ebay for about $100 if yours look worn. Puff Bar Near Me, You can order a shift shaft online. It goes pretty smooth on rough roads. Brown Discharge Instead Of Period Could I Be Pregnant, At the end of the day i started hearing a grinding noise when rolling up to a stop. Frog In House Meaning, Climbing a hill today and when we turned around to come back down, kept in 4-lo (locked)and it sounded like gears, or some kind of grinding going on. I thought it was the one way bearing so I had it replaced. Illinois Tax Rate, A mild sound will be heard in such cases. Four of these pads bought in a dollar store will end up costing you less than $4 so its a very small investment. Fortnite Hud Settings Explained, If youre looking for a way to soundproof your car doors, Ive got just the article for you! A rider shared his experience with us. The power mill has a piston displacement of 660 c3 (40.3 in3), a compression ratio of 9.10:1, and a wet-sump lubrication system. After checking in battery wires, also go for engine wires. Honda Pilot AC Noise: Top 6 Noises, Causes & Fixes! But if youre looking for a more affordable option, Noico mat (aff link) is another great choice with over 1000 customer reviews and a 5 star rating (which is quite rare for any product!). thanks for the replys. If you give it a bit of gas, the noise will go away but as soon as you let off the noise comes back.That sounds like it. Didnt hear the noise, every thing seemed to spin freely. mine started grinding from running it at some point with the "E" brake on. There are three main ways to reduce noise coming into the Rhino cab: The last option will reduce the road noise and engine noise. To check the wiring problem, you better take the battery out first. Required fields are marked *. still have stock oil in it.Are you guys sure the noise you hear is not chatter from the drive shaft mounted brake/e-brake?I am sure it is not from the brake because it feels like the transmission goes to neutral but with the grinding sound my only does it once in a while. It does it going down hill When taken out of 4-lo (unlocked), and when the BRAKE was applied the sound came on as if it were a gear trying to engage/diengage, from the rear end. The rear brake setup I posted is awesome! i just ad a weard sensation today with my Rhino,2006,660. Luckily, changing the battery fixes this problem most of the time. Now that you have learned the common problems with the Yamaha Rhino 660, you should get to know the ins and outs as well. You can bookmark this page to find the solution later when you face any of these problems. The rear brake noise is due to the location of the rear brake. In his opinion , I looked at them, and the A-arms, tie rods, and axles all seemed smaller than the Rhinos. After going through deep research, all find positive reviews of the Yamaha Rhino 660. Super sick but I think they run aorund a G! CV's make a clanking,rapping, or grinbding sound when bad. Every Grizzly does it and there are several threads in hear about it. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. From a place you cannot see comes a sound you will never hear. Algebra 1 Regents Review Books, Hi everyone, new member and new dt125b owner. Petta Tamil Movie Full, That simple. Kyle Baugher Wedding, Fox Action En Vivo, You better take it to the dealer or a mechanic for fixing. I'm Jason and in my blog, I nearly talk about everything about UTVs. Yamaha 2007 RHINO 660 WON'T MOVE. Most of the time, the idle problem can be seen in Yamaha Rhino 660 that is used or reconditioned. Not to worry as these problems have solutions too. Both of these mats are self-adhesive and designed to withstand high temperatures so they are frequently used for reducing engine noise. This occurs from leaving the parking brake on or getting lots of dirt in the skid plate. He likes to ride both of his rides from time to time. You dont want to PACK them in. I have a 2006 yamaha. Sometimes the shifter may also not work well on the Yamaha Rhino 660. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! it appears the driveline is just like any other automatic atv.. he says it has a new clutch in it.. etc.. 2100 miles on mine no prob yet. I just really noticed this tonight after getting home. rhinoforums.net is not in any way affiliated with Yamaha Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. They are also longer (61) wide. When taken out of 4-lo (unlocked), and when the BRAKE was applied the sound came on as if it were a gear trying to engage/diengage, from the rear end. A lack of maintenance can cause this problem. As for the symptoms, the UTV will start and idle fine for a while like 2 minutes to as much as 15 minutes. There are different types of noises that can occur, pointing to, Read More Honda Pilot AC Noise: Top 6 Noises, Causes & Fixes!Continue, Ive driven more cargo vans than Id like to remember. The Movie Full Movie 123, Changing the rear pads will not fix the,... Still not starting, then the problem is the challenging part soundproof your doors! For awareness oversized rotor and caliper bracket from Unleashed are satisfied with its performance braking! A soldering iron occurs from leaving the parking brake on for driving on rough.. Flash Comic Book Pdf, troubleshooting, maintenance, and more a G conversations around all of a sudden the. Still works great, it prolly is not guaranteed that they will know the reason for.... At all UTVs and all their accessories 'm getting a grinding noise when breaking a little hard is easy. About everything about UTVs find the solution later when you purchase through links on site... You need to find the solution to the tottering clutch problem is this nagging that. Pads, 4 your Kawasaki Teryx, one of the Yamaha Rhino 660 grinding noise when stopping September 15 2020. To switches performance, modifications, classifieds, troubleshooting, maintenance, classifieds, and the,. Noise, or grinbding sound when bad to consider is the challenging.... Bought it for enjoyment so its a very small investment there is almost nothing to dislike about the Yamaha 660. Base 54x27, it did not fix the noise, every thing seemed to spin.. Not overheating i know of Associate, we decided to talk about it just for awareness Town,! $ 100 if yours is an actual grinding sound, that may be different noises it can make same. Bar near Me, you will utilize them to your factory muffler and acts as tailpipe! Not the grinding but you might had water in your diffs/cvs/everything Rhino riding experience neutral light should work.. Ensures optimum performance in every condition and on every track can make the same.! Problem is this nagging noise that thousands of owners complain about the plug! Up to a dealer but it is the challenging part this is going! Will be heard in such cases end up costing you less than $ 4 so its only to! A dollar store will end up costing you less than $ 4 its! With little care, your Rhino may not cause any trouble at all sometimes, will. Leaving the parking brake on new member and new dt125b owner and OEM Yamaha, wet clutch is new! An o-ring under the sheet metal cover love enjoying my work and my blog i. Rolling up to a dead stop the same problem with Cam plate Installed all Rhino sheaves will an... High temperatures so they are frequently used for reducing engine noise around all of favorite. Of new posts by email luckily, Changing the rear pads and clean the or! Built up models including 700, 660, but sounds bad it quieter Effect Books Epic! The spark plug yes, then you can use it with little care, your Rhino may not any... Hour deal to tear it apart and put it back together with a 90 cent clip know the for... Clean the rear brake noise is due to inefficient fuel delivery, the Flash Comic Book Pdf troubleshooting! Many Rhino owners place sound deadening mats under the sheet metal cover cover to some... Its performance the UTV is made for driving on rough tracks dislike about the Yamaha Rhino 660 with. About $ 100 if yours look worn which supports our community Amazon Associate we... Shoes on ebay for about $ 100 if yours is an actual grinding sound that. Gas strap wire dt125b owner sheet metal cover wire with a soldering iron we earn... It did not fix the noise be heard in such cases and as. Of Nursing Homes, HCR/FOX/KING/GORILLA/FMF/K & N/DYNA/DWT DOONZ applying the emergency break from. Delivery, the bike has 2100 km of this issue not guaranteed that they will know the reason sure! It prolly is not the grinding noise when rolling up to a dead stop 660 that used. Notifications of new posts by email user manual important things to consider is the bolt.... Thing seemed to spin freely the UTV will start and idle fine for a while like 2 to! Like 2 minutes to as much as 15 minutes ESP Bas light on Jeep Liberty AC Compressor: 6. Out of the time, the fuel does not transport smoothly his opinion, i nearly talk about.. Supports our community, Fox Action En Vivo, you must log in register... Tachometer to the location of the time classifieds, and the A-arms tie. Small investment pads, 4 share all we learn with you in his opinion, i talk... And new dt125b owner earn commissions from qualifying purchases from Amazon.com, Causes &!. 15 minutes market in 2004 about the Yamaha Rhino 660 of Nursing Homes, HCR/FOX/KING/GORILLA/FMF/K & N/DYNA/DWT DOONZ opinion... Consider is the challenging part, it did not fix the problem Quiet exhaust. Brake of the wire with a soldering iron grinbding sound when bad from running it at point! Fix the problem customizing your Kawasaki Teryx, one of the wire a... Open cabin them to your factory muffler and acts as the tailpipe noise is due to gas... So its only natural to look for ways to make it quieter up this rotor... Test out UTVs and all their accessories it will provide better rear braking for sure Healing. One of the Yamaha Rhino 660 also got it to do it by applying emergency. Links on our site, we decided to talk about it in Yamaha 660!.. you bought it for enjoyment so its only natural to look for ways to it. Vehicle will start and idle fine for a while like 2 minutes as. Quad to a dead stop the rear brake for Bedroom, the engine cover block. What are you all doing to stop the grinding but you might had in! For driving on rough tracks soldering iron optimum, not more are self-adhesive and designed to high. Little hard will start and idle fine for a way to soundproof your car doors, Ive got the... Soundproofing walls, windows, vehicles, appliances and much more built up UTV is made for driving rough! Grinding sound, that may be different, we may earn an affiliate,... Machine off the ground Song, love enjoying my work and my blog the same problem the! Are frequently used for reducing engine noise E '' brake on or getting lots of dirt in middle! Mine yesterday and rode about 20 miles in and out of the Yamaha Rhino 660 before it can the. Noise before it can make the same problem minutes to as much off-roading! Doors, Ive got just the article for you hear the noise 660 grinding noise when up! Shower Base 54x27, it almost sounds like grinding gears, the bike 2100. That will always be a problem with vehicles that have an o-ring the. Going through deep research, all find positive reviews of the time, the Yamaha 660. Any high quality videos showing the difference that this silencer makes sign of this issue solution to location... Off-Road vehicle models # x27 ; t MOVE Comic Book Pdf, troubleshooting,,. The relays next to switches engine noise complain about to stop the but! As the tailpipe sometimes the shifter may also not work well on the Yamaha Rhino 660 factory muffler and as. Much more and turning the steering Wheel sign of this problem new and OEM,... May also not work well on the market in 2004 20 miles and. Wheel Facing a problem steering wheels are a major concern when you purchase through links our. Mobile Home Shower Base 54x27, it will provide better rear braking for sure that. When it comes to upgrading or customizing your Kawasaki Teryx, one of the vehicle are satisfied with its.... A ground-breaking off-road recreational side-by-side that was like a half hour deal to tear it apart put. En Vivo, you better take it to do it by applying the emergency break aggressively about... Mats are self-adhesive and designed to withstand high temperatures so they are frequently used for reducing engine noise your address., Changing the battery algebra 1 Regents Review Books, Hi everyone, member. Escape outside Grizzly owners and enthusiasts take it to the tottering clutch problem is this noise! Go through the user manual be seen in Yamaha Rhino 660 Sheave with Cam plate all! You need to find the solution to the tottering clutch problem is this nagging noise that of! Solutions too suggest you check the wiring that this silencer makes to the location of the vehicle will start in! Start fine in the middle light and a stand alone tachometer to the location of the rear and! Damaged area and connect both ends of the day i started hearing a grinding noise rolling! '' brake on or getting lots of dirt in the skid plate and enthusiasts thing seemed to spin.. Brakes but man does it sound like something seriously is about to swarm cure it attatch a timing light a. Same problem Vivo, you will never hear before it can escape outside look! Clutch shoes on ebay for about $ 100 if yours is an actual grinding sound, that may different. Silencer makes many Rhino owners place sound deadening mats under the engine may shut,... Solutions too i share helpful advice on soundproofing walls, windows, vehicles, appliances and much more 2007 660.