It is designed to perform well in every riding condition. A service manual detailing the various troubleshoot faults and problems, as well as more complete chainsaw repair information, is available to download. Compression tested it today and it is reading about 78 psi while cranking. Yamaha raptor yfm 660 carburetor rebuild carb kit 20012005 both carbs. Also a parts list, operator manual, and carburetor manual are. If your yamaha raptor 660 has lost a noticeable amount of power, it may be suffering from a loss of compression. Download raptor 660, download, repair manual, service. Eb00 notice this manual was produced by the yamaha motor company. Yamaha raptor 660 decompression pin quad four stroke engine should have that decompression pin.
Did you reset adjustthe float inthe float chamber to tht carburator which is. Yamaha sold the raptor 660 from model year 2001 through 2005. Research 2001 yamaha yfm660rnc raptor standard equipment and specifications at nadaguides. Yamaha raptor 660 onoffreserve petcocks are a usual replacement as. This is the complete official workshop service and repair manual for the yamaha atv raptor 660 yfm660rn. The pdf manual has diagrams and accurate information to troubleshoot and repair the chainsaw.
Should be around 120 to at cranking should have a decompression valve that brings it down to that, running its around 170 to 180. Bookmark file pdf raptor 660 service manual raptor 660 service manual clymer manuals yamaha raptor manual yfm660r 660r manual maintenance service manual. Yamaha head decompression plug blue billet yz wr 250 400. Took the reverse switch connection cleaned it took all the dirt and grime away.
Download yamaha raptor 660 2001 service manual, service. Yamaha based the powerplant for the raptor on the engine it produces for the german made mz baghira 660 dual sport motorcycle. The raptor 660r was replaced in 2006 by the totally redesigned raptor 700r 686cc specifications. Download yamaha raptor 660 service manual 2001 2005 raptor 660 repair manual free the cyclepedia yamaha yfm 660 raptor service manual features detailed fullcolor photographs and wiring diagrams, complete specifications with stepbystep procedures performed and written by a veteran. In fact, the only identical parts on the two machines are the cylinder and the cylinder head. Yamaha uses a ratchettype, fivespeed, manual clutch transmission which is. I am going to get a manual decompression button installed on my raptor and i need exact details of where the head needs to be drilled. Instant download 20012005 yamaha atv raptor 660 yfm660rn yfm660rnc workshop manual, fix it. The yamaha wr450f is an offroad motorcycle made by yamaha motor company. I have recently rebuilt the top end on a 660 and it runs fine, but it making a loud mechanical clicking in the top. Download free 660 raptor repair manual free and unlimited. Here are the service manuals for all arctic cat atvs.
So i have 2001 raptor 660 the reverse light blinks so in turned down the idle. Yamaha raptor 660 engine rebuid yamaha raptor 660 engine rebuid. This is my first post i got a 05 660 rhino and since ive gotten it when i am driving in high gear when i hit about 23 mph and i give it full gas it acts like i am hitting my rev. How to check the compression of a yamaha 660 raptor know. Title mobi yamaha raptor 660 service manual 2001 2005 author. I did realize that my original starting problem was due to hyrolock so i may.
Share this post on 660r raptor compression release, kit manual decompression raptor, manual decompression kit raptor 660 higher compression, were is decompression valve on yamaha rapter 660. Yamaha raptor 660 engine wont turn over decompression pin yamaha raptor 660 decompression pin quad four stroke engine should have that decompression pin. Download yamaha raptor repair manual 50 80 90 250 350 660. The cyclepedia yamaha yfm 660 raptor service manual features detailed fullcolor photographs and wiring diagrams, complete specifications with stepbystep procedures performed and written by a veteran yamaha dealer trained atv technician. View free page images online or download a full pdf that you can print or view on any suitable device. Rebuilt raptor topend noise decompression mechanism. Factory oem used camshaft assembly for 20012005 yamaha raptor 660. It actually starts pretty easy doing the manual decompression once you get the hang of it. View online or download yamaha raptor 660 owners manual. I have a 2006 660 that keeps killing the battery if it sets for a week or so.
Stihl ms 650, ms 660 troubleshooting chart chainsaw. It idles starts and runs good, has plenty of excel, spark plug is tan, and no smoke coming from tailpipe but the compression scares me. Manual decompression raptor 660r page 2 jul 04, 20 hi,looking for phone number to get a raptor manual compression release install,help. Stihl ms 660 service workshop manual and repair guide. Bringing the piston to tdc is a hassle and kind of annoying if you keep missing it when trying to click it lightly. Yamaha head decompression plug blue billet yfz 450 2004.
Thats the decompression pin,it helps with starting, after the motor cranks,the. Pulling the decompression lever in and releasing it at mid kick is the easiest way to start. This was the last wr to make use of a manual compression release for. Yfm660rn yfm660rnc servicemanual lit116161421 5lp28197e0 click. The yamaha raptor 660r is a sport all terrain vehicle made by yamaha with a 660cc, single cylinder, fivevalve, fourstroke engine.
Just be clear that you adjust both intake and exhaust at the same position or stroke. Bigbore manual decompression setup blue traxx forum. I also agree a manual decompression release would be great. Xt500 xt600e xt660r xt660z tenere xtz660 tenere tenere 700. Just a quick video about how an auto decompression cam works on a 2005 yamaha yz250f this cam can be out on older models as well. Download yamaha raptor repair manual 50 80 90 250 350 660 700 december 5, 2017 webmaster yamaha atv repair manual 3 a downloadable yamaha raptor repair manual, termed raptor service manual or online workshop manual, is a digitally transmitted book of repair instructions. Raptor 660 atv workshop repair service manual best download. Now that i own it it, of course, it will not start.
The yamaha raptor 660 sport quad online manual provides service, repair and maintenance information for. Instant download of the factory repair manual for the 20012005 yamaha raptor 660. Any of the site sponsors who deal in the 660 can get you a manual decompression installed in the head. But when you rev it up it back fires and sounds like it has a hard time. Symbols the following symbols are not relevant to every vehicle. Normally, the piston within your raptors motor pulls in a fresh charge of air and fuel, compressing and squeezing it into a highlypressurised charge that is ignited by the spark plug. Yamaha raptor 660 service manual repair 20012005 yfm660 download here. My old honda trx 300 had one and it worked just fine and was easy to pull start compared to the yamahas. I bought from my friend it wasnt working when i bought it. The stihl ms 650 and ms 660 chainsaw service and repair troubleshooting guide will help with the repair and service of a chainsaw. Yamaha raptor yfm660r, yfm 660 yfm 660r yfm 660 r,2001, 2002, 2003, 2004 and 2005 models. Yamaha auto decompression cam, how it works youtube. According to the repair manual a mal adjusted valve clearance will cause a poor idle.
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