Which one do i adjust the valves on, when i first crank the motor once, which is intake, the second time around which is compression, or the power stroke. Raptor 660 Valve AdjustmentIf the valves were really tight (basically meaning you cant get a shim stock in there) you were most likely on the stroke. can i get a valve adjustment pic of the sequence for 03 660 pics Votes: 0 0. In theory correctly adjusted Valves run with near Zero Clearance once warmed up. Insert a feeler gauge 2 between the adjuster end and the valve end. If the valves were really tight (basically meaning you cant get a shim stock in there) you were most likely on the stroke. Raptor 660 Valve Adjustment. Moving past this how does it start? If it starts very easily your valves are most likely fine. Valve adjustmentTop dead center??. Raptor 660 Valve Adjustment. Page 92 ADJUSTING THE VALVE CLEARANCE 8. I asked for the color of the smoke, he said a light blue. Raptor 660 smoking on warm up. YAMAHA YFM660RN SERVICE MANUAL Pdf Download. As the valves wear into the head, the valve stems push tighter on the rockers, thus making them tighter. They should be adjusted a couple times a year. ADJUSTING THE VALVE CLEARANCE/ADJUSTING THE TIMING CHAIN/ADJUSTING THE IDLING SPEED 10. what is the valve lash suppose to be on a 2004 raptor 660. Page 92 ADJUSTING THE VALVE CLEARANCE 8. com sells the actual yam service manual for $55 - worth every penny. The Yamaha Raptor 660 fuel capacity is 3. 2005 Grizzly 660 -Warn 2500, PCI Ignition Box, Stock everything else. The atv smokes on start up and then stops smoking. I check mine every 15-20 hours. 006 and adjust the 2 exhaust valves between. to/2NlJJY3Thank you for Watching!! Dont forget to hit that Like button and SUBSCRIBE!*My Gear*Camera: Gopro Hero 4 -- https://am. 2001 YAMAHA YFM660 RAPTOR Service Repair Manual. Yamaha Raptor 660 - valves clearance check & adjustment About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday. Confirm the idle speed adjustment is correct by running the engine at various throttle positions. The raptor intake valves have a habit of getting pretty tight, and the exhaust valves rarely need much adjustment. 005 … read more RSRBOB MC / Pwc Shop Owner Vocational, Technical or Tra 775 satisfied customers honda: mornings. Dive in ! See more Reply Save. Tell him to buy a shop manual! hes gonna need it:yes: DirtDemon Members 2. Adjusting the valves, or valve lash is an important bit of routine maintance that is often overlooked by many owners, in this video i show how to adjust the. 005 exhaust was good still wont. Set them to what hotcams says up above and go with it. Knurled handle to ensure a secure grip. 08 700 valve spec adjustment. If the valves were really tight (basically meaning you cant get a shim stock in there) you were most likely on the stroke. How to Adjust an Evinrude Carburetor. Turn the adjuster 3 clockwise or counter- clockwise with the tappet adjusting tool 4 until the proper clearance is obtained. Drives me nuts, at least if the valves got more loose you could hear it before the motor started running like crap. 2001 YAMAHA YFM660 RAPTOR Service Repair Manual YFM660RN YFM660RNC SERVICEMANUAL LIT-11616-14-21 5LP-28197-E0 EB001000 NOTICE This manual was produced by the Yamaha Motor Company primarily for. after there is 40 hours on the clock, you can pretty much bet that the valvetrain has broken in, so i do the valves every 40 hours now. Valve adjustment?? Jump to Latest Follow 1 - 3 of 3 Posts. 0% article instructions howto Votes: 0 0. I have rebuilt 3 raptor a this year and I adjust the 3 intake valves to. Adjusting the valves, or valve lash is an important bit of routine maintance that is often overlooked by many owners, in this video i show how to adjust the. 11K views 4 years ago How to adjust ignition timing Yamaha Grizzly 660 refers to checking the ignition timing and altering the times when the valves open and close on the Grizzly 660, and. Adjust The Valves On A Yamaha Raptor 660. Adjusting the valves, or valve lash is an important bit of routine maintance that is often overlooked by many owners, in this video i show how to adjust the. The dealer probably didnt even touch it or did something wrong. 2:1, and a dry-sump lubrication system. When the intake valve rise you should feel air out the spark plug hole, when you do go to the I mark & your at TDC See more Reply Save Like 1 - 12 of 12 Posts. The Yamaha Raptor 660R is a sport all terrain vehicle made by Yamaha with a 660cc, single cylinder, 5 valve, 4 stroke engine. The intake valves tighen up beyond spec after 20 hours of riding and need to be adjusted. Too loose makes the gauge sloppy and it goes right in and out. 005 in) per yamaha dealer service department 1 Answer Jeremy Huston. SOLVED: What is the valve clearance on a 2005 yamaha. Adjusting the valves, or valve lash is an important bit of routine maintance that is often overlooked by many owners, in this video i show how to adjust the. So far the exhaust have been fine since new, but the intakes I need to adjust everytime. Reviewed in the United States 🇺🇸 on February 24, 2021. 2001 raptor 660 cannot fix the idle it use to idle great for a few years. Loose valves? What issues do they cause (if any)?. The hand tool allows micro adjustment without disturbing the locknut which can be tightened when the correct clearance is. Raptor 660 Valve Adjustment Guide. You should be able to wiggle the rocker arms SLIGHTLY by hand. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. by the way it will make more noise because of the new springs being stronger and the valves opening more. 2001 YAMAHA YFM660 RAPTOR Service Repair Manual YFM660RN YFM660RNC SERVICEMANUAL LIT-11616-14-21 5LP-28197-E0 EB001000 NOTICE This manual was produced by the Yamaha Motor Company primarily for. How to Set Yamaha Raptor 700R Timing and Valve Adjustment. Turn the adjuster 3 clockwise or counter- clockwise with the tappet adjusting tool 4 until the proper clearance is obtained. Designed to perform well in every riding condition. The feeler gauge might be tight going in, but if the gauge moves in and out with a slight drag then the clearance is correct. Exhaust duration (degrees at 1mm): 259. The timing chain has more than half the distance on the tensioner to go, so the timing chain is plenty tight. Measure the valve clearance using a thick- ness gauge Out of specification Adjust Thickness gauge 90890-03079 Narrow gauge set YM-34483 3. Make sure the Raptors engine is completely cold before trying to set the timing and adjust the valve lash. 005 read more RSRBOB MC / Pwc Shop Owner Vocational, Technical or Tra 775 satisfied customers honda: mornings. 01 660 Raptor, Burgard +2+1 arms, YFZ Shocks, LSR anti-vibe, CTR pipe, K&N. Then you know you are on the correct stroke to check the valves. to/2NlJJY3Thank you for Watching!! Dont forget to hit that Like button and SUBSCRIBE!*My Gear*Camera: Gopro Hero 4 -- https://am. When the gap is too tight it causes binding on the valve stem. need help adjust the valves on raptor 660r. Measure the valve clearance. The exhuast valves rarely need adjusting. See more Reply Save Like T throttlesteer. Clutch Cable Adjustment Compression Test Cooling System Inspection Drive Chain Inspection Engine Idle Speed Engine Oil Lubrication Parking Brake Adjustment Reverse Control Cable Shifter Spark Plug Steering. (top dead center)fit a socket onto the rotor nut and turn it counterclockwise until theI mark appears align it with the index mark in the timing hole. ADJUSTING THE TIMING CHAIN Adjustment free. The engine MUST be cold when adjusting and the engine at the. Use a 12mm wrench to hold the locknut socket while using square type driver to loosen or tighten the valve adjustment screw. Specifications [1] References. remove valve covers, Remove spark plug, Remove plugs on side case, Watch intake valves while turning engine over Counter Clockwise & stick finger over spark plug hole. The Yamaha Raptor 660R is a sport all terrain vehicle made by Yamaha with a 660cc, single cylinder, 5 valve, 4 stroke engine. karnivore660r · #8 · Jan 23, 2003 First, the valve clearance is out of spec, they are too loose. I have rebuilt 3 raptor a this year and I adjust the 3 intake valves to. Cyclepedia Yamaha YFM 660 Raptor Service Manual. The exhuast valves rarely need adjusting. Something has to giveSo the valve hangs open when its suppose to be closed. chris1044 Discussion Starter. The Yamaha Raptor 660 fuel capacity is 3. We installed all new gaskets and valve seals. To check if you have the correct TDC simply rock the crank from TDC about a quarter turn. We change our oil (Yamalube 4R)and filter every 8-10 rides, which average about 3 hours each. Adjust: Valve clearance ***** Adjustment steps: Loosen the locknut 1. KiWAV Tappet Valve Adjustment Wrench Tool Set Timing. Yamaha sold the Raptor 660 from model year 2001 through 2005. When you set the valves make sure you are at the correct TDC. The engine MUST be cold when adjusting and the engine at the. Discussion Starter · #1 · Jan 22, 2003. valve adjustment?>How much do I tighten the bolts used in valve adjustment?. I dont think the exhaust valves ever change. 17 US gallons/12 liters with a. I adjusted it to the max on the valve (I went by what the book said) 15 thouands on the intake and 20 thouands on the exhuast. It has an engine displacement of 660. 5266 Views 7 Replies 3 Participants Last post by chris1044, Apr 4, 2008. If the pressure drop measured is low, then you know the rings and valve sealing is good. remove valve covers, Remove spark plug, Remove plugs on side case, Watch intake valves while turning engine over Counter Clockwise & stick finger over spark plug hole. The Yamaha Raptor 660R is a sport all terrain vehicle made by Yamaha with a 660cc, single cylinder, 5 valve, 4 stroke engine. If the valve and rockers move you are a turn out on the crank. 11K views 4 years ago How to adjust ignition timing Yamaha Grizzly 660 refers to checking the ignition timing and altering the times when the valves open and close on the Grizzly 660, and. 95 liters without filter change, and 2. The hand tool allows micro adjustment without disturbing the locknut which can be tightened when the correct clearance is achieved. Use a 12mm wrench to hold the locknut socket while using a square type driver to loosen or tighten the valve adjustment screw. How to adjust valve clearance on a 660. Remove the front plastic, the gas tank (if necessary) the inspection covers from over the valves and the side cover inspection plugs, set to TDC compression, adjust the valves, replace everything. Yamaha Raptor 660 - valves clearance check & adjustment About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday. The starter clutch is working correctly. Drives me nuts, at least if the valves got more loose you could hear it before the motor started running like crapI have spent too many trips already in low gear, lugging the motor due to no-revving. Raptor 700 Valve Adjustment. Page 92 ADJUSTING THE VALVE CLEARANCE 8. How To Adjust The Valves On A Yamaha Raptor 660. The reason (in my opinion) is valve adjustment/checking is part regular maintenance and if not checked and properly adjusted they can tighten and begin to damage the head. It is a light lifter-tick type of noise that SEEMS to be coming from the top end of the engine. The raptor intake valves have a habit of getting pretty tight, and the exhaust valves rarely need much adjustment. Raptor 660 Categories. The feeler gauge might be tight going in, but if the gauge moves in and out with a slight drag then the clearance is correct. Intake valve lash (mm): 0. Yamaha redesigned the Raptor 660R in 2006 released it as a Raptor 700R (686cc). Hold the adjuster to prevent it from moving and then tighten the locknut. We will have some videos of us. The restriction loose Intake valves can cause is somewhat like putting a sock in your intake breather. 2001 raptor 660 cannot fix the idle it use to idle great for a few years. We hope to have this quad ready for sale in a few days. Tell him to buy a shop manual! hes gonna. RAPTOR Service Repair Manual. Discussion Starter · #1 · Jan 22, 2003. I have the measuring and everything else down pat, just need to know which stroke to adjust them on, thanks for the info, keep it coming. 9 liters with a filter change, 2. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. If anything is leaking the pressure will read lower in the cylinder and you fail the leak-down test. The intake valves tighen up beyond spec after 20 hours of riding and need to be adjusted. Allow at least 15 seconds between each turn of the idle speed adjustment screw. Its better for a valve to be loose rather than tight. Quick and easy video on how to do the valve adjustment on a Raptor 660, the steps are the same for every 660 from 2001-2005. Raptor 660 Maintenance. Insert a feeler gauge 2 between the adjuster end and the valve end. 17 US gallons/12 liters with a 0. First you need to remove everything that covers your valve covers (gas tank etc. Adjust Timing Yamaha Grizzly 660. Start the engine and let it warm up for sev- eral minutes. QuadManiac Master of the Electron Joined Apr 30, 2007 16,179 Posts #6 · Jul 22, 2013. Yamaha YFM660R Raptor (2001-2005) How much do I tighten the bolts used in valve adjustment? 5436 Views 17 Replies 6 Participants Last post by raptor03 , May 11, 2005 LIFESAVER Discussion Starter · May 10, 2005 My torque rench is 3/4, so I cant use it with those small nuts? Do you just tighten it up till it feals tight?. The Raptor 660 uses a four-stroke, liquid-cooled, single-cylinder SOHC engine with a bore-stroke ratio of 100 × 84 mm (3. ) remove the intake valve cover,and the rotor nut and timing plug. First, the valve clearance is out of spec, they are too loose. [car oil], valves need adjusting. Intake valve lash (mm): 0. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. It has an engine displacement of 660 cubic centimeters, a compression ratio of 9. Stage 2 hotcamwhat do you adjust your valves to?. If the pressure drop measured is low, then you know the rings and valve sealing is good. Adjusting the valves, or valve lash is an important bit of routine maintance that is often overlooked by many owners, in this video i show how to adjust the. The only thing you have to take off the engine to get to them is the access covers over the rocker arms. Besides clatter there is a risk of tapping a hole in the valve stem and/or breaking a rocker arm, or even the tip of the hammer itself. Tools Needed - Yamaha Raptor Cam Timing and Valve Lash Adjustment. One is held by 4 allen bolts for the intakes and the exhausts are covered by 2 that you remove with a wrench. The engine MUST be cold when adjusting and the engine at the. In theory correctly adjusted Valves run with near Zero Clearance once warmed up. Then you know you are on the correct stroke to check the valves. 2003 Raptor 660 how to set Float adjustment & sealing off K&N. Raptor 660 Categories. Adjust: • valve clearance a. I have just recently ajustment the valves. Valve Clearance HELP please. The Rockers are riding on only a film of oil as the Cam Rotates and the Valve Stem is all but in constant contact with the opposite end of the Rocker. Raptor 660 how to set Float adjustment & sealing off K&N>2003 Raptor 660 how to set Float adjustment & sealing off K&N. I had watched the videos you shared through this whole process too. Ive checked the valve clearance three times now, every time they were in spec. idles for … read more RSRBOB Technician Vocational, Technical or Trade Scho 1,233 satisfied customers. adjusting the valves the first time is a bear but after that its easy. Is that normal? Reply Save Like. 004 and my exhaust valves closer to. The hand tool allows micro adjustment without disturbing the locknut which can be tightened when the correct clearance is achieved. Yamaha YFM660R Raptor (2001-2005) How much do I tighten the bolts used in valve adjustment? 5436 Views 17 Replies 6 Participants Last post by raptor03 , May 11, 2005 LIFESAVER Discussion Starter · May 10, 2005 My torque rench is 3/4, so I cant use it with those small nuts? Do you just tighten it up till it feals tight?. Yamaha YFM660R Raptor (2001-2005) How much do I tighten the bolts used in valve adjustment? 5436 Views 17 Replies 6 Participants Last post by raptor03 , May 11, 2005 LIFESAVER Discussion Starter · May 10, 2005 My torque rench is 3/4, so I cant use it with those small nuts? Do you just tighten it up till it feals tight?. I need help adjust the valves on raptor 660r. Yamaha redesigned the Raptor 660R in 2006 released it as a Raptor 700R (686cc). When you go in to the Raptor 660 forums from the main list look to towards the top of all of the raptor thread topics, There is a thread that has been stickied(it never. valves have never been adjusted so i did that intake was at zero so i put at. How to Adjust Timing Yamaha Grizzly 660. 08 700 valve spec adjustment. Page 62: Adjusting The Engine. 008 I tend to keep my intake valves closer to. Raptor 660 Valve Adjustment. I dont think the exhaust valves ever change. I guess it is probably around 20-30 hours riding time. Raptor 660 Maintenance. Christopher. adjusting the valves the first time is a bear but after that its easy. >what is the valve lash suppose to be on a 2004 raptor 660. Raptor 660 Valve Adjustment. Raptor 660 Valve Adjustment. untill the engine fully breaks in ( around 40 hours), id check them every 20. Seach the threads and youll find tips - or ALBAACTION. When I started it up and the it run have hear a chatter now, I dont remember hearing before. How much do I tighten the bolts used in valve adjustment?. KiWAV Tappet Valve Adjustment Wrench Tool Set Timing Chrome Vanadium Steel. See more Reply Save Hunterworks · #3 · Dec 21, 2015 gef said: hi all. The timing chain has more than half the distance on the tensioner. 5k Posted April 2, 2011 Hey there face-first, we dont really need that kind of attitude here. When you set the valves make sure you are at the correct TDC. So far the exhaust have been fine since new, but the intakes I need to adjust everytime. intake was at zero so i put at. 005 exhaust was good still wont idle. I have spent too many trips already in low gear, lugging the motor due to no-revving. valves have never been adjusted so i did that intake was at zero so i put at. 1 Answer What is the valve clearance on a 2005 yamaha raptor 50? Posted by Anonymous on Jan 03, 2012 Jeremy Huston Dec 14, 2013 CLEARANCE POSTED IS WRONG. The fuel screw on the 660 is SO hard to get at and make these adjustments while running because its hard to tell if you have the screwdriver in the screw and then to turn it is even worse - especially while running and hot. Yamaha Raptor 90 YFM90RA 2011 Service Manual. I have 2005 raptor 660 with a HMF FULL EXHAUST. First, the valve clearance is out of spec, they are too loose. Install: Fuel tank Front fender Seat Refer to “SEAT, FENDERS AND FUEL TANK”. The circular tool is what I need it and it work perfect for adjusting my raptor 660 valves Images in this review Helpful. 2001 raptor 660 cannot fix the idle it use to idle great for a few years. do you adjust your valves to?. Remove the front plastic, the gas tank (if necessary) the inspection covers from over the valves and the side cover inspection plugs, set to TDC compression, adjust the valves, replace everything. ADJUSTING THE VALVE CLEARANCE/ADJUSTING THE TIMING CHAIN/ADJUSTING THE IDLING SPEED 10. The Raptor 660 uses a four-stroke, liquid-cooled, single-cylinder SOHC engine with a bore-stroke ratio of 100 × 84 mm (3. Maybe this will help somebody:08: --Geoff 08 Sport See less Reply Save Like. The restriction loose Intake valves can cause is somewhat like putting a sock in your intake breather. Today we adjusted the valves in our Yamaha Raptor 250. The Yamaha Raptor 660 sport quad online manual provides service, repair and maintenance information for the following Yamaha four wheelers: Clutch Cable Adjustment Compression Test Cooling System Inspection Drive Chain Inspection Engine Idle Speed Engine Oil Valves Cylinder and Piston Generator Starter Clutch Drive Shaft Seal Right. Page 68: Adjusting The Throttle Lever Free Play. ADJUSTING THE IDLING SPEED 1. 2001 YAMAHA YFM660 RAPTOR Service Repair Manual YFM660RN YFM660RNC SERVICEMANUAL LIT-11616-14-21 5LP-28197-E0 EB001000 NOTICE This manual was produced by the Yamaha Motor Company primarily for. adjusting the valves the first time is a bear but after that its easy. Adjustment steps:. So, a search on leak down test and you should fin some threads on the issue. How often to adjust valves?. The rocker will prevent them from seating all the way into the valve seat, and soon youll have compression leaking by them, thus burning the valves. Yamaha Raptor 660 - valves clearance check & adjustment About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test. 2005 Grizzly 660 -Warn 2500, PCI Ignition Box, Stock everything else. 2027 Views 12 Replies 10 Participants Last post by willykiller, May 9, 2008. Guys, Ive got a friend with an identical Raptor to mine that is experiencing what we think is a valve noise. 0 out of 5 stars It got it done. Besides clatter there is a risk of tapping a hole in the valve stem and/or breaking a rocker arm, or even the tip of the hammer itself. Yamaha Raptor 660 - valves clearance check & adjustment. Turn the adjuster 3 clockwise or counterclockwise with the tappet adjusting tool 4 until the proper clearance is obtained. first valve adjustment, what did i do wrong?!?!?!?!. Page 61 ADJUSTING THE VALVE CLEARANCE c. Rotate the engine one more revolution. Remove the front plastic, the gas tank (if necessary) the inspection covers from over the valves and the side cover inspection plugs, set to TDC compression,. blowing compression back through carb. How do I adjust the valves on my 2003 Yamaha Warrior YFM 350X?. adjusting the valves the first time is a bear but after that its easy. Quick and easy video on how to do the valve adjustment on a Raptor 660, the steps are the same for every 660 from 2001-2005. Insert a thickness gauge between the adjuster end and the valve end. Hey a buddy of mine just bought a 2004 raptor 660. Use a 12mm wrench to hold the locknut socket while using square type driver to loosen or tighten the valve adjustment screw. We installed all new gaskets and valve seals. So far the exhaust have been fine since new, but the intakes I need to adjust everytime. i used to do mine every 20 hours, but now i do them every other oil change ( every 40 hours). :s96: See more Reply Save Like. Quick and easy video on how to do the valve adjustment on a Raptor 660, the steps are the same for every 660 from 2001-2005. Exhaust valve lash (mm): 0. If not you will have very loose valve lash. KiWAV Tappet Valve Adjustment Wrench Tool Set …. Today we adjusted the valves in our Yamaha Raptor 250. 0% Total voters 0; valve adjustment. Today we adjusted the valves in our Yamaha Raptor 250. When it is too tight the gauge binds up and is really hard to move and pull out. Yamaha sold the Raptor 660 from model year 2001 through 2005. Ratchet and sockets; Feeler gauges; Valve adjustment wrench set; Preparing the Yamaha Raptor for Adjustments. This is exactly why youve got to stay on top of them. Exhaust lobe center (degrees): 104. Ive checked the valve clearance three times now, every time they were in spec. valve lash suppose to be on a 2004 raptor 660. Turn the idle speed adjustment screw with a screwdriver until the shop tachometer indicates that the engine is running in the correct r. can i get a valve adjustment pic of the sequence for 03 660 pics Votes: 0 0. General 660 Discussion.