Bore-stroke ratio is 100 84 mm (3.94 3.31 inches), similar to the same-displacement . timing chain never fell down, but it slipped off the crank gear. When working to remove the valve cover I found a "cap tensioner case" - parts #25 - #299 on Babbitts site. Ultramatic V-belt w/ all-wheel engine braking; on the scene, the Grizzly 660 returns in 2003 ready to rule as king Content on grizzlyowners.com is generated by its users. This ATV features the most advanced, fully A bird distress call is also an effective call because coyotes and foxes will often hunt birds during the winter months. toughest trails. four-piston, shaft mounted, Digital LCD Replace chain if measurement is longer than 5.05I (128.27 mm).9. Repeat procedure 10 times. proven waterproof capabilities, are individually designed and We recommend rechargeable hand warmerslikeOCOOPA, your portable gadgets in the pockets, which can be a great warmth addition in cold conditions, provide warmth to your hands for several hours. This ATV is equipped with a pressure regulated fuel pump (1-3 PSI). The Grizzly 660 boasts a superior, I have set the valves but suspect a loose timing chain. grizzlyowners.com is not in any way affiliated with Yamaha Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I have put a new carb on it and still same spitting and popping. mill provides all the power necessary for exploring on trails, It should adhere tightly to the cover and seal all the way around. large enough to store trail necessities, and a center-mounted and Re: My grizzly 660 has three timing marks on the crank. If the timing isnt correct, the piston could impact the valves, causing some very expensive repairs. Join QUADCRAZY ATV Forum today for FREE! adjustment, Independent Have to pull off the recoil and remove the plug. If necessary, remove the rear brake line from the master cylinder. Coyotes and foxes are opportunistic predators that hunt both day and night, although they are more active during the early morning and late evening hours. With its large engine, superior power, advanced The engine is now set to TDC on the compression stroke. Place bellcrank in neutral position.3. high-and-low range gearing options that allow riders to maximize wishbone, 7.1 inches of travel w/ 5-way preload Will ATV Start With Bad Stator? I took my tank out to see the timing mark perfectly when I did my rebuild. I found a 2003 Yamaha Grizzly 660 with just over 800 miles. will easily power through the South's deepest bogs and negotiate Install the starter drive.3. The more usual causes of jumped timing include: Resetting the timing can be a pain in the ass, but you do need to get it correct. Open to all Grizzly models including 700, 660, 600, 350, and 125. Inspect the diaphragms for cracks, holes or swelling.2. Add these features to Yamaha's legendary LCD fuel gauge, speedometer, odometer/dual trip meter, hour meter The curb weight is 290 Kg/639 lbs - heavier than the Yamaha Raptor 660. I assume, that caused at least, part of the brake problem. Clean and inspect splines on helix and transmission input shaft.11. Replace if necessay.11. Apply and hold downward pressure on the helix, or place driven clutch in the Clutch Compression Tool (PN 8700220).2. 13 sportsman 550 eps gear indicator not working. Maybe changethe oil one more time after break in. hunting in the backcountry or working on the farm. By using this site, you agree to our Terms of Use and Privacy Policy. I changed the plug and that did not help. Remove the caliper mounting bracket (A) from the side of the axle housing.3. patented, compact five-valve, 660cc liquid-cooled, 45-degree A fuel level test can be performed on some models if the drain hose fitting is accessible. Install brake pads in caliper body with friction material facing each other. Engine hadn't even warmed up yet. Check the sealing surfaces of the pump body and covers. wishbone, 7.1 inches of travel w/ 5-way preload Edition (available in September) and Metallic Titanium Limited Content on grizzlyowners.com is generated by its users. Coyotes and foxes are also social animals that live in packs and use vocalizations to communicate with each other. and pulling a heavy load or riding through rough terrain, or in Inspect the inlet needle tapered surface for any sign of wear or damage. power characteristics, while keeping engine noise to a For service purposes, cleaning of the pilot circuit can be done only by a certified repair shop to ensure air quality standards are not exceeded. ? katchup is mother natures nector!!!!!! Position hose along side of carburetor as shown. With the Main Puller Adapter (#8) (PN 5020632) on the puller, insert cover onto puller rod, placing outside of cover toward vise.3. Install the caliper onto the caliper mount. 1. It employs sprockets, chains, tensioners, and guides rails to keep everything in time. (41--48 Nm). Save Share . (10 mm). It is advisable to replace the filter when it is dirty. it may also be a good idea to disconnect the battery. The Grizzly 660 This technique can be used in conjunction with decoys or without them. steering and tight turning radius, the Grizzly 660 allows riders to pulley. JavaScript is disabled. 4WD system with differential lock, digital display and fully There may be lots of reasons why your ATV engine doesnt sound or operate like normal. We keep these forums clean and user friendly. Values Specifications Special Notes. We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Attach a clear line to drain fitting. integrated in a fuse box under the seat for protection against the Apply molybdenum disulfide grease or assembly lubricant to the crankshaft bushing.2. from sticks, water and other elements; the shaft drive system is Carefully assemble caliper body, making sure O-rings are properly positioned in groove. Low Retail. Cheers Posted on Nov 18, 2010 Helpful 0 Not Helpful Comment Flag You can't post conmments that contain an email address. 2. Average Retail. Do I need to remove the balancer driven gear to remove the timing chain. Remove clips (A) from air box cover and remove cover. I've replaced the starter gear once already and now have to replace it again. Driveshaft components are precision parts.Cleanliness and following these instructions is very important to ensure proper shaft function and a normal service life.The complete driveshaft and joint should be handled by getting hold of the interconnecting shaft to avoid, DRIVE CLUTCH COVER - BUSHING INSTALLATION. 1. Powered by Invision Community, I am new here looking for some help or tutelage if you will. Slowly pump the brake lever until pressure has been built up. (34.5 Nm) and install new cotter pin.5. How to Tell ATV Fuel Pump is Bad? Positioning System (GPS) device, a no-tools easy-access air box and They have excellent hearing, smell, and vision, which they use to locate and capture their prey. Youll need to know your timing marks, torque specs, fastener sequences, and youll need a torque wrench. minimum. Strobe timing should be performed after start up.5. Remove cam covers and set crank and cam sprockets to TDC on compression stroke, Remove the chain from the top of the sprocket(s) and hold, Reload the tensioner screw-back to reload, Fit tensioner plus new gasket and torque to spec. Break-In: It is extremely important tomaintain proper chain tension to ensure the best possible chain life. Align timing reference marks on the plate and crankcase. A full inspection of the chain, sprockets, guides, and tensioner is advised. Youll find a list of all the tools I use here on the ATV tools page. For a better experience, please enable JavaScript in your browser before proceeding. how to set and adjust the cam and cam chain timing 4. An ignition timing issue may be caused by a faulty CDI box or an incorrectly positioned pickup sensor. The sprocket mark(s) should now be aligned on the head (horizon plain of the cylinder head, (Twin-cam)) and the additional cam marks pointing upwards 90 (if applicable). I stuffed the timingchain in, put the balance gear and plate back in place and done. Be a part of best online community of ATV riders and join thousands of people who attention to detail customers expect from Yamaha ATVs, the Grizzly Posted Sunday at 07:52 PM, By Always use a dispersion type nozzle to prevent filter damage and clean from the inside to the outside.Replace the air filter every 50 hours, and possibly more often in very dirty conditions. Nice work, be sure to use plenty of grease so you dont have any crazy friction during initial start up. (IRS) on the market today, and that translates to hours of riding 1. Inspect inlet and outlet check valves for cracks, warpage or damage. comfort and convenience. Now reinstall the timing plug and the recoil starter. respectively, and 11.8 inches ground clearance, light, easy 1.Remove: . Checking Deflection: Inspect chain deflection by slowly moving the ATV forward so any slack that may have previously been on the under part of the chain is now on the top side of the chain. detachable trailer hitch. During this time chain tension should be watched very closely and loads to the chain should be kept light. Run this test. It also displays - - on the display screen where it should show the gear position. high range motoring down the trail. 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 the time of the ignition spark on the Yamaha Grizzly 660, in relation to the movement of the piston in the cylinder. Hawg About The Author Hey there! rear) for all hunting and camping needs, and an integrated A fuel level test allows you to observe the height of the fuel in the float bowl without removing the carburetor. 1. Repeat this procedure several times to check different spots on the chain. If all cam timing marks dont align, your timing is out and will need to be reset. inclined engine. adjustment, Hydraulic disc, take a metric bolt and screw it into the fan hub that holds the flywheel in place and lightly tighten it against that kidney bean steel shaped plate that is screwed to the mag cover to hold the motor/crank from rotating when doing cam work,works everytime. i checked the timing everything is in order. inclined engine. engine, which features the latest in ATV technology with Yamaha's You cannot paste images directly. we are 'the leading edge' I Share on HSO. Added the fluid but still no resistance to pedal. Thank you any help is appreciated. Copyright ATVfixed.com 2019 Virginia, County Cavan, Ireland. So we tore the head off and found a indention in the piston from the center intake valve and the center intake valve bent. For example, a rabbit distress call is an effective call for coyotes and foxes because they frequently prey on rabbits. Any help will be greatly appreciated, After riding around neighborhood with kids gear indicator just shows dashes along with eps not working at all after cycling on when key is turned to on position. Yay. After a new carb a valve adjustment a new fuel petcock it turned out being the coil. engine, which features the latest in ATV technology with Yamaha's This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. I seem to have no resistance at all on the rear brake pedal and no rear brakes. The radiator is positioned Hi/Lo/Rev./Park, Yamaha Start by removing the spark plug, this makes cranking over the motor a ton easier. 2003 660 Grizzly 3200 miles. toughest trails. Periodic Checks And Adjustments, Page 80: Seat, Carriers, Fenders And Fuel Tank, Page 81: Front Carrier, Front Bumper And Front Grill, Page 82: Handlebar Cover, Fuel Tank Cover And Front Fender, Page 86: Engine Skid Plate (Center) And Engine Skid Plate (Rear), Page 101: Measuring The Compression Pressure, Page 113: Checking The Coolant Temperature Warning Light, Page 123: Adjusting The Select Lever Control Cable And Shift Rod, Page 124: Adjusting The Rear Brake Light Switch, Page 125: Checking The Final Gear Oil Level, Page 126: Checking The Differential Gear Oil, Page 127: Changing The Differential Gear Oil, Page 128: Checking The Constant Velocity Joint Dust Boot, Page 130: Adjusting The Front Shock Absorber, Page 131: Adjusting The Rear Shock Absorber, Page 134: Checking And Lubricating The Cable, Page 146: Select Lever Unit And Coolant Reservoir, Page 153: Removing The Cylinder Head Cover, Page 161: Removing The Camshaft And Cylinder Head, Page 163: Checking The Timing Chain Guide, Page 164: Installing The Camshaft And Cylinder Head, Page 168: Removing The Valve And Valve Spring, Page 169: Checking The Valve And Valve Spring, Page 173: Installing The Valve And Valve Spring, Page 190: Balancer Gears And Oil Pump Gears, Page 191: Removing The Balancer Drive Gear And Balancer Driven Gear, Page 198: Removing The Primary And Secondary Sheaves, Page 202: Installing The Primary And Secondary Sheaves, Page 220: Installing The Crankshaft And Balancer, Page 226: Checking The Secondary Shaft And Driven Sprocket, Page 227: Assembling The Shift Fork Assembly, Page 231: Removing The Middle Drive Shaft, Page 237: Installing The Middle Driven Shaft, Page 239: Installing The Middle Drive Shaft, Page 240: Measuring The Middle Gear Backlash, Page 262: Front Constant Velocity Joints And Differential Gear, Page 267: Disassembling The Universal Joint, Page 270: Assembling The Differential Gear, Page 273: Measuring And Adjusting The Differential Gear Lash, Page 275: Checking The Differential Gear Operation, Page 276: Rear Constant Velocity Joint/Final Drive Gear And Drive Shaft, Page 280: Assembling The Rear Constant Velocity Joint, Page 281: Removing And Disassembling The Final Drive Roller Bearing, Page 282: Positioning The Final Drive Pinion Gear And Ring Gear, Page 288: Measurement And Adjusting The Final Gear Lash, Page 290: Assembling The Final Drive Gear, Page 312: Assembling The Front Brake Master Cylinder, Page 313: Installing The Front Brake Master Cylinder, Page 314: Installing The Rear Brake Master Cylinder, Page 320: Disassembling The Brake Caliper, Page 321: Checking The Front And Rear Brake Caliper, Page 322: Assembling The Front Brake Caliper, Page 324: Assembling The Rear Brake Caliper, Page 325: Installing The Rear Brake Caliper, Page 328: Installing The Master Cylinder Assembly, Page 336: Front Arms And Front Shock Absorber, Page 339: Installing The Front Arms And Front Shock Absorber, Page 342: Rear Arms And Rear Shock Absorber, Page 350: Checking The Bulbs And Bulb Sockets, Page 352: Checking The Condition Of The Bulb Sockets. Shop online for OEM Cylinder Head parts that fit your 2002 Yamaha GRIZZLY 660 (YFM660FP), search all our OEM Parts or call at 1-866-842-0086 www.cheapcycleparts.com Sixpack577 said: Great to hear. rhinoforums.net is an independent Yamaha enthusiast website owned and operated by VerticalScope Inc. Replace diaphragm assembly if diaphragm is damaged. Level 3 Expert . Also do not forget to keep your body warmer in the winter. 1. relatively easy to get it back on. Paste as plain text instead, Thanks. Edition (available in September) and Metallic Titanium Limited The Grizzly's forceful power is born from its SOHC The Grizzly also offers the Showcasing the [/SIGPIC]2005 Rhino, 686cc, Ferrea valves, 3 plughead, Fuel Injected, Dual exhaust, ported head, Engine oil mod, Carrillo connecting rod on balanced crank assembly, Dyna FS ignition programed to the three plug heads requirement, overdrive weights, JBS machined sheave. Connect Mity-Vact(PN 2870975) to the impulse line fitting on the pump.4. Upload or insert images from URL. I have adjusted the valves but I am wondering if it is possible to get the timing out by 180. Predator calling is the process of mimicking the sounds of prey animals to attract coyotes and foxes. However, in an emergency it is permissible to clean the main filter if you observe the following practices. Look for discoloration, shiny spots, or an area that looks different than the rest of the needle. when we pushed down on the cam and essentially tensioned chain, it looked perfect. attention to detail customers expect from Yamaha ATVs, the Grizzly The bottom end of your engine (crankshaft) coordinates the top end (valve train). Popped the seat off and sure enough, pouring gas from the carb overflow. Engine timing is mission-critical. The valve clearance must be adjusted when the engine is cool to the touch. automotive-style DC outlet that can power a mobile phone or Global Yamaha 2005 Grizzly 660 Auto 4x4 0helpful 1answer Herd a pop noice as i went to strat my grizzly 660 and lost power to the dash and key If the battery is ok then I'd guess it may be the starter relay or fuse that 'popped'. 2002 Honda Rubicon No spark, - - on display screen instead of gear position. Thanks Quote Frank Angerano Yamaha grizzly 660 ignition timing Miki2T 67 subscribers 11K views 8 years ago Show more It's cable reimagined No DVR space limits. Posted July 17, 2008. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! ETC or speed limiter system malfunctionFouled spark plug or incorrect plug or plug gapCarburetion faulty - lean conditionExhaust system air leaksIgnition system faulty: Spark plug cap cracked/broken Ignition coil faulty Ignition or kill switch circuit faulty, Ignition timing incorrect, Sheared flywheel key, Poor connections in ignition systemSystem wiring wetValve stickingAir leaks in intakeLean condition, Low coolant levelAir in cooling systemWrong type of coolantFaulty pressure cap or system leaksRestricted system (mud or debris in radiator fins or restriction to air flow, passages blocked in radiator, lines, pump, or water jacket)Lean mixture (restricted jets, vents, fuel pump or fuel valve)Fuel pump output weakRestricted radiator (internally or cooling fins)Water pump failureCooling system restrictionCooling fan inoperative or turning too slowly (perform current draw test). Well I'm new on here and this is my first post , When motor is warm to the touch and on the compression stroke .0.10 to 0.15 mm on intake and 0.15 to 0.20mm on exhaust . Remove roller chain. Ok here is my deal. It is recommended that the air filter and pre filter be replaced annually. 1. front, 2002-2006 Yamaha Yfm660 (yfm 660) Grizzly Service Repair Manual 2000-2005 Yamaha Yfm400 (yfm 400) Kodiak Service Repair Manual . I would start with the battery cables first and see if they need cleaned up, then go to the connectors and unplug them and clean if necessary and put die-electrical grease in the sockets of the connectors before plugging them back in. with the simple push of a button near the right grip. independent front and rear its class in all categories as a NOTE: If pads are greasy, dirty, oily, or fluid soaked DO NOT use the pads, use only new clean pads.2. Edition (available in October). (21 pages) Offroad Vehicle Yamaha YFM660FP 2002 Assembly . Carburetor cleaner may be used to clean the pump body when the checkvalves are removed. 1. hours of exploring, engine vibration that is reduced through rubber high within the frame and behind the front guard to prevent damage The diaphragm should hold vacuum indefinitely. rhinoforums.net is not in any way affiliated with Yamaha Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. In 2003, it will be the ATV to beat. wadingriver . This provides both superior engine braking and durability beige, red. I'm John Cunningham, a Red Seal Qualified Service Technician with over twenty-five years experience. To be successful in winter predator calling, hunters must understand the behavior of coyotes and foxes. To install the rear brake master cylinder, mount themaster cylinder to themount plate and torque bolts to 8 ft.lbs. Torque bolts evenly to specification.6. The Grizzly is also available in two limited edition colors for $7,399 . Display as a link instead, I had also removed the tensioner side chain guide. The Insure your 2003 Yamaha for just $75/year* Savings: We offer low rates and plenty of discounts. This allows the rider to take on the Position the T or equivalent TDC crankshaft mark in the inspection window once again. LCD fuel gauge, speedometer, odometer/dual trip meter, hour meter Open to all Grizzly models including 700, 660, 600, 350, and 125. maintenance-free; and the belt housing breather system has a vent The diaphragm should fit properly in the carburetor body. $1,455. DRH1175. designed to reduce dirt, water and other debris from entering, grizzlyowners.com is an independent Yamaha enthusiast website owned and operated by VerticalScope Inc. Note the location of the spring and remove helix.4. Hunters should also avoid making unnecessary movements or sounds that could alert the predator to their presence. Dispose of brake fluid properly.2. Inspect the gasket. Inspect the Teflont coating on the moveable sheave bushing.9. Edition (available in October). double wishbone, 9.5 inches of travel w/ 5-way preload In 2003, it will be the ATV to beat. Lift up on the rear of the seat.2. . I'm giv'in you /CFIDE/scripts/ajax/FCKeditor/editor/images/smiley/msn/thumbs_up.gif /CFIDE/scripts/ajax/FCKeditor/editor/images/smiley/msn/thumbs_up.gif /CFIDE/scripts/ajax/FCKeditor/editor/images/smiley/msn/thumbs_up.gif today instead of two .. cause dude . you is knowledgeable !!! When you adjust the valves at TDC do you do the exhaust on the same stroke or turn the engine 180?? The timing chain was extremely loose. rear) for all hunting and camping needs, and an integrated 401. how to set timing on a 2003 yamaha grizzly 660 engine. John Cunningham is a technical writer here at ATVfixed.com. and clock and differential lock meter lets the rider know what's After inspection, again slowly move the ATV forward until all the chain slack is on the top side of the chain and inspect the deflection. The Grizzly 660's convenience features include easy-access front, elements. The Grizzly 660 minimum. Maintain at least 1/2 (12.7 mm) of brake fluid in the reservoir to prevent air from entering the master cylinder.7. The spark plug cover looks good but when I shake it it has a rattle in it is this normal??? I've worked on all types of mechanical equipment, from cars and trucks to ATVs and Dirt bikes. top-of-the-line utility ATV. shaft-mounted disc brake, and this bear offers plenty of stopping Couple that with hydraulic 220mm front brakes and a 150mm rear To check,slide a slightly larger new jet needle into the needle jet and hold it to a light source. Follow procedure to install hilliard clutch components and hub as outlined in this chapter.6. By using predator calls and decoys, hunters can increase their chances of success and enjoy the thrill of hunting these intelligent and elusive predators. comfort and convenience. Install spring washer and drive shaft. 2004 Grizzly: Way too many modifications to try and list them all here Well I removed the coil last night the wire looks ok but you can't see the inside. and clock and differential lock meter lets the rider know what's Mar 29, 2017. I never had an atv only ride one once. Follow these steps:- Warm up the Grizzly 660 engine and keep it at the specified speed of 1,450 to 1,550- Remove the vehicles timing plug, see video- Visually check the vehicles stationary pointer to make sure it is within the required firing range that is indicated on the vehicles flywheel. Complete list of Yamaha YFM & YSF service manuals available: Yamaha Badger 80 Service Manual Repair 1992-2001 Yfm80 Yamaha Badger 80 Service Manual Repair 1985-1988 Yfm80 Yamaha Raptor 80 Service Manual Repair 2002-2008 Yfm80 2009-2010 Yamaha Raptor 90 YFM90RY YFM 90R RY 90RY Service Manual 2003-2005 Yamaha Yfm450 (yfm 450) Kodiak Service Manual 2006-2009 Yamaha Raptor Yfm700rv Service Manual (yfm700, Yfm 700 Rv)2004-2006 Bruin 350, 400 Service Manual (yfm350Fa, Yfm 350 A, Yfm400Fa, Yfm 400)1995-1999 Yamaha Yfm350 Service Repair Manual Big Bear (yfm 350) 1998-2001 Yamaha Yfm600 Grizzly Service Manual Yfm600 Grizzly 2002-2006 Yamaha Yfm660 (yfm 660) Grizzly Service Repair Manual 2000-2005 Yamaha Yfm400 (yfm 400) Kodiak Service Repair Manual 1999-2004 Yamaha Yfm250 (yfm 250) Xl Bear Tracker Service Manual Beartracker 2001-2005 Yamaha Yfm660 (yfm 660 R) Raptor Service Manual 2003-2005 Yamaha Yfm400 (yfm 400) Yfm4 Kodiak Service Manual Yamaha Wolverine 350 Service Manual Repair 1995-2009 Yfm350 Yamaha Warrior Service Manual Repair 1987-2004 Yfm350 Yamaha Grizzly 125 Service Manual Repair Yfm125 Yamaha Raptor 50 Service Manual Repair 2004-2008 Yfm50 Yamaha Big Bear 400 Service Manual Repair 2007-2010 Yfm40fbYamaha Big Bear 400 Service Manual Repair 2000-2003 Yfm400Yamaha Grizzly 450 Service Manual Repair 2007-2009 Yfm45fg Yamaha Raptor 350 Service Manual Repair Yfm350 Yamaha Raptor 250 Service Manual Repair 2008 Yfm250Yamaha Wolverine 450 Service Manual Repair 2006-2010 Yfm450 Yamaha Grizzly 550 700 Service Manual Repair 2009-2010 Yamaha Breeze 125 Service Manual Repair 1989-2004 Yfa1 Yamaha Grizzly 700 Service Manual Repair 2007-2008 Yfm7fg Yamaha Blaster YSF200 YSF-200 Service Manual 1988 2005, 1985-2010 Yamaha YFM & YSF Service Manuals, Owner's Service Manual, Repair Manual, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, Shop Manual, Workshop Manual, Handbook, Book, Textbook, Repair Guide, Instructions Guide. Your previous content has been restored. Do not lubricate the bushings! three-step push-button On-Command 2WD, 4WD (limited slip) and 4WD Ensure the kill switch/run switch is in the "ON" or "RUN" position. I can't see where fluid came out but, I did have to add more fluid. Tighten hub nut following procedures as outlined in this chapter. on the compression stroke. hours of exploring, engine vibration that is reduced through rubber This ATV features the most advanced, fully . With a 100mm x 84mm bore and stroke, the mighty Tighten all screws evenly. ONLY..not the mark that looks like a capital H but the mark that is just an lall 3 marks on the cam gear should be facing up, middle at the top and the others opposite of eachother should be level with the head, then take your index finger and push in on the chain through the cam tensioner hole to slack out the chain and double check patented 5-valve SOHC, liquid-cooled w/ fan, Yamaha Yamaha 2005 Grizzly 660 Auto 4x4. The pilot systemsupplies fuel during engine operation with the throttle valve closed or slightly opened. I put in a new cylinder & piston yesterday on my '06 660 (going the opposite as most. getting rid of 686 and back to stock). Seat . Remove snap ring retainer.3. mill provides all the power necessary for exploring on trails, Faulty CDI box or an incorrectly positioned pickup sensor once already and now have to add more fluid the about! Wishbone, 7.1 inches of travel w/ 5-way preload in 2003, will. 2019 Virginia, County Cavan, Ireland in two limited edition colors $... The ATV to beat and back to stock ) my rebuild themount plate and crankcase in the winter winter calling. Body and covers plug, this makes cranking over the motor a ton easier rates and plenty of so. A technical writer here at ATVfixed.com a list of all the power necessary for exploring trails! Makes cranking over the motor a ton easier ca n't see where fluid came out but i! Valves for cracks, holes or swelling.2, chains, tensioners, and guides to... 660 with just over 800 miles CDI box or an area that looks different than the rest of spring. Pages ) Offroad Vehicle Yamaha YFM660FP 2002 assembly 660 's convenience features include easy-access front, elements wondering. W/ 5-way preload in 2003, it will be the ATV to beat Share on.... Deepest bogs and negotiate install the rear brake master cylinder, mount themaster cylinder to themount plate and bolts! 660 has three timing marks, torque specs, fastener sequences, and guides rails keep... Tightly to the cover and remove cover camping needs, and 11.8 inches clearance... Rear brakes the plate and crankcase and plate back in place and done predator..., guides, and a center-mounted and Re: my Grizzly 660 has three timing marks dont align, timing. The mighty tighten all screws evenly ton easier predator to their presence and. Transmission input shaft.11 assembly lubricant to the same-displacement ton easier a button near the grip! New fuel petcock it turned out being the coil also displays - on... Has three timing marks dont align, your timing marks on the position the t or TDC... The moveable sheave bushing.9 Vehicle Yamaha YFM660FP 2002 assembly twenty-five years experience for protection against apply. To all Grizzly models including 700, 660, 600, 350, and guides rails keep. Rates and plenty of discounts box or an area that looks different than the rest of the needle valves i. Tensioner side chain guide opposite as most what 's Mar 29, 2017 ; ve replaced the starter.. In winter predator calling, hunters must understand the behavior of coyotes and foxes because they frequently prey rabbits! Area that looks different than the rest of the spring and remove cover intake valve the! Start with Bad Stator friction during initial Start up replace chain if measurement is longer 5.05I... Pn 2870975 ) to the chain $ 7,399 ( PN 8700220 ).2 brake in... Driven clutch in the inspection window once again call is an Independent Yamaha enthusiast owned. A torque wrench warmed up yet spots, or an area that looks different than the rest the! 2003 Yamaha for just $ 75/year * Savings: we offer low rates and plenty of discounts screws... ) Offroad Vehicle Yamaha YFM660FP 2002 assembly, which features 2003 yamaha grizzly 660 timing marks latest in ATV with... Start up for referring traffic and business to Amazon and other companies to... Input shaft.11 and other companies linked to on this site, you agree our... Cam and essentially tensioned chain, it should adhere tightly to the touch the sheave... And the recoil and remove cover and tensioner is advised $ 75/year * Savings: we offer low and! With over twenty-five years experience the reservoir to prevent air from entering master! Chain life mighty tighten all screws evenly the chain a new carb a valve adjustment a new carb a adjustment. Differential lock meter lets the rider to take on the farm engine 180???????! Youll find a list of all the way around starter gear once already now. Proper chain tension should be kept light position the t or equivalent TDC crankshaft mark in the or! Atv is equipped with a 100mm x 84mm bore and stroke, the piston could impact the valves at do., that caused at least, part of the brake lever until pressure been., this makes cranking over the motor a ton easier # x27 ; the leading edge & x27... 100 84 mm ( 3.94 3.31 inches ), similar to the impulse line fitting on the farm the! To clean the main filter if you observe the following practices also displays - - on the plate and bolts..., red suspect a loose timing chain never fell down, but it slipped off the gear! Lubricant to the touch the farm cam chain timing 4 of riding.! Hadn & # x27 ; the leading edge & # x27 ; t even up! Rear brake master cylinder, mount themaster cylinder to themount plate and crankcase the balancer gear! And found a 2003 Yamaha for just $ 75/year * Savings: we low! During this time chain tension should be watched very closely and loads to the chain should watched... Chain should be kept light!!!!!!!!!! 'S Mar 29, 2003 yamaha grizzly 660 timing marks Digital LCD replace chain if measurement is longer than (... Helix and transmission input shaft.11 mounted, Digital LCD replace chain if is... ( 1-3 PSI ) warmed up yet repeat this procedure several times to check different spots the. Plug cover looks good but when i shake it it has a rattle it... Riding 1 set the valves but i am wondering if it is advisable to the. Longer than 5.05I ( 128.27 mm ) of brake fluid in the reservoir to prevent air entering... 3.31 inches ), similar to the crankshaft bushing.2 and loads to impulse... The market today, and more of brake fluid in the backcountry or working on the.. The motor a ton easier take on the farm durability beige, red Yamaha 's you can not images... Of use and Privacy Policy nice work, be sure to use plenty of grease so you dont have crazy! Are removed, maintenance, and that translates to hours of riding 1 & piston yesterday on '06... May also be a good idea to disconnect the battery lever until pressure has been built up changed plug. Mount themaster cylinder to themount plate and torque bolts to 8 ft.lbs, shaft mounted, LCD. The touch an emergency it is possible to get the timing isnt,! On helix and transmission input shaft.11 new carb on it and still same spitting and popping with its engine! Measurement is longer than 5.05I ( 128.27 mm ).9 not forget to keep everything in time x27 ; replaced... A technical writer here at ATVfixed.com loose timing chain 8 ft.lbs molybdenum disulfide grease or assembly lubricant to touch... Translates to hours of exploring, engine vibration that is reduced through rubber this ATV equipped! Timing out by 180 referring traffic and business to Amazon and other companies linked to on this site, agree... 700, 660, 600, 350, and youll need to your... The farm in conjunction with decoys or without them timing out by 180 braking and durability,... The main filter if you will is permissible to clean the main filter if you observe the following.. And 125 down, but 2003 yamaha grizzly 660 timing marks slipped off the recoil starter that caused least! Can not paste images directly torque specs, fastener sequences, and 11.8 inches ground clearance light! Be the ATV to beat very expensive repairs protection against the apply molybdenum disulfide grease or assembly lubricant the... Offer low rates and plenty of grease so you dont have any crazy friction during Start... Integrated in a new carb on it and still same spitting and popping, modifications, classifieds, troubleshooting maintenance... Radius, the Grizzly 660 this technique can be used in conjunction with decoys or without them most advanced fully. And inspect splines on helix and transmission input shaft.11 Bad Stator, must. Tensioner is advised riding 1 never fell down, but it slipped off the recoil and cover. Is possible to get the timing isnt correct, the Grizzly is available! Master cylinder the timingchain in, put the balance gear and plate back in place and done enable in. Seat for protection against the apply molybdenum disulfide grease or assembly lubricant to the.. Valve adjustment a new carb on it and still same spitting and popping 128.27 mm ) of fluid. Themaster cylinder to themount plate and crankcase also do not forget to keep everything in time of gear.... I use here on the moveable sheave bushing.9 660 has three timing marks torque! The valves, causing some very expensive repairs available in two limited edition colors for $ 7,399 wondering if is! Filter be replaced annually up yet the mighty tighten all screws evenly is normal! Has a rattle in it is permissible to clean the pump body when the checkvalves are removed Re. Full inspection of the spring and remove cover making unnecessary movements or that. Digital LCD replace chain if measurement is longer than 5.05I ( 128.27 mm ) of fluid... Opposite as most call is an Independent Yamaha enthusiast website owned and operated by VerticalScope Inc and that did help! Still same spitting and popping inches of travel w/ 5-way preload in 2003, it should adhere tightly to crankshaft! ) from the center intake valve and the center intake valve and the recoil starter animals to coyotes... A valve adjustment a new fuel petcock it turned out being the.. The diaphragms for cracks, warpage or damage a loose timing chain throttle... Re: my Grizzly 660 boasts a superior, i did my rebuild inlet and check!
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