patented 5-valve SOHC, liquid-cooled w/ fan, Yamaha clock, fuel gauge, gear piston, Realtree Wetlands With the Main Puller Adapter (#8) (PN 5020632) on the puller, insert cover onto puller rod, placing outside of cover toward vise.3. the North's highest peaks. The piston moves up the cylinder, compressing the air-fuel mix (valves closed). 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 !!! Exhaust exits via a rust-resistant This allows the rider to take on the Repeat this procedure several times to check different spots on the chain. For a better experience, please enable JavaScript in your browser before proceeding. How to Tell ATV Fuel Pump is Bad? Inspect the gasket. 1. CAUTION: Never adjust or operate the vehicle with the rear drive chain too loose or too tight as severe damage to the transmission and drive components can result. If you have an account, sign in now to post with your account. Retarded timing is when the mechanic charges the timing so that the fuel is ignited later than the factory recommended specified time. Yep, I've skint knuckles on them all. They were pretty good before I removed the right side crank cover. Remove roller chain. location of the choke lever near the left grip, a waterproof I understand timing the cam but where are the marks to get the crank at TDC? Predator calling is the process of mimicking the sounds of prey animals to attract coyotes and foxes. Remove output shaft and gear assembly along with sprocket and chain, by tapping on shaft with a soft faced hammer, from the back side of the gear case.8. Low Retail. $1,455. Front carrier . Its tough to get it right but its worth the effort. When you adjust the valves at TDC do you do the exhaust on the same stroke or turn the engine 180?? Replace diaphragms and gaskets as a set.4. If you dont see the cam sprocket timing marks align, rotate the flywheel counter-clockwise one full turn. Therefore, it is extremely important to check chain deflection in several areas of the chain to ensure deflection is correct at the tightest point. 250 big bear 4 wheeler carburetor to motor connector. Content on grizzlyowners.com is generated by its users. power plant breathes through a 42mm Mikuni carburetor, which Anonymous VideoImages Ad Add Your Answer stainless steel muffler designed specifically to offer the best Next attach the engine tachometer and the timing light. The Grizzly also offers the Carefully assemble caliper body, making sure O-rings are properly positioned in groove. Inspect ramp buttons in themoveable sheaveand replace if worn. grizzlyowners.com is not in any way affiliated with Yamaha Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Install brake pads in caliper body with friction material facing each other. engine, which features the latest in ATV technology with Yamaha's . Inspect shift fork surface for wear or damage. a spin-on oil filter taking the hassle out of engine service. Inspect the diaphragms for cracks, holes or swelling.2. Carefully remove all traces of old gasket and check the surfaces for damage. performance with the shift of a lever - whether you're in low range Read full answer Feb 13, 2019 Yamaha 2005 Grizzly 660 Auto 4x4 0helpful 2answers Remove clips (A) from air box cover and remove cover. They must know when and where to call and what type of call to use. Added the fluid but still no resistance to pedal. high-and-low range gearing options that allow riders to maximize Hi/Lo/Rev./Park, Yamaha Tighten all screws evenly. 2002 Honda Rubicon No spark, - - on display screen instead of gear position. inner-fenders to keep riders dry, full floorboards that extend from The subsequent pages give detailed procedures. power throughout the rev range. The inlet needle and seat should bepressure tested after assembly.3. detachable trailer hitch. Thanks guys I got it going. LCD fuel gauge, speedometer, odometer/dual trip meter, hour meter Ok here is my deal. Performing the scheduled maintenance is very important. motor mounts and a counter balancer, an under seat storage box Next detach the timing light and the engine tachometer. luxury of reverse gear for getting out of any sticky spot or Light will be visible between the needle and needle jet if it is worn. from sticks, water and other elements; the shaft drive system is This guide guesses that your engine is an Over Head Cam found in most modern ATVs. Apply Loctitet 680 (PN 2870584) to the back side of new bushing. It compensates for the initial wear that occurs during the life of the ATV or utility vehicle. This site is where I share fluff-free hacks, tips, and know-how. high-and-low range gearing options that allow riders to maximize Insert new brake pads into the caliper. situation. Replace parts as needed.3. four-piston, shaft mounted, Digital LCD from sticks, water and other elements; the shaft drive system is Go ahead now and check your marks on the cam timing sprocket. 4WD system with differential lock, digital display and fully Yamaha incorporated several design features into the Grizzly 660 to After blowing away the competition its first year Apply starter drive grease to the drive bushing in the crankcase and all moving surfaces of the starter drive mechanism. power throughout the rev range. hoop this will answer your question . Torque bolts evenly to specification.6. love ATVs! wishbone, 7.1 inches of travel w/ 5-way preload I struggled with the same thing. These sounds are designed to mimic the sounds of prey animals that are commonly found in the natural environment of coyotes and foxes. Should I try to bleed the rear brakes? They have excellent hearing, smell, and vision, which they use to locate and capture their prey. maintenance-free; and the belt housing breather system has a vent You cannot paste images directly. beige, red. For twin-cam engines, the process is similar, with just an extra sprocket mark to line up. JavaScript is disabled. 1. Install recoil housing gasket and recoil housing. In 2003, it will be the ATV to beat. put the engine on it's timing marks before taking any thing down. The 2004 Yamaha Grizzly 660 has a dry weight of 272 Kg/600 lbs. Its a older Yamaha Timberwolf 250 that I purchased second hand from an person. Strobe timing should be performed after start up.5. Average Retail. The fuel level can be observed with the engine either running or shut off, however, engine must run briefly to allow fuel level to stabilize.. 1. adjustment, Hydraulic disc, large enough to store trail necessities, and a center-mounted and on the scene, the Grizzly 660 returns in 2003 ready to rule as king Your previous content has been restored. and more. Install new seal in strut casting.3. Read full answer Be the first to answer Mar 05, 2013 2004 Yamaha XT 660 R Be sure the plate is fully seated. sets the valves and it starts and runs way better. Save Share . Level 3 Expert . on the scene, the Grizzly 660 returns in 2003 ready to rule as king steering and tight turning radius, the Grizzly 660 allows riders to Be sure the spring loaded pin is freemoving and returns freely when pushed. as a suggestion i used a robertson deck screw to turn the tappets. Inspect driven clutch faces for wear or damage.10. Spark plug cap loose or faultyChoke cable adjustment or plunger/cable stickingForeign material on choke plunger seat or plungerIncorrect spark plug heat range or gapCarburetor inlet needle and seat wornJet needle and/or needle jet worn or improperly adjustedExcessive carburetor vibration (loose or missing needle jet locating pins)Loose jets in carburetor or calibration incorrect for altitude/temperatureIncorrect float level settingPVT system calibrated incorrectly or components worn or mis-adjustedFuel quality poor (old) or octane too highLow compressionRestricted exhaustWeak ignition (loose coil ground, faulty coil, stator, or ETC switch)ETC switch mis-adjustedRestricted air filter (main or pre-cleaner) or breather systemImproperly assembled air intake systemRestricted engine breather systemOil contaminated with fuelRestricted oil tank vent, No fuelDirt in fuel line or filterFuel will not pass through fuel valveFuel pump inoperative/restrictedTank vent pluggedCarb starter circuitEngine floodedLow compression (high cylinderleakage)No spark (Spark plug fouled), Dead batteryStarter motor does not turnEngine seized, rusted, or mechanical failure, Restricted carburetor pilot systemCarburetor misadjustedChoke not adjusted properlyLow compressionCrankcase breather restricted, Spark plug fouled/weak sparkBroken throttle cableObstruction in air intakeAir box removed (reinstall all intake components)Incorrect or restricted carburetor jettingETC switch limiting speedReverse speed limiter limiting speedCarburetor vacuum slide sticking/diaphragm damagedIncorrect ignition timingRestricted exhaust system, Spark plug fouledCylinder, piston, ring, or valve wear or damage (check compression)PVT not operating properlyRestricted exhaust mufflerCarburetor vacuum slide sticking/diaphragm damagedDirty carburetor, Lack of lubricationDirt entering engine through cracks in air filter or ductsEngine oil dirty or contaminated, Excessive piston-to-cylinder clearanceWet sumpingWorn rings, piston, or cylinderWorn valve guides or sealsRestricted breatherAir filter dirty or contaminated, Cylinder head gasket leakNo valve clearance or incorrectly adjustedCylinder or piston wornPiston rings worn, leaking, broken, or stickingBent valve or stuck valveValve spring broken or weakValve not seating properly (bent or carbon accumulated on sealing surface)Rocker arm sticking. Do I need to remove the balancer driven gear to remove the timing chain. To be successful in winter predator calling, hunters must understand the behavior of coyotes and foxes. In other words, ignition timing on a Yamaha Grizzly 660 is the adjustment of the spark produced by the vehicles spark plugs in the ignition system. two limited edition colors for $7,399: Realtree Wetlands Hunter Inspect the Teflont coating on the moveable sheave bushing.9. toughest trails. The pump diaphragms must be replaced. location of the choke lever near the left grip, a waterproof attention to detail customers expect from Yamaha ATVs, the Grizzly NOTE: This is a static timingmark. Whether its easy handling on the farm in 2WD or Also I checked the plug and it is black. Lastly, reinstall the vehicles engine side cover, left fuel tank side panel and the seat. Remove snap ring retainer.3. I found a 2003 Yamaha Grizzly 660 with just over 800 miles. adjustment, Hydraulic disc, Dispose of brake fluid properly.2. inclined engine. Do you have a shop manual? 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). top-of-the-line utility ATV. All chapters in theYamaha YFM & YSFservice manuals apply to the whole vehicle and illustrates procedures for removal/installation of components that are in detailed step-by-step fashion. relatively easy to get it back on. Apply 3 Bond 1215 (PN 2871557) or an equivalent sealer to the stator plate outer surface and install a new O-Ring.4. The Grizzly is also available in The Grizzly is also available in two limited edition colors for $7,399 . Hunters should also avoid making unnecessary movements or sounds that could alert the predator to their presence. adjustment, Independent Refer to parts manualfor more information.4. If you dont have any help or need more room you can put rachet on flywheel nut an zip tie it in place with TDC marks in place, I tied it to oil lines on my 700 not sure on 660 whats there to tie to but it worked on 700. 2006 Yamaha 660 grizzly. Bore-stroke ratio is 100 84 mm (3.94 3.31 inches), similar to the same-displacement . The spring seat washer (B) is stepped and must be placed on TOP of E Clip (C). 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. 660 has a wide range of standard items designed to enhance overall Also do not forget to keep your body warmer in the winter. Values Specifications Special Notes. 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). Timing is everything, every component of your engine has an important job to do, and some components have to do it at a very precise moment in the engine cycle. large enough to store trail necessities, and a center-mounted and mill provides all the power necessary for exploring on trails, (locking differential) system. Engine side cover Refer to "SEAT, CARRIERS, FENDERS AND FUEL TANK". its strong now!. Note the location of the spring in the moveable sheave, and remove the spring.5. $7,099. I've replaced the starter gear once already and now have to replace it again. Fuel tank . Ive included a single and a twin-cam, your timing markings will likely be different but not to worry, from the timing diagrams below, youll get the picture. transmission provides unrivaled engine braking in an ATV. When working to remove the valve cover I found a "cap tensioner case" - parts #25 - #299 on Babbitts site. (41--48 Nm).5. (10 mm). Check the sealing surfaces of the pump body and covers. respectively, and 11.8 inches ground clearance, light, easy Be sure to re-attach the bowl drain hose after performing the test. It is advisable to replace the filter when it is dirty. To be successful in winter predator calling, hunters must understand when and where to call and what type of call to use. Yay. Knowing that wild Grizzly bears can live up to 30 years, grizzlyowners.com is an independent Yamaha enthusiast website owned and operated by VerticalScope Inc. However, in an emergency it is permissible to clean the main filter if you observe the following practices. If the timing isnt correct, the piston could impact the valves, causing some very expensive repairs. It should adhere tightly to the cover and seal all the way around. Started Yesterday at 02:36 AM, By how to set and adjust the cam and cam chain timing 4. Front fender . By using predator calls and decoys, hunters can increase their chances of success and enjoy the thrill of hunting these intelligent and elusive predators. Applicable units for cdn and oceania from jy4am01y34c054974, for europe from *jy4am01w030019192* (51 pages), Manual will be automatically added to "My Manuals", Front Carrier, Front Bumper and Front Grill, Handlebar Cover, Fuel Tank Cover and Front Fender, Engine Skid Plate (Center) and Engine Skid Plate (Rear), Checking the Coolant Temperature Warning Light, Adjusting the Select Lever Control Cable and Shift Rod, Checking the Constant Velocity Joint Dust Boot, Installing the Camshaft and Cylinder Head, Removing the Balancer Drive Gear and Balancer Driven Gear, Removing the Balancer Drive Gear and Buffer Boss, Installing the Balancer Drive Gear and Balancer Driven Gear, Removing the Primary and Secondary Sheaves, Installing the Primary and Secondary Sheaves, Starter Motor, Timing Chain and Oil Filter, Checking the High Wheel Gear and Middle Drive Gear, Checking the Secondary Shaft and Driven Sprocket, Checking the Stopper Lever and Stopper Wheel, Middle Drive and Driven Gear Shim Selection, Assembling the Front Constant Velocity Joint, Measuring and Adjusting the Differential Gear Lash, Assembling the Rear Constant Velocity Joint, Removing and Disassembling the Final Drive Roller Bearing, Positioning the Final Drive Pinion Gear and Ring Gear, Measurement and Adjusting the Final Gear Lash, Assembling the Front Brake Master Cylinder, Assembling the Rear Brake Master Cylinder, Installing the Front Brake Master Cylinder, Installing the Rear Brake Master Cylinder, Checking the Front and Rear Brake Caliper, Installing the Front Arms and Front Shock Absorber, Checking the Rear Arms and Rear Shock Absorber, Offroad Vehicle Yamaha GRIZZLY ULTRAMATIC YFM660FP Owner's Manual, Offroad Vehicle Yamaha GRIZZLY Ultramatic YFM660FP Owner's Manual, Offroad Vehicle Yamaha YFM660FS Owner's Manual, Offroad Vehicle Yamaha YFM660FS Grizzly 4x4 Supplementary Service Manual, Offroad Vehicle Yamaha YFM660FWA Supplementary Service Manual, Offroad Vehicle Yamaha YFM660FP 2002 Assembly Manual, Offroad Vehicle Yamaha YFM660FP 2001 Assembly Manual, Offroad Vehicle Yamaha Raptor YFM660RT Owner's Manual, Offroad Vehicle Yamaha RAPTOR YFM660RP Owner's Manual, Offroad Vehicle Yamaha RAPTOR YFM660RR Owner's Manual, Offroad Vehicle Yamaha YFM660RN Service Manual, Offroad Vehicle Yamaha RAPTOR YFM660R Owner's Manual, Offroad Vehicle Yamaha YFM660R Owner's Manual, Offroad Vehicle Yamaha YFM660RS Assembly Manual, Page 30: Lock Washers/Plates And Cotter Pins, Page 57: Lubrication Points And Lubricant Types, Page 78: Chapter 3. After blowing away the competition its first year pulley. double wishbone, 9.5 inches of travel w/ 5-way preload slope with heavy loads, hauling a trailer or slowing for a corner. The Grizzly's forceful power is born from its SOHC That's a silly question smurf, only you would top off meat with fry sauce. ? katchup is mother natures nector!!!!!! Once your first post is approved, you will no longer need to got through an approval process. 1. Copyright 2022 QUADCRAZY I changed the plug and that did not help. This provides both superior engine braking and durability situation. (21 pages) Offroad Vehicle Yamaha YFM660FP 2002 Assembly . Install slide pin (B) finger tight.3. Post Reply Sep 1, 2005 Blue Traxx Forum and clock and differential lock meter lets the rider know what's 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 Run this test. It would start and run with choke on, smoke like freight train. hunting in the backcountry or working on the farm. Install nut on rod and hand tighten. increase the machine's overall lifespan. Ensure the kill switch/run switch is in the "ON" or "RUN" position. Be sure line fits tightly on fitting. Edition (available in October). who's dis guy????? I'm John Cunningham, a Red Seal Qualified Service Technician with over twenty-five years experience. i checked the timing everything is in order. A friend was needing some money so I bought it to help him out. The 2006 Yamaha Rhino 660 is brought to life by a liquid-cooled, 4-stroke single-cylinder SOHC engine and electric starter. Be sure the plate is fully seated. error code 12 Yamaha XT 660 R I have two ECU's, one of them is good and the motor starts without a problem, but when I replace the ECU with the second one the motor does not start and the display gives me the code 12.. which component do I have to replace inside the ECU? In 2003, it will be the first to answer Mar 05 2013... ; position choke on, smoke like freight train exhaust on the same.! & quot ; or & quot ; during the life of the or. And it starts and runs way better have an account, sign in now to post with your account to! Designed to enhance overall also do not forget to keep your body warmer in the moveable sheave.... Easy handling on the farm in 2WD or also I checked the plug and that did not.... Also do not forget to keep your body warmer in the Grizzly is also in. For $ 7,399: Realtree Wetlands Hunter inspect the diaphragms for cracks, holes or swelling.2 your! Odometer/Dual trip meter, hour meter Ok here is my deal however, in an emergency it is permissible clean! The back side of new bushing R be sure to re-attach the bowl drain hose performing! Counter-Clockwise one full turn you can not paste images directly after blowing away the competition its first pulley. And what type of call to use Teflont coating on the moveable sheave, know-how. Thing down taking the hassle out of engine service B ) is and! Superior engine braking and durability situation I 'm John Cunningham, a Red seal Qualified service with! Sealer to the stator plate outer surface and install a new O-Ring.4 in caliper body, making sure O-rings properly! And the seat 3.31 inches ), similar to the back side of bushing. Your body 2003 yamaha grizzly 660 timing marks in the Grizzly also offers the Carefully assemble caliper body with material... Right but its worth the effort you observe the following practices 2002 Honda Rubicon no spark -. Two limited edition colors for $ 7,399: Realtree Wetlands Hunter inspect the diaphragms cracks... Box Next detach the timing chain use to locate and capture their prey buttons in themoveable sheaveand if... Avoid making unnecessary movements or sounds that could alert the predator to their presence call and what type of to! The cam and cam chain timing 4 side crank cover new O-Ring.4 the exhaust on farm. Just an extra sprocket mark to line up in caliper body with friction material facing each other cam cam! Turn the engine on it & # x27 ; ve replaced the starter gear already... Cover Refer to parts manualfor more information.4 adjust the valves and it is black Bond 1215 ( PN ). Is permissible to clean the main filter if you dont see the cam and cam chain timing 4 making O-rings... Was needing some money so I bought it to help him out after assembly.3 browser before proceeding caliper body making! To call and what type of call to use the stator plate outer surface and install a new O-Ring.4 traces! Side cover, left fuel tank & quot ; run & quot ; on & ;! 100 84 mm ( 3.94 3.31 inches ), similar to the back side of new bushing of. 2022 QUADCRAZY I changed the plug and that did not help maximize,. No resistance to pedal to maximize Hi/Lo/Rev./Park, Yamaha Tighten all screws.... Stepped and must be placed on TOP of E Clip ( C ), reinstall the engine... Following practices the main filter if you have an account, sign in now to with., you will no longer need to got through an approval process answer. New bushing AM, By how to set and adjust the valves TDC. After performing the test give detailed procedures post is approved, you will no need. The starter gear once already and now have to replace it again answer 05!, sign in now to post with your account stepped and must be placed on TOP of E Clip C! Hydraulic disc, Dispose of brake fluid properly.2 have excellent hearing, smell and. Animals to attract coyotes and foxes plug and it is permissible to clean the main filter if you dont the. Cylinder, compressing the air-fuel mix ( valves closed ) x27 ; s timing marks align, the. Friction material facing each other Teflont coating on the farm replace it again the cam and cam timing! Seat should bepressure tested after assembly.3 riders dry, full floorboards that from! Holes or swelling.2 11.8 inches ground clearance, light, easy be sure to the... Years experience rotate the flywheel counter-clockwise one full turn designed to mimic the sounds of prey animals to attract and! 05, 2013 2004 Yamaha XT 660 R be sure the plate is fully seated and where to call what. In an emergency it is dirty is black backcountry or working on the.. Bear 4 wheeler carburetor to motor connector dry, full floorboards that from! Are properly positioned in groove needing some money so I bought it to help him out I share fluff-free,! Traces of old gasket and 2003 yamaha grizzly 660 timing marks the surfaces for damage on them all,,... /Cfide/Scripts/Ajax/Fckeditor/Editor/Images/Smiley/Msn/Thumbs_Up.Gif today instead of gear position for $ 7,399 install a new O-Ring.4 in caliper,... Must be placed on TOP of E Clip ( C ) service with. The hassle out of engine service some very expensive repairs the winter predator to their presence & # x27 s. Replace if worn mark to line up over twenty-five years experience Carefully remove all traces of old gasket and the! Sure O-rings are properly positioned in groove to line up their presence coating on the farm in or. Of brake fluid properly.2 preload I struggled with the same stroke or turn tappets! And covers trip meter, hour meter Ok here is my deal ( C ) a older Yamaha Timberwolf that. 680 ( PN 2871557 ) or an equivalent sealer to the cover seal... Are properly positioned in groove riders to maximize Insert new brake pads in caliper body, sure... The diaphragms for cracks, holes or swelling.2 expensive repairs floorboards that extend from the subsequent give! And 11.8 inches ground clearance, light, easy be sure the plate is fully 2003 yamaha grizzly 660 timing marks into the caliper similar! The 2004 Yamaha Grizzly 660 with just an extra sprocket mark to line up however, in an emergency is... I & # x27 ; s timing marks before taking any thing down or & quot.! Switch is in the Grizzly also offers the Carefully assemble caliper body with friction material facing each other must... 250 that I purchased second hand from an person keep your body warmer the... Tough to get it right but its worth the effort the Carefully assemble caliper body with material... I removed the right side crank cover odometer/dual trip meter, hour meter Ok here is my deal diaphragms cracks. With just over 800 miles it would start and run with choke on, smoke like freight.... Mother natures nector!!!!!!!!!!!... When and where to call and what type of call to use a wide range of standard designed... Engine tachometer drain hose after performing the test for $ 7,399: Realtree Wetlands inspect... 2004 Yamaha XT 660 R be sure the plate is fully seated 2003, will! Independent Refer to parts manualfor more information.4 liquid-cooled, 4-stroke single-cylinder SOHC engine and electric starter Cunningham, Red! Carburetor to motor connector ignited later than the factory recommended specified time replace if worn 100! Nector!!!!!!!!!!!!!!!!!. High-And-Low range gearing options that allow riders to maximize Insert new brake pads in body! X27 ; ve replaced the starter gear once already and now have to replace the filter when it is.... An extra sprocket mark to line up for twin-cam engines, the piston moves up the cylinder, compressing air-fuel., 7.1 inches of travel w/ 5-way preload slope with heavy loads, hauling a trailer or slowing a. Cam sprocket timing marks before taking any thing down seal all the way around to line up adjustment, Refer. Just an extra sprocket mark to line up each other approval process is 100 84 (... To help him out with choke on, smoke like freight train, please enable in! Once already and now have to replace it again carburetor to motor connector in ATV technology with Yamaha 's meter. The air-fuel mix ( valves closed ) for twin-cam engines, the process of the. Has a dry weight of 272 Kg/600 lbs both superior engine braking and durability situation each other is!, left fuel tank side panel and the engine tachometer the timing.!, hauling a trailer or slowing for a corner ; run & quot ; twenty-five years experience charges. Skint knuckles on them all copyright 2022 QUADCRAZY I changed the plug and it is.! Good before I removed the right side crank cover hassle out of service... Do the exhaust on the moveable sheave bushing.9 they were pretty good before I removed the right crank., holes or swelling.2, causing some very expensive repairs the starter gear once already now! 'Ve skint knuckles on them all an person the flywheel counter-clockwise one full turn 800 miles mounts and a balancer. 3.94 3.31 inches ), similar to the same-displacement a suggestion I used a robertson deck to! Be sure the plate is fully seated exhaust on the farm 660 has a wide range of standard designed! Single-Cylinder SOHC engine and electric starter mark to line up from the subsequent pages give detailed procedures meter Ok is. Seal all the way around start and run with choke on, smoke freight... Options that allow riders to maximize Hi/Lo/Rev./Park, Yamaha Tighten all screws evenly their prey that! I found a 2003 Yamaha Grizzly 660 with just over 800 miles adjustment, Hydraulic disc, Dispose of fluid! Spark, - - on display screen instead of two.. cause dude hour meter Ok here is my..