2010 Yamaha Motorsports Grizzly 550 4x4 Owners Manual

2010 Yamaha Motorsports Grizzly 550 4x4 Manual

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  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 1
    READ THIS MANUAL CAREFULLY! It contains important safety information. OWNER'S MANUAL YFM5FGZ/YFM5FGHZ YFM5FGPZ/YFM5FGPHZ WARNING This ATV should not be ridden by anyone under 16 years of age. LIT-11626-23-12 28P-28199-11
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 2
    EBU17092 Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 3
    of your ATV, please consult a Yamaha dealer. AN IMPORTANT SAFETY MESSAGE: G Read this manual together with TIPS FOR THE ATV RIDER carefully and completely before operating your ATV. Make sure you understand all instructions. G Pay close attention to the warning and notice labels on the ATV. G Never
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 4
    CAN RESULT IN SERIOUS INJURY OR DEATH. Particularly important information is distinguished in this manual by the following notations: This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 5
    of manufacture. Please check your local riding laws and regulations before operating this ATV. EBU17382 YFM5FGZ/YFM5FGHZ YFM5FGPZ/YFM5FGPHZ OWNER'S MANUAL ©2009 by Yamaha Motor Corporation, U.S.A. 1st edition, March 2009 All rights reserved. Any reprinting or unauthorized use without the written
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 6
    EWB00011 WARNING Indicates a hazardous situation which, if not avoided, could result in death or serious injury. EBU17420 TABLE OF CONTENTS LOCATION OF THE WARNING AND SPECIFICATION LABELS ...1-1 SAFETY INFORMATION ...2-1 DESCRIPTION ...3-1 Left view ...3-1 Right view...3-1 Controls and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 7
    TERRAIN ...7-21 SLIDING AND SKIDDING...7-21 WHAT TO DO IF...7-22 WHAT TO DO...7-23 PERIODIC MAINTENANCE AND ADJUSTMENT...8-1 Owner's manual and tool kit ...8-1 Periodic maintenance chart for the emission control system ...8-3 General maintenance and lubrication chart ...8-4 Removing and installing
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 8
    61 Removing a wheel ...8-62 Installing a wheel ...8-62 Troubleshooting ...8-63 Troubleshooting charts ...8-64 CLEANING AND STORAGE...9-1 Cleaning ...9-1 Storage ...9-2 -4 Maintenance record ...11-5 YAMAHA MOTOR CORPORATION, U.S.A. ATV LIMITED WARRANTY ...11-6 YAMAHA EXTENDED SERVICE (Y.E.S.) ...11-8
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 9
    EBU17660 LOCATION OF THE WARNING AND SPECIFICATION LABELS 1 1 23 4 9 8 7 10 11 5 6 1-1
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 10
    EBU17670 1 Read and understand all of the labels on your ATV. These labels contain important information for safe and proper operation. Never remove any labels from your ATV. If a label becomes difficult to read or comes off, request a replacement label from your Yamaha dealer. 99 lbs. (45 kg)
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 11
    . It could cause the tire to dislodge from the rim. LOADING / TRAILER TOWING • Cargo or a trailer can affect stability and handling. Read owner's manual before loading or towing. • When loading with cargo or towing a trailer : Reduce speed and allow more room to stop. Avoid hills and rough terrain
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 12
    8 1 9 10 11 Certification of Compliance This ATV complies with applicable provisions of ANSI/SVIA 1-2007 and is subject to an approved ATV action plan submitted by YAMAHA and on file with the U.S. Consumer Product safety Commission. YAMAHA MOTOR CORPORATION U.S.A. 6555 Katella Avenue, Cypress,
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 13
    riding on hills or over obstacles, if you fail to take proper precautions. SEVERE INJURY OR DEATH can result if you do not follow these instructions: G Read this manual and all labels carefully and follow the operating procedures described. G Never operate an ATV without proper training or
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 14
    time you use it to make sure it is in safe operating condition. Always follow the inspection and maintenance procedures and schedules described in this manual. Always keep both hands on the handlebars and both feet on the footboards of the ATV during operation. Always go slowly and be extra careful
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 15
    ATV in fast flowing water or in water deeper than that recommended in this manual. Remember that wet brakes may have reduced stopping ability. Test your brakes after and securely attached. Reduce speed and follow instructions in this manual for carrying cargo or pulling a trailer. Allow greater distance
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 16
    EWB00071 G 2 WARNING Avoid Carbon Monoxide Poisoning All engine exhaust contains carbon monoxide, a deadly gas. Breathing carbon monoxide can cause headaches, dizziness, drowsiness, nausea, confusion, and eventually death. Carbon Monoxide is a colorless, odorless, tasteless gas which may be
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 17
    EBU17680 DESCRIPTION EBU17690 EBU17700 Left view Right view 3 1. 2. 3. 4. 5. 6. 7. 8. Radiator cap Battery Fuses Air filter case Spark arrester Engine oil dipstick Oil filter cartridge Coolant reservoir 1. Rear shock absorber assembly spring preload adjusting ring 2. Rear storage compartment
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    EBU17712 Controls and instruments TIP The ATV you have purchased may differ slightly from the figures shown in this manual. 3 1. 2. 3. 4. 5. 6. 7. Drive select lever Rear brake lever Handlebar switches Rear brake fluid reservoir Multifunction display Front brake fluid reservoir On-Command four-
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 19
    EBU17725 INSTRUMENT AND CONTROL FUNCTIONS EWB00011 WARNING Indicates a hazardous situation which, if not avoided, could result in death or serious injury. EBU17760 Main switch The positions of the main switch are as follows: ON All electrical systems are supplied with power. The headlights and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 20
    indicator light "N" 5. Reverse indicator light "R" 6. Park indicator light "P" 7. On-Command four-wheel-drive/differential gear lock indicator " "/" " 8. Engine trouble warning light " " 9. Coolant temperature warning light " " 10.Electric Power Steering warning light "EPS" (for EPS model) Coolant
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    when the key is turned to "ON", or if the warning light remains on, have a Yamaha dealer check the electrical circuit. EBU29061 Engine trouble warning light " " This warning light comes on or flashes when an electrical circuit monitoring the engine is not working correctly. When this occurs
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 22
    G If the steering load is too heavy (i.e., excessive steering use when the ATV is traveling at a slow speed), the power assist is reduced to protect the EPS motor from overheating. the indicator light continue to flash, the differential is not locked. In this case, start moving to allow time for
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 23
    EBU27298 Multi-function display G G G an hour meter (which shows the total time the engine has been running) a fuel meter a self-diagnosis device 1. 2. 3. 4. 5. 6. 7. "CLOCK" button "RESET" button "SELECT" button Speedometer Fuel meter Clock/Hour meter Odometer/Tripmeter A/Tripmeter B Odometer
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    CLOCK → HOUR → CLOCK To set the clock 1. Set the display to the clock mode. 2. Push the "SELECT" button and "RESET" button together for at least three seconds. 3. When the hour digits start flashing, push the "RESET" button to set the hours. 4. Push the "SELECT" button, and the minute digits will
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 25
    Self-diagnosis device EBU18061 Handlebar switches 4 1. Error code display This model is equipped with a self-diagnosis device for various electrical circuits. If a problem is detected in any of those circuits, the multi-function display will indicate an error code. If the multi-function display
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 26
    EBU18101 EBU18190 Start switch " " Push this switch to crank the engine with the starter. See the starting instructions on page 6-1 prior to starting the engine. EBU18152 Override switch "OVERRIDE" 4 Light switch " / /OFF" Set this switch to " " to turn on the low beams and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 27
    es with the riding speed. You may lose control and have an accident if you cannot make a sharp enough turn for the speed you are traveling. EBU26606 On-Command four-wheel-drive switch "2WD"/"4WD" EWB00163 4 TIP If the digits of the speedometer appear as shown when the switch is NOT being pushed,
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 28
    G 4 "4WD" (four-wheel drive): Power is supplied to the rear and front wheels. To change from two-wheel drive to four-wheel drive, stop the ATV and push the switch in to the "4WD" position. Then, the four-wheel-drive indicator " " comes on in the multi-function display. To change from four-wheel
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 29
    control and have an accident if you cannot make a sharp enough turn for the speed you are traveling. This ATV is equipped with a switch allowing you to lock the differential gear when in four-wheel drive. Select the appropriate switch position according to the terrain and the conditions. G "4WD" (
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 30
    1 2 1 2WD 4WD LOCK 4WD 4 (a) 1. Differential gear lock lever 2. On-Command four-wheel-drive switch "2WD"/"4WD" 1. On-Command differential gear lock switch "4WD"/"LOCK" Stop the ATV, move the differential gear lock lever to position (a), and then push the differential gear lock switch in to
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 31
    G G Riding before the differential gear lock is properly engaged (e.g., when the indicator and indicator light are flashing) will cause the vehicle speed to be limited until engagement is complete. When the ATV is in four-wheel-drive differential gear lock, the maximum traveling speed is limited
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 32
    4 crease the maximum engine power available and the maximum speed of the ATV, turn the adjusting screw in direction (b). Do not turn the adjusting screw out more than 12 mm (0.47 in) or the throttle cable could be damaged. Always make sure the throttle lever free play is adjusted to 3.0-5.0 mm (0.
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 33
    EBU18611 Drive select lever The drive select lever is used to shift your ATV into the low-range, high-range, neutral, reverse and park positions. See the "Operating the drive select lever and driving in reverse" section on page 6-2 for the drive select lever operation. 4 1. Brake pedal 1. Drive
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 34
    WARNING Gasoline and gasoline vapors are extremely flammable. To avoid fires and explosions and to reduce the risk of injury when refueling, follow these instructions. 1. Before refueling, turn off the engine and be sure that no one is sitting on the vehicle. Never refuel while smoking, or while in
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 35
    expands when it heats up, heat from the engine or the sun can cause fuel to spill out of the fuel tank. 3. Wipe up any spilled fuel immediately. NOTICE: Immediately wipe off spilled fuel with a clean, dry, soft cloth, since fuel may deteriorate painted surfaces or plastic parts. [ECB00981] 4. Turn
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 36
    does not exceed 10% (E10). Gasohol containing methanol is not recommended by Yamaha because it can cause damage to the fuel system or vehicle performance problems. EBU18881 1. Seat 2. Seat lock lever Seat To remove the seat Pull the seat lock lever upward and pull up the seat at the rear. To
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 37
    The front storage compartment is located at the front right side of the ATV. To access the storage compartment, remove the storage compartment cover by turning it counterclockwise. 4 1. Projection 2. Seat holder EBU27362 Storage compartments This ATV is equipped with two storage compartments.
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 38
    4 1. Front storage compartment 1. Rear storage compartment cover The rear storage compartment is located under the seat. (See page 4-18.) To access the storage compartment, remove the storage compartment cover. 1. Rear storage compartment 4-20
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 39
    When storing any documents in the storage compartments, be sure to wrap them in a plastic bag so that they will not get wet. When washing the ATV, be careful not to let any water enter the storage compartments. G Do not exceed the load limit of 0.5 kg (1 lb) for the front storage compartment or 2.0
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 40
    EBU18962 Front carrier G G Do not exceed the load limit of 45.0 kg (99 lb) for the front carrier. Do not exceed the maximum load of 220.0 kg (485 lb) for the ATV. Adjust the spring preload as follows. Turn the spring preload adjusting ring in direction (a) to increase the spring preload and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 41
    EBU19181 Auxiliary DC jack The auxiliary DC jack is located at the front right side of the ATV. The auxiliary DC jack can be used for suitable work lights, radios, etc. The auxiliary DC jack should only be used when the engine is running. 1. Set the light switch to "OFF". 2. Start the engine. (See
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 42
    G G If accessories are used without the engine running or with the headlights turned on, the battery will lose its charge and engine starting may become difficult. Do not use an automotive cigarette lighter or other accessories with a plug that gets hot because the jack can be damaged. 4 EWB00011
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 43
    inspection and maintenance procedures and schedules described in the Owner's Manual. EWB00481 WARNING Failure to inspect or maintain the vehicle operate the vehicle if you find any problem. If a problem cannot be corrected by the procedures provided in this manual, have the vehicle inspected by a
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 44
    ITEM ROUTINE • Check operation. If soft or spongy, have Yamaha dealer bleed hydraulic system. • Check brake pads for wear, and replace if necessary. • Check brake fluid level in reservoir, and add recommended brake fluid to specified level if necessary. • Check hydraulic system for leakage. Correct
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 45
    EBU19541 Fuel Make sure that there is sufficient fuel in the tank. (See page 4-16.) EBU19560 TIP The coolant level must be checked on a cold engine since the level varies with engine temperature. EBU29081 Engine oil Make sure that the engine oil is at the specified level. Add oil as necessary. (
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 46
    Recommended brake fluid: DOT 4 Brake fluid leakage Check to see if any brake fluid is leaking out of the pipe joints or brake fluid reservoirs. Apply the brakes firmly for one minute. If a lever moves slowly inward, there may be a leak in the brake system. If there is any leakage, the brake system
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 47
    Recommended tire pressure: Front 35.0 kPa (0.350 kgf/cm², 5.0 psi) Rear 30.0 kPa (0.300 kgf/cm², 4.4 psi) Minimum tire pressure: Front 32.0 kPa (0.320 kgf/cm², 4.6 psi) Rear 27.0 kPa (0.270 kgf/cm², 4.0 psi) Maximum tire seating pressure: Front 250 kPa (2.5 kgf/cm², 36 psi) Rear 250 kPa (2.5 kgf/cm
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 48
    5 1. Tire wear limit Tire information This ATV is equipped with tubeless tires with valves. EWB02551 Front: Manufacturer/model: DUNLOP/KT421 Size: AT25 x 8-12 Type: Tubeless Rear: Manufacturer/model: DUNLOP/KT425 Size: AT25 x 10-12 Type: Tubeless Aftermarket tires and rims The tires and rims that
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 49
    EBU19850 Instruments, lights and switches Check that all instruments, lights and switches are working properly. Correct if necessary. 5 5-7
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    a few seconds, then go off. G Coolant temperature warning light G Engine trouble warning light The EPS warning light should come on, then go off when the is started. (for EPS model) ECB00824 WARNING Read the Owner's Manual carefully to become familiar with all controls in order to help prevent
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 51
    to Low-range 1. Bring the ATV to a complete stop. 2. Apply the brake pedal, and then shift by moving the drive select lever along the shift guide. TIP Make sure that the drive select lever is completely shifted into position. 6 TIP If the engine fails to start, release the start switch, then
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 52
    brake pedal. 3. Shift from neutral to reverse or from reverse to park and vice versa by moving the drive select lever along the shift guide. 3. Release the brake pedal, and then open the throttle lever gradually. Shifting: Neutral to Reverse and Reverse to Park EWB00720 WARNING Improper operation
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 53
    L H N R P 1. 2. 3. 4. 5. 6. Drive select lever L (Low-range) H (High-range) N (Neutral) R (Reverse) P (Park) 2 3 4 5 6 4. Check behind for people or obstacles, and then release the brake pedal. 5. Open the throttle lever gradually and continue to watch to the rear while backing. EBU20682 Engine
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 54
    mi) or 20 hours and beyond The ATV can now be operated normally. ECB00220 EBU20820 Parking on a slope EWB00860 6 NOTICE If any engine trouble should occur during the engine break-in period, immediately have a Yamaha dealer check the ATV. EBU27321 WARNING Avoid parking on hills or other inclines
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 55
    Yamaha or modifications not specifically recommended by Yamaha, even if sold and installed by a Yamaha dealer. Aftermarket parts, accessories, and modifications While you may find aftermarket products similar in design and quality to genuine Yamaha Accessories, recognize that some aftermarket
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 56
    G bulky object attached to the handlebars which could make steering difficult, an accessory that limits your ability to move around on the seat, or one that limits your view. Use extra caution when riding an ATV with accessories. The ATV may handle differently than it does without accessories. G
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 57
    G G G G G G G just the load in the trailer, if necessary, to reduce the weight on the hitch. If you are carrying cargo and towing a trailer, include the tongue weight in the maximum ATV load limit. Load cargo on the carriers as close to the center of the ATV as possible. Put cargo at the rear of
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 58
    EBU21132 RIDING YOUR ATV 7 7-1
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 59
    Before you begin to ride, be sure you have read this Owner's Manual completely and understand the operation of the controls. Pay partic- G G WARNING not operate this ATV or allow anyone else to operate it without proper instruction. The risk of an accident is greatly increased if the operator does
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 60
    niques described in this Owner's Manual. For more information about the training course, contact an authorized ATV dealer or call 1-800-887-2887. Riding your ATV requires skills acquired through practice
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 61
    Apparel Always wear the following to reduce risk of injury in an accident: G Approved motorcycle helmet that fits properly G Eye protection (goggles, helmet face shield, or protective eyewear) G Over-the-ankle boots, gloves, long-sleeved shirt or jacket, and long pants An approved helmet and other
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 62
    . Perform the pre-operation checks listed on page 5-1. Always follow the inspection and maintenance procedures and schedules described in the Owner's Manual. WARNING! Failure to inspect the ATV before operating it and to maintain it properly increases the possibility of an accident or equipment
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 63
    of control, an overturn, or other accident. To reduce the risk of an accident: 7-6 Take extra precautions when driving with a load or trailer. Follow these instructions and always use common sense and good judgment when carrying cargo or towing a trailer.
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 64
    7 MAXIMUM LOADING LIMIT ATV loading limit (total weight of cargo, rider, accessories, and tongue): 220.0 kg (485 lb) Front carrier: 45.0 kg (99 lb) Rear carrier: 85.0 kg (187 lb) Front storage compartment: 0.5 kg (1 lb) Rear storage compartment: 2.0 kg (4 lb) Trailer hitch: Pulling load (total
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 65
    this ATV should be genuine Yamaha or equivalent components designed for use on this ATV and should be installed and used according to instructions. If you have questions, consult an authorized ATV dealer. WARNING! Operating this ATV with improper modifications may cause changes in handling which in
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 66
    To prevent burns, avoid touching the exhaust system. Park the ATV in a place where pedestrians or children are not likely to touch it. BE CAREFUL WHERE YOU RIDE This ATV is designed for off-road use only. WARNING! Paved surfaces may seriously affect handling and control of the ATV, and may cause
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 67
    WARNING! Never operate this ATV on any public street, road or highway, even a dirt or gravel one. You could collide with another vehicle. [EWB01031] 7 Do not operate on rough, slippery, or loose terrain until you have learned and practiced the skills necessary to control the ATV on such terrain.
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 68
    7 When riding in an area where you might not easily be seen, such as desert terrain, mount a caution flag on the ATV. DO NOT use the flag pole bracket as a trailer hitch. WARNING! You could collide with another vehicle if operating in off-road areas where you cannot easily be seen. Mount a caution
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 69
    before trying more difficult terrain. Shift to park position and follow the instruction on page 6-1 to start the engine. Once it has warmed up WARNING Always follow proper procedures for turning as described in this Owner's Manual. Practice turning at low speeds before attempting to turn at faster
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    familiar with the operation of your ATV. CLIMBING UPHILL EWB01671 1. Lean towards inside of turn. 2. Support your weight on the outer footboard. This procedure should be practiced at slow speed many times in a loss of control. Use proper riding techniques described in this Owner's Manual.
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    of the hill. Never attempt to turn the ATV around on any hill until you have mastered the turning technique as described in the Owner's Manual on level ground. Be very careful when turning on any hill. Avoid crossing the side of a steep hill if possible. When crossing the side of
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 72
    7 Do not attempt to climb hills until you have mastered basic maneuvers on flat ground. Always check the terrain carefully before attempting any hill. In all cases avoid inclines with slippery or loose surfaces, or obstacles that might cause you to lose control. To climb a hill, you need traction,
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    WARNING Going down a hill improperly could cause overturns or loss of control. Always follow proper procedures for going down hills as described in this Owner's Manual. 7-16 When riding your ATV downhill, shift your weight as far to the rear and uphill side of the ATV as possible. Move back on
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    hills or turning on hills could cause loss of control or cause the ATV to overturn. G Always follow proper procedures as described in the Owner's Manual. G Avoid hills with excessively slippery or loose surfaces. G Avoid crossing the side of a steep hill. 7-17
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    of the ATV. Never attempt to turn the ATV around on any hill until you have mastered the turning technique as described in the Owner's Manual on level ground. Be very careful when turning on any hill. Traversing a sloping surface on your ATV requires you to properly position your weight to
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 76
    The ATV can be used to cross slow moving, shallow water of up to a maximum of 35 cm (14 in) in depth. Before entering the water, choose your path carefully. Enter where there is no sharp drop off, and avoid rocks or other obstacles which may be slippery or upset the ATV. Drive slowly and carefully.
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    1. Air filter case check hose 1. Storage compartment drain plug 7 1. Air filter case check hose 1. Storage compartment drain plug 7-20
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    ride over large obstacles, such as large rocks or fallen trees. When you go over obstacles, always follow proper procedures as described in the Owner's Manual. Riding over rough terrain should be done with caution. Look out for obstacles which could cause damage to the ATV or could lead to an
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 79
    avoided on extremely slippery surfaces such as ice, since all control may be lost. WHAT TO DO IF...This section is designed to be a reference guide only. Be sure to read each section on riding techniques completely. 7 7-22
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    7 WHAT TO DO...If your ATV doesn't turn when you want it to: Bring the ATV to a stop and practice the turning maneuvers again. Be sure you are putting your weight on the footboard to the outside of the turn. Position your weight over the front wheels for better control. (See page 7-12.) G If your
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 81
    service, have a Yamaha dealer perform the service. EWB02561 The intervals given in the periodic maintenance and lubrication chart should be considered as a general guide TO BE SHORTENED. 8 EBU27111 Owner's manual and tool kit Be sure to put this owner's manual in the plastic bag and to always
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    Low-pressure tire gauge 3. Owner's tool kit 8 The service information included in this manual and the tools provided in the owner's tool kit are intended to assist you in the performance of preventive maintenance and minor repairs. However, additional
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 83
    EBU21743 Periodic maintenance chart for the emission control system TIP G For ATVs not equipped with an odometer or an hour meter, follow the month maintenance intervals. G For ATVs equipped with an odometer or an hour meter, follow the km (mi) or hours maintenance intervals. However, keep in mind
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 84
    EBU21864 General maintenance and lubrication chart INITIAL NO. ITEM CHECK OR MAINTENANCE JOB Whichever comes first month km (mi) hours 1 Air filter element • Clean and replace if necessary. • Check operation and correct if necessary. • Check fluid level and ATV for fluid leakage, and correct if
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 85
    INITIAL NO. ITEM CHECK OR MAINTENANCE JOB Whichever comes first month km (mi) hours 8 9 10 11 12 13 14 15 16 17 18 19 Wheel hub bearings V-belt Chassis fasteners Shock absorber assemblies Stabilizer bushes Rear knuckle pivots Steering shaft Steering system Engine mount Axle boots Engine oil Engine
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 86
    INITIAL NO. ITEM CHECK OR MAINTENANCE JOB Whichever comes first month km (mi) hours 20 Differential gear oil • Change. • Check ATV for oil leakage, and correct if necessary. • Change. • Check ATV for oil leakage, and correct if necessary. • Check coolant level and ATV for coolant leakage, and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 87
    if you are riding in unusually wet, dusty, sandy or muddy areas, or at full-throttle. G Hydraulic brake service • Regularly check and, if necessary, correct the brake fluid level. • Every two years replace the internal components of the brake master cylinders and calipers, and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 88
    EWB00011 WARNING Indicates a hazardous situation which, if not avoided, could result in death or serious injury. EBU23090 2 1 3 4 Removing and installing panels The panels shown need to be removed to perform some of the maintenance jobs described in this chapter. Refer to this section each
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 89
    3 1 2 1. Panel E 2. Panel H 3. Panel I EBU27382 1. Panel A To install the panel Place the panel in the original position. 8 Panel A To remove the panel Pull upward on the areas shown. 8-9
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 90
    Panel B To remove the panel 1. Remove panel A. 2. Remove the front carrier by removing the bolts. 1. Carrier bolt (top) 3. Remove the front carrier stays by removing the bolts. 8 1. Carrier bolt (under the fenders) 1. Front carrier stay 8-10
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 91
    1. Front carrier stay bolt 4. Remove the quick fasteners, and then pull the panel upward to remove it. 1. Panel B 2. Quick fastener To install the panel 1. Place the panel in the original position, and then install the quick fasteners. 8 8-11
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 92
    Tightening torques: Carrier bolt (top): 26 Nm (2.6 m·kgf, 19 ft·lbf) Carrier bolt (under the fenders): 7 Nm (0.7 m·kgf, 5.1 ft·lbf) 4. Install panel A. Panel C To remove the panel 1. Remove the seat. (See page 4-18.) 2. Remove panel A. 3. Remove the quick fastener screws, and then pull the panel
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 93
    1. Panel C 2. Quick fastener screw 2. Install panel A. 3. Install the seat. Panels D and E 8 To remove one of the panels 1. Remove panel C. 2. Remove the quick fastener screw and bolt, and then pull the panel upward to remove it. TIP To ease removal of panel D, shift the drive select lever into the
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 94
    1. Panel D 2. Quick fastener screw 1. Panel E 2. Quick fastener screw 8 1. Bolt 1. Bolt 8-14
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 95
    To install one of the panels 1. Place the panel in the original position, and then install the bolt and quick fastener screw. Panel F To remove the panel Pull outward on the areas shown. 1. Panel F 8 To install the panel Place the panel in the original position. 2. Install panel C. 8-15
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 96
    Panels G and H To remove one of the panels Remove the nut and bolts, and then pull the panel downward while pushing the projection. 1. 2. 3. 4. Panel G Nut Bolt Projection 8 8-16
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 97
    1. 2. 3. 4. Panel H Nut Bolt Projection To install one of the panels Place the panel in the original position, and then install the bolts and nut. 8 Panel I To remove the panel 1. Remove the seat. (See page 4-18.) 8-17
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 98
    2. Remove the rear carrier by removing the bolts. 1. Carrier bolt (lower) 1. Carrier bolt (under the fenders) 3. Remove the quick fasteners, and then push inward on the areas shown. 8 1. Carrier bolt (upper) 8-18
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 99
    1. Panel I 2. Quick fastener 2. Install the rear carrier by installing the bolts and tightening them to the specified torques. Tightening torques: Carrier bolt (upper): 53 Nm (5.3 m·kgf, 38 ft·lbf) Carrier bolt (lower): 53 Nm (5.3 m·kgf, 38 ft·lbf) Carrier bolt (under the fenders): 7 Nm (0.7 m·kgf,
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 100
    EBU28671 EBU23211 Removing the radiator grills The radiator grills can be removed to access the radiator for cleaning. To remove a radiator grill Remove the quick fastener, pull the radiator grill outward at the top, and then pull it upward. Checking the spark plug The spark plug is an important
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 101
    's tool kit. TIP If the spark plug shows a distinctly different color, the engine could be operating improperly. Do not attempt to diagnose such problems yourself. Instead, have a Yamaha dealer check the ATV. 2. Check the spark plug for electrode erosion and excessive carbon or other deposits, and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 102
    TIP If a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is 1/4-1/2 turn past finger tight. However, the spark plug should be tightened to the specified torque as soon as possible. 4. Install the spark plug cap. EBU27463 Engine oil and oil filter
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 103
    3. Remove panel F. (See page 8-8.) 4. Remove the engine oil dipstick, and then wipe it off with a clean rag. 1. Maximum level mark 2. Minimum level mark 1. Engine oil dipstick 5. Insert the dipstick completely into the oil filler hole, and then remove it again to check the oil level. TIP The
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 104
    To change the engine oil (with or without oil filter cartridge replacement) 1. Place the ATV on a level surface. 2. Remove panel F. (See page 8-8.) 3. Place an oil pan under the engine to collect the used oil. 4. Remove the dipstick, and then remove the engine oil drain bolt to drain the oil from
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 105
    1. O-ring 1. Torque wrench TIP Make sure that the O-ring is properly seated. 8. Install the new oil filter cartridge with an oil filter wrench, and then tighten it to the specified torque with a torque wrench. Tightening torque: Oil filter cartridge: 17 Nm (1.7 m·kgf, 12 ft·lbf) 9. Install panel
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 106
    11. Refill with the specified amount of the recommended engine oil, and then insert the dipstick completely into the oil filler hole. Recommended oil: See page 10-1. Oil quantity: Without oil filter cartridge replacement: 2.00 L (2.11 US qt, 1.76 Imp.qt) With oil filter cartridge replacement: 2.10 L
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 107
    2. Remove the final gear oil level check bolt, and then check the oil level in the final gear case. The oil level should be at the brim of the check hole. 1. Final gear oil filler bolt 4. Install the oil level check bolt and oil filler bolt, and then tighten them to the specified torques. 1. Final
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 108
    3. Remove the final gear oil filler bolt, final gear oil level check bolt, and the final gear oil drain bolt to drain the oil from the final gear case. 1. Final gear oil 2. Final gear oil level check bolt 3. Correct oil level 1. Final gear oil drain bolt 8 4. Install the drain bolt, and then
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 109
    7. Check the final gear case for oil leakage. If oil is leaking, check for the cause. EBU23423 Differential gear oil The differential gear case must be checked for oil leakage before each ride. If any leakage is found, have a Yamaha dealer check and repair the ATV. In addition, the differential
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 110
    2. Place an oil pan under the differential gear case to collect the used oil. 3. Remove the differential gear oil filler bolt and the differential gear oil drain bolt to drain the oil from the differential gear case. 5. Refill with the recommended differential gear oil to the brim of the filler
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 111
    Tightening torque: Differential gear oil filler bolt: 23 Nm (2.3 m·kgf, 17 ft·lbf) 7. Check the differential gear case for oil leakage. If oil is leaking, check for the cause. EBU23470 TIP The coolant should be between the minimum and maximum level marks. Coolant The coolant level should be
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 112
    switched on or off according to the coolant temperature in the radiator. G If the engine overheats, see page 8-64 for further instructions. G EBU27762 To change the coolant EWB01890 8 1. Coolant reservoir cap 2. Maximum level mark 3. Minimum level mark WARNING Wait for the engine and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 113
    3. Place a container under the engine, and then remove the coolant drain bolt. (Use a trough or a similar object as shown to prevent coolant from spilling on the engine guard.) 1. Trough 4. Remove panel B. (See page 8-8.) 5. Remove the radiator cap. 1. Coolant drain bolt 8 1. Radiator cap 8-33
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 114
    6. Remove the coolant reservoir cap. 7. Disconnect the hose on the coolant reservoir side, and then drain the coolant from the coolant reservoir. 10. Connect the coolant reservoir hose. 11. Pour the recommended coolant into the radiator until it is full. 12. Pour the recommended coolant into the
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 115
    13. Loosen the water pump air bleed bolt, without removing it, to allow all of the air to escape from the air bleed bolt hole. 1. V-belt cooling duct 2. Clamp screw 1. Water pump air bleed bolt 14. When coolant begins to flow out of the bolt hole, tighten the water pump air bleed bolt to the
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 116
    22. Stop the engine and allow it to cool. If the coolant level has dropped after the engine has cooled, add sufficient coolant until it reaches the top of the radiator, and then install the radiator cap. 23. Start the engine, and then check for coolant leakage. TIP If any leakage is found, have a
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 117
    the panels.) Check the hoses periodically and, if dust or water collects in them, empty them and clean the air filter element and air filter case. 1. Air filter case check hose 1. Air filter case check hose 1. Place the ATV on a level surface. 2. Remove panel C. (See page 8-9.) 3. Remove the air
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 118
    1. Air filter case cover holder 2. Air filter case cover 1. Sponge material 2. Air filter mesh 8 4. Remove the sponge material and the mesh from the air filter case. 5. Clean the mesh with solvent, and then wipe the solvent off. 6. Wash the sponge material gently, but thoroughly, in solvent.
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 119
    engine damage. Additionally, operation without the air filter element will affect the fuel injection system with subsequent poor performance and possible engine overheating. [ECB00761] 11. Insert the projections on the air filter case cover into the holders on the air filter case, and then install
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 120
    EBU27810 Cleaning the spark arrester Select a well-ventilated area free of combustible materials and make sure the exhaust and muffler are cool. 1. Remove the bolts. 1 1. Hose 13. Install the panel. 8 TIP The air filter element should be cleaned every 20- 40 hours. It should be cleaned and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 121
    1. Tailpipe 2. Spark arrester 3. Gasket 1. Purging bolt 4. Install the gasket, and then insert the tailpipe into the muffler and align the bolt holes. 5. Install the bolts and tighten them to the specified torque. Tightening torque: Tailpipe bolt: 10 Nm (1.0 m·kgf, 7.2 ft·lbf) 6. Remove the
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 122
    EWB02380 WARNING Never run the engine in an enclosed area when purging the spark arrester, otherwise it could cause injury to the eyes, burns, carbon monoxide poisoning, possibly leading to death, and start a fire. G Always let the exhaust system cool prior to touching exhaust components. G Always
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 123
    Locknut Throttle cable free play 8 4. Tighten the locknut. 5. Slide the rubber cover to its original position. Brakes Replacement of brake components requires professional knowledge. Brake service should be performed by a Yamaha dealer. 8-43
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 124
    EWB02571 Front brake WARNING Operating with improperly serviced or adjusted brakes could lead to a loss in braking ability and an accident. EBU27470 Checking the front and rear brake pads The front and rear
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 125
    EBU27842 Checking the rear brake hose protectors The rear brake hoses protectors must be checked for wear at the intervals specified in the periodic maintenance and lubrication chart. Each brake hose protector is provided with a wear indicator. If a protector wears to the point that its indicator
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 126
    Front brake 2WD 4WD Observe these precautions: When checking the fluid level, make sure that the top of the brake fluid reservoir is level. G Use only the recommended quality brake fluid, otherwise the rubber seals may deteriorate, causing leakage and poor braking performance. G Recommended brake
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 127
    EBU24291 Changing the brake fluid Have a Yamaha dealer change the brake fluid at the intervals specified in the TIP after the periodic maintenance and lubrication chart. In addition, have the oil seals of the master cylinders and calipers as well as the brake hoses replaced at the intervals listed
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 128
    EBU29072 Adjusting the brake pedal free play The brake pedal free play must be adjusted at the intervals specified in the periodic maintenance and lubrication chart. TIP Always perform this maintenance completely in the following order whenever adjusting the rear brake. G Before adjusting the brake
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 129
    1 2 1. Locknut 2. Brake pedal free play adjusting nut 1. Brake pedal cable joint 2. Slight play 4. Tighten the locknut. 5. After adjusting, there should be slight play at the brake pedal cable joint as shown. If there is no play, repeat steps 2 to 4. 6. Install the panel. If the correct free
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 130
    EBU24230 Axle boots The axle boots must be checked for damage at the intervals specified in the periodic maintenance and lubrication chart. Check the axle boots for tears or damage. If any damage is found, have them replaced by a Yamaha dealer. 1 1. Rear axle boot (each side) EBU24901 1 Checking
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 131
    EWB02581 Front brake lever G G WARNING Inspect cables frequently and replace if damaged. Corrosion can result when the cable sheaths become damaged, and cables can also become frayed or kinked, which could restrict the operation of controls and lead to an accident or injury. Always make sure all
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 132
    EBU28832 EBU24962 Checking and lubricating the brake pedal The operation of the brake pedal should be checked before each ride, and the pedal pivot should be lubricated if necessary. TIP To access the brake pedal pivot, remove panel H. (See page 8-8.) Recommended lubricant: Lithium-soap-based
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 133
    EBU29046 Battery This model is equipped with a VRLA (Valve Regulated Lead Acid) battery. There is no need to check the electrolyte or to add distilled water. However, the battery lead connections need to be checked and, if necessary, tightened. ECB00620 NOTICE Never attempt to remove the battery
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 134
    EWB02160 8 WARNING Battery electrolyte is poisonous and dangerous, as it contains sulfuric acid, which can cause severe burns. Avoid contact with skin, eyes or clothing. Always shield your eyes when working near batteries. Antidote: EXTERNAL: Flush with water. INTERNAL: Drink large quantities of
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 135
    4. Disconnect the negative battery lead first, then the positive battery lead by removing their bolt. NOTICE: When removing the battery, the main switch must be off, and the negative lead must be disconnected before the positive lead. [ECB01001] To charge the battery Have a Yamaha dealer charge the
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 136
    ECB00940 NOTICE Always keep the battery charged. Storing a discharged battery can cause permanent battery damage. To install the battery TIP Be sure the battery is fully charged. 1. Place the battery in its compartment. 2. Connect the positive battery lead first, then connect the negative battery
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 137
    EBU27751 Replacing a fuse 1. 2. 3. 4. 5. 6. Fuse box Main/EPS spare fuse Main fuse EPS fuse (for EPS model) Fuel injection system spare fuse Fuel injection system fuse 1. 2. 3. 4. 5. 6. 7. Ignition fuse Headlight fuse Four-wheel-drive motor fuse Radiator fan fuse Signaling system fuse Auxiliary
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 138
    ECB00640 NOTICE To prevent accidental short-circuiting, turn off the main switch when checking or replacing a fuse. 2. Remove the blown fuse, and then install a new fuse of the specified amperage. WARNING! Always use a fuse of the specified rating, and never use a substitute object in place of the
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 139
    EBU27443 Replacing a headlight bulb If a headlight bulb burns out, replace it as follows. 1. Remove the cover at the rear of the headlight by pulling it off. 1. Headlight bulb cover 3. Disconnect the headlight coupler. 8 1. Cover at the rear of the headlight 2. Remove the headlight bulb cover.
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 140
    4. Unhook the headlight bulb holder, and then remove the burnt-out bulb. 1. Do not touch the glass part of the bulb. 1. Headlight bulb holder 2. Headlight bulb 8 5. Place a new headlight bulb into position, and then secure it with the bulb holder. NOTICE: Do not touch the glass part of the
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 141
    To raise a headlight beam, turn the headlight beam adjusting screw in direction (a). To lower a headlight beam, turn the adjusting screw in direction (b). 1. Tail/brake light bulb holder 3. Remove the burnt-out bulb by pushing it in and turning it counterclockwise. 1. Headlight beam adjusting
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 142
    4. Insert a new bulb into the bulb holder, push it in, and then turn it clockwise until it stops. 5. Install the bulb holder (together with the bulb) by turning it clockwise. 6. Install the panel. EBU25651 EBU25701 Installing a wheel 1. Place the ATV on a level surface. 2. Install the wheel and
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 143
    trouble may occur during operation. Any problem in the fuel, compression, or ignition systems, for example, can cause poor starting and loss of power. The following troubleshooting parts, but they are often inferior, have a shorter service life and can lead to expensive repair bills. EWB02280 1.
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 144
    EBU27691 Troubleshooting charts Starting problems or poor engine performance 1. Fuel There is enough fuel. Check the fuel level in the fuel tank. There is no fuel. Supply fuel. Check the
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 145
    Engine overheating EWB02290 WARNING Wait for the engine and radiator to cool before removing the radiator cap. You could be burned by hot fluid and steam blown out under pressure. Always put a thick rag over the cap when opening. Allow any remaining pressure to escape before completely removing the
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 146
    EBU25860 CLEANING AND STORAGE EBU25881 Cleaning Frequent, thorough cleaning of your ATV will not only enhance its appearance but will improve its general performance and extend the useful life of many components. 1. Before cleaning the ATV: a. Block off the end of the exhaust pipe to prevent water
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 147
    of the presence of ammonia) and areas where strong chemicals are stored. [ECB00721] Long-term Before storing your ATV for several months: 1. Follow all the instructions in the "Cleaning" section of this chapter. 2. Fill up the fuel tank and add fuel stabilizer (if available) to prevent the fuel from
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 148
    6. Cover the muffler outlet with a plastic bag to prevent moisture from entering it. 7. Remove the battery and fully charge it. Store it in a cool, dry place and charge it once a month. Do not store the battery in an excessively cold or warm place [less than 0 °C (30 °F) or more than 30 °C (90 °F)].
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 149
    cylinder Displacement: 558 cm³ Bore × stroke: 92.0 × 84.0 mm (3.62 × 3.31 in) 10 0 10 30 50 70 90 110 130 ˚F Recommended engine oil grade: API service SG type or higher, JASO standard MA 10-1
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 150
    Engine oil quantity: Without oil filter cartridge replacement: 2.00 L (2.11 US qt, 1.76 Imp.qt) With oil filter cartridge replacement: 2.10 L (2.22 US qt, 1.85 Imp.qt) Fuel injection: Throttle body: Type/quantity: 40EIS/1 Spark plug (s): Manufacturer/model: NGK/LMAR6A-9 Spark plug gap: 0.8-0.9 mm
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 151
    Chassis: Frame type: Steel tube frame Caster angle: 5.0 ° Trail: 26.0 mm (1.02 in) Minimum: Front: 32.0 kPa (0.320 kgf/cm², 4.6 psi) Rear: 27.0 kPa (0.270 kgf/cm², 4.0 psi) Front wheel: Wheel type: Panel wheel Rim size: 12 x 6.0 AT Front tire: Type: Tubeless Size: AT25 x 8-12 Manufacturer/model:
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 152
    light: 12 V, 5.0/21.0 W × 1 Meter lighting: EL Neutral indicator light: LED Reverse indicator light: LED Coolant temperature warning light: LED Engine trouble warning light: LED EPS warning light: YFM5FGPHZ LED YFM5FGPZ LED Park indicator light: LED On-Command four-wheel-drive/differential gear lock
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 153
    EPS fuse: YFM5FGPHZ 40.0 A YFM5FGPZ 40.0 A Headlight fuse: 15.0 A Signaling system fuse: 5.0 A Ignition fuse: 15.0 A Auxiliary DC jack fuse: 15.0 A Four-wheel-drive motor fuse: 15.0 A Radiator fan fuse: 20.0 A 10 10-5
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 154
    EBU25981 CONSUMER INFORMATION EBU26012 EBU26020 Identification numbers Record the key identification number, vehicle identification number and model label information in the spaces provided below for assistance when ordering spare parts from a Yamaha dealer or for reference in case the ATV is
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 155
    1. Vehicle identification number (front left side) 1. Model label EBU29662 TIP The vehicle identification number is used to identify your ATV. EBU26050 Model label The model label is affixed at the location in the illustration. Record the information on this label in the space provided. This
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 156
    1 1. Vehicle Emission Control Information label 11 11-3
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 157
    EBU26060 Noise regulation TAMPERING WITH NOISE CONTROL SYSTEM PROHIBITED: Federal law prohibits the following acts or the causing thereof: (1) The removal or rendering inoperative by any person other than for purposes of maintenance, repair, or replacement of any device or element of design
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 158
    ) 15000 (9600) 17500 (11200) 20000 (12800) 22500 (14400) 25000 (16000) hours 20 80 160 320 480 640 800 960 1120 1280 1440 1600 DATE OF SERVICE MILEAGE SERVICING DEALER NAME AND ADDRESS REMARKS 11 11-5
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 159
    to: 1. Operate and maintain the ATV as specified in the appropriate owner's manual; 2. Give notice to an authorized Yamaha ATV dealer of any and all An inspection and registration fee will be charged for this service. EMISSION CONTROL SYSTEM WARRANTY Yamaha Motor Corporation, USA also warrants
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 160
    specified in the Owner's and Service Manual. We do recommend, however, service, you must take it to any authorized Yamaha ATV dealer within the continental United States. Be sure to bring your warranty registration card or other valid proof of the original date of purchase. If a question or problem
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 161
    no extra cost. TRIP gives you up to $150 reimbursement per occurrence for any reasonable expenses you incur because your Yamaha needs covered service: replacement vehicle rental, emergency towing, phone calls, even food and lodging when you are away from home. This superb coverage goes into effect
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 162
    , contact Yamaha with your Primar y ID number (your frame number). We ' ll be happy to help you get the Y.E.S. coverage you need. Yamaha Service Marketing P.O. Box 6555 Cypress, CA 90630 11 WARNING Indicates a hazardous situation which, if not avoided, could result in death or serious injury. 11-9
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 163
    EBU26132 11 11-10
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 164
    cable, adjusting ...8-43 E Engine break-in ...6-4 Engine oil ...5-3 Engine oil and oil filter cartridge ...8-22 Engine stop switch ...4-7 Engine trouble warning light ...4-3 EPS warning light (for EPS model) ...4-3 B Battery ...8-53 Brake fluid, changing ...8-47 Brake fluid level, checking ...8-45
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 165
    ...8-63 Troubleshooting charts ...8-64 O On-Command differential gear lock switch ...4-10 On-Command four-wheel-drive switch ...4-9 Override switch ...4-8 Owner's manual and tool kit ...8-1 P Panels, removing and installing ...8-8 Park indicator light ...4-4 Parking ...6-5 Parking on
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 166
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 167
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 168
    . with a passenger-passengers affect balance and steering and increase risk of losing control. LOCATE AND READ OWNER'S MANUAL. FOLLOW ALL INSTRUCTIONS AND WARNINGS. (For replacement manual, call 1-800-532-1558) NEVER operate: YAMAHA MOTOR CO., LTD. PRINTED ON RECYCLED PAPER PRINTED IN JAPAN
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 169
  • 2010 Yamaha Motorsports Grizzly 550 4x4 | Owners Manual - Page 170
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This ATV should not be ridden by anyone under 16 years of age.
WARNING
OWNER’S MANUAL
28P-28199-11
LIT-11626-23-12
YFM5FGZ/YFM5FGHZ
YFM5FGPZ/YFM5FGPHZ
READ THIS MANUAL CAREFULLY!
It contains important safety information.