2007 Yamaha Motorsports Grizzly 125 Automatic Owners Manual
2007 Yamaha Motorsports Grizzly 125 Automatic Manual
2007 Yamaha Motorsports Grizzly 125 Automatic manual content summary:
- 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 1
READ THIS MANUAL CAREFULLY! It contains important safety information. OWNER'S MANUAL YFM125GW WARNING A This ATV should not be ridden by anyone under 16 years of age. LIT-11626-20-07 1C5-28199-13 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 2
EBU17091 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 3
of your ATV, please consult a Yamaha dealer. AN IMPORTANT SAFETY MESSAGE: 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 CAUTION LABELS ON THE ATV. G NEVER - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 4
INJURY OR DEATH. Particularly important information is distinguished in this manual by the following notations: The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! WARNING Failure to follow WARNING instructions could result in severe injury or death to the ATV operator - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 5
time of manufacture. Please check your local riding laws and regulations before operating this ATV. EBU17381 AFFIX DEALER LABEL HERE YFM125GW OWNER'S MANUAL ©2006 by Yamaha Motor Corporation, U.S.A. 1st edition, March 2006 All rights reserved. Any reprinting or unauthorized use without the written - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 6
EWB00010 WARNING Indicates a potential hazard that could result in serious injury or death. EBU17420 TABLE OF CONTENTS SAFETY INFORMATION ...1-1 LOCATION OF THE WARNING AND SPECIFICATION LABELS ...2-1 DESCRIPTION ...3-1 Left view ...3-1 Right view...3-1 Controls and instruments ...3-2 INSTRUMENT - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 7
...7-25 SLIDING AND SKIDDING...7-25 WHAT TO DO IF...7-27 WHAT TO DO...7-27 PERIODIC MAINTENANCE AND MINOR REPAIR ...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 ...8-5 Checking the spark plug - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 8
the tail/brake light bulb ...Removing a wheel ...Installing a wheel ...Troubleshooting ...Troubleshooting chart ... 8-44 8-46 8-47 8-48 8-48 8-49 8-51 CLEANING 11-3 Maintenance record ...11-4 YAMAHA MOTOR CORPORATION, U.S.A. ATV LIMITED WARRANTY ...11-5 YAMAHA EXTENDED SERVICE (Y.E.S.) ...11-7 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 9
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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 10
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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 11
. G Never exceed the stated load capacity for an ATV. Cargo should be properly distributed and securely attached. Reduce speed and follow instructions in this manual for carrying cargo or pulling a trailer. Allow greater distance for braking. FOR MORE INFORMATION ABOUT ATV SAFETY, call the Consumer - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 12
EWB00021 WARNING 1 2 3 4 5 6 7 8 9 10 11 POTENTIAL HAZARD Improper handling of gasoline. WHAT CAN HAPPEN Gasoline can catch fire and you could be burned. HOW TO AVOID THE HAZARD Always turn off the engine when refueling. Do not refuel right after the engine has been running and is still very hot. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 13
WHAT CAN HAPPEN Exhaust fumes are poisonous and may cause loss of consciousness and death within a short time. HOW TO AVOID THE HAZARD Always operate your ATV in an area with adequate ventilation. 1 2 3 4 5 6 7 8 9 10 11 1-5 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 14
EBU17660 LOCATION OF THE WARNING AND SPECIFICATION LABELS 1 2 3 4 5 6 7 8 9 10 11 6 8 1 4 5 2 3 7 8 2-1 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 15
EBU17670 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. 1 2 3 1 WARNING - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 16
and rough terrain and it turns. 9 avoid paved surfaces-pavement may seriously affect handling and control. LOCATE AND READ OWNER'S MANUAL. FOLLOW ALL INSTRUCTIONS AND WARNINGS. (For replacement manual, call 1-800-532-1558) 5FE-21568-01 5FE-21568-11 NEVER operate : 6 5kg 11lbs 3LD-24877-A0 7 10kg - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 17
EBU17680 DESCRIPTION 1 EBU17690 EBU17700 Left view 1 2 3 4 5 6 Right view 1 2 3 2 3 4 5 6 7 7 1. 2. 3. 4. 5. 6. 7. Front carrier Starter (choke) Fuel cock Tail/brake light Rear carrier Spark arrester Footboard 1. Seat 2. Drive select lever 3. Headlight 8 9 10 11 3-1 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 18
EBU17712 Controls and instruments 1 2 3 4 5 6 7 8 9 10 11 1. 2. 3. 4. 5. 6. 7. 8. 9. from the figures shown in this manual. 1 2 3 4 5 9 Rear brake lever Parking brake Reverse indicator light Neutral indicator light Front brake lever Throttle lever Main switch Fuel tank cap Handlebar switches - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 19
EBU17720 INSTRUMENT AND CONTROL FUNCTIONS 1 EWB00010 WARNING Indicates a potential hazard that could result in serious injury or death. EBU17740 OFF ON 2 1 3 4 5 6 7 Main switch The positions of the main switch are as follows: ON All electrical systems are supplied with power, and the engine - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 20
EBU17790 EBU18060 Indicator lights 1 Handlebar switches 1 2 3 2 3 4 5 6 7 8 EBU17830 1 2 1. Reverse indicator light "R" 2. Neutral indicator light "N" 1. Engine stop switch "ENG. STOP" 2. Start switch "START" 3. Light switch "LIGHTS" EBU18070 9 10 11 Reverse indicator light " " This - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 21
EBU18090 Start switch "START" Push this switch to crank the engine with the starter. ECB00050 CAUTION: See the starting instructions on page 6-1 prior to starting the engine. EBU18140 tle lever will increase the engine speed. Regulate the speed of the ATV by varying the throttle - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 22
before you start the engine. If it does not work smoothly, check for the cause. Correct the problem before riding the ATV. Consult a Yamaha dealer if you can't find or solve the problem yourself. crease the maximum engine power available and the maximum speed of the ATV, turn the adjusting screw - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 23
WHAT CAN HAPPEN The throttle cable could be damaged. Improper throttle operation could result. You could lose control, have an accident or be injured. HOW TO AVOID THE HAZARD Do not turn the adjusting screw out more than 12 mm (0.47 in). Always make sure the throttle lever free play is adjusted to - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 24
1 2 3 4 5 6 7 8 9 10 11 1. Rear brake lever EBU18450 1 1 2 1. Parking brake lock plate 2. Parking brake lever (locked position) EWB00170 Parking brake Use the parking brake before starting the engine or parking the ATV, especially on a slope. Apply the rear brake lever and push down the lock - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 25
WHAT CAN HAPPEN The ATV could start moving unexpectedly if the parking brake is not applied before starting the engine. This could cause loss of control or a collision. The brake could overheat if you ride the ATV without releasing the parking brake. You could lose braking performance which could - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 26
1 2 3 4 5 6 7 8 9 10 11 ECB00070 1 1. Fuel tank cap EBU18730 1. Fuel level 2. Fuel tank filler tube Fuel Make sure that there is sufficient fuel in the tank. Fill the fuel tank to the bottom of the filler tube as shown. Recommended fuel: UNLEADED GASOLINE ONLY Fuel tank capacity: 7.0 L (1.85 US - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 27
content does not exceed 10%. Gasohol containing methanol is not recommended by Yamaha because it can cause damage to the fuel system or ATV performance problems. EWB00270 WHAT CAN HAPPEN Fuel can spill, which can cause a fire and severe injury. Fuel expands when it heats up. If the fuel tank is - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 28
OFF 1 2 3 4 5 6 1. Arrow mark positioned over "OFF" ON 1 RES OFF ON FUEL OFF ON ON FUEL RES 1 7 8 9 10 11 1. Arrow mark positioned over "ON" With the fuel cock lever in this position, fuel will not flow. Always turn the fuel cock lever to this position when the engine is not running. With the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 29
RES RES 1 OFF RES the starter (choke). Move the starter (choke) in direction (b) to turn off the starter (choke). See the "Starting a cold engine" section on page 61 for proper operation. 1 2 3 4 5 4 ON FUEL (b) (a) 2 3 6 7 8 1. Arrow mark positioned over "RES" 1 This indicates reserve. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 30
1 1 2 3 4 5 6 7 8 9 10 11 1. Seat lock lever 2 1 1. Projection 2. Seat holder EBU18960 To install the seat Insert the projections on the front of the seat into the seat holders and push down on the seat at the rear. Front carrier G G NOTE: Make sure that the seat is securely fitted. Do not - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 31
(231 lb) for the ATV. EWB00010 WARNING Indicates a potential hazard that could result in serious injury or death. 1 2 3 4 5 6 7 8 9 10 11 4-13 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 32
has to be performed by a Yamaha dealer. Refer to the "Periodic maintenance and lubrication chart" on page 8-3 to determine which service should be performed by a Yamaha dealer. ITEM G ROUTINE PAGE Fuel G G Engine oil G G Transmission oil G G Front brake G G G 11 Rear brake G G G Throttle - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 33
you use it to make sure it is in safe operating condition. Always follow the inspection and maintenance procedures and schedules described in the Owner's Manual. 7 8 9 10 11 5-2 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 34
EBU19530 EBU19580 Fuel 1 2 3 4 5 6 7 8 9 10 11 EBU19560 Transmission oil Make sure that the transmission oil is at the specified level. Add oil as necessary. (See page 8-12.) EBU19640 Make sure that there is sufficient fuel in the tank. (See page 4-8.) EWB00500 WARNING POTENTIAL HAZARD Improper - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 35
the brakes at the start of every ride. Do not ride the ATV if you find any problem with the brakes. If a problem cannot be corrected by the adjustment procedures provided in this manual, have the ATV checked by a Yamaha dealer. EBU19761 1 2 3 4 5 6 7 8 9 Throttle lever Check the operation of the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 36
EBU19781 Tires 1 2 3 4 5 6 7 8 9 10 11 EWB00561 WARNING POTENTIAL HAZARD Operating this ATV with improper tires, or with improper or uneven tire pressure. WHAT CAN HAPPEN Use of improper tires on this ATV, or operation of this ATV with improper or uneven tire pressure, may cause loss of control, - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 37
G G G Tire pressure below the minimum specified could cause the tire to dislodge from the rim under severe riding conditions. Minimum tire pressure: Front: 17 kPa (2.5 psi) (0.17 kgf/cm2) Rear: 22 kPa (3.2 psi) (0.22 kgf/cm2) Use no more than the following pressures when seating the tire beads. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 38
1 2 3 4 5 6 7 8 9 Recommended pressure: Front 20 kPa (2.9 psi) (0.20 kgf/cm2) Rear 25 kPa (3.6 psi) (0.25 kgf/cm2) Minimum: Front 17 kPa (2.5 psi) (0.17 kgf/cm2) Rear 22 kPa (3.2 psi) (0.22 kgf/cm2) Maximum: Front 23 kPa (3.3 psi) (0.23 kgf/cm2) Rear 28 kPa (4.1 psi) (0.28 kgf/cm2) EBU19830 1. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 39
familiar with all controls. WHAT CAN HAPPEN Loss of control, which could cause an accident or injury. HOW TO AVOID THE HAZARD Read the Owner's Manual carefully. If there is a control or function you do not understand, ask your Yamaha dealer. CAUTION: See the "Engine break-in" section on page - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 40
1 2 3 4 5 6 7 8 9 10 11 on. If the indicator light does not come on, have a Yamaha dealer check the electrical circuit. Ambient temp./starter (choke) position NOTE: The engine can be started only when the drive select lever is in the neutral position. 5. Use the starter (choke) in reference to - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 41
Forward 1. Bring the ATV to a complete stop. 2. Shift from neutral to forward and vice versa by moving the drive select lever along the shift guide. CAUTION: For maximum engine life, always warm the engine up before starting off. Never accelerate hard when the engine is cold! 8. Continue warming up - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 42
ATV to a complete stop. 2. Apply the parking brake. 3. Shift from neutral to reverse and vice versa by moving the drive select lever along the shift guide. NOTE: When in reverse, the reverse indicator light should 6-4 Engine break-in There is never a more important period in the life of - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 43
lever into the forward position, apply the parking brake, and then turn the fuel cock to "OFF". 1 9 10 1. Locked position 11 CAUTION: If any engine trouble should occur during the engine break-in period, immediately have a 6-5 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 44
EBU20730 Parking on a slope 1 2 3 4 5 6 7 8 9 10 11 EWB00760 WARNING POTENTIAL HAZARD Parking on a hill or other incline. WHAT CAN HAPPEN The ATV could roll out of control, increasing the chance of an accident. HOW TO AVOID THE HAZARD Avoid parking on hills or other inclines. If you must park on - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 45
G G G ity or suitability. Choose a genuine Yamaha accessory, or one that is equivalent in design and quality. Accessories should be rigidly and securely mounted. An accessory which can shift position or come off while you are riding could affect your ability to control the ATV. Do not mount an - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 46
G 1 2 3 4 5 6 7 8 9 10 11 G takes longer to stop. Avoid making sharp turns unless at very slow speeds. Avoid hills and rough terrain. Choose terrain carefully. Added weight affects the stability and handling of the ATV. EWB00750 WARNING POTENTIAL HAZARD Overloading this ATV or carrying or towing - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 47
EBU21131 RIDING YOUR ATV 1 2 3 4 5 6 7 8 9 10 11 7-1 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 48
you begin to ride, be sure you have read this Owner's Manual completely and understand the operation of the controls. Pay particular attention to your ATV. 7-2 WARNING POTENTIAL HAZARD Operating this ATV without proper instruction. WHAT CAN HAPPEN The risk of an accident is greatly increased if - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 49
course offered by Yamaha. They should then regularly practice the skills learned in the course and the operating techniques 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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 50
EWB00910 WARNING 1 2 3 4 5 6 7 8 9 10 11 POTENTIAL HAZARD Carrying a passenger on this ATV. WHAT CAN HAPPEN Greatly reduces your ability to balance and control this ATV. Could cause an accident, resulting in harm to you and/or your passenger. HOW TO AVOID THE HAZARD Never carry a passenger. The - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 51
Apparel EWB00920 WARNING POTENTIAL HAZARD Operating this ATV without wearing an approved motorcycle helmet, eye protection and protective clothing. WHAT CAN HAPPEN Operating without an approved motorcycle helmet increases your chances of a severe head injury or death in the event of an accident. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 52
sure the ATV is in safe operating condition. Always follow the inspection and maintenance procedures and schedules described in the Owner's Manual. EWB00930 WARNING POTENTIAL HAZARD Operating this ATV after consuming alcohol or drugs. WHAT CAN HAPPEN Could seriously affect your judgment. Could - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 53
accident. HOW TO AVOID THE HAZARD Always use the size and type tires specified in the Owner's Manual for this ATV on page 5-5. Always maintain proper tire pressure as described in the Owner's Manual on page 5-6. EWB00010 WARNING POTENTIAL HAZARD Operating this ATV at speeds too fast for your skills - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 54
1 2 3 4 5 6 7 8 9 10 11 2 1 MAXIMUM LOADING LIMIT ATV loading limit (total weight of cargo, rider, accessories, and tongue): 105.0 kg (231 lb) Front carrier: 5.0 kg (11 lb) Rear carrier: 10.0 kg (22 lb) EWB00970 1. Adjusting screw 2. Locknut WARNING POTENTIAL HAZARD Overloading this ATV or - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 55
and securely attached. Reduce speed when carrying cargo or pulling a trailer. Allow greater distance for braking. Always follow the instructions in your Owner's Manual for carrying cargo or pulling a trailer. During operation Always keep your feet on the footboards during operation, otherwise they - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 56
EWB00980 WARNING 1 2 3 4 5 6 7 8 9 10 11 POTENTIAL HAZARD Removing hands from handlebars or feet from footboards during operation. WHAT CAN HAPPEN Removing even one hand or foot can reduce your ability to control the ATV or could cause you to lose your balance and fall off of the ATV. If you - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 57
to 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. Exhaust system The exhaust system on the ATV is very hot during and following operation - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 58
1 2 3 4 5 6 7 8 9 10 11 HOW TO AVOID THE HAZARD Always avoid paved surfaces, including sidewalks, driveways, parking lots and streets. BE CAREFUL WHERE YOU RIDE This ATV is designed for off-road use only. Riding on paved surfaces can cause loss of control. EWB01020 WARNING POTENTIAL HAZARD - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 59
EWB01030 WARNING POTENTIAL HAZARD Operating this ATV on public streets, roads or highways. WHAT CAN HAPPEN You can collide with another vehicle. HOW TO AVOID THE HAZARD Never operate this ATV on any public street, road or highway, even a dirt or gravel one. In many states it is illegal to operate - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 60
1 2 3 4 5 6 7 8 EWB01050 HOW TO AVOID THE HAZARD Do not operate on excessively rough, slippery or loose terrain until you have learned and practiced the skills necessary to control the ATV on such terrain. Always be especially cautious on these kinds of terrain. 9 10 11 WARNING POTENTIAL HAZARD - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 61
ATV is designed for off-road use only, and handling maneuvers are more difficult to perform on pavement. Set the parking brake and follow the instruction on page 6-1 to start the engine. Once it has warmed up you are ready to begin riding your ATV. Remember that the engine and exhaust - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 62
go out of control, causing a collision or overturn. HOW TO AVOID THE HAZARD Always follow proper procedures for turning as described in this Owner's Manual. Practice turning at low speeds before attempting to turn at faster speeds. Do not turn at speeds too fast for your skills or the conditions - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 63
avoid inclines with slippery or loose surfaces, or obstacles that might cause you to lose control. 1 2 3 4 5 6 7 8 9 10 11 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 large off-road area with no - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 64
leaning forward over the handlebars. EWB01180 HOW TO AVOID THE HAZARD Always follow proper procedures for climbing hills as described in this Owner's Manual. Always check the terrain carefully before you start up any hill. Never climb hills with excessively slippery or loose surfaces. Shift your - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 65
have mastered the turning technique as described in the Owner's Manual on level ground. Be very careful when turning on any the side of a hill: Always follow proper procedures as described in the Owner's Manual. Avoid hills with excessively slippery or loose surfaces. Shift your weight to the uphill - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 66
brake. Dismount on uphill side or to a side if pointed straight uphill. Turn the ATV around and remount, following the procedure described in the Owner's Manual. If your ATV has stalled or stopped and you believe you can continue up the hill, restart carefully to make sure you do not lift - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 67
control or cause the ATV to overturn. HOW TO AVOID THE HAZARD Always follow proper procedures for going down hills as described in this Owner's Manual. Note: a special technique is required when braking as you go down a hill. Always check the terrain carefully before you start down any hill. Shift - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 68
AVOID THE HAZARD 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. CROSSING A SLOPE Traversing a sloping - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 69
an accident. HOW TO AVOID THE HAZARD Never operate this ATV in fast flowing water or in water deeper than that specified in your Owner's Manual. Remember that wet brakes may have reduced stopping ability. Test your brakes after leaving water. If necessary, apply them several times to let friction - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 70
1 2 3 4 5 6 7 8 9 10 11 ECB00800 Test your brakes after leaving the water. Do not continue to ride your ATV without verifying that you have regained proper braking ability. CAUTION: After riding your ATV in water, be sure to drain the trapped water by removing the check hose at the bottom of the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 71
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. SLIDING AND SKIDDING Care should be used when riding on loose or slippery surfaces since the ATV may slide. If unex7-25 1. V-belt case - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 72
1 2 3 4 5 6 7 8 9 10 11 pected and uncorrected, sliding could lead to an accident. To reduce the tendency for the front wheels to slide in loose or slippery conditions, positioning your weight over the front wheels will sometimes help. If the rear wheels of your ATV start to slide sideways, - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 73
cautious in order to reduce the chance of skidding or sliding out of control. WHAT TO DO IF...This section is designed to be a reference guide only. Be sure to read each section on riding techniques completely. G G G WHAT TO DO...G If your ATV doesn't turn when you want it to: Bring - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 74
1 2 3 4 5 6 7 8 9 10 11 Ride slowly and carefully through slow moving water, watching for obstacles. Be sure to let water drain from the ATV and CHECK YOUR BRAKES FOR PROPER OPERATION when you come out of the water. Do not continue to ride your ATV until you have regained adequate braking ability. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 75
maintenance and lubrication chart should be considered as a general guide under normal riding conditions. However, DEPENDING ON THE WEATHER, perform the service if you are not familiar with maintenance work. EBU27100 2 3 4 Owner's manual and tool kit Be sure to put this owner's manual in the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 76
1 2 3 4 5 6 7 8 9 10 11 1. Owner's manual 2. Low-pressure tire gauge 3. Owner's tool kit WARNING 2 POTENTIAL HAZARD and used according to instructions. If you have questions, consult an authorized Yamaha ATV dealer. 3 The service information included in this manual and the tools provided in - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 77
EBU21741 Periodic maintenance chart for the emission control system NOTE: 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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 78
INITIAL EVERY 6 2500 (1600) 160 6 2500 (1600) 160 12 5000 (3200) 320 1 NO. ITEM CHECK OR MAINTENANCE JOB 2 3 4 5 6 7 8 9 10 11 6 7 * Exhaust system Spark arrester G Whichever comes first month km (mi) hours 1 320 (200) 20 3 1300 (800) 80 G G Check for leakage and replace gasket(s) if - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 79
EBU21862 General maintenance and lubrication chart INITIAL NO. ITEM CHECK OR MAINTENANCE JOB Whichever comes first month km (mi) hours 1 320 (200) 20 3 1300 (800) 80 6 2500 (1600) 160 6 2500 (1600) 160 EVERY 12 5000 (3200) 320 1 2 3 4 5 6 7 1 Engine and V-belt case air filter element * Front brake - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 80
INITIAL EVERY 6 2500 (1600) 160 6 2500 (1600) 160 12 5000 (3200) 320 1 NO. ITEM CHECK OR MAINTENANCE JOB 2 3 4 5 6 7 8 9 10 11 G Whichever comes first month km (mi) hours 1 320 (200) 20 3 1300 (800) 80 8 9 10 11 12 13 14 15 16 * * * * * * V-belt Chassis fasteners Shock absorber assemblies - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 81
specific gravity, and correct if necessary. Make sure that the breather hose is properly routed. √ √ √ √ √ 4 5 6 7 8 9 10 11 EBU23060 NOTE: The air filter needs more frequent service if you are riding in unusually wet or dusty areas. 8-7 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 82
EWB00010 WARNING 1 2 3 4 5 6 7 8 9 10 11 Indicates a potential hazard that could result in serious injury or death. 1 EBU23210 Checking the spark plug The spark plug is an important engine component, which is easy to check. Since heat and deposits will cause any spark plug to slowly erode, the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 83
is ridden normally). NOTE: If the spark plug shows a distinctly different color, the engine could be defective. 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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 84
1 2 3 4 5 6 7 8 9 10 11 and its mating surface, and then wipe off any grime from the spark plug threads. 3. Install the spark plug with the spark plug wrench, and then tighten it to the specified torque. Tightening torque: Spark plug: 12.5 Nm (1.3 m·kgf, 9.0 ft·lbf) 2. Start the engine, warm it up - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 85
1 2 utes, and then turn it off. 3. Place an oil pan under the engine to collect the used oil. 4. Remove the engine oil filler cap, and then remove the engine oil drain bolt to drain the oil from the crankcase. 1 2 3 4 5 6 1 1. Maximum level mark 2. Minimum level mark NOTE: The engine oil should - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 86
fall out. Take care not to lose these parts. 1 2 3 4 5 6 7 8 9 10 11 5. Clean the oil strainer with solvent. 6. Check the O-ring for damage and replace it if necessary. 7. Install the O-ring, oil strainer, compression spring and drain bolt. Tighten the engine oil drain bolt to the specified torque. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 87
periodic maintenance and lubrication chart. To check the transmission oil level 1. Place the ATV on a level surface. 2. Start the engine, warm it up for several minutes, and then turn it off. 3. Wait a few minutes until the oil settles, and then remove the screw located at the right side of the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 88
1 2 3 4 5 6 7 8 9 10 11 Tightening torque: Screw: 16 Nm (1.6 m·kgf, 11.6 ft·lbf) Oil filler bolt: 23 Nm (2.3 m·kgf, 16.6 ft·lbf) To change the transmission oil 1. Place the ATV on a level surface. 2. Start the engine, warm it up for several minutes, and then turn it off. 3. Place an oil pan under - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 89
EBU23830 Recommended transmission oil: See page 10-1. Oil quantity: 0.6 L (0.63 US qt) (0.53 Imp.qt) Tightening torque: Oil filler bolt: 23 Nm (2.3 m·kgf,16.6 ft·lbf) ECB00790 Cleaning the engine and V-belt case air filter elements Both air filter elements should be cleaned at the specified - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 90
1 2 3 4 5 6 7 8 9 10 11 1. Remove the seat. (See page 4-11.) 2. Remove the breather hose, and then loosen the clamp screw. 2 1 2 1 2 2 1. Breather hose 2. Clamp screw 1. Air filter case cover 2. Screw 2 3. Remove the air filter case cover by removing the screws. 4. Pull the air filter element - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 91
4 3 2 1 HOW TO AVOID THE HAZARD Use parts cleaning solvent to clean the sponge material. 7. Squeeze the excess solvent out of the sponge material and let it dry. ECB00440 1 2 3 4 5 6 7 8 9 10 11 CAUTION: Do not twist the sponge material when squeezing it. 1. 2. 3. 4. Bolt Washer Sponge material - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 92
1 2 3 4 5 6 7 8 9 10 11 1. Washer 1 is performed, check the air inlet of the air filter case for obstructions. Check the air filter case rubber joint to the carburetor fittings and the rubber joint manifold fittings for an air-tight seal. Tighten all fittings securely to avoid the possibility of - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 93
2 2 1 2 1 2 3 1 1 1. Bolt 2. Front carrier 1 1 4 5 1. Panel 2. Quick fastener 6 7 2. Remove the panel shown by removing the quick fasteners. 3. Disconnect the coupler shown. 8 9 10 11 8-19 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 94
1 1 2 2 3 2 4 5 6 7 8 9 10 11 1. Panel 2. Coupler 1 1. Air filter case cover 2. Screw 4. Remove the air filter case cover by removing the screw. 5. Remove the air filter element. 8-20 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 95
1 2 3 1 1 1. Air filter element 1. Air filter element 4 5 6 7 8 9 10 11 6. Tap the air filter element lightly to remove most of the dust and dirt. Blow out the remaining dirt with compressed air as shown. 7. Check the air filter element and replace it if damaged. 8. Install the air filter element - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 96
fore cleaning the spark arrester. 1. Remove the screws. 1 2 3 4 5 6 7 8 9 10 11 1. Screw 1. 2. 3. 4. Screw Gasket Tailpipe Spark arrester 3 4 2 1 1 2. Remove the tailpipe by pulling it out of the muffler. 3. Tap the tailpipe lightly, and then use a wire brush to remove any carbon deposits from - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 97
WHAT CAN HAPPEN Could injure the eyes. Could cause burns. Could cause carbon monoxide poisoning, possibly leading to death. Could start a fire. HOW TO AVOID THE HAZARD When cleaning the spark arrester: Always let the exhaust system cool prior to touching exhaust components. Do not start the engine - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 98
ECB00480 1 2 3 4 5 6 7 8 9 10 11 CAUTION: The carburetor has been set and extensively tested at the Yamaha factory. Changing these settings without sufficient technical knowledge may result in poor performance of or damage to the engine. EBU24000 sary, adjust it to specification by turning the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 99
EBU24043 Adjusting the throttle cable free play The throttle cable free play should be checked and, if necessary, adjusted at the intervals specified in the periodic maintenance and lubrication chart. The throttle cable free play should measure 1.0- 3.0 mm (0.04-0.12 in) at the throttle lever. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 100
EBU24090 1 2 3 4 5 6 7 8 9 10 11 Checking the front and rear brake shoes The front and rear brake shoes must be checked for wear at the intervals specified in the periodic maintenance and lubrication chart. Each brake is provided with a wear indicator, which allows you to check the brake shoe wear - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 101
Rear brake mm (0.20-0.31 in) as shown. If the free play is incorrect, adjust it as follows. 1 2 3 4 1 1 2 5 6 1. Wear limit line 2. Wear indicator EBU24360 1. Brake lever free play 7 8 9 10 11 Adjusting the front brake lever free play The brake lever free play must be checked and, if necessary - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 102
1 2 1 2 2 2 3 4 5 6 7 8 9 10 11 1. Front carrier 2. Bolt 2 2 1 1 1. Panel 2. Quick fastener 2. Remove the panel shown by removing the quick fasteners, then disconnect the coupler shown. 8-28 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 103
1 1 2 2 3 2 4 5 6 7 8 9 10 11 1 1. Panel 2. Coupler 1. V-belt air filter element cover 2. Screw 3. Remove the V-belt air filter element cover by removing the screw. 4. Loosen the locknut and fully turn in the adjusting bolt at the brake lever. 8-29 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 104
1 2 3 4 5 6 7 8 9 10 11 1. Locknut 2. Brake lever free play adjusting bolt 2 1 2 1 a a=a' a' 1. Brake equalizer 2. Cable joint 5. Make sure the brake cable joint in the equalizer is straight when the brake is applied. If the cable joint isn't straight, loosen the locknuts, and then turn the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 105
2 1 (b) 2 1 2 1 3 1 2 3 4 5 (a) 1. Locknut 2. Adjusting nut 1. Locknut 2. Brake lever free play adjusting bolt 3. Brake lever free play 6 7 8 9 10 11 6. Tighten the locknut on each brake cable. 7. Turn the adjusting bolt in direction (a) to increase the free play, and in direction (b) to - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 106
or adjusted brakes. WHAT CAN HAPPEN You could lose braking ability, which could lead to an accident. HOW TO AVOID THE HAZARD After servicing: G Make sure the brakes operate smoothly and that the free play is correct. G Make sure the brakes do not drag. Replacement of brake components requires - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 107
ride and adjusted if necessary. To check the drive chain slack 1. Place the ATV on a level surface. WARNING POTENTIAL HAZARD Operating with improperly serviced or adjusted brakes. WHAT CAN HAPPEN You could lose braking ability, which could lead to an accident. NOTE: When checking and adjusting the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 108
1 2 Drive chain slack: 30.0 mm (1.18 in) 4 3 4 5 6 7 8 1. Drive chain slack 1. 2. 3. 4. 1 2 3 1 Hub stopper bolt Locknut Axle holding bolt (lower) Axle holding bolt (upper) 9 10 11 3. If the drive chain slack is incorrect, adjust it as follows. To adjust the drive chain slack 1. Loosen the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 109
1 (b) 2 (a) Tightening torques: Chain adjusting bolt locknut: 15.5 Nm (1.6 m·kgf, 11.2 ft·lbf) Axle holding bolt (upper): 85 Nm (8.5 m·kgf, 61.5 ft·lbf) Axle holding bolt (lower): 60 Nm (6.0 m·kgf, 43.4 ft·lbf) ECB00550 1 2 3 4 5 6 7 8 9 10 11 CAUTION: If measurement "A" of the drive chain - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 110
the intervals specified in the periodic maintenance and lubrication chart, otherwise it will quickly wear out, especially when riding in dusty or wet areas. Service the drive chain as follows. CAUTION: To prevent damaging the O-rings, do not clean the drive chain with steam cleaners, high-pressure - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 111
3. Thoroughly lubricate the drive chain with a special O-ring chain lubricant. ECB00580 CAUTION: Do not use engine oil or any other lubricants for the drive chain, as they may contain substances that could damage the O-rings. EBU24890 WHAT CAN HAPPEN Corrosion can result when the cable sheaths - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 112
Front brake lever 1 2 3 4 5 6 EBU24961 Checking the wheel bearings The front and rear wheel bearings must be checked at the intervals specified in the periodic maintenance and lubrication chart. If there is play in a wheel hub or if a wheel does not turn smoothly, have a Yamaha dealer check the - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 113
Left side Right side 1 1 1 1 2 3 4 1 5 6 1. Grease nipple 1. Grease nipple 7 EBU25070 Lubricating the knuckle shafts The knuckle shafts must be lubricated at the intervals specified in the periodic maintenance and lubrication chart. Lubricate the knuckle shafts using a grease gun. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 114
1 2 3 4 5 6 7 8 9 10 11 1. Grease nipple EBU25090 1 1 1. Grease nipple EBU25111 Lubricating the steering shaft The steering shaft must be lubricated at the intervals specified in the periodic maintenance and lubrication chart. Lubricate the steering shaft using a grease gun. Recommended lubricant - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 115
1 2 1 1 2 3 4 3 2 1. Maximum level mark 2. Minimum level mark ECB00590 5 6 7 1. Battery 2. Battery breather hose 3. Guide NOTE: The electrolyte should be between the minimum and maximum level marks. 3. If the electrolyte is at or below the minimum level mark, add distilled - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 116
EWB02140 hose routing. WARNING 1 2 3 4 5 6 7 8 9 10 11 POTENTIAL HAZARD Failure to handle batteries or battery electrolyte carefully. WHAT CAN HAPPEN You could be poisoned. You could be severely burned by the sulfuric acid in battery electrolyte. Batteries produce explosive gases. HOW TO AVOID - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 117
ECB00600 1 2 1 CAUTION: Do not leave or store the battery on its side. 3. If the battery will be stored for more than two months, check the specific gravity of the electrolyte at least once a month and fully charge the battery whenever necessary. To install the battery 3 2 3 4 5 NOTE: Be sure - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 118
EBU25252 Replacing the fuse 1 2 3 4 5 6 fuse. 2. Remove the blown fuse, and then install a new fuse of the specified amperage. Specified fuse: 15.0 A EWB02151 2 WARNING POTENTIAL HAZARD Using an improper fuse. WHAT CAN HAPPEN An improper fuse can cause damage to the electrical system, which - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 119
1. Remove the cover at the rear of the headlight by pulling it off. 1 2 2 1 1 1. Headlight bulb holder cover 2. Headlight bulb holder 1. Cover at the rear of the headlight 3 4 5 6 7 2. Remove the bulb holder cover by pulling it off. 3. Remove the bulb holder by pushing it inward and turning it - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 120
EWB02190 WARNING 1 2 3 4 5 6 7 8 9 10 11 POTENTIAL HAZARD A headlight bulb is hot when it is on and immediately after it is turned off. WHAT CAN HAPPEN You can be burned, or a fire could start if the bulb touches something flammable. HOW TO AVOID THE HAZARD Wait for the headlight bulb to cool - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 121
1 2 3 (b) 1 1. Headlight beam adjusting screw EBU25610 (a) 1 4 5 1. Tail/brake light bulb holder 6 7 8 9 10 11 Replacing the tail/brake light bulb If the tail/brake light bulb burns out, replace it as follows. 1. Remove the bulb holder (together with the bulb) by turning it counterclockwise. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 122
1 2 3 4 5 6 7 8 9 10 11 1 2 1 1 1. Tail/brake light bulb 2. Tail/brake light bulb holder 1. Wheel nut 3. Insert a new bulb into the bulb holder, push it in, and then turn it clockwise until it stops. 4. Install the bulb holder (together with the bulb) by turning it clockwise. EBU25650 2. - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 123
ft·lbf) EBU25710 spection before shipment from the factory, 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 chart represents a quick and easy procedure for checking - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 124
EWB02260 WARNING 1 2 3 4 5 6 7 8 9 10 11 POTENTIAL HAZARD Checking the fuel system while smoking or near an open flame. WHAT CAN HAPPEN Fuel can ignite or explode, causing severe injury or property damage. HOW TO AVOID THE HAZARD Do not smoke when checking the fuel system. Make sure there are no - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 125
EBU25791 Troubleshooting chart 1 1. Fuel There is enough fuel. Check the fuel level in the fuel tank. There is no fuel. Supply fuel. Check the compression. The engine - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 126
EBU25860 CLEANING AND STORAGE 1 EBU25890 2 3 4 5 6 7 8 9 10 11 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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 127
of the presence of ammonia) and areas where strong chemicals are stored. Long-term Before storing your ATV for several months: 1. Follow all the instructions in the "Cleaning" section of this chapter. 2. Turn the fuel cock lever to "OFF". 3. Drain the carburetor float chamber by loosening the drain - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 128
1 2 3 4 5 6 7 8 9 10 11 6. 7. 8. 9. c. Install the spark plug cap onto the spark plug, and then place the spark plug on the cylinder head so that the electrodes are grounded. (This will limit sparking during the next step.) d. Turn the engine over several times with the starter. (This will coat - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 129
arrangement: Forward-inclined single cylinder Displacement: 124.0 cm3 (7.57 cu.in) Bore × stroke: 49.0 × 66.0 mm (1.93 × 2.60 in) 10-1 Recommended engine oil grade: API service SE, SF, SG type or higher - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 130
1 2 3 4 5 6 7 8 9 10 11 Engine oil quantity: Periodic oil change: 1.25 L (1.32 US qt) (1.10 Imp.qt) Transmission: Primary reduction system: Helical gear/spur gear Primary reduction ratio: 43/14 × 40/17 (7.226) Secondary reduction system: Chain drive Secondary reduction ratio: 32/12 (2.666) - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 131
Rear tire: Type: Tubeless Size: AT22 x 10-8 Manufacturer/model: DUNLOP/KT537A Rim size: 8x5.5AT Rear wheel: Wheel type: Panel wheel Rim size: 8x8.0AT 1 2 3 4 5 6 7 8 9 10 11 Loading: Maximum load: 105.0 kg (231 lb) (Total weight of rider, cargo, accessories, and tongue) Front brake: Type: Drum - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 132
Electrical system: 1 2 3 4 5 6 7 8 9 10 11 Ignition system: DC. CDI Charging system: AC magneto Battery: Model: 12N12C-4A-2 Voltage, capacity: 12 V, 12.0 Ah Headlight: Bulb type: Krypton bulb Bulb voltage, wattage x quantity: Headlight: 12 V, 30 W/30.0 W × 2 Tail/brake light: 12 V, 5.0/21.0 W × 1 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 133
EBU25981 CONSUMER INFORMATION 1 EBU26011 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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 134
1 2 3 4 5 6 7 8 9 EBU26050 1 1 1. Vehicle identification number 1. Model label NOTE: The vehicle identification number is used to identify your ATV. Model label The model label is affixed at the location in the illustration. Record the information on this label in the space provided. This - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 135
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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 136
reminder to you that the maintenance work is required. It is not acceptable proof of maintenance work. MAINTENANCE INTERVAL month km (mi) hours DATE OF SERVICE MILEAGE SERVICING DEALER NAME AND ADDRESS REMARKS 1 3 6 12 18 24 30 36 42 48 54 60 320 (200) 1300 (800) 2500 (1600) 5000 (3200) 7500 (4800 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 137
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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 138
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 specified in the Owner's and Service Manual. We do recommend, however, - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 139
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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 140
isn ' t convenient, 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 WARNING Indicates a potential hazard that could result in serious injury or death. 11-8 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 141
EBU26132 1 2 3 4 5 6 7 8 9 10 11 11-9 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 142
INDEX A Accessories and loading ...6-6 Air filter elements, engine and V-belt filter cleaning ...8-15 E Engine break-in ...6-4 Engine, cold start ...6-1 Engine idling speed...8-24 Engine oil ...5-3, 8-10 Engine, starting a warm ...6-3 Engine stop switch ...4-2 B Battery...5-7, 8-40 Brake lever - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 143
Tire pressure, measuring...5-6 Tires...5-5 Tire wear limit ...5-7 Transmission oil...5-3, 8-12 Troubleshooting ...8-49 Troubleshooting chart ...8-51 N Neutral indicator light ...4-2 Noise regulation ...11-3 O Owner's manual and tool kit...8-1 P Parking...6-5 Parking brake...4-6 Parking on a slope - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 144
. 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 - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 145
proper use and care, will provide hours of riding pleasure. BEFORE YOU OPERATE YOUR NEW ATV, Yamaha recommends these important points: 8 READ YOUR OWNER'S MANUAL 8 A CHILD UNDER 6 YEARS OLD SHOULD NOT OPERATE AN ATV WITH ENGINE SIZE 50CC OR GREATER 8 A CHILD UNDER 12 YEARS OLD SHOULD NOT OPERATE AN - 2007 Yamaha Motorsports Grizzly 125 Automatic | Owners Manual - Page 146
NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES FIRST CLASS PERMIT NO. 4 CYPRESS, CA POSTAGE WILL BE PAID BY ADDRESSEE YAMAHA MOTOR CORPORATION U.S.A. P.O. BOX 6555 CYPRESS, CALIFORNIA 90630-9989 ATTN: SALES ADMINISTRATION
This A
This ATV should not be ridden by anyone under 16 years of age.
OWNER’S MANUAL
LIT-11626-20-07
1C5-28199-13
YFM125GW
WARNING
READ THIS MANUAL CAREFULLY!
It contains important safety information.