Yamaha GRIZZLY 350 YFM35GY Owner'S Manual Download Page 97

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8-21

will affect carburetor jetting with subsequent
poor performance and possible engine over-
heating.

EBU27081

Cleaning the spark arrester

Be sure the exhaust pipe and muffler are cool be-
fore cleaning the spark arrester.

1. Remove the bolts.

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 the
spark arrester portion of the tailpipe and inside
of the tailpipe housing.

4. Insert the tailpipe into the muffler and align the

bolt holes.

5. Install the bolts and tighten them to the speci-

fied torque.

1. Bolt

2. Tailpipe

1. Tailpipe
2. Spark arrester

Tightening torque:

Tailpipe bolt:

10 Nm (1.0 m·kgf, 7.2 ft·lbf)

U5WH65E0.book Page 21 Thursday, June 12, 2008 11:39 AM

Summary of Contents for GRIZZLY 350 YFM35GY

Page 1: ...PIETARIO 5WH F8199 65 READ THIS MANUAL CAREFULLY It contains important safety information LIRE ATTENTIVEMENT CE MANUEL Il comprend d importantes informations de sécurité LEA ESTE MANUAL ATENTAMENTE Contiene indicaciones importantes acerca de la seguridad DIC183 ...

Page 2: ...PRINTED IN USA 2008 06 0 3 1 CR E F S YAMAHA MOTOR CO LTD DIC183 ...

Page 3: ...READ THIS MANUAL CAREFULLY It contains important safety information OWNER S MANUAL YFM35GY 5WH F8199 65 E0 U5WH65E0 book Page 1 Thursday June 12 2008 11 39 AM ...

Page 4: ...ssential health and safety requirements stated in the Directives of EEC the following standards and or technical specifications were consulted EN292 ANSI SVIA 1 2007 Title and or number and date of issue of standards and or specifications General Manager RV Engineering Division RV Company Signature Date of Issue Shinya Shimada 26 March 2008 YAMAHA MOTOR EUROPE N V Koolhovenlaan 101 1119NC Schiphol...

Page 5: ... operation of this ATV This manual includes important safety information It provides information about special tech niques and skills necessary to ride the ATV It also includes basic maintenance and inspection proce dures If you have any questions regarding the operation or maintenance of your ATV please consult a Yamaha dealer AN IMPORTANT SAFETY MESSAGE READ THIS MANUAL COMPLETELY BEFORE OPERATI...

Page 6: ...safety alert symbol It is used to alert you to potential per sonal injury hazards Obey all safety messages that follow this sym bol to avoid possible injury or death A WARNING indicates a hazardous situation which if not avoided could result in death or serious injury A NOTICE indicates special precautions that must be taken to avoid damage to the vehicle or other property A TIP provides key infor...

Page 7: ...face paved street paved road or motorway Please check your local riding laws and regulations before operating this ATV EBU17410 YFM35GY OWNER S MANUAL 2008 by Yamaha Motor Co Ltd 1st edition May 2008 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Co Ltd is expressly prohibited Printed in U S A U5WH65E0 book Page 1 Thursday June 12 2008 11 39 A...

Page 8: ...Parking brake 4 7 Drive select lever 4 7 Recoil starter 4 8 Fuel tank cap 4 8 Fuel 4 9 Fuel cock 4 10 Starter choke 4 11 Seat 4 12 Storage compartment 4 13 Front carrier 4 14 Rear carrier 4 14 Adjusting the front shock absorber assemblies 4 14 Adjusting the rear shock absorber assembly 4 15 PRE OPERATION CHECKS 5 1 Pre operation check list 5 1 Fuel 5 3 Engine oil 5 3 Final gear oil 5 3 Front and r...

Page 9: ... and tool kit 8 1 Periodic maintenance chart for the emission control system 8 3 General maintenance and lubrication chart 8 5 Removing and installing the panel 8 8 Checking the spark plug 8 8 Engine oil and oil filter cartridge 8 10 Final gear oil 8 14 Cleaning the air filter element 8 17 Cleaning the spark arrester 8 21 V belt cooling duct check hose 8 22 V belt case drain plug 8 22 Adjusting th...

Page 10: ...cking the wheel hub bearings 8 34 Lubricating the steering shaft 8 34 Battery 8 34 Replacing a fuse 8 37 Replacing a headlight bulb 8 39 Adjusting a headlight beam 8 40 Replacing the tail brake light bulb 8 41 Removing a wheel 8 41 Installing a wheel 8 41 Troubleshooting 8 43 Troubleshooting chart 8 44 CLEANING AND STORAGE 9 1 Cleaning 9 1 Storage 9 2 SPECIFICATIONS 10 1 CONSUMER INFORMATION 11 1 ...

Page 11: ...hild if he or she does not have the abilities to operate it safely Never carry a passenger on an ATV Always avoid operating an ATV on any paved surfaces including sidewalks driveways park ing lots and paved streets Never operate an ATV on any paved street paved road or motorway Watch carefully for other vehicles when operat ing on unpaved public streets or roads Make sure you know your country s l...

Page 12: ...bing hills as described in this manual Check the ter rain carefully before you start up any hill Never climb hills with excessively slippery or loose sur faces Shift your weight forward Never open the throttle suddenly Never go over the top of a hill at high speed Always follow proper procedures for going down hills and for braking on hills as described in this manual Check the terrain carefully b...

Page 13: ...kes may have reduced stopping ability Test your brakes after leaving water If necessary apply them several times to let friction dry out the linings Always be sure there are no obstacles or people behind you when you operate in reverse When it is safe to proceed in reverse go slowly Always use the size and type of tires specified in this manual Always maintain proper tire pressure as de scribed in...

Page 14: ...s If you should swal low some gasoline or inhale a lot of gasoline vapor or get some gasoline in your eyes seek medical help immediately If gasoline spills on your skin wash with soap and wa ter If gasoline spills on your clothing change your clothes WARNING EWB00070 Always operate your ATV in an area with ade quate ventilation Never start or run the engine in a closed area Exhaust fumes are poiso...

Page 15: ...2 1 2 EBU17660 LOCATION OF THE WARNING AND SPECIFICATION LABELS U5WH65E0 book Page 1 Thursday June 12 2008 11 39 AM ...

Page 16: ...s 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 replace ment label from your Yamaha dealer For Europe and Oceania U5WH65E0 book Page 2 Thursday June 12 2008 11 39 AM ...

Page 17: ...2 3 2 For Europe U5WH65E0 book Page 3 Thursday June 12 2008 11 39 AM ...

Page 18: ...2 4 2 For Europe MODEL YFM350A MAX POWER 15 9 kW MASS IN RUNNING ORDER 245 kg 5WH F155A 10 6 7 8 9 U5WH65E0 book Page 4 Thursday June 12 2008 11 39 AM ...

Page 19: ...2 5 2 For Oceania 5FU F816M 20 25 kPa 3 6 psi 25 kPa 3 6 psi 22 kPa 3 2 psi 22 kPa 3 2 psi 2 3 U5WH65E0 book Page 5 Thursday June 12 2008 11 39 AM ...

Page 20: ...2 6 2 For Oceania U5WH65E0 book Page 6 Thursday June 12 2008 11 39 AM ...

Page 21: ...ne oil filler cap 9 Oil filter cartridge 10 V belt cooling duct check hose 1 Rear shock absorber assembly spring preload adjusting ring 2 Spark arrester 3 Storage compartment and tool kit 4 Spark plug 5 Front shock absorber assembly spring preload adjusting ring 6 Rear brake light switch 7 Brake pedal 8 V belt case drain plug U5WH65E0 book Page 1 Thursday June 12 2008 11 39 AM ...

Page 22: ... from the figures shown in this manual 1 Rear brake lever 2 Handlebar switches 3 Starter choke 4 Parking brake lock plate 5 Horn switch 6 Drive select lever 7 Speedometer 8 Main switch 9 Fuel tank cap 10 Throttle lever 11 Front brake lever U5WH65E0 book Page 2 Thursday June 12 2008 11 39 AM ...

Page 23: ...ows ON All electrical systems are supplied with power The headlights meter lighting and taillight come on when the light switch is on and the engine can be started The key cannot be removed OFF All electrical systems are off The key can be re moved 1 Main switch U5WH65E0 book Page 1 Thursday June 12 2008 11 39 AM ...

Page 24: ...ch set to and then pushing the start switch If the warning light does not come on while the start switch is being pushed then go off after the start switch is released have a Yamaha dealer check the electrical circuit If the warning light stays on allow the engine to cool If the warning light stays on when the engine is cool have a Yamaha dealer check the electrical circuit NOTICE ECB00010 The eng...

Page 25: ...o plan fuel stops in the future EBU18061 Handlebar switches EBU18080 Engine stop switch Set this switch to before starting the engine The engine stop switch controls the ignition and stops the engine when it is running Use this switch to stop the engine in an emergency situation The engine will not start or run when this switch is set to 1 Reset knob 2 Speedometer 3 Odometer 4 Tripmeter 1 Light sw...

Page 26: ...engine turned off for an extended period of time oth erwise the battery may discharge to the point that the starter motor will not operate properly If this should happen remove the battery and recharge it EBU18170 Horn switch Press the switch to sound the horn EBU18280 Throttle lever Once the engine is running movement of the throt tle lever will increase the engine speed Regulate the speed of the...

Page 27: ... even when the throttle lever is pushed to the maximum 1 Loosen the locknut 2 To increase the maximum engine power avail able and the maximum speed of the ATV turn the adjusting screw in direction a To de crease the maximum engine power available and the maximum speed of the ATV turn the adjusting screw in direction b 3 Tighten the locknut WARNING EWB00240 Improper adjustment of the speed limiter ...

Page 28: ...EBU18442 Brake pedal and rear brake lever The brake pedal is located on the right side of the ATV and the rear brake lever is located on the left handlebar To apply the rear brake push down on the brake pedal or pull the brake lever toward the handlebar grip 1 Front brake lever 1 Brake pedal 1 Rear brake lever U5WH65E0 book Page 6 Thursday June 12 2008 11 39 AM ...

Page 29: ...e loss of control or a collision Always be sure you have released the park ing brake before you begin to ride The brake could overheat if you ride the ATV without re leasing the parking brake You could lose braking performance which could cause an accident You could also wear out the brakes prematurely EBU18581 Drive select lever The drive select lever is used to shift your ATV into the forward ne...

Page 30: ...RNING EWB00340 Shift the drive select lever into the neutral po sition and apply the parking brake before start ing the engine otherwise the ATV could start to move unexpectedly which could cause an accident EBU18720 Fuel tank cap Remove the fuel tank cap by turning it counter clockwise 1 Drive select lever 1 Recoil starter U5WH65E0 book Page 8 Thursday June 12 2008 11 39 AM ...

Page 31: ...1 Fuel tank cap 1 Fuel level 2 Fuel tank filler tube Recommended fuel UNLEADED GASOLINE ONLY For Europe Regular unleaded gasoline only with a research octane number of 91 or high er Fuel tank capacity 13 5 L 3 57 US gal 2 97 Imp gal Fuel reserve amount 3 3 L 0 87 US gal 0 73 Imp gal U5WH65E0 book Page 9 Thursday June 12 2008 11 39 AM ...

Page 32: ... to spill fuel especially on the engine or exhaust pipe which can cause a fire and severe injury Wipe up any spilled fuel immediately Do not refuel right after the engine has been running and is still very hot Be sure the fuel tank cap is closed securely EBU18820 Fuel cock The fuel cock supplies fuel from the tank to the car buretor while also filtering it The fuel cock lever positions are explain...

Page 33: ...n the fuel cock lever to this position if you run out of fuel while riding When this occurs refuel as soon as possible and be sure to turn the fuel cock lever back to ON EBU18850 Starter choke Starting a cold engine requires a richer air fuel mix ture which is supplied by the starter choke Move the starter choke in direction a to turn on the starter choke 1 Arrow mark pointing to ON 1 Arrow mark p...

Page 34: ...Seat To remove the seat Pull the seat lock lever upward and pull up the seat at the rear 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 TIP Make sure that the seat is securely fitted 1 Starter choke 1 Seat 2 Seat lock lever U5WH65E0 book Page 12 Thursday June 12 2008 11 39 AM ...

Page 35: ...aging the stor age compartment Do not exceed the load limit of 2 0 kg 4 lb for the storage compartment Do not exceed the maximum load of 210 0 kg 463 lb for the ATV TIP There is a check hose at the bottom of the storage compartment If any water collects in this hose re move the hose empty it and then install it 1 Projection 2 Seat holder 1 Storage compartment U5WH65E0 book Page 13 Thursday June 12...

Page 36: ...V EBU18991 Adjusting the front shock absorber as semblies The spring preload can be adjusted to suit the rid er s weight and the riding conditions Adjust the spring preload as follows Turn the adjusting ring in direction a to increase the spring preload and thereby harden the suspen sion and in direction b to decrease the spring preload and thereby soften the suspension 1 Storage compartment check...

Page 37: ...9021 Adjusting the rear shock absorber as sembly The spring preload can be adjusted to suit the rid er s weight and the riding conditions Adjust the spring preload as follows Turn the adjusting ring in direction a to increase the spring preload and thereby harden the suspen sion and in direction b to decrease the spring preload and thereby soften the suspension 1 Special wrench Spring preload sett...

Page 38: ...btained at a Yamaha dealer to make this adjustment 1 Spring preload adjusting ring 2 Position indicator 1 Special wrench Spring preload setting Minimum soft 1 Standard 2 Maximum hard 5 U5WH65E0 book Page 16 Thursday June 12 2008 11 39 AM ...

Page 39: ...ine which service should be performed by a Yamaha dealer ITEM ROUTINE PAGE Fuel Check fuel level in fuel tank and add recommended fuel if neces sary Check fuel line for leakage Correct if necessary 4 9 5 3 Engine oil Check oil level in engine and add recommended oil to specified lev el if necessary Check ATV for oil leakage Correct if necessary 5 3 8 10 Final gear oil Check ATV for oil leakage Cor...

Page 40: ...ls and tires Check wheel condition and replace if damaged Check tire condition and tread depth Replace if necessary Check air pressure Correct if necessary 5 4 5 5 5 6 Brake pedal Make sure that operation is smooth Lubricate pedal pivoting point if necessary 8 34 Brake levers Make sure that operation is smooth Lubricate lever pivoting points if necessary 8 33 Chassis fasteners Make sure that all n...

Page 41: ...s at the specified level Add oil as necessary See page 8 14 EBU27670 Front and rear brakes Brake levers and brake pedal Check that there is no free play in the front brake lever If there is free play have a Yamaha dealer check the brake system Check for correct free play in the rear brake lever and brake pedal If the free play is incorrect ad just it See page 8 28 Check operation of the levers and...

Page 42: ...anual have a Yamaha dealer check for the cause EBU19761 Throttle lever Check the operation of the throttle lever It must open smoothly and spring back to the idle position when released Have a Yamaha dealer correct if necessary EBU19812 Tires WARNING EWB00592 Use of improper tires on this ATV or operation of this ATV with improper or uneven tire pres sure may cause loss of control increasing your ...

Page 43: ...3 2 psi Rear 22 0 kPa 0 220 kgf cm 3 2 psi Use no more than the following pressures when seating the tire beads Maximum tire seating pressure Front 250 kPa 2 5 kgf cm 36 psi Rear 250 kPa 2 5 kgf cm 36 psi Higher pressures and fast inflation may cause a tire to burst Inflate the tires very slowly and carefully EBU19821 Measuring the tire pressure Use the low pressure tire gauge TIP The low pressure...

Page 44: ... nuts bolts and screws are prop erly tightened EBU19850 Instruments lights and switches Check that all instruments lights and switches are working properly Correct if necessary 1 Low pressure tire gauge Recommended pressure Front 25 0 kPa 0 250 kgf cm 3 6 psi Rear 25 0 kPa 0 250 kgf cm 3 6 psi Minimum Front 22 0 kPa 0 220 kgf cm 3 2 psi Rear 22 0 kPa 0 220 kgf cm 3 2 psi 1 Tire wear limit U5WH65E0...

Page 45: ...ch could lead to an acci dent or collision NOTICE ECB00150 See the Engine break in section on page 6 4 prior to operating the engine for the first time 1 Set the parking brake 2 Turn the fuel cock to ON 3 Turn the main switch to ON and the engine stop switch to 4 Shift the drive select lever into the neutral po sition The neutral indicator light should come on If the indicator light does not come ...

Page 46: ...to preserve battery ener gy Do not crank the engine more than 10 sec onds on each attempt If the battery is discharged pull the recoil starter to start the engine 7 If the engine is started with the starter choke in position 1 the starter choke should be returned to position 2 to warm up the engine If the engine is started with the starter choke in position 2 keep the starter choke in this positio...

Page 47: ... and driving in reverse NOTICE ECB00170 Before shifting stop the ATV otherwise the transmission may be damaged Shifting 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 TIP Make sure that the drive select lever is completely shifted into position 3 Open the throttle lever gradually Shifting Reverse 1 Br...

Page 48: ...rse make sure there are no people or ob stacles behind you When it is safe to proceed go slowly EBU20682 Engine break in TIP For ATVs equipped with an odometer or an hour meter follow the figures given in km mi or the figures given in hours For ATVs not equipped with an odometer or hour meter follow the figures given in hours There is never a more important period in the life of your engine than t...

Page 49: ...any time 320 km 200 mi or 20 hours and beyond The ATV can now be operated normally NOTICE ECB00220 If any engine trouble should occur during the engine break in period immediately have a Yamaha dealer check the ATV EBU20700 Parking When parking the ATV stop the engine shift the drive select lever into the forward position apply the parking brake and then turn the fuel cock to OFF EBU20760 Parking ...

Page 50: ... mind when consid ering an accessory or operating an ATV which has accessories Choose only accessories designed for your ATV Your Yamaha dealer has a variety of gen uine Yamaha accessories Other accessories may also be available on the market However it is not possible for Yamaha to test all non Yamaha accessories nor control over their qual ity or suitability Choose a genuine Yamaha ac cessory or...

Page 51: ...maximum tongue weight You can measure tongue weight with a bath room scale Put the tongue of the loaded trailer on the scale with the tongue at hitch height Ad 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 MAXIMUM LOADING LIMIT ATV loading limit total weight of rider...

Page 52: ...u carry the slower you should go Allow more braking distance A heavier ATV 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 WARNING EWB00820 Never exceed the stated load capacity for this ATV Overloading this ATV or carrying or tow ing cargo improperly could cau...

Page 53: ...7 1 7 EBU21141 RIDING YOUR ATV U5WH65E0 book Page 1 Thursday June 12 2008 11 39 AM ...

Page 54: ...information on pages 1 1 1 4 Please also read all caution and warning labels on your ATV RIDE WITH CARE AND GOOD JUDGEMENT Get training if you are inexperienced Beginners should get training from a certified in structor Become familiar with this ATV at slow speeds first even if you are an experienced operator Do not at tempt to operate at maximum performance until you are totally familiar with the...

Page 55: ...child This ATV is designed to carry operator and car go only passengers prohibited WARNING EWB01400 Never carry a passenger The long seat is to al low the operator to shift position as needed during operation It is not for carrying passen gers Carrying a passenger on this ATV greatly reduces your ability to balance and control this ATV It could cause an accident resulting in harm to you and or you...

Page 56: ...e helmet that fits properly You should also wear eye protection goggles or face shield gloves boots long sleeved shirt or jacket long pants 1 Protective clothing 2 Goggles 3 Gloves 4 Boots 5 Helmet U5WH65E0 book Page 4 Thursday June 12 2008 11 39 AM ...

Page 57: ...hances of severe injury in the event of an accident Do not operate after consuming alcohol or drugs The operator s performance capability is reduced by the influence of alcohol or drugs WARNING EWB01420 Never consume alcohol or drugs before or while driving this ATV Pre operation checks Always perform the pre operation checks listed on page 5 1 before riding for proper care of the ATV and to ensur...

Page 58: ...RNING EWB01450 Always go at a speed that is proper for the ter rain visibility and operating conditions and your experience Operating this ATV at speeds too fast for your skills or the conditions in creases your chances of losing control of the ATV which can result in an accident Speed limiter For riders less experienced with this model the throttle lever housing is equipped with a speed lim iter ...

Page 59: ...rak ing Always follow the instructions in your Own er s Manual for carrying cargo or pulling a trailer During operation Always keep your feet on the footboards during op eration otherwise they may contact the rear wheels MAXIMUM LOADING LIMIT ATV loading limit total weight of cargo rider accessories and tongue 210 0 kg 463 lb Front carrier 40 0 kg 88 lb Rear carrier 80 0 kg 176 lb Storage compartm...

Page 60: ...to con tact with the rear wheels which could injure you or cause an accident Avoid wheelies and jumping You may lose control of the ATV or overturn WARNING EWB01480 Never attempt stunts such as wheelies or jumps Don t try to show off Modifications WARNING EWB01490 Never modify this ATV through improper in stallation or use of accessories All parts and accessories added to this ATV should be gen ui...

Page 61: ...tible materials to pre vent causing a fire hazard WARNING EWB01500 Do not touch the hot exhaust system Do not park the ATV during or after operation in a place where others might be likely to touch it Do not operate idle or park the ATV in dry grass dry ground cover or combustible ma terials BE CAREFUL WHERE YOU RIDE This ATV is designed for use on unpaved surfaces only Riding on paved surfaces ca...

Page 62: ...ads Do not ride on any paved public street road or motorway WARNING EWB01520 Never operate this ATV on any paved street paved road or motorway You can collide with another vehicle In many areas it is illegal to operate ATVs on public streets roads and highways Know the terrain where you ride Ride cautiously in unfamiliar areas Stay alert for holes rocks or roots in the terrain and other hidden haz...

Page 63: ...practiced the skills necessary to control the ATV on such terrain Failure to use extra care when operating on excessively rough slippery or loose terrain could cause loss of traction or ATV control which could result in an accident including an overturn 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 ...

Page 64: ...u should practice control of the throttle brakes and turning tech niques in this area before trying more difficult ter rain Always avoid riding on paved surfaces the ATV is designed for use on unpaved surfaces only and handling maneuvers are more difficult to per form 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...

Page 65: ... axle and turn together at the same speed There fore unless the wheel on the inside of the turn is al lowed to slip or lose some traction the ATV will resist turning A special turning technique must be used to allow the ATV to make turns quickly and easily It is essential that this skill be learned first at low speed WARNING EWB01570 Always follow proper procedures for turning as described in this...

Page 66: ... may cause the ATV to tip If the ATV begins to tip over to the outside while negotiating a turn lean more to the inside It may also be necessary to gradually let off on the throttle and steer to the out side of the turn to avoid tipping over Remember Avoid higher speeds until you are thoroughly familiar with the operation of your ATV CLIMBING UPHILL Use proper riding techniques to avoid ATV over t...

Page 67: ...proper procedures for climb ing hills as described in this Owner s Manu al Always check the terrain carefully before you start up any hill Never climb hills with excessively slippery or loose surfaces Shift your weight forward Never open the throttle suddenly The ATV could flip over backwards Never go over the top of any hill at high speed An obstacle a sharp drop or another vehicle or person coul...

Page 68: ...eight to the uphill side of the ATV 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 the front wheels which could cause you to lose control If you are unable to continue up the hill dismount the ATV on the up hill side Physically turn the ATV around and then descend the hill If you start to roll backwards DO NOT apply th...

Page 69: ...l side or to a side if pointed straight uphill Turn the ATV around and re mount following the procedure described in the Owner s Manual RIDING DOWNHILL When riding your ATV downhill shift your weight as far to the rear and uphill side of the ATV as pos sible Move back on the seat and sit with your arms straight Improper braking may cause a loss of traction Use caution while descending a hill with ...

Page 70: ...rd Never go down a hill at high speed Avoid going down a hill at an angle that would cause the ATV to lean sharply to one side Go straight down the hill where possi ble CROSSING A SLOPE Traversing a sloping surface on your ATV requires you to properly position your weight to maintain proper balance Be sure that you have learned the basic riding skills on flat ground before attempting to cross a sl...

Page 71: ...round Be very careful when turning on any hill Avoid crossing the side of a steep hill if possible When crossing the side of a hill Always follow proper procedures as de scribed in the Owner s Manual Avoid hills with excessively slippery or loose surfaces Shift your weight to the uphill side of the ATV CROSSING THROUGH SHALLOW WATER The ATV can be used to cross slow moving shal low water of up to ...

Page 72: ... may float causing loss of traction and loss of control which could lead to an accident Test your brakes after leaving the water Do not continue to ride your ATV without verifying that you have regained proper braking ability NOTICE ECB00280 After riding your ATV in water be sure to drain the trapped water by removing the check hose at the bottom of the air filter case the V belt cooling duct chec...

Page 73: ...Wash the ATV in fresh water if it has been operated in salt water or muddy conditions 1 Air filter case check hose 1 V belt cooling duct check hose left front side of ATV 1 Drive select lever box check hose U5WH65E0 book Page 21 Thursday June 12 2008 11 39 AM ...

Page 74: ...er attempt to ride over large obsta cles such as large rocks or fallen trees When you go over obstacles always follow proper procedures as described in the Owner s Manu al SLIDING AND SKIDDING Care should be used when riding on loose or slip pery surfaces since the ATV may slide If unex pected and uncorrected sliding could lead to an accident To reduce the tendency for the front wheels to slide in...

Page 75: ...iod of time skill at con trolled sliding can be developed The terrain should be chosen carefully before attempting such maneuvers since both stability and control are re duced Bear in mind that sliding maneuvers should always be avoided on extremely slippery surfaces such as ice since all control may be lost WARNING EWB01661 Learn to safely control skidding or sliding by practicing at low speeds a...

Page 76: ...ve corrected the slide See page 7 22 If your ATV can t make it up a hill you are trying to climb Turn the ATV around if you still have forward speed If not stop dismount on the uphill side of the ATV and physically turn the ATV around If the ATV starts to slip backwards DO NOT USE THE REAR BRAKE the ATV may tip over on top of you Dismount the ATV on the uphill side See page 7 14 If your ATV is tra...

Page 77: ...IDUAL USE THE MAINTENANCE INTER VALS MAY NEED TO BE SHORTENED WARNING EWB01840 Never service an engine while it is running Moving parts can catch clothing or parts of the body causing injury Electrical components can cause shocks or start fires Turn off the en gine when performing maintenance unless otherwise specified Have a Yamaha dealer perform the service if you are not familiar with maintenan...

Page 78: ...ce required for a particular job have a Yamaha dealer perform it for you WARNING EWB01850 Never modify this ATV through improper in stallation or use of accessories as it may cause changes in handling which in some sit uations could lead to an accident All parts and accessories added to this ATV should be gen uine Yamaha or equivalent components de signed for use on this ATV and should be installe...

Page 79: ...re special tools data and technical skills NO ITEM CHECK OR MAINTENANCE JOB INITIAL EVERY Whichev er comes first month 1 3 6 6 12 km mi 320 200 1300 800 2500 1600 2500 1600 5000 3200 hours 20 80 160 160 320 1 Fuel line Check fuel hoses for cracks or other damage and replace if necessary 2 Spark plug Check condition and clean regap or replace if necessary 3 Valves Check valve clearance and adjust i...

Page 80: ...ss and tighten all screw clamps and joints if necessary 7 Spark arrester Clean NO ITEM CHECK OR MAINTENANCE JOB INITIAL EVERY Whichev er comes first month 1 3 6 6 12 km mi 320 200 1300 800 2500 1600 2500 1600 5000 3200 hours 20 80 160 160 320 U5WH65E0 book Page 4 Thursday June 12 2008 11 39 AM ...

Page 81: ... pads Whenever worn to the limit 3 Rear brake Check operation and correct if necessary Check brake lever and pedal free play and adjust if necessary Replace brake shoes Whenever worn to the limit 4 Brake hoses Check for cracks or other damage and replace if necessary Replace Every 4 years 5 Wheels Check runout and for damage and replace if nec essary 6 Tires Check tread depth and for damage and re...

Page 82: ...djust if necessary 14 Engine mount Check for cracks or other damage and replace if necessary 15 Engine oil Change Check ATV for oil leakage and correct if neces sary 16 Engine oil filter car tridge Replace 17 Final gear oil Change Check ATV for oil leakage and correct if neces sary 18 Moving parts and cables Lubricate 19 Drive select lever safety system cable Check operation and adjust or replace ...

Page 83: ...cked or damaged 20 Throttle lever hous ing and cable Check operation and correct if necessary Check throttle cable free play and adjust if neces sary Lubricate throttle lever housing and cable 21 Front and rear brake switches Check operation and correct if necessary 22 Lights and switches Check operation and correct if necessary Adjust headlight beams NO ITEM CHECK OR MAINTENANCE JOB INITIAL EVERY...

Page 84: ...emove the bolt and then take the panel off To install the panel Place the panel in the original position and install the bolt NOTICE ECB00380 When installing the panel be sure not to pinch the cables or wires EBU23211 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 spark 1 Panel A 1...

Page 85: ...k plug 1 Check that the porcelain insulator around the center electrode of the spark plug is a medi um to light tan the ideal color when the ATV is ridden normally TIP If the spark plug shows a distinctly different color the engine could be operating improperly Do not attempt to diagnose such problems yourself In stead have a Yamaha dealer check the ATV 2 Check the spark plug for electrode erosion...

Page 86: ...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 EBU23315 Engine oil and oil filter cartridge The engine oil level should be checked before each ride In addition the oil must be changed and the oil filter cartridge replaced at the intervals spec ified in the periodic maintenance and lubrication cha...

Page 87: ...the dipstick into the filler hole without screwing it in and then remove it again to check the oil level TIP The engine oil should be between the minimum and maximum level marks 5 If the engine oil is at or below the minimum level mark add sufficient oil of the recom mended type to raise it to the correct level 6 Insert the dipstick into the oil filler hole and then tighten the engine oil filler c...

Page 88: ...ne to collect the used oil 3 Remove the engine oil filler cap and then re move the engine oil drain bolt to drain the oil from the crankcase TIP Skip steps 4 6 if the oil filter cartridge is not being replaced 4 Remove the oil filter cartridge with an oil filter wrench 1 Engine oil drain bolt 1 Oil filter cartridge 1 Oil filter wrench U5WH65E0 book Page 12 Thursday June 12 2008 11 39 AM ...

Page 89: ...then tighten it to the specified torque with a torque wrench 7 Install the engine oil drain bolt and then tight en it to the specified torque 8 Refill with the specified amount of the recom mended engine oil and then install and tight en the engine oil filler cap 1 O ring 1 Torque wrench Tightening torque Oil filter cartridge 17 Nm 1 7 m kgf 12 t lbf Tightening torque Engine oil drain bolt 23 Nm 2...

Page 90: ... it idle for several minutes while checking it for oil leakage If oil is leaking immediately turn the engine off and check for the cause 10 Turn the engine off wait at least ten minutes and then check the oil level and correct it if necessary EBU23383 Final gear oil The final gear case must be checked for oil leak age before each ride If any leakage is found have a Yamaha dealer check and repair t...

Page 91: ... the oil level in the final gear case TIP The oil level should be at the brim of the filler hole 3 If the oil is below the brim of the filler hole add sufficient oil of the recommended type to raise it to the correct level 4 Install the oil filler bolt and then tighten it to the specified torque To change the final gear oil 1 Place the ATV on a level surface 1 Final gear oil 2 Final gear oil fille...

Page 92: ...r oil drain bolt to drain the oil from the final gear case 5 Install the drain bolt and then tighten it to the specified torque 6 Refill with the recommended final gear oil to the brim of the filler hole as shown 1 Final gear case guard 2 Bolt 1 Final gear oil drain bolt Tightening torque Final gear oil drain bolt 23 Nm 2 3 m kgf 17 ft lbf U5WH65E0 book Page 16 Thursday June 12 2008 11 39 AM ...

Page 93: ...e air filter element The air filter element should be cleaned at the in tervals specified in the periodic maintenance and lubrication chart Clean or if necessary replace the air filter element more frequently if you are riding in unusually wet or dusty areas 1 Final gear oil 2 Final gear oil filler bolt 3 Correct oil level Recommended final gear oil See page 10 1 Tightening torque Final gear oil f...

Page 94: ...d air fil ter case 1 Place the ATV on a level surface 2 Remove the seat See page 4 12 3 Remove the air filter case cover by unhooking the air filter case cover holders 4 Pull the air filter element out of the air filter case 1 Air filter case check hose 1 Air filter case cover holder 2 Air filter case cover U5WH65E0 book Page 18 Thursday June 12 2008 11 39 AM ...

Page 95: ...ys use parts cleaning solvent to clean the sponge material Never use low flash point solvents or gasoline to clean the sponge mate rial because the engine could catch fire or ex plode 7 Squeeze the excess solvent out of the sponge material and let it dry 1 Air filter element 1 Air filter element frame 2 Sponge material 3 Air filter element lock plate U5WH65E0 book Page 19 Thursday June 12 2008 11 ...

Page 96: ...eaned and lubricated more often if the ATV is operated in extremely dusty ar eas Each time the air filter element maintenance 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 fit tings securely to avoid the possibility of unfiltered air ...

Page 97: ...ng it out of the muffler 3 Tap the tailpipe lightly and then use a wire brush to remove any carbon deposits from the spark arrester portion of the tailpipe and inside of the tailpipe housing 4 Insert the tailpipe into the muffler and align the bolt holes 5 Install the bolts and tighten them to the speci fied torque 1 Bolt 2 Tailpipe 1 Tailpipe 2 Spark arrester Tightening torque Tailpipe bolt 10 Nm...

Page 98: ...ust or water collects in the V belt cooling duct check hose remove the hose and clean it EBU23930 V belt case drain plug After riding in water deep enough to allow it to en ter the V belt case remove this plug to drain the water from the case TIP If water drains from the V belt case after removing the plug have a Yamaha dealer check the ATV as the water may affect other engine parts 1 V belt cooli...

Page 99: ...se settings without sufficient technical knowl edge may result in poor performance of or damage to the engine EBU24000 Adjusting the engine idling speed The engine idling speed must be checked and if necessary adjusted as follows at the intervals specified in the periodic maintenance and lubrica tion chart TIP A diagnostic tachometer is needed to make this adjustment 1 Start the engine and warm it...

Page 100: ...20 in at the throttle lever Period ically check the throttle cable free play and if nec essary adjust it as follows TIP The engine idling speed must be checked and ad justed if necessary before adjusting the throttle ca ble free play 1 Slide the rubber cover back 2 Loosen the locknut 3 To increase the throttle cable free play turn the throttle cable free play adjusting bolt in di rection a To decr...

Page 101: ... safety system cable should be checked and adjusted by a Yamaha dealer at the intervals specified in the periodic maintenance and lubrication chart EBU24120 Checking the front brake pads and rear brake shoes The front brake pads and the rear brake shoes must be checked for wear at the intervals specified in the periodic maintenance and lubrication chart EBU24171 Front brake pads Check each front b...

Page 102: ...e has worn to the point that the wear indicator reaches the wear limit line or mark have a Yamaha dealer replace the brake shoes as a set EBU24251 Checking the brake fluid level Insufficient brake fluid may allow air to enter the brake system possibly causing it to become inef fective Before riding check that the brake fluid is above the minimum level mark and replenish if neces sary A low brake f...

Page 103: ...iling point of the fluid and may result in vapor lock Brake fluid may deteriorate painted surfaces or plastic parts Always clean up spilled fluid imme diately As the brake pads wear it is normal for the brake fluid level to gradually go down However if the brake fluid level goes down suddenly have a Yamaha dealer check the cause EBU24281 Changing the brake fluid Have a Yamaha dealer change the bra...

Page 104: ...drag Make sure the brakes are not spongy All air must be bled from the brake system Replacement of brake components requires professional knowledge These procedures should be performed by a Yamaha dealer EBU24513 Adjusting the brake pedal and rear brake lever free play and checking the brake pedal position The brake pedal and brake lever free play must be checked and if necessary adjusted at the i...

Page 105: ...n the brake pedal free play adjusting nut on the brake cable at the rear wheel hub in di rection a to increase the free play and in di rection b to decrease it Adjusting the brake lever free play The brake lever free play should measure 3 0 5 0 mm 0 12 0 20 in as shown If the free play is in correct adjust it as follows 1 Brake pedal free play 1 Brake pedal free play adjusting nut 2 Brake lever fr...

Page 106: ...t the rear wheel hub so that gap A measures 0 1 mm 0 0 04 in 3 Turn the brake lever free play adjusting bolt at the brake lever in direction a to increase the free play and in direction b to decrease it 1 Brake lever free play 2 Locknut 3 Brake lever free play adjusting bolt 1 Brake lever free play adjusting nut 2 Gap A U5WH65E0 book Page 30 Thursday June 12 2008 11 39 AM ...

Page 107: ...Yamaha dealer adjust it WARNING EWB02080 Operating with improperly serviced or adjust ed brakes could cause loss of braking ability which could lead to an accident After servicing Make sure the brakes operate smoothly and that the free play is correct Make sure the brakes do not drag Replacement of brake components requires professional knowledge These procedures should be performed by a Yamaha de...

Page 108: ...rn the brake light switch adjusting nut while holding the brake light switch in place To make the brake light come on earlier turn the adjusting nut in direction a To make the brake light come on later turn the adjusting nut in direction b 3 Install the panel EBU24900 Checking and lubricating the cables The operation and the condition of all control ca bles should be checked before each ride and t...

Page 109: ...and lead to an accident or injury EBU28711 Checking and lubricating the front and rear brake levers The operation of the front and rear brake levers should be checked before each ride and the lever pivots should be lubricated if necessary Front brake lever Rear brake lever Recommended lubricants Front brake lever Silicone grease Rear brake lever Lithium soap based grease U5WH65E0 book Page 33 Thur...

Page 110: ...heel hub or if a wheel does not turn smoothly have a Yamaha dealer check the wheel hub bear ings EBU25102 Lubricating the steering shaft The steering shaft must be lubricated at the inter vals specified in the periodic maintenance and lu brication chart EBU29183 Battery This model is equipped with a VRLA Valve Regu lated Lead Acid battery There is no need to check the electrolyte or to add distill...

Page 111: ... a physician immediately EYES Flush with water for 15 minutes and get prompt medical attention Batteries produce explosive gases Keep sparks flame cigarettes or other sources of ig nition away Ventilate when charging or using in an enclosed space KEEP OUT OF REACH OF CHILDREN To remove the battery 1 Remove the seat See page 4 12 2 Remove the battery holding plate by removing the bolts 3 Disconnect...

Page 112: ...arger have a Yamaha dealer charge your battery To store the battery If the ATV will not be used for more than one month remove the battery fully charge it and then place it in a cool dry place If the battery will be stored for more than two months check it at least once a month and fully charge it if necessary NOTICE ECB00940 Always keep the battery charged Storing a dis charged battery can cause ...

Page 113: ... the seat See page 4 12 EBU25325 Replacing a fuse The main fuse and the fuse box are located under the seat See page 4 12 1 Positive battery lead red 2 Negative battery lead black 2 1 1 Main fuse 2 Spare main fuse 3 Fuse box U5WH65E0 book Page 37 Thursday June 12 2008 11 39 AM ...

Page 114: ...roper fuse An improper fuse or a substitute object can cause damage to the electrical sys tem which could lead to a fire 3 Turn the key to ON and turn on the electrical circuits to check if the devices operate 4 If the fuse immediately blows again have a Yamaha dealer check the electrical system 1 Headlight fuse 2 Ignition fuse 3 Auxiliary DC jack fuse for optional auxiliary DC jack 4 Signaling sy...

Page 115: ...ar of the headlight by pulling it off 2 Remove the headlight bulb holder cover by pulling it off 3 Remove the headlight bulb holder by pushing it in and turning it counterclockwise 1 Cover at the rear of the headlight 1 Headlight bulb holder cover 1 Headlight bulb holder U5WH65E0 book Page 39 Thursday June 12 2008 11 39 AM ...

Page 116: ...inosity of the bulb and the bulb life will be adversely affect ed Thoroughly clean off any dirt and finger prints on the headlight bulb using a cloth moistened with alcohol or thinner 6 Install the bulb holder by pushing it in and turn ing it clockwise 7 Install the bulb holder cover and the cover at the rear of the headlight NOTICE ECB00670 Make sure the headlight bulb holder cover is securely fi...

Page 117: ...U25651 Removing a wheel 1 Place the ATV on a level surface 2 Loosen the wheel nuts 3 Elevate the ATV and place a suitable stand under the frame 4 Remove the nuts from the wheel 5 Remove the wheel EBU25701 Installing a wheel 1 Place the ATV on a level surface 2 Install the wheel and the nuts TIP The arrow mark on the tire must point toward the rotating direction of the wheel 1 Headlight beam adjust...

Page 118: ...tapered side to wards the wheel 3 Lower the ATV to the ground 4 Tighten the wheel nuts to the specified torques 1 Arrow mark 1 Tapered nut Tightening torques Front wheel nut 55 Nm 5 5 m kgf 40 ft lbf Rear wheel nut 55 Nm 5 5 m kgf 40 ft lbf U5WH65E0 book Page 42 Thursday June 12 2008 11 39 AM ...

Page 119: ...ny repair take it to a Yamaha dealer whose skilled technicians have the necessary tools expe rience and know how to service the ATV properly Use only genuine Yamaha replacement parts Im itation parts may look like Yamaha parts but they are often inferior have a shorter service life and can lead to expensive repair bills WARNING EWB02280 Do not smoke when checking the fuel system Fuel can ignite or...

Page 120: ... and check the electrodes 3 Ignition Wipe off with a dry cloth and correct the spark plug gap or replace the spark plug Have a Yamaha dealer check the ATV The engine does not start Have a Yamaha dealer check the ATV The engine does not start Check the battery Operate the electric starter 4 Battery The engine turns over quickly The engine turns over slowly The battery is good Check the battery lead...

Page 121: ...ioration of wheel bearings brakes transmission seals and electrical de vices Many expensive repair bills have result ed from improper high pressure detergent applications such as those available in coin operated car washers 4 Once most of the dirt has been hosed off wash all surfaces with warm water and mild detergent type soap An old toothbrush or bot tle brush is handy for hard to reach places 5...

Page 122: ... 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 loosen ing the drain bolt this will prevent fuel deposits from building up Pour the drained fuel into the fuel tank 4 Fill up the fuel tank and add fuel stabilize...

Page 123: ...if necessary correct the tire air pressure and then block up the ATV so that all of its wheels are off the ground Alternative ly turn the wheels a little every month in order to prevent the tires from becoming degraded in one spot 8 Cover the muffler outlet with a plastic bag to prevent moisture from entering it 9 Remove the battery and fully charge it Store it in a cool dry place and charge it on...

Page 124: ... lb AUS NZL Noise and vibration level Noise level 77 311 EEC 77 6 dB A EUR GBR Vibration on seat EN1032 ISO5008 Will not exceed 0 5 m s EUR GBR Vibration on handlebar EN1032 ISO5008 Will not exceed 2 5 m s EUR GBR Engine Engine type Air cooled 4 stroke SOHC Cylinder arrangement Forward inclined single cylinder Displacement 348 0 cm Bore stroke 83 0 64 5 mm 3 27 2 54 in Compression ratio 9 20 1 Sta...

Page 125: ...et element Fuel Recommended fuel Regular unleaded gasoline only EUR GBR Unleaded gasoline only AUS NZL Fuel tank capacity 13 5 L 3 57 US gal 2 97 Imp gal Fuel reserve amount 3 3 L 0 87 US gal 0 73 Imp gal Carburetor Manufacturer MIKUNI Type quantity BSR33 x 1 Spark plug s Manufacturer model NGK DR8EA Spark plug gap 0 6 0 7 mm 0 024 0 028 in Clutch Clutch type Wet centrifugal automatic Transmission...

Page 126: ...HENG SHIN C 828 AUS NZL MAXXIS M980 EUR GBR Loading Maximum loading limit 210 0 kg 463 lb Total weight of rider cargo accessories and tongue Tire air pressure measured on cold tires Recommended Front 25 0 kPa 0 250 kgf cm 3 6 psi Rear 25 0 kPa 0 250 kgf cm 3 6 psi Minimum Front 22 0 kPa 0 220 kgf cm 3 2 psi Rear 22 0 kPa 0 220 kgf cm 3 2 psi Front wheel Wheel type Panel wheel Rim size 12 x 6 0AT R...

Page 127: ...em Ignition system DC CDI Charging system AC magneto Battery Model YTX14AH Voltage capacity 12 V 12 0 Ah Headlight Bulb type Krypton bulb Bulb voltage wattage quantity Headlight 12 V 30 0 30 0 W 2 Tail brake light 12 V 5 0 21 0 W 1 Meter lighting 14 V 3 0 W 1 Neutral indicator light 12 V 1 7 W 1 Reverse indicator light 12 V 1 7 W 1 Oil temperature warning light 12 V 1 7 W 1 Fuses Main fuse 30 0 A ...

Page 128: ...erence in case the ATV is stolen KEY IDENTIFICATION NUMBER VEHICLE IDENTIFICATION NUMBER MODEL LABEL INFORMATION EBU26020 Key identification number The key identification number is stamped into the key Record this number in the space provided and use it for reference when ordering a new key EBU26040 Vehicle identification number The vehicle identification number is stamped into the frame 1 Key ide...

Page 129: ...BU26050 Model label The model label is affixed at the location in the il lustration Record the information on this label in the space provided This information will be need ed when ordering spare parts from a Yamaha deal er 1 Vehicle identification number front left side 1 Vehicle identification number 2 Year of manufacture U5WH65E0 book Page 2 Thursday June 12 2008 11 39 AM ...

Page 130: ...11 3 11 1 Model label U5WH65E0 book Page 3 Thursday June 12 2008 11 39 AM ...

Page 131: ...r front 4 14 Carrier rear 4 14 Chassis fasteners 5 6 Cleaning 9 1 D Drive select lever 4 7 Drive select lever and driving in reverse 6 3 Drive select lever safety system cable adjusting 8 25 E Engine break in 6 4 Engine cold start 6 1 Engine idling speed 8 23 Engine oil 5 3 Engine oil and oil filter cartridge 8 10 Engine starting a warm 6 3 Engine stop switch 4 3 F Final gear oil 5 3 8 14 Fuel 4 9...

Page 132: ...k absorber assembly adjusting the rear 4 15 Spark arrester cleaning 8 21 Spark plug checking 8 8 Specifications 10 1 Speed limiter 4 5 Speedometer 4 3 Starter choke 4 11 Start switch 4 4 Steering shaft lubricating 8 34 Storage 9 2 Storage compartment 4 13 T Tail brake light bulb replacing 8 41 Throttle cable free play adjusting 8 24 Throttle lever 4 4 5 4 Tire pressure measuring 5 5 Tires 5 4 Tire...

Page 133: ...U5WH65E0 book Page 3 Thursday June 12 2008 11 39 AM ...

Page 134: ...YAMAHA MOTOR CO LTD PRINTED IN USA 2008 06 0 3 1 CR E U5WH65E0 book Page 1 Thursday June 12 2008 11 39 AM ...

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Summary of Contents for GRIZZLY 350 YFM35GY

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Yamaha GRIZZLY 350 YFM35GY, Owner'S Manual, Page: 97 / 134

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Summary of Contents for GRIZZLY 350 YFM35GY

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