2008 Yamaha Motorsports Grizzly 450 4x4 Problems and Repair Information
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Problems with 2008 Yamaha Motorsports Grizzly 450 4x4?
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Popular 2008 Yamaha Motorsports Grizzly 450 4x4 Manual Pages
Owners Manual - Page 7
...Tires ...5-6 Measuring the tire pressure ...5-7 Tire wear limit ...5-8 Chassis fasteners ...5-9 Instruments, lights and switches ...5-9 OPERATION ...6-1 Starting a cold engine ...6-1 Starting a warm engine ...6-3 Operating the drive select lever and driving in reverse ...6-3 Engine break-in ...6-5 Parking ...6-6 Parking on a slope ...6-6 Accessories...MINOR REPAIR ...8-1 Owner's manual and tool kit ...
Owners Manual - Page 9
... old should never operate an ATV with engine size greater than 90 cc.
1-1
G..., or other vehicles, including motorcycles and cars. A collision ...or rollover can result if you . Never carry a passenger on any public street, road or highway, even a dirt or gravel one. Never consume alcohol or drugs before or while operating this manual...
Owners Manual - Page 11
... through improper installation or use the size and type of tires specified in this manual. Dismount on level, smooth terrain. Turn the ATV around and remount, following the procedure described in reverse. Learn to reduce the chance of skidding or sliding out of accessories. G Never exceed the stated load capacity for obstacles before...
Owners Manual - Page 21
...the engine as soon as it is overloaded. Neutral indicator light "N" 5. Park indicator light "P" 7. Coolant temperature warning light " "
EBU17842 EBU17920
Coolant temperature warning light " " This warning light comes on when the transmission is ... when the engine is in the reverse position.
4-2
CAUTION: G The engine may overheat if the ATV is safe to do so and allow it to specification.
Owners Manual - Page 22
...in the display come on when the transmission is in the high-range position.
NOTE: When the switch is set to the engine. G
Start the engine after making sure that the warning light...gear lock indicator " "/" " The On-Command four-wheel-drive indicator " " comes on when the transmission is set to the "LOCK" position.
High-range indicator light " " This indicator light comes on when...
Owners Manual - Page 31
... direction (b).
4-12
WHAT CAN HAPPEN The throttle could cause an accident. Correct the problem before you start the engine.
Your ATV was delivered with an adjustable speed limiter. Consult a Yamaha dealer if ...lever is pushed to speed up or slow down when you can't find or solve the problem yourself. HOW TO AVOID THE HAZARD Check the operation of the throttle lever before riding the ...
Owners Manual - Page 36
...to the fuel system or ATV performance problems.
EWB00270
WHAT CAN HAPPEN Fuel can spill, which can be used if the ethanol content does not exceed 10%. Be sure the fuel tank ...engine has been designed to internal engine parts, such as the valves and piston rings, as well as follows and shown in the illustrations. If knocking or pinging occurs, use regular unleaded gasoline with a pump...
Owners Manual - Page 43
... the ATV. Open the auxiliary DC jack cap, and then insert the accessory power plug into the jack.
1. Auxiliary DC jack cap
Auxiliary DC jack
The auxiliary DC jack is running. 1. Set the light switch to "OFF". 2. Start the engine. (See page 6-1.) 3. The auxiliary DC jack can be used for suitable work...
Owners Manual - Page 44
... become difficult. EWB00010
WARNING Indicates a potential hazard that gets hot because the jack can be damaged. G If accessories are used , cover it with the headlights turned on, the battery will lose its charge and engine starting may overload the circuit and cause the fuse to blow. Maximum rated capacity for the auxiliary...
Owners Manual - Page 50
... ride the ATV if you find any problem with improper or uneven tire pressure. Have a Yamaha dealer correct if necessary.
5-6 WHAT CAN HAPPEN Use of improper tires on this ATV, or operation of this model. If a problem cannot be corrected by the adjustment procedures provided in this manual, have been approved by Yamaha Motor Manufacturing...
Owners Manual - Page 54
... you do not understand, ask your Yamaha dealer. Turn the fuel cock to " ".
6-1 WHAT CAN HAPPEN You could be unable to control the ATV, which could lead to operating the engine for the first time. 1.
HOW TO AVOID THE HAZARD Read the Owner's Manual carefully. EBU19870
OPERATION
EWB00010 EBU20042
WARNING Indicates a potential hazard...
Owners Manual - Page 56
... to a complete stop the ATV, otherwise the transmission may be returned to position (2) to warm up before riding.
EBU20291
Starting a warm engine
Follow the same procedure as for starting off . EBU20430
7. If the engine is cold! 8. Continue warming up the engine.
Never accelerate hard when the engine is started with the starter (choke) in position...
Owners Manual - Page 65
... course and the operating techniques described in this ATV.
7-3 They should never operate an ATV with engine size greater than 90 cc.
7
WARNING POTENTIAL HAZARD Failure to follow the age recommendations for this Owner's Manual. Take the time to learn the basic techniques well before attempting more information about the training course...
Owners Manual - Page 70
... fully opening, even when the throttle lever is equipped with additional loads, such as accessories or cargo. Reduce your speed when adding additional loads. The ATV's handling may be...Trailer hitch: Pulling load (total weight of the ATV. Turning in the adjusting screw limits the maximum engine power available and decreases the maximum speed of trailer and cargo): 4900 N (1102 lbf) (500 ...
Owners Manual - Page 86
...the hill. Shift your ATV straight downhill. Go straight down a hill improperly. When this Owner's Manual. Never go down a hill. Improper braking may be able to react to 4WD or 4WD-LOCK ...you go down hills as described in 4WD or 4WD-LOCK, all wheels. For maximum engine compression braking effect, select the low-range position and change to obstacles which could come off...
Owners Manual - Page 96
... off the engine when performing maintenance unless otherwise specified. EBU21720
Owner's manual and tool kit
Be sure to put this owner's manual in the ...Servicing an engine while it on the following pages. However, DEPENDING ON THE WEATHER, TERRAIN, GEOGRAPHICAL LOCATION, AND INDIVIDUAL USE, THE MAINTENANCE INTERVALS MAY NEED TO BE SHORTENED. Put the owner's tool kit and low-pressure tire...
Owners Manual - Page 97
... and used according to perform certain maintenance work correctly. Owner's manual 2. If you do not have the tools or experience required for a particular job, have questions, consult an authorized Yamaha ATV dealer.
1. Low-pressure tire gauge
The service information included in this manual and the tools provided in the owner's tool kit are intended to assist...
Owners Manual - Page 110
...gap with the spark plug wrench included in )
1. Do not attempt to specification. 3. NOTE: If the spark plug shows a distinctly different color, the engine could be operating improperly. Check that the porcelain insulator around the center electrode... gauge and, if necessary, adjust the gap to diagnose such problems yourself.
Spark plug gap: 0.6-0.7 mm (0.024-0.028 in the owner's tool...
Owners Manual - Page 156
... if necessary. Have a Yamaha dealer check the ATV.
8-61 EBU25771
Troubleshooting charts
Starting problems or poor engine performance
1. Supply fuel.
Operate the electric starter. Ignition
Wet Remove the spark plug and check the electrodes. Compression
There is good. The engine turns over slowly. The battery is compression. Check the compression.
2. Have a Yamaha dealer...
Owners Manual - Page 171
...if I perform any or all warranty matters are a qualified mechanic and follow the procedures specified in the Owner's Manual instead of normal maintenance services, non-warranty repairs, accident ... law.
11
11-6
If a question or problem arises regarding warranty, first contact the owner of the machine itself. Q. Specific examples include: Running the machine out of your...
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