2003 Yamaha Motorsports Grizzly 660 Auto. 4x4 Problems and Repair Information
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Popular 2003 Yamaha Motorsports Grizzly 660 Auto. 4x4 Manual Pages
Owners Manual - Page 1
READ THIS MANUAL CAREFULLY!
OWNER'S MANUAL
YFM660FR
WARNING
This ATV should not be ridden by anyone under 16 years of age. It contains important safety information. LIT-11626-16-34
5KM-28199-11
Owners Manual - Page 3
...AN IMPORTANT SAFETY MESSAGE: G READ THIS MANUAL TOGETHER WITH TIPS FOR THE ATV RIDER CAREFULLY AND COMPLETELY BEFORE OPERATING YOUR ATV. This manual will provide you have made Yamaha a leader...and operation of this Yamaha, you can now appreciate the high degree of craftsmanship and reliability that have any questions regarding the operation or maintenance of the Yamaha YFM660F. MAKE ...
Owners Manual - Page 4
... INJURY OR DEATH. A NOTE provides key information to the machine operator, a bystander or a person inspecting or repairing the machine.
BECOME ALERT! YOUR SAFETY IS INVOLVED! WARNING
Failure to follow WARNING instructions could result in this manual by the following notations: The Safety Alert Symbol means ATTENTION! A CAUTION indicates special precautions that must...
Owners Manual - Page 7
... ...5-9 Fittings and Fasteners ...5-9 Lights...5-9 Switches...5-9 Tires ...5-10 How to measure tire pressure...5-12 Tire wear limit...5-13 OPERATION...6-1 Starting a cold engine ...6-1 Starting a warm engine...6-3 Warming up...6-3 Drive select lever operation and reverse driving...6-4
Engine break-in ...6-7 Parking...6-8 Parking on a slope...6-9 Accessories and loading ...6-10 7 RIDING YOUR ATV...
Owners Manual - Page 8
8
PERIODIC MAINTENANCE AND ADJUSTMENT...8-1 Owner's manual and tool kit...8-1 Periodic maintenance/lubrication ...8-3 Panel removal and installation ...8-5 Engine oil...8-12 Final gear oil ...8-16 Differential gear oil...8-18 Cooling system...8-20 Axle boots...8-25 Spark plug inspection...8-26 Air filter element cleaning...8-29 ...
Owners Manual - Page 14
...16 years old should receive training from other vehicles including motorcycles and cars. G Never allow continued use of an ATV... nearest you do not follow these instructions: G Read this manual and all labels carefully and follow the age recommendation: -... or gravel one.
2-1 Beginners should never operate an ATV with engine size greater than 90cc. G Never carry passenger on any paved...
Owners Manual - Page 17
...control skidding or sliding by practicing at 1-800-852-5344.
2-4 Always maintain proper tire pressure as ice, go slowly. Never exceed the stated load capacity for braking. ...this manual. G
G
G
G G G G G
Always check for carrying cargo or pulling a trailer. Remember that recommended in reverse. Never attempt to reduce the chance of skidding or sliding out of accessories. ...
Owners Manual - Page 20
... 4. Rear brake fluid reservoir 7. Rear shock absorber spring preload adjusting ring 2. Rear brake pedal 8. Fuel tank cap 12. Battery
15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. V-belt case drain plug 9. Engine oil dipstick Recoil starter Coolant reservoir Drive select lever box check hose V-belt cooling...
Owners Manual - Page 34
Because the throttle is spring-loaded, the machine will decelerate, and the engine will increase the engine speed.
Correct the problem before you can't find or solve the problem yourself.
1. Regulate the speed of throttle. WHAT CAN HAPPEN The throttle could cause an accident. Throttle lever
4-12
HOW TO AVOID THE HAZARD Check the ...
Owners Manual - Page 46
Start the engine. (See pages 6-1-6-3.) 3. Open the auxiliary DC jack cap, and then insert the accessory power plug into the jack.
4-24 EBU01002
Auxiliary DC jack The auxiliary DC jack is running.
1. The auxiliary ...jack
Maximum rated capacity for suitable work lights, radios, etc. The auxiliary DC jack should only be used when the engine is located at the front right side of the ATV.
Owners Manual - Page 47
... maximum capacity. EBU00112
_
WARNING
Indicates a potential hazard that gets hot because the jack can be damaged. 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. When the auxiliary DC jack is...
Owners Manual - Page 51
... brakes at the start of the pipe joints or master cylinder. If a problem cannot be corrected by the adjustment procedures provided in this manual, have the machine inspected by a Yamaha dealer.
5-3 If the brakes do not provide proper braking performance, inspect the brake pads for one minute. Do not ride the ATV if...
Owners Manual - Page 52
... is not recommended by Yamaha because it may cause fuel system damage or vehicle performance problems.
CAUTION:
_
Use only unleaded gasoline. Unleaded fuel will cause severe damage to internal engine parts, such as the valves and piston rings, as well as to use regular unleaded gasoline with a pump octane number ([R+M]/2) of 86 or higher, or research octane...
Owners Manual - Page 62
... the fuel cock to " ". 4. Shift the drive select lever into the neutral or park position. HOW TO AVOID THE HAZARD Read the Owner's Manual carefully.
Turn the main switch to "ON" and the engine stop ...a potential hazard that could result in cold weather. Starting a cold engine
WARNING
POTENTIAL HAZARD Freezing control cables in serious injury or death. If there is a control or ...
Owners Manual - Page 85
...
WARNING
POTENTIAL HAZARD Overloading this ATV. Reduce your Owner's Manual for carrying cargo or pulling a trailer.
7-11 MAXIMUM LOADING LIMIT Vehicle loading limit: 220 kg (485 lb) * Total weight..., rider and accessories, and trailer hitch vertical load. HOW TO AVOID THE HAZARD Never exceed the stated load capacity for braking. Always follow the instructions in vehicle handling which could...
Owners Manual - Page 116
... components can cause shocks or can catch clothing or parts of the machine owner. HOW TO AVOID THE HAZARD Turn off the engine when performing maintenance unless otherwise specified.
8-1
Owner's manual and tool kit You are explained on the following pages.
Safety is running. Have a Yamaha dealer perform service if you are not familiar with machine...
Owners Manual - Page 117
... installation of accessories or modification of accessories. All parts and accessories added to this vehicle should be genuine Yamaha or equivalent components designed for this purpose, except that a torque wrench is intended to an accident. NOTE: If you have a torque wrench available during a service operation requiring one, take your own preventive maintenance and minor repairs. HOW...
Owners Manual - Page 142
...engine component and is being ridden normally. If electrode erosion becomes excessive, or if carbon and other deposits are excessive, you should periodically remove and inspect the spark plug because heat and deposits will cause the spark plug to diagnose such problems... of the spark plug can indicate the condition of the engine. Wipe off any grime from the threads. 3. Specified spark...
Owners Manual - Page 170
... Use the electric starter. Engine turns over slowly. No fuel.
Battery is fuel. 1. Fuel Check if there is clogged. Fuel cock is fuel in the fuel tank.
No compression. Ignition Remove the spark plug and check the electrodes. Engine turns over quickly.
EBU00806
Troubleshooting charts Starting problems or poor engine performance
Turn the fuel cock lever to "ON".
Owners Manual - Page 172
...cloth. If the engine case is handy... enhance its appearance but will improve its general performance and extend the useful life of the exhaust ...water seepage and deterioration of wheel bearings, brakes, transmission seals and electrical devices. Do not apply degreaser to... repair bills have resulted from improper high pressure detergent applications such as those available in coin-operated car ...
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