To make it easier for you to choose the right manual, we have compiled various information for you below, such as model designations, types, and production years.
The following models are encompassed by this manual: Grizzly 660, YFM660FP, YFM660FS, YFM660FR / Yamaha Motor Corporation, Ltd
Yamaha Grizzly 660 (YFM660FP) - 2002
Yamaha Grizzly 660 (YFM660FS) - 2003
Yamaha Grizzly 660 (YFM660FR) - 2004
Yamaha Grizzly 660 (YFM660FS) - 2005
Yamaha Grizzly 660 (YFM660FR) - 2006
Engine: 660cc, 4-stroke, Single Cylinder, Liquid Cooled, 5-valve SOHC, 99.1 mm x 99.1 mm, 9.1:1
Production year(s): 2002, 2003, 2004, 2005, 2006
Manual Language: English
Printable: Yes (with all printers)
Instant delivery/download: Your download link will appear on the checkout page after your payment is complete.
"Unlock the Power: Manual ATV Adventure - Download the Ultimate Guide!"
Embark on thrilling off-road adventures with the Yamaha Grizzly 660, a manual ATV that combines power, versatility, and ruggedness. Whether you're tackling challenging terrains or enjoying leisurely rides, the Grizzly 660 is designed to deliver a top-notch performance. In this comprehensive guide, we will explore the engine specifications, facts, maintenance tips, popular modifications, available accessories, owner reviews, common issues, and more for the 2002-2006 Yamaha Grizzly 660 models (YFM660FP, YFM660FS, YFM660FR). Whether you're a seasoned rider or a newcomer to the ATV world, this guide will be your go-to resource to maximize your Yamaha Grizzly 660 experience.
Engine Specifications/Tech Specs:
• The Yamaha Grizzly 660 is equipped with a liquid-cooled, four-stroke, single-cylinder engine, providing reliable power in various riding conditions.
• It has a displacement of 660 cc, offering ample torque and horsepower for both work and play.
• The engine features electronic fuel injection (EFI), ensuring precise fuel delivery and optimal performance.
• With a compression ratio of 9.2:1, the Grizzly 660 delivers strong low-end torque and smooth acceleration.
• It boasts a maximum power output of approximately 42 horsepower, providing excellent performance on trails and challenging terrains.
• The ATV utilizes a fully automatic Ultramatic transmission, offering seamless shifting and responsive acceleration.
• The Grizzly 660 features an on-command four-wheel drive system, allowing riders to easily switch between 2WD and 4WD modes.
• It comes with a reliable electric starter, ensuring quick and hassle-free engine starts.
• The ATV utilizes a chain final drive system, transferring power to the wheels efficiently.
• It features a fuel capacity of approximately 18 liters, providing a decent range for long rides.
• The Grizzly 660 is equipped with independent double wishbone suspension on the front and rear, offering a smooth and controlled ride.
• It features dual hydraulic disc brakes on the front and a sealed multidisc rear brake system for reliable stopping power.
• The ATV has a towing capacity of approximately 500 kg, making it capable of handling various hauling tasks.
• It comes with a high-strength steel frame, offering durability and stability in rugged off-road conditions.
• The Grizzly 660 features electronic power steering (EPS) for effortless maneuverability and reduced rider fatigue.
• It is equipped with aggressive, all-terrain tires for superior traction on different surfaces.
• The ATV has a ground clearance of approximately 275 mm, allowing it to navigate over obstacles with ease.
• It comes with a rugged front and rear cargo rack for convenient hauling and storage capabilities.
• The Grizzly 660 features a digital instrument panel, providing riders with essential information at a glance.
• It comes with a comfortable and ergonomic seating position, allowing riders to tackle long rides with ease.
Facts and Details:
- The Grizzly 660 was highly regarded for its exceptional off-road performance and versatility, making it suitable for both recreational riding and utility work.
- It was designed with a focus on rider comfort, featuring a spacious and well-padded seat.
- The ATV offered excellent stability and handling, allowing riders to confidently navigate through challenging terrain.
- The Grizzly 660 featured a robust chassis and suspension system, providing a smooth and controlled ride even in rough conditions.
- It was equipped with a reliable and efficient cooling system, ensuring optimal engine temperature during long rides or heavy workloads.
- The ATV showcased Yamaha's commitment to innovation with features like electronic fuel injection and electronic power steering for enhanced performance and convenience.
- The Grizzly 660 was known for its exceptional towing capacity, making it capable of handling a wide range of hauling tasks.
- It offered ample storage space with front and rear cargo racks, allowing riders to carry essential gear and equipment.
- The ATV received positive feedback for its reliable starting and overall durability, with many owners reporting minimal issues with regular maintenance.
- It was lauded for its user-friendly controls and intuitive handling, making it accessible to riders of different skill levels.
- The Grizzly 660 was well-regarded for its smooth power delivery and responsive acceleration, offering an exciting riding experience.
- It had a reputation for its versatility and adaptability, being suitable for various outdoor activities such as hunting, trail riding, and exploring.
Maintenance Intervals, General Maintenance Tips, and Common Issues/Solutions:
► Regular maintenance intervals should be followed as per Yamaha's recommendations, including oil changes, air filter cleaning/replacement, and spark plug inspection.
► It is essential to keep the ATV's cooling system clean and ensure proper coolant levels to prevent overheating.
► Regularly inspect and adjust the drive chain tension to maintain proper power transfer and extend chain life.
► Common issues with the Grizzly 660 may include carburetor problems, electrical system issues, and drive belt wear.
► Proper cleaning and lubrication of the air filter are crucial to prevent dirt and debris from entering the engine.
► Regularly inspect the brakes for wear and replace brake pads as needed.
Popular Tuning Tips or Modifications:
* Upgrading the exhaust system can improve the ATV's power and enhance the exhaust note.
* Installing an aftermarket fuel tuner can optimize the fuel-air mixture for improved performance.
* Adding a snorkel kit can enhance the ATV's water fording capabilities.
* Upgrading the suspension components, such as aftermarket shocks, can improve ride quality and handling.
* Installing LED lights or additional lighting accessories can enhance visibility during night rides or in low-light conditions.
Available Accessories and Aftermarket Options:
Yamaha offers a range of genuine accessories for the Grizzly 660, including winches, brush guards, cargo boxes, and storage bags.
Aftermarket manufacturers provide various options for customizing the ATV, such as upgraded tires, skid plates, handguards, and audio systems.
Owner Reviews and Opinions (Strengths and Weaknesses):
+ Owners of the Grizzly 660 praised its powerful engine, excellent off-road capabilities, and versatility for both work and play.
+ The ATV's comfortable ride, ergonomic design, and user-friendly controls received positive feedback from riders.
+ Some owners mentioned that the Grizzly 660 could be a bit heavy and challenging to maneuver in tight spaces.
+ The ATV's reliable performance and durability were frequently highlighted by owners.
Repairs Carried Out Most Frequently and Commonly Broken Parts:
► Routine maintenance tasks such as oil changes, air filter replacements, and drive chain adjustments are common repairs.
► Carburetor cleanings and adjustments may be required to address fuel system issues.
► Electrical system repairs, such as fixing wiring connections or replacing faulty components, may be necessary.
► Drive belt replacements and CV joint maintenance are common repairs for ensuring optimal drivetrain performance.
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