Yamaha 2002 Grizzly 660 Automatic 4x4


Grizzly 660
	Motorsports-Network.com

2002 Yamaha Grizzly 660 Automatic 4x4
Model Overview

2002 Yamaha Grizzly 660 Automatic 4x4
GRIZZLY FEATURES (updated 8-1-01)

All-new liquid-cooled, 660cc, 4-stroke single the largest ever used in a utility ATV - features the same hard-hitting 5-valve cylinder head tech found on the ultra-sport 660 Raptor.

All-new 3-position On-Command" In/Out 4WD feature lets you switch between 2WD, limited-slip 4WD and fully locked differential 4WD - all with the simple push of a button.

Low-maintenance front shaft drive features an all-new gear case and electronic servo-activated 2WD/4WD/Diff-lock via the On-Command'" system.

Direct rear shaft drive eliminates the U-joint for greater durability and more efficient power transfer at all RPM.

All-new, fully independent 4-wheel suspension features a double wishbone system front and rear delivering 6.6" and 8.8" of travel, respectively, with 5-way preload-adjustable shocks to ensure maximum tire contact - and comfort - while navigating rough, uneven terrain.

Large-diameter ventilated hydraulic front disc brakes and a new-design, shaft-mounted hydraulic rear disc system ensure outstanding stopping power in a variety of conditions.

New digital instrument panel boasts multifunction, LCD display with speedometer, odometer, dual trip meters, hour meter, clock and fuel gauge.

ENGINE

Compact engine design features a 45° cylinder angle for maximum ground clearance and lower seat height for quick steering and maneuverability.

Gear-driven crankshaft balancer shaft and rubber-damper engine mounts reduce vibration.

42mm BSR Mikuni CV carburetor and high output DC-CDI ignition system ensure incredible throttle response and engine performance.

Push-button electric starting backed up by auxiliary recoil starter with an auto decompression cam for "easy-pull" convenience.

Exclusive, fully automatic Ultramatic" transmission is the most advanced drive system in ATV-ing with excellent all-wheel engine braking.

Automatic centrifugal and one-way sprag clutch help ensure constant belt tension for superior no-slip performance and reduced belt wear.

Dual-range (Hi/Lo) drive with reverse and transmission-lock parking brake taps into more pulling power in low and more performance in high than any machine in its class.'

Left-side-mounted dual-range (Hi/Lo/N/R/Pk) shift lever keeps throttle hand free while shifting.

Sealed drive case keeps out water and debris to minimize belt slippage.

Large, tool-free side covers keep engine fully protected from mud and debris.

Specially designed stainless steel exhaust system features aluminum heat shields and an all-new screen-type spark arrestor for superb power characteristics with minimum noise output.

Large-capacity aluminum radiator with fan-assist delivers maximum cooling efficiency and is positioned high in the frame for optimal protection.

Specially designed drive system air intake vent prevents overheating and keeps water and mud from entering drive case.

Easy-access, tool-free air filter box.

Automatic cam chain tensioner reduces engine maintenance and helps extend engine life.

CHASSIS/SUSPENSION

All-new CAD-designed steel frame is lightweight and features outstanding durability with superior rigidity for superb handling.

Light, responsive steering and a class-leading turning radius combine for increased comfort and incredible maneuverability - even in 4WD.

34.6" seat height creates a low center of gravity for improved handling and maneuverability.

10.8" of ground clearance and full-length composite skid plate deliver maximum underbelly protection while enhancing terrainability.

New-design 25 x 8-12 front and 25 x 10-12 rear tires on all-new, lightweight aluminum wheels further boost ground clearance while reducing unsprung weight for lighter, more responsive steering and handling.

ADDITIONAL FEATURES

Rugged steel cargo racks with special, extra durable crinkle paint finish can pack a total of 286 pounds combined (99 front, 187 rear).

Center-mounted, heavy-duty trailer hitch comes standard and can tow over 1200 pounds.

Heavy-duty front bumper and CV joint guards protect against rock and debris damage.

Wide, fully integrated floorboards feature serrated footpegs for extra grip in wet conditions.

Large, specially designed seat is extra plush and widely contoured for all-day rider comfort.

Huge front and rear fenders with inner guards offer excellent mud/splash protection.

All-new dual 30-watt Krypton bulb headlights with high/low beams feature stylishly sleek cat-eye design.

Handy, 12-liter underseat storage box.

Large, 5.3-gallon fuel tank features an electronic, bar-type gauge and easy-access petcock.

Convenient, water-resistant 12-volt DC power outlet handles a wide range of accessories.

Maintenance-free 18-amp-hour battery provides extra starting power, even in cold weather.

Underseat marine-spec electrical components ensure maximum protection from the elements.

handlebar-mounted choke lever.

*Specifications subject to change without notice.

Colors / Available / Price USA: Beige, Red, Hunter Green (July 2001) ($6,999)
Colors / Available / Price USA: Metallic Silver (September 2001) ($7,299)
Colors / Available / Price USA: Realtree Hardwoods (July 2001) ($7,299)
Available: July 2001

Top Of Page | Yamaha Index | ATV Home | New Models | Home