Transcript
Big Bear 250
www.yamaha-motor-europe.com
Bears can be friendly as well as strong. The Big Bear 250 has an insatiable appetite for work and play, but won’t drink you out of house and home at the fuel pump. Its 230cc air-cooled 4-stroke single cylinder engine gives day-to-day dependability, keeping life simple and running costs low. In fact, everything about this ATV is aimed at giving you a trouble-free ride. You won’t even need to get your hands dirty, as shaft final drive and a clever sealed rear drum brake minimise maintenance duties. The Big Bear 250 is no slouch when it comes to performance, either, with its 5 speed semi-automatic gearbox making optimal use of the engine’s power. Whatever the task, this ATV is ready, willing and able. Are you?
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230cc air-cooled 4-stroke single cylinder engine Low running and maintenance costs 5-speed semi-automatic gearbox (with reverse) Sealed rear drum brake Electric starter with recoil back-up 75kg maximum load on cargo racks Tough Grizzly-style bodywork & integrated floorboards Two-step powder-coating process used on frame McPherson strut front suspension Large towing capacity DC-CDI ignition system Rugged, extra wide fenders
Utility ATV
Functionality, flexibility, durability and massive capability springing from a rock-solid platform of engineering excellence: these are the elements that give a Yamaha Utility ATV its authenticity. Even supreme ability has no value if it cannot be easily deployed. Practicality is the catalyst that makes Yamaha ATVs so uniquely and effortlessly capable. To perform the hardest work in the toughest environments, there are no ATVs better qualified or better engineered than Yamaha Utility ATVs. They are tireless workhorses. But that’s not all they are. When time permits, Yamaha Utility ATVs can have fun too.
Power and torque
Push button start
Torque is twisting power. Peak torque is generated at lower engine speeds. The availability of high torque at low rpm is very desirable in an ATV as it optimises traction. Yamaha’s 4-stroke ATV engines are all designed to produce high torque at low rpm.
Easy, pushbutton electric starting in any gear is backed up by an auxiliary recoil starter for dependable, all-weather starting.
Semi-automatic 5-speed gearbox
Responsive handling
The Big Bear’s smooth-shifting 5-speed gearbox provides the best possible control over the Big Bear’s 230cc engine when tackling steep inclines or moving heavy loads. Power is delivered to the wheels by means of a reliable and low-maintenance shaft drive.
The lightweight chassis setup combines low-effort steering with a tight turning radius for sharp, responsive handling in a wide range of conditions.
Serious stopping-power
Cargo Racks
Large-diameter ventilated hydraulic front disc brakes and a fully-sealed rear drum provide sure stopping power in a variety of conditions.
Wrinkle-finish front carry bar and cargo racks are super-durable and can pack a class-leading total of 75 kg (30 front, 45 rear) of payload
Big Bear 250
www.yamaha-motor-europe.com
ENGINE
DIMENSIONS
Type
Single cylinder, air cooled, 4-stroke, SOHC, 2 valve
Overall length
1,916 mm
Displacement
229.6cc
Overall width
1,038 mm
Bore x stroke
71.0 x 58.0 mm
Overall height
1,118 mm
Compression ratio
8.7:1
Seath height
772 mm
Lubrication system
Wet sump
Wheelbase
1,170 mm
Fuel system
Carburettor BSR33/1
Min. ground clearance
150 mm
Ignition system
DC-CDI
Min. turning radius
2.9 m
Starter system
Electric and recoil
Fuel capacity
12.0 litres
Transmission
Ultramatic® V-belt with rear wheel engine braking, F/N/R
Oil capacity
1.8 litres
Drive system
2WD
LOADING LIMITS
Final transmission
Shaft
Front rack
30 kg
Rear rack
45 kg
CHASSIS Front suspension
McPherson independent double wishbone, 5 position preload adjustment, 125 mm stroke
ADDITIONAL FEATURE
Rear suspension
Swingarm, 135 mm stroke
Steering system
Front brake
Dual hydraulic disc
Rear brake
Sealed drum
Front tyres
AT22×7-10
Rear tyres
AT22×10-10
Ackermann-type
Green
Only the best will do We like to think you get out what you put in, which is why we recommend genuine Yamaha Parts and Accessories. The same innovation and stringent quality controls behind our world-leading ATVs goes into all parts and bolt-on accessories ranging from skid plates to carburettor jet kits, and into our own apparel - including shirts, pants, gloves, boots and jackets. With the Yamaha name you’re assured of quality, reliability and performance. YAMALUBE is our own range of high-tech lubricants. The lifeblood of Yamaha Engines, they are designed to carry on working effectively even in the extreme off-road conditions you face on an ATV. www.yamaha-motor-acc.com
ATVs with engines up to 70cc are recommended for use only by riders 6 years and older and always with adult supervision. ATVs with engines of 70 to 90cc are recommended only for use by riders 12 years and older, and always under adult supervision. ATVs with engines of 90cc or greater are recommended for use only by riders 16 years and older. ATVs are built to operate within their design limits. Safe towable weights, together with maximum carrying capacity are identified in the owner’s manual if applicable. For durability, reliability, but most important of all, operator safety, under no circumstances should the recommended capacities be exceeded. Yamaha recommends that all ATV riders take an approved training course. For safety and training information, see your dealer or call your Yamaha Distributor in your country. ATVs can be hazardous to operate. For your safety: always avoid paved surfaces. ATVs are designed for unpaved surfaces only. Riding on paved surfaces may seriously affect handling and control and can cause loss of control. Always wear a helmet, eye protection and protective clothing. Never carry any passengers. Never engage in stunt riding. Riding and alcohol/drugs don’t mix. Avoid excessive speed and be particularly careful on difficult terrain. Please ‘tread lightly’: always ride in a responsible manner, respecting the environment as well as country and local laws. The riders in this brochure are professionals: don’t attempt to emulate them. The specification and appearance of Yamaha products will be varied from time to time without notice, and as shown here are illustrative only and are not a contractual description of products. Some models are shown with optional accessories. All ATVs come with a 12-month Limited Factory Warranty, except for Banshee, which carries a 90-day Limited Factory Warranty. See your dealer for details. Please check availability of colours at your local Yamaha dealer