Yamaha Grizzly 550 FI Automatic 4x4 EPS
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| Yamaha Grizzly 550 FI Automatic 4x4 EPS | |
| Manufacturer | |
|---|---|
| Production | 2012 - 2013 |
| Class | ATV |
| Engine | 4-stroke, liquid-cooled single; SOHC, 4 valves |
| Bore / Stroke | 91.4mm x 91.4mm |
| Compression ratio | 9.3:1 |
| Transmission | Gear box: Ultramatic V-belt with all-wheel engine braking/H, L, N, R, P Final Drive: 2WD, 4WD, locked 4WD; shaft drive |
| Suspension | Front: Independent double wishbone; 5-way preload adjustment, 7.1-in travel Rear: Independent double wishbone; 5-way preload adjustment, 9.5-in travel |
| Brakes | Front: Dual hydraulic disc Rear: Dual hydraulic disc |
| Front Tire | AT25 x 8-12 |
| Rear Tire | AT25 x 10-12 |
| Wheelbase | 49.21 inches (1250 mm) |
| Length | 81.3 inches (2065 mm) |
| Width | 46.5 inches (1181 mm) |
| Seat Height | 35.59 inches (904 mm) |
| Weight | 294.0 kg (wet) |
| Recommended Oil | Yamalube 10w-40 |
| Manuals | Service Manual |
The Yamaha Grizzly 550 FI Automatic 4x4 EPS was a 4-stroke, liquid-cooled single; SOHC, 4 valves ATV produced by Yamaha between 2012 and 2013.
Engine[edit | edit source]
A 91.4mm bore x 91.4mm stroke result in a displacement of just 558.0 cubic centimeters.
Drive[edit | edit source]
The bike has a Ultramatic V-belt with all-wheel engine braking/H, L, N, R, P transmission. Power was moderated via the Automatic clutch.
Chassis[edit | edit source]
It came with a AT25 x 8-12 front tire and a AT25 x 10-12 rear tire. Stopping was achieved via Dual hydraulic disc in the front and a Dual hydraulic disc in the rear. The front suspension was a Independent double wishbone; 5-way preload adjustment, 7.1-in travel while the rear was equipped with a Independent double wishbone; 5-way preload adjustment, 9.5-in travel. The wheelbase was 49.21 inches (1250 mm) long.
2012 Yamaha Grizzly 550 FI Automatic 4x4 EPS[edit | edit source]
The EPS is an even better-equipped version of the 2011 Yamaha Grizzly 550 FI Automatic 4x4. It sports all the premium characteristics of the series, but brings an extra when it comes to the ease of use: Electric Power Steering, offering easier handling on difficult terrain and boosting the rider's confidence.
2011 Yamaha Grizzly 550 FI Automatic 4x4 EPS retains the 3-mode transmission: 2WD for easy, even ground, 4WD for rough tracks and a limited-slip 4WD for tackling steep gradients. All accessible with the push of a button and with the shift lever on the left-side, the throttle hand free at all times, for a reassuring feeling.
Equipped with low-maintenance shaft drive, this ATV also comes with 4 hydraulic disc brakes and lightweight aluminum wheels. And Yamaha's injection system with 40mm Mikuni bodies offers precise and predictable power delivery that's easy to master, while keeping the fuel consumption low.
2013 Yamaha Grizzly 550 FI Automatic 4x4 EPS[edit | edit source]
The 2012 Yamaha Grizzly 550 FI Automatic 4x4 EPS sports all the premium characteristics of the series, but brings an extra when it comes to the ease of use: Electric Power Steering, offering easier handling on difficult terrain and boosting the rider's confidence.
2012 Grizzly 550 FI Automatic 4x4 EPS retains the 3-mode transmission: 2WD for easy, even ground, 4WD for rough tracks and a limited-slip 4WD for tackling steep gradients. All accessible with the push of a button and with the shift lever on the left-side, the throttle hand free at all times, for a reassuring feeling.
Equipped with low-maintenance shaft drive, this ATV also comes with 4 hydraulic disc brakes and lightweight aluminum wheels. And Yamaha's injection system with 40mm Mikuni bodies offers precise and predictable power delivery that's easy to master, while keeping the fuel consumption low.