wheel size YAMAHA YFZ450 2012 Owners Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2012, Model line: YFZ450, Model: YAMAHA YFZ450 2012Pages: 152, PDF Size: 4.89 MB
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EBU17431
SAFETY INFORMATION
EBU17594AN ATV IS NOT A TOY AND CAN BE HAZARD-OUS TO OPERATE.An ATV handles differently from other vehicles, in-
cluding motorcycles and cars. A collision or roll-
over can occur quickly, even during routine
maneuvers such as turning and riding on hills or
over obstacles, if you fail to take proper precau-
tions.
SEVERE INJURY OR DEATH can result if you do
not follow these instructions:Read this manual and all labels carefully and fol-
low the operating procedures described.Never operate an ATV without proper training or
instruction.Always follow the age recommendation:
– A child under 16 years old should never oper-
ate an ATV with engine size greater than 90 cc.Never allow a child under age 16 to operate an
ATV without adult supervision, and never allow
continued use of an ATV by a child if he or she
does not have the abilities to operate it safely.
Never carry a passenger on an ATV.Always avoid operating an ATV on any paved
surfaces, including sidewalks, driveways, park-
ing lots and paved streets.Never operate an ATV on any paved street,
paved road or motorway.Watch carefully for other vehicles when operat-
ing on unpaved public streets or roads. Make
sure you know your country ’s laws and regula-
tions before you ride on unpaved public streets
or roads.Never operate an ATV without wearing an ap-
proved motorcycle helmet that fits properly. You
should also wear eye protection (goggles or face
shield), gloves, boots, a long-sleeved shirt or a
jacket, and long pants.Never consume alcohol or drugs before or while
operating this ATV.Never operate at speeds too fast for your skills
or the riding conditions. Always go at a speed
that is proper for the terrain, visibility, operating
conditions, and your experience.Never attempt wheelies, jumps, or other stunts.
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Secondary reduction system:Chain drive
Secondary reduction ratio: 38/14 (2.714)
Transmission type:
Constant mesh 5-speed
Operation: Left foot operation
1st: 29/12 (2.416)
2nd:
27/14 (1.928)
3rd: 25/16 (1.562)
4th: 23/18 (1.277)
5th:
21/20 (1.050)Chassis:Frame type:Steel tube frame
Caster angle:
5.0 °
Trail: 21.0 mm (0.83 in)Front tire:Type:
Tubeless
Size: AT21 x 7-10
Manufacturer/model: DUNLOP/KT851B Bias
Rear tire:Type:Tubeless
Size:
AT20 x 10R9
Manufacturer/model: DUNLOP/KT355A RadialLoading:Maximum loading limit:
100.0 kg (220 lb)
(Total weight of rider, cargo, accessories, and tongue)Tire air pressure (measured on cold tires):Recommended:Front:
25.0 kPa (0.250 kgf/cm ², 3.6 psi)
Rear: 30.0 kPa (0.300 kgf/cm ², 4.4 psi)
Minimum: Front: 22.0 kPa (0.220 kgf/cm ², 3.2 psi)
Rear: 27.0 kPa (0.270 kgf/cm ², 4.0 psi)Front wheel:Wheel type:
Panel wheel
Rim size: 10 x 5.5ATRear wheel:Wheel type:Panel wheel
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Rim size:9 x 8.0ATFront brake:Type:
Disc brake
Operation: Right hand operation
Specified brake fluid: DOT 4Rear brake:Type:Disc brake
Operation: Right foot operation
Specified brake fluid:
DOT 4Front suspension:Type:Double wishbone
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel: 230 mm (9.1 in)Rear suspension:Type:
Swingarm (link suspension)
Spring/shock absorber type: Coil spring/gas-oil damper
Wheel travel: 270 mm (10.6 in)
Electrical system:Ignition system:DC CDI
Charging system:
AC magnetoBattery:Model:GT7B-4
Voltage, capacity:
12 V, 6.5 AhHeadlight:Bulb type:Krypton bulbBulb voltage, wattage × quantity:Headlight:
12 V, 30.0/30.0 W × 2
Tail/brake light: 12 V, 5.0/21.0 W × 1
Neutral indicator light:
12 V, 1.7 W × 1
Coolant temperature warning light: 12 V, 1.7 W × 1Fuses:Main fuse:
15.0 A
U1PD60E0.book Page 4 Monday, June 13, 2011 2:57 PM