Page 124 of 146

8-41
8
EBU25092Lubricating the steering shaft The steering shaft must be lubricated by a Yamaha
dealer at the intervals specified in the periodic
maintenance and lubrication chart.TIPFor parts equipped with a grease nipple, use a
grease gun.
EBU29187Battery The battery is located under the seat. (See page
4-17.)
This model is equipped with a VRLA (Valve Regu-
lated Lead Acid) battery. There is no need to check
the electrolyte or to add distilled water. However,
the battery lead connections need to be checked
and, if necessary, tightened.
WARNING
EWB02160Battery electrolyte is poisonous and danger-
ous, as it contains sulfuric acid, which can
cause severe burns. Avoid contact with skin,
eyes or clothing. Always shield your eyes
when working near batteries.
Antidote:
EXTERNAL: Flush with water.
INTERNAL: Drink large quantities of water or
milk. Follow with milk of magnesia, beaten egg
or vegetable oil. Call a physician immediately.
EYES: Flush with water for 15 minutes and get
prompt medical attention.
Batteries produce explosive gases. Keep
sparks, flame, cigarettes or other sources of ig-
nition away. Ventilate when charging or using
in an enclosed space.
1. Grease nippleRecommended lubricant:
Lithium-soap-based grease
U4S264E0.book Page 41 Thursday, August 5, 2010 1:24 PM
Page 138 of 146

10-2
10
Type:
SAE 5W-30, 10W-30, 10W-40, 15W-40, 20W-40 or 20W-
50
Recommended engine oil grade:
API service SG type or higher, JASO standard MA
Engine oil quantity:
Without oil filter cartridge replacement:
2.20 L (2.33 US qt, 1.94 Imp.qt)
With oil filter cartridge replacement:
2.30 L (2.43 US qt, 2.02 Imp.qt)Final gear oil:Type:
YFM35FGIA Yamaha Friction Modified Shaft Drive Gear
Oil
YFM35FWANA Yamaha Friction Modified Shaft Drive
Gear Oil (Part No.: ACC-SHAFT-LU-00)Quantity:
0.50 L (0.53 US qt, 0.44 Imp.qt)
Differential gear oil:Type:
YFM35FGIA Yamaha Friction Modified Shaft Drive Gear
Oil or SAE 80 API GL-4 Hypoid gear oil
YFM35FWANA Yamaha Friction Modified Shaft Drive
Gear Oil (Part No.: ACC-SHAFT-LU-00) or SAE 80 API
GL-4 Hypoid gear oil
Quantity:
0.23 L (0.24 US qt, 0.20 Imp.qt)Air filter:Air filter element:
Wet elementFuel:Recommended fuel:
YFM35FGIA Regular unleaded gasoline only
YFM35FWANA Unleaded gasoline only
Fuel tank capacity:
13.5 L (3.57 US gal, 2.97 Imp.gal)
Fuel reserve amount:
3.3 L (0.87 US gal, 0.73 Imp.gal)Carburetor:Type × quantity:
BSR33 x 1Spark plug (s):Manufacturer/model:
NGK/DR8EA
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)
0 10 30 50 70 90 110 130 ˚F
–20 –10 0 10 20 30 40 50 ˚CSAE 5W-30
SAE 10W-30
SAE 10W-40
SAE 15W-40
SAE 20W-40SAE 20W-50
U4S264E0.book Page 2 Thursday, August 5, 2010 1:24 PM
Page 139 of 146

10-3
10
Clutch:Clutch type:
Wet, centrifugal automaticTransmission:Primary reduction system:
V-belt
Secondary reduction system:
Shaft drive
Secondary reduction ratio:
41/21 × 24/18 × 33/9 (9.545)
Transmission type:
V-belt automatic
Operation:
Left hand operation
Forward gear:
35/20 (1.750)
Reverse gear:
26/15 (1.733)Chassis:Frame type:
Steel tube frame
Caster angle:
2.5 °
Trail:
8.5 mm (0.33 in)Front tire:Type:
Tubeless
Size:
AT25 x 8-12Manufacturer/model:
YFM35FGIA MAXXIS/MU13
YFM35FWANA CHENG SHIN/C-828
Rear tire:Type:
Tubeless
Size:
AT25 x 10-12
Manufacturer/model:
YFM35FGIA MAXXIS/MU14
YFM35FWANA CHENG SHIN/C-828Loading:Maximum loading limit:
210.0 kg (463 lb)
(Total weight of rider, cargo, accessories, and tongue)Tire air pressure (measured on cold tires):Recommended:
Front:
25.0 kPa (0.250 kgf/cm², 3.6 psi)
Rear:
25.0 kPa (0.250 kgf/cm², 3.6 psi)
Minimum:
Front:
22.0 kPa (0.220 kgf/cm², 3.2 psi)
Rear:
22.0 kPa (0.220 kgf/cm², 3.2 psi)Front wheel:Wheel type:
Panel wheel
Rim size:
12 x 6.0AT
U4S264E0.book Page 3 Thursday, August 5, 2010 1:24 PM
Page 140 of 146

10-4
10
Rear wheel:Wheel type:
Panel wheel
Rim size:
12 x 7.5ATFront brake:Type:
Disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 4Rear brake:Type:
Wet multiple disc brake
Operation:
Left hand and right foot operationFront suspension:Type:
Double wishbone
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
160 mm (6.3 in)Rear suspension:Type:
Double wishbone
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
180 mm (7.1 in)
Electrical system:Ignition system:
DC CDI
Charging system:
AC magnetoBattery:Model:
YTX14AH
Voltage, capacity:
12 V, 12.0 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
Meter lighting:
12 V, 1.7 W × 1
Neutral indicator light:
12 V, 1.7 W × 1
Reverse indicator light:
12 V, 1.7 W × 1
Oil temperature warning light:
12 V, 1.7 W × 1
On-command four-wheel-drive indicator light:
12 V, 1.7 W × 1
Differential gear lock indicator light:
12 V, 1.7 W x 1
U4S264E0.book Page 4 Thursday, August 5, 2010 1:24 PM
Page 142 of 146
11-1
11
EBU26000
CONSUMER INFORMATION
EBU28200Identification numbers Record the vehicle identification number and mod-
el label information in the spaces provided below
for assistance when ordering spare parts from a
Yamaha dealer or for reference in case the ATV is
stolen.
VEHICLE IDENTIFICATION NUMBER:
MODEL LABEL INFORMATION:EBU26041Vehicle identification number
The vehicle identification number is stamped into
the frame.The year of manufacture is listed in the vehicle
identification number as shown in the illustration.
1. Vehicle identification number (front left side)
U4S264E0.book Page 1 Thursday, August 5, 2010 1:24 PM
Page 143 of 146
11-2
11
TIPThe vehicle identification number is used to identify
your ATV.EBU26050Model label
The model label is affixed at the location in the il-
lustration. Record the information on this label in
the space provided. This information will be need-
ed when ordering spare parts from a Yamaha deal-
er.1. Vehicle identification number
2. Year of manufacture
00
8 : 2008
9 : 2009
A : 2010
B : 2011(I, O, Q, U, Z not used)
12
1. Model label
U4S264E0.book Page 2 Thursday, August 5, 2010 1:24 PM