2006 YAMAHA WOLVERINE 350 ECO mode

5-4
5lever moves slowly inward, there may be a leak in
the brake system. If there is any leakage, the brake
system should be checked by a Yamaha dealer.
Brake operation
Test the brakes at slow speed after starting out to
make sure they are working properly. If the brakes
do not provide proper braking performance, check
the brake pads and shoes for wear. (See page
8-23.)
WARNING
EWB00580Always check the brakes at the start of every
ride. Do not ride the ATV if you find any prob-
lem with the brakes or you could lose braking
ability, which could lead to an accident. If a
problem cannot be corrected by the adjust-
ment procedures provided in this manual, havea Yamaha dealer check for the cause.EBU19760Throttle lever Check the operation of the throttle lever. It must
open smoothly and spring back to the idle position
when released. Correct if necessary.
EBU19811Tires
WARNING
EWB00591Use of improper tires on this ATV, or operation
of this ATV with improper or uneven tire pres-
sure, may cause loss of control, increasing
your risk of accident.
Pay attention to the following.
The tires listed below have been approved
by Yamaha Motor Manufacturing Corpora-
tion of America for this model. Other tire
combinations are not recommended.
Front:
Manufacturer/model:
MAXXIS/M937
Size:
AT23 x 8-12
Type:
Tubeless
Rear:
Manufacturer/model:
MAXXIS/M938
Size:
AT23 x 10-12
Type:
Tubeless
U3D560E0.book Page 4 Tuesday, December 27, 2005 12:13 PM

8-32
8
EBU25060Lubricating the knuckle pivots The knuckle pivots must be lubricated at the inter-
vals specified in the periodic maintenance and lu-
brication chart.EBU25080Lubricating the knuckle shafts The knuckle shafts must be lubricated at the inter-
vals specified in the periodic maintenance and lu-
brication chart.EBU25100Lubricating the steering shaft The steering shaft must be lubricated at the inter-
vals specified in the periodic maintenance and lu-
brication chart.
EBU25222Battery This model is equipped with a sealed-type (MF)
battery, which does not require any maintenance.
There is no need to check the electrolyte or to add
distilled water. Check and, if necessary, tighten the
battery lead connections.CAUTION:ECB00620Never attempt to remove the battery cell seals,as this would permanently damage the battery.
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. Recommended lubricant:
Lithium-soap-based grease
Recommended lubricant:
Lithium-soap-based grease
Recommended lubricant:
Lithium-soap-based greaseRecommended lubricant:
Lithium-soap-based grease
U3D560E0.book Page 32 Tuesday, December 27, 2005 12:13 PM

10-2
10
Engine oil:Type:
SAE5W30 or SAE10W30 or SAE10W40 or SAE15W40
or SAE20W40 or SAE20W50
Recommended engine oil grade:
API service SE, SF, SG type or higher
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:
SAE80 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:
Regular unleaded gasoline only
Fuel tank capacity:
14.5 L (3.83 US gal) (3.19 Imp.gal)
Fuel reserve amount:
4.5 L (1.19 US gal) (0.99 Imp.gal)Carburetor:Manufacturer:
MIKUNI
Type x quantity:
BSR33 x 1Spark plug (s):Manufacturer/model:
NGK/DR8EA
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)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)
-20˚ -10˚ 0˚
10˚20˚ 30˚40˚50˚C
10W/30
15W/4020W/4020W/50
10W/40
5W/30
U3D560E0.book Page 2 Tuesday, December 27, 2005 12:13 PM

10-3
10
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:
4.0 °
Trail:
19.3 mm (0.76 in)Front tire:Type:
Tubeless
Size:
AT23 x 8-12
Manufacturer/model:
MAXXIS/M937Rear tire:Type:
Tubeless
Size:
AT23 x 10-12
Manufacturer/model:
MAXXIS/M938
Loading:Maximum load:
100.0 kg (220 lb)
(Total weight of rider, cargo, accessories, and tongue)Tire air pressure (measured on cold tires):Recommended:
Front:
25 kPa (3.6 psi) (0.25 kgf/cm²)
Rear:
25 kPa (3.6 psi) (0.25 kgf/cm²)
Minimum:
Front:
22 kPa (3.2 psi) (0.22 kgf/cm²)
Rear:
22 kPa (3.2 psi) (0.22 kgf/cm²)
Maximum:
Front:
28 kPa (4.1 psi) (0.28 kgf/cm²)
Rear:
28 kPa (4.1 psi) (0.28 kgf/cm²)Front wheel:Wheel type:
Panel wheel
Rim size:
12 x 6.0ATRear wheel:Wheel type:
Panel wheel
Rim size:
12 x 7.5AT
U3D560E0.book Page 3 Tuesday, December 27, 2005 12:13 PM

10-4
10
Front brake:Type:
Dual disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 4Rear brake:Type:
Drum brake
Operation:
Left hand and right foot operationFront suspension:Type:
Double wishbone
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
160.0 mm (6.30 in)Rear suspension:Type:
Swingarm (monocross)
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
180.0 mm (7.09 in)Electrical system:Ignition system:
DC. CDI
Charging system:
AC magneto
Battery:Model:
YTX14AH
Voltage, capacity:
12 V, 12.0 AhHeadlight:Bulb type:
Krypton bulbBulb voltage, wattage x quantity:Headlight:
12 V, 30 W/30.0 W × 2
Tail/brake light:
12 V, 5.0/21.0 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 × 1Fuses:Main fuse:
20.0 A
Headlight fuse:
15.0 A
Signaling system fuse:
10.0 A
Ignition fuse:
15.0 A
U3D560E0.book Page 4 Tuesday, December 27, 2005 12:13 PM

11-1
11
EBU26000
CONSUMER INFORMATION
EBU26011Identification numbers Record the key identification number, vehicle iden-
tification number and model label information in
the spaces provided below for assistance when or-
dering spare parts from a Yamaha dealer or for ref-
erence in case the ATV is stolen.
KEY IDENTIFICATION NUMBER:
VEHICLE IDENTIFICATION NUMBER:
MODEL LABEL INFORMATION:
EBU26020Key identification number
The key identification number is stamped into the
key. Record this number in the space provided and
use it for reference when ordering a new key.EBU26030Vehicle identification number
The vehicle identification number is stamped into
the frame.1. Key identification number
U3D560E0.book Page 1 Tuesday, December 27, 2005 12:13 PM

11-2
11
NOTE:The vehicle identification number is used to identifyyour 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
1. Model label
U3D560E0.book Page 2 Tuesday, December 27, 2005 12:13 PM