2008 YAMAHA GRIZZLY 350 four wheel drive

3-2
3
EBU17712Controls and instrumentsNOTE:The ATV you have purchased may differ slightlyfrom the figures shown in this manual.1. Rear brake lever
2. Left handlebar switches
3. Starter (choke)
4. Parking brake lock plate
5. Drive select lever
6. Speedometer
7. Main switch
8. Fuel tank cap
9. Right handlebar switch
10.On-Command four-wheel-drive switch (4WD model)
11.Throttle lever
12.Front brake lever
11
2
3
5 4
6
78
910
11
12

4-2
4
EBU17813Indicator lights and warning light EBU27970Turn signal indicator light“”
This indicator light flashes when the turn signal
switch is pushed to the left or right.
EBU17830Reverse indicator light“”
This indicator light comes on when the transmis-
sion is in the reverse position.EBU17860Neutral indicator light“”
This indicator light comes on when the transmis-
sion is in the neutral position.EBU27980High beam indicator light“”
This indicator light comes on when the high beam
of the headlight is switched on.EBU26931Oil temperature warning light“”
This warning light comes on when the engine over-
heats. When this occurs, stop the engine as soon
as it is safe to do so, and allow it to cool.
The electrical circuit of the warning light can be
checked by turning the key to “ON”, with the engine
stop switch set to“”, and then pushing the start
switch.
If the warning light does not come on while the start
switch is being pushed, then go off after the start
switch is released, have a Yamaha dealer check
the electrical circuit.
1. Reverse indicator light “R”
2. Neutral indicator light “N”
3. High beam indicator light“”
4. Oil temperature warning light“”
5. Turn signal indicator light“”
6. On-Command four-wheel-drive indicator light“” (4WD
model)

4-3
4If the warning light stays on, allow the engine to
cool. If the warning light stays on when the engine
is cool, have a Yamaha dealer check the electrical
circuit.
CAUTION:ECB00010
The engine may overheat if the ATV is over-
loaded. In this case, reduce the load to spec-
ification.
Start the engine after making sure that the
warning light is out. Continuous use while
the warning light is on may cause damage tothe engine.EBU17952On-Command four-wheel-drive indicator
light“” (4WD model)
This indicator light comes on when the On-Com-
mand four-wheel-drive switch is set to the “4WD”
position.NOTE:Due to the synchronizing mechanism in the differ-
ential gear case, the light may not come on untilthe ATV starts moving.
EBU18020Speedometer The speedometer shows the riding speed. This
speedometer is equipped with an odometer and a
tripmeter. The tripmeter can be reset to “0” with the
reset knob. Use the tripmeter to estimate how far
you can ride on a tank of fuel before going to re-
serve. This information will enable you to plan fuel
stops in the future.1. Reset knob
2. Speedometer
3. Odometer
4. Tripmeter
123
4

4-5
4
EBU28061Light switch“//”
Set the switch to“” to turn on the high beam.
Set this switch to“” to turn on the low beam.
Set the switch to“” to turn off the headlight.CAUTION:ECB00030Do not use the headlight with the engine turned
off for an extended period of time, otherwise
the battery may discharge to the point that the
starter motor will not operate properly. If this
should happen, remove the battery and re-charge it.EBU27990Turn signal switch“/”
To signal a right-hand turn, push this switch
to“”. To signal a left-hand turn, push this switch
to“”. When released, the switch returns to the
center position. To cancel the turn signal lights,
push the switch in after it has returned to the center
position.EBU18170Horn switch“”
Press the switch to sound the horn.
EBU28000Hazard switch“”
With the key in the “ON” position, turn this switch
to“” to turn on the hazard lights (simultaneous
flashing of all turn signal lights).
The hazard lights are used in case of an emergen-
cy or to warn other drivers when your vehicle is
stopped where it might be a traffic hazard.CAUTION:ECB00860Do not use the hazard lights for an extended
length of time with the engine not running, oth-erwise the battery may discharge.EBU28431On-Command four-wheel-drive switch
“2WD”/“4WD” (4WD model)
This ATV is equipped with a switch to change from
two-wheel drive to four-wheel drive and vice versa.
Select the appropriate drive according to the ter-
rain and the conditions.
“2WD” (two-wheel drive): Power is supplied to
the rear wheels.
“4WD” (four-wheel drive): Power is supplied to
the rear and front wheels.

4-6
4 To change from two-wheel drive to four-wheel
drive, stop the ATV and push the switch in to the
“4WD” position. The four-wheel-drive indicator
light“” comes on.
To change from four-wheel drive to two-wheel
drive, stop the ATV and push the switch in to the
“2WD” position.
WARNING
EWB00163Always stop the ATV before changing from
two-wheel drive to four-wheel drive and vice
versa. The ATV handles differently in two-
wheel drive than in four-wheel drive in somecircumstances. Changing from two-wheel
drive to four-wheel drive or vice versa while
moving may cause the ATV to unexpectedly
handle differently. This could distract the oper-
ator and increase the risk of losing control and
of causing an accident.EBU18280Throttle lever Once the engine is running, movement of the throt-
tle lever will increase the engine speed.
Regulate the speed of the ATV by varying the
throttle position. Because the throttle is spring-
loaded, the ATV will decelerate, and the engine will
return to an idle any time the hand is removed from
the throttle lever.
1. On-Command four-wheel-drive switch “2WD”/“4WD”
(4WD model)

5-1
5
EBU19200
PRE-OPERATION CHECKS
EBU19222Pre-operation check list Before operating this ATV, be sure to check the items listed in the following table.
WARNING
EWB00480Always inspect your ATV each time you use it to make sure it is in safe operating condition.
Always follow the inspection and maintenance procedures and schedules described in the Owner’sManual. Failure to inspect increases the possibility of an accident or equipment damage.NOTE:The maintenance of some items in the table has to be performed by a Yamaha dealer. Refer to the periodicmaintenance charts on page 8-3 to determine which service should be performed by a Yamaha dealer.
ITEM ROUTINE PAGE
FuelCheck fuel level in fuel tank, and add recommended fuel if neces-
sary.
Check fuel line for leakage. Correct if necessary.4-11, 5-3
Engine oilCheck oil level in engine, and add recommended oil to specified lev-
el if necessary.
Check ATV for oil leakage. Correct if necessary.5-3, 8-11
Differential gear oil (for
four-wheel-drive models)Check ATV for oil leakage. Correct if necessary. 5-3, 8-18
Final gear oilCheck ATV for oil leakage. Correct if necessary. 5-3, 8-15

7-16
7
WARNING
EWB01600Never attempt to turn the ATV around on any
hill until you have mastered the turning tech-
nique as described in the Owner’s Manual on
level ground. Be very careful when turning on
any hill. Avoid crossing the side of a steep hill
if possible.
When crossing the side of a hill:
Always follow proper procedures as de-
scribed in the Owner’s Manual.
Avoid hills with excessively slippery or loose
surfaces.
Shift your weight to the uphill side of theATV.If your ATV has stalled or stopped and you believe
you can continue up the hill, restart carefully to
make sure you do not lift the front wheels which
could cause you to lose control. If you are unable
to continue up the hill, dismount the ATV on the up-
hill side. Physically turn the ATV around and then
descend the hill.
If you start to roll backwards, DO NOT apply either
brake abruptly. If you are in 2WD, apply only the
front brake. If you are in 4WD (for four-wheel-drive
models), because all wheels are interconnected by
the drive train, applying either brake will brake all
wheels, therefore, avoid sudden application of ei-
ther the front or rear brake as the wheels on the up-

7-17
7 hill side could come off the ground. The ATV could
easily tip over backwards. Apply both the front and
rear brakes gradually, or dismount the ATV imme-
diately on the uphill side.
WARNING
EWB01791Maintain a steady speed when climbing a hill.
If you lose all forward speed:
Keep weight uphill.
Apply the brakes.
Apply the parking brake after you are
stopped.
If you begin rolling backwards:
Keep weight uphill.
2WD: Never apply the rear brake while rolling
backwards. Apply the front brake. When fully
stopped, apply the rear brake as well, and
then lock the parking brake.
4WD: Apply both front and rear brakes grad-
ually. When fully stopped, lock the parking
brake.
Dismount on uphill side or to a side if pointed
straight uphill. Turn the ATV around and re-
mount, following the procedure described inthe Owner’s Manual.RIDING DOWNHILL
When riding your ATV downhill, shift your weight
as far to the rear and uphill side of the ATV as pos-
sible. Move back on the seat and sit with your arms
straight. Engine compression will do most of the
braking for you. For maximum engine compres-
sion braking effect, change to 4WD (for four-
wheel-drive models), before beginning to descend
the hill. Improper braking may cause a loss of trac-
tion.
Use caution while descending a hill with loose or
slippery surfaces. Braking ability and traction may
be adversely affected by these surfaces. Improper
braking may also cause a loss of traction.