steering YAMAHA KODIAK 450 2021 Owners Manual
[x] Cancel search | Manufacturer: YAMAHA, Model Year: 2021, Model line: KODIAK 450, Model: YAMAHA KODIAK 450 2021Pages: 172, PDF Size: 5.2 MB
Page 10 of 172
Checking and lubricating the cables......... 9-49
Checking and lubricating the front and rear brake levers ..................................... 9-49
Checking and lubricating the brake pedal ....................................................... 9-50
Checking the wheel hub bearings............. 9-51
Lubricating the drive shaft universal joint ......................................................... 9-51
Checking the stabilizer bushes ................. 9-51
Lubricating the rear knuckle pivots ........... 9-52
Lubricating the steering shaft ................... 9-52
Battery....................................................... 9-53
Replacing a fuse ....................................... 9-57
Replacing a headlight bulb ....................... 9-59
Adjusting a headlight beam ...................... 9-62
Replacing the brake/tail light bulb ............ 9-63
Removing a wheel ..................................... 9-63
Installing a wheel....................................... 9-64
Troubleshooting ........................................ 9-65
Troubleshooting charts ............................. 9-66
CLEANING AND STORAGE ......................... 10-1 Cleaning .................................................... 10-1
Storage...................................................... 10-2 SPECIFICATIONS ........................................ 11-1
CONSUMER INFORMATION....................... 12-1
Emissions Certification label (for Europe) ............................................. 12-1
INDEX .......................................................... 13-1
UBEY60E0.book Page 3 Monday, July 27, 2020 10:46 AM
Page 25 of 172
3-5
3
ungrounded or broken wiring. Visually check
for broken wiring and leaking fuel. Leaking
fuel can be confirmed by the odor of gasoline.
4. Once immediate safety hazards are con- firmed not to exist, you may remove your hel-
met to more closely inspect your vehicle.
Check for external signs of wear, broken
parts, fluid leaks, cracks in the frame, sus-
pension damage, wheel damage, and so on.
Fuel, oil, and coolant usually give off a notice-
able odor.
5. If your vehicle will not restart or if it is unsafe to ride, then turn off all vehicle systems (en-
gine stop switch, main switch, and fuel cock),
and then signal or go for help.
Aftermarket Parts, Accessories, and Modifica-
tions
While you may find aftermarket products similar in
design and quality to genuine Yamaha accesso-
ries, recognize that some aftermarket accessories
or modifications are not suitable because of po-
tential safety hazards to you or others. Installing
aftermarket products or having other modifica-
tions performed to your vehicle that change any of
the vehicle’s design or operation characteristics
can put you and others at greater risk of serious injury or death. You are responsible for injuries re-
lated to changes in the vehicle. Keep the following
guidelines in mind, as well as those found in the
Loading section (page 7-6) when mounting acces-
sories.
Never install accessories that would impair the
performance of your ATV. Carefully inspect the
accessory before using it to make sure that it
does not in any way reduce ground clearance,
limit suspension travel, steering travel or control
operation.
Accessories fitted to the ATV can create insta-
bility due to improper weight distribution.
Bulky or large accessories may seriously affect
the stability of the ATV.
Certain accessories can displace the operator
from his or her normal riding position. This im-
proper position limits the freedom of movement
of the operator and may limit control ability,
therefore, such accessories are not recom-
mended.
Use caution when adding electrical accesso-
ries. If electrical accessories exceed the capac-
ity of the ATV’s electrical system, an electric
failure could result, which could cause a dan-
UBEY60E0.book Page 5 Monday, July 27, 2020 10:46 AM
Page 30 of 172
5-2
5For differential gear lock models
EBU17861Neutral indicator light “ ”
This indicator light comes on when the transmis-
sion is in the neutral position.
EBU17831Reverse indicator light “ ”
This indicator light comes on when the transmis-
sion is in the reverse position.EBU17971Park indicator light “ ”
This indicator light comes on when the transmis-
sion is in the park position.EBU34562Coolant temperature warning light “ ”
This warning light comes on when the engine
overheats. When this occurs during operation,
stop the engine as soon as it is safe to do so and
allow it to cool down for about 10 minutes.
The electrical circuit of the warning light can be
checked by turning the key to “ ” (on). The
warning light should come on for a few seconds,
and then go off.
If the warning light does not come on initially when
the key is turned to “ ” (on), or if the warning
light remains on, have a Yamaha dealer check the
electrical circuit.TIPThe radiator fan turns on or off automatically ac-
cording to the coolant temperature.
1. Neutral indicator light “N”
2. Reverse indicator light “R”
3. Park indicator light “P”
4. Coolant temperature warning light “ ”
5. Electric Power Steering warning light “EPS”
6. Engine trouble warning light “ ”
7. Four-wheel drive indicator light “ ”
8. Differential gear lock indicator light “ ” 1
2
3
4
6
7
8
5
DIFF.LOCK
UBEY60E0.book Page 2 Monday, July 27, 2020 10:46 AM
Page 31 of 172
5-3
5
NOTICEECB02401The engine may overheat if the ATV is over-
loaded. Reduce the load to specification.
The engine may overheat if mud or dirt has
accumulated on the radiator. Gently clean
the radiator. (See page 10-1.)
Continuous use while the warning light is on
will damage the engine. EBU27289Engine trouble warning light “ ”
The electrical circuit of the warning light can be
checked by turning the key to “ ” (on). The
warning light should come on for a few seconds,
and then go off.
If the warning light does not come on initially when
the key is turned to “ ” (on), or if the warning
light remains on, have a Yamaha dealer check the
vehicle.
For non-differential gear lock models
This warning light comes on or flashes when an
electrical circuit monitoring the engine is not work-
ing correctly. When this occurs, have a Yamaha
dealer check the self-diagnostic system. For differential gear lock models
This warning light comes on or flashes if a problem
is detected in the electrical circuit monitoring the
engine. When this occurs, the display will indicate
an error code (see page 5-6). Have a Yamaha
dealer check the self-diagnostic system.
EBU30572Electric Power Steering warning light “EPS”
(equipped models)
This warning light comes on when the key is
turned to “ ” (on), and then goes off once the
engine is started. If the warning light remains on or
comes on after the engine is started, the EPS sys-
tem may not be working correctly. When this oc-
curs, have a Yamaha dealer check the EPS
system.
The electrical circuit of the warning light can be
checked by turning the key to “ ” (on). If the
warning light does not come on, have a Yamaha
dealer check the electrical circuit.TIP
If the engine is stopped using the engine stop
switch and the key is in the “ ” (on) position,
the EPS warning light comes on to indicate that
the power assistance for the steering is not
functioning.
UBEY60E0.book Page 3 Monday, July 27, 2020 10:46 AM
Page 32 of 172
5-4
5
If the steering load is too heavy (i.e., excessive
steering use when the ATV is traveling at a slow
speed), the power assist is reduced to protect
the EPS motor from overheating.
EBU17955Four-wheel drive indicator light “ ”
This indicator light comes on when the drivetrain
is set to “4WD” (four-wheel drive).TIPDue to the synchronizing mechanism in the differ-
ential gear case, the light may not come on until
the ATV starts moving. EBU38751Differential gear lock indicator light “ ”
(equipped models)
This indicator light comes on when the drivetrain
is set to “4WD” with the differential gear locked.TIPWhen using the On-Command differential gear
lock switch, the “ ” indicator light will flash until
the differential gear is completely locked or un-
locked. Turn the handlebar or start moving to help
the differential lock to engage or disengage.
EBU37054Display unit The display unit is equipped with the following:
speedometer
fuel gauge
multi-function display
self-diagnostic device1. Select button “SEL”
2. Fuel gauge
3. Speedometer
4. Multi-function display1 2
4
3
DIFF.LOCK
UBEY60E0.book Page 4 Monday, July 27, 2020 10:46 AM
Page 61 of 172
7-1
7
EBU19882
OPERATION
EBU19902Read the Owner’s Manual carefully before riding
the ATV. If there is a control or function you do not
understand, ask your Yamaha dealer.
WARNING
EWB00632Read the Owner’s Manual carefully to become
familiar with all controls in order to help pre-
vent any loss of control, which could cause an
accident or injury. EBU30564Starting the engineThis model is equipped with an ignition circuit cut-
off system. To enable starting one of the following
conditions must be met:
The drive select lever is in the neutral or park po-
sition.
The rear brake lever or brake pedal is applied.TIPIt is recommended to shift into neutral or park and
apply the rear brake when starting the engine.
NOTICEECB00151See the “Engine break-in” section on page 7-4
prior to operating the engine for the first time. To start the engine
1. Turn the key to “ ” (on) and the engine stop switch to “ ” (run).
The coolant temperature warning light and
the engine trouble warning light should
come on for a few seconds, then go off.
For EPS-equipped models, the electric
power steering warning light should come
on and stay on until the engine is started.NOTICEECB00826To avoid possible damage, do not operate the
ATV if a warning light does not work as de-
scribed above. 2. Apply the brake pedal, then shift the drive se-
lect lever into the neutral or park position. The
corresponding indicator light should come
UBEY60E0.book Page 1 Monday, July 27, 2020 10:46 AM
Page 66 of 172
7-6
7sold by Yamaha or modifications not specifically
recommended by Yamaha, even if sold and in-
stalled by a Yamaha dealer.
Aftermarket parts, accessories, and modifica-
tions
While you may find aftermarket products similar in
design and quality to genuine Yamaha Accesso-
ries, recognize that some aftermarket accessories
or modifications are not suitable because of po-
tential safety hazards to you or others. Installing
aftermarket products or having other modifica-
tions performed to your ATV that change any of
the vehicle’s design or operation characteristics
can put you and others at greater risk of serious
injury or death. You are responsible for injuries re-
lated to changes in the vehicle.
Keep the following in mind when considering an
accessory or operating an ATV which has acces-
sories.
Accessories should be rigidly and securely
mounted. An accessory which can shift position
or come off while you are riding could affect
your ability to control the ATV.
Do not mount an accessory where it could inter-
fere with your ability to control the ATV. Exam-
ples include (but are not limited to) a heavy or bulky object attached to the handlebars which
could make steering difficult, an accessory that
limits your ability to move around on the seat, or
one that limits your view.
Use extra caution when riding an ATV with ac-
cessories. The ATV may handle differently than
it does without accessories.
EBU21043Loading
WARNING
EWB00821Never exceed the stated load capacity for this
ATV. Overloading this ATV or carrying or tow-
ing cargo improperly could cause changes in
ATV handling which could lead to an accident.
Cargo should be properly distributed and se-
curely attached. Reduce speed when carrying
cargo or pulling a trailer. Allow greater dis-
tance for braking. Cargo or a trailer can change the stability and han-
dling of an ATV.
You must use common sense and good judgment
when carrying cargo or towing a trailer. Keep the
following points in mind:
UBEY60E0.book Page 6 Monday, July 27, 2020 10:46 AM
Page 85 of 172
8-18
8
Shift your weight to the uphill side of the ATV.
Never 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.
Traversing a sloping surface on your ATV requires
you to properly position your weight to maintain
proper balance. Be sure that you have learned the
basic riding skills on flat ground before attempting
to cross a sloping surface. Avoid slopes with slip-
pery surfaces or rough terrain that may upset your
balance.
As you travel across a slope, lean your body in the
uphill direction. It may be necessary to correct the
steering when riding on loose surfaces by pointing
the front wheels slightly uphill. When riding on
slopes, be sure not to make sharp turns either up
or down hill.
If your ATV does begin to tip over, gradually steer
in the downhill direction if there are no obstacles
in your path. As you regain proper balance, grad-
ually steer again in the direction you wish to travel. CROSSING THROUGH SHALLOW WATER
WARNING
EWB01642Operating this vehicle through deep or fast-
flowing water can lead to loss of control or an
overturn. To reduce your risk of drowning or
other injuries, use care when crossing through
water. Never operate this ATV water deeper
than the depth specified in your Owner’s Man-
ual, as tires may float, increasing the risk of an
overturn.
UBEY60E0.book Page 18 Monday, July 27, 2020 10:46 AM
Page 88 of 172
8-21
8accident. Be sure to keep your feet firmly mounted
on the footboards at all times. Avoid jumping the
ATV as loss of control and damage to the ATV may
result.
SLIDING AND SKIDDING
WARNING
EWB01663Skidding or sliding improperly may cause you
to lo s e c o n tr o l o f th is A T V . Y o u ma y a ls o r e g a i n
traction unexpectedly, which may cause the
ATV to overturn.
Learn to safely control skidding or sliding by
practicing at low speeds and on level,
smooth terrain.
On extremely slippery surfaces, such as ice,
go slowly and be very cautious in order to re-
duce the chance of skidding or sliding out of
control. Care should be used when riding on loose or slip-
pery surfaces since the ATV may slide. If unex-
pected and uncorrected, sliding could lead to an
accident. To reduce the tendency for the front wheels to
slide in loose or slippery conditions, positioning
your weight over the front wheels will sometimes
help.
If the rear wheels of your ATV start to slide side-
ways, control can usually be regained (if there is
room to do so) by steering in the direction of the
slide. Applying the brakes or accelerating is not
recommended until you have corrected the slide.UBEY60E0.book Page 21 Monday, July 27, 2020 10:46 AM
Page 97 of 172
9-7
9
12*Chassis fasteners • Make sure that all nuts, bolts, and screws are
properly tightened. √√√√√
13 *Shock absorber as-
semblies • Check operation and correct if necessary.
• Check for oil leakage and replace if necessary.
√√√
14 *Stabilizer bushes • Check for cracks or other damage, and replace if
necessary. √√√
15 *Rear knuckle pivots • Lubricate with lithium-soap-based grease. √√√
16 *Steering shaft • Lubricate with lithium-soap-based grease. √√√
17 *Steering system • Check operation and repair or replace if dam-
aged.
• Check toe-in and adjust if necessary. √√√√√
18 *Engine mounts • Check for cracks or other damage, and replace if
necessary. √√√
19 *Axle boots • Check for cracks or other damage, and replace if
necessary. √√√√√
20 Engine oil • Change.
• Check ATV for oil leakage, and correct if neces-
sary. √ √√√
21 Engine oil filter car-
tridge • Replace.
√√√
22 *Engine oil strainer • Clean. √√√
NO. ITEM
CHECK OR MAINTENANCE
JOB INITIAL EVERY
Whichev- er comes first month136612
km (mi) 240
(150) 1300
(800) 2500
(1600) 2500
(1600) 5000
(3200)
hours 20 80 160 160 320UBEY60E0.book Page 7 Monday, July 27, 2020 10:46 AM