2018 YAMAHA KODIAK 450 check engine light

EBU17421
TABLE OF CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS .............................. 1-1
SAFETY INFORMATION ................................ 2-1
DESCRIPTION................................................ 3-1Left view ...................................................... 3-1
Right view.................................................... 3-1
Controls and instruments............................ 3-2
INSTRUMENT AND CONTROL
FUNCTIONS ................................................... 4-1 Main switch ................................................. 4-1
Indicator lights and warning lights .............. 4-2
Display unit ................................................ 4-4
Self-diagnosis device .................................. 4-6
Handlebar switches .................................... 4-6
Throttle lever ............................................... 4-8
Speed limiter ............................................... 4-9
Front brake lever ....................................... 4-10
Brake pedal and rear brake lever .............. 4-10
Drive select lever ....................................... 4-11
Fuel tank cap ............................................ 4-11
Fuel ........................................................... 4-11 Seat .......................................................... 4-13
Storage compartment............................... 4-14
Front carrier .............................................. 4-15
Rear carrier ............................................... 4-15
Adjusting the front and rear shock
absorber assemblies ............................. 4-15
Auxiliary DC jack....................................... 4-17
Winch pre-wiring ...................................... 4-17
PRE-OPERATION CHECKS .......................... 5-1 Fuel ............................................................. 5-3
Engine oil .................................................... 5-3
Final gear oil ............................................... 5-3
Differential gear oil ...................................... 5-3
Coolant ....................................................... 5-3
Front and rear brakes ................................. 5-3
Throttle lever ............................................... 5-4
Tires ............................................................ 5-4
Chassis fasteners ....................................... 5-6
Instruments, lights and switches ................ 5-6
OPERATION .................................................. 6-1 Starting the engine ..................................... 6-1UBB560E0.book Page 1 Tuesday, May 9, 2017 5:31 PM

Operating the drive select lever and driving in reverse ....................................... 6-2
Engine break-in ........................................... 6-4
Parking ........................................................ 6-4
Parking on a slope ...................................... 6-5
Accessories and loading ............................. 6-5
RIDING YOUR ATV ........................................ 7-1 GETTING TO KNOW YOUR ATV ................ 7-2
RIDE WITH CARE AND GOOD JUDGMENT .............................................. 7-2
BE CAREFUL WHERE YOU RIDE ............... 7-9
TURNING YOUR ATV................................ 7-12
CLIMBING UPHILL ................................... 7-13
RIDING DOWNHILL .................................. 7-16
CROSSING A SLOPE................................ 7-17
CROSSING THROUGH SHALLOW WATER .................................................... 7-18
RIDING OVER ROUGH TERRAIN ............. 7-20
SLIDING AND SKIDDING .......................... 7-21
WHAT TO DO IF... ..................................... 7-22
WHAT TO DO... ......................................... 7-22
PERIODIC MAINTENANCE AND
ADJUSTMENT................................................ 8-1 Owner’s manual and tool kit ....................... 8-2 Periodic maintenance chart: Emission
control system .......................................... 8-3
Periodic maintenance chart: General maintenance and lubrication .................... 8-4
Removing and installing panels .................. 8-8
Checking the spark plug........................... 8-15
Engine oil and oil filter cartridge ............... 8-17
Final gear oil ............................................. 8-22
Changing the differential gear oil.............. 8-24
Coolant ..................................................... 8-26
Cleaning the air filter ................................. 8-30
Cleaning the spark arrester ...................... 8-33
V-belt cooling duct check hose ................ 8-35
V-belt case drain plug............................... 8-35
Adjusting the throttle lever free play ......... 8-36
Valve clearance......................................... 8-36
Brakes....................................................... 8-37
Checking the front brake pads and rear brake friction plates ................................ 8-37
Checking the brake fluid level .................. 8-38
Changing the brake fluid .......................... 8-39
Checking the front brake lever free play... 8-39
Adjusting the rear brake lever and brake pedal ....................................................... 8-40
Axle boots................................................. 8-45
Brake light switches ................................. 8-46
Checking and lubricating the cables ........ 8-46
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2-4
2
Never maintain an ATV without proper knowl-
edge. Contact an authorized ATV dealer to in-
form you on basic ATV maintenance. Certain
maintenance can only be carried out by certified
staff.
In the event of an accident 1. If serious injuries are incurred, you may be safer staying next to your vehicle; it may
shield you from oncoming riders. Depending
on your injuries and position in the trail; you
must make a judgment call as to whether you
should move to a position off the trail. If you
have sustained head, neck, or back injuries,
or cannot feel your limbs, you should not
move. Keep your helmet on and remain mo-
tionless. Lie down next to your vehicle and
wait for help.
2. If less serious injuries are incurred and you can walk, then move to a position off the trail.
Check yourself for injuries and apply first aid
as needed.
3. If your injuries are light, when safe to do so, move your vehicle off the trail to avoid colli-
sions with oncoming riders. Check for injuries
and apply first aid as necessary. If you can
physically operate your vehicle, inspect your vehicle. If the vehicle is in safe operating con-
dition and you can safely operate it, restart it
and ride gently back to camp or other known
location where you can receive medical at-
tention. If necessary, contact your riding party
or local authorities to let them know where
you are and what has happened.
In the event of a breakdown 1. If your vehicle will not restart or is not in safe operating condition, turn off the main switch
and engine stop switch. If the breakdown oc-
curs at twilight or night, leave the main switch
on so that your lights may warn other riders of
your stopped vehicle.
2. Get out of danger. Check for oncoming vehi- cles and when safe, push your vehicle to the
side of the trail or even off the main trail to
avoid any possible collisions with oncoming
riders. If you cannot move your vehicle by
yourself, when safe, walk to the nearest van-
tage point and signal an oncoming rider to
help you push your vehicle to a safe place off
the trail.
3. Inspect your vehicle for any immediate haz- ardous conditions. The most obvious hazard-
ous conditions are leaking fuel and
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3-1
3
EBU17681
DESCRIPTION
EBU17691Left view
EBU17701Right view
1. Radiator cap
2. Air filter case
3. Battery
4. Fuses
5. Tail/brake light
6. Engine oil filler cap
7. Oil filter cartridge
8. Coolant reservoir
9. V-belt cooling duct check hose
1
2
3
4
5
9
7
8
6
1. Spark arrester
2. Storage compartment and tool kit
3. Fuel tank cap
4. Spark plug
5. Auxiliary DC jack
6. Front shock absorber spring preload adjuster
7. Rear brake light switch
8. Brake pedal
9. V-belt case drain plug
10.Rear shock absorber spring preload adjuster 110
6
2
3
4
5
7
9
8
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4-2
4
EBU26697Indicator lights and warning lightsEBU17861Neutral 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.EBU34560Coolant 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.
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” (for EPS model)
6. Engine trouble warning light “ ”
7. On-Command four-wheel-drive indicator light “ ”1
2
3 4
6
7
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4
NOTICEECB02400The engine may overheat if the ATV is over-
loaded. In this case, reduce the load to spec-
ification.
 The engine may also overheat if mud or dirt
has accumulated on the radiator (i.e., after
riding in wet terrain). In this case, have a
Yamaha dealer clean the radiator.
 Start the engine after making sure that the
warning light is out. Continuous use while
the warning light is on may cause damage to
the engine. EBU29943Engine trouble warning light “ ”
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-diagnosis system.
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.
EBU30571Electric Power Steering warning light “EPS”
(for EPS model)
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.
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4-6
4
TIPThe odometer will lock at 99999.
 The tripmeter will reset and continue counting
after 9999.9 is reached. Service tripmeter
The service tripmeter shows the distance traveled
since it was reset at the last maintenance.
To reset the service tripmeter, push the select but-
ton “SEL” for one second.TIPThe service tripmeter will reset and continue
counting after 9999.9 is reached. Hour meter
The hour meter shows the total time the engine
has been running.EBU30761Self-diagnosis deviceThis model is equipped with a self-diagnosis de-
vice for various electrical circuits. If a problem is detected in any of those circuits,
the engine trouble warning light will come on or
flash. If this occurs, have a Yamaha dealer check
the vehicle.
NOTICEECB01181To prevent engine damage, be sure to consult
a Yamaha dealer as soon as possible if this oc-
curs. EBU18066Handlebar switches1. Light switch “ / /OFF”
2. Engine stop switch “ / ”
3. Start switch “ ”
4. Horn switch “ ”
3421
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4-12
4of sparks, open flames, or other sources of
ignition such as the pilot lights of water heat-
ers and clothes dryers.
2. Do not overfill the fuel tank. When refueling, be sure to insert the pump nozzle into the fuel
tank filler hole. Stop filling when the fuel
reaches the bottom of the filler tube. Because
fuel expands when it heats up, heat from the
engine or the sun can cause fuel to spill out of
the fuel tank. For Europe
TIPWhen refueling, check that the gasoline pump
nozzle has same fuel identification mark.
1. Fuel tank filler tube
2. Maximum fuel level
1
2
Recommended fuel:
Regular unleaded gasoline only
Fuel tank capacity: 14.0 L (3.70 US gal, 3.08 Imp.gal)
Fuel reserve amount: 4.0 L (1.06 US gal, 0.88 Imp.gal)1. EN228 fuel identification mark
E10
1
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