2002 YAMAHA KODIAK 400 coolant temperature

EBU00015
1-CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS ...................... 1-1
SAFETY INFORMATION ......................... 2-1
DESCRIPTION AND MACHINE
IDENTIFICATION ................................... 3-1
Identification number records .............. 3-3
Key identification number .................... 3-5
Vehicle identification number ............... 3-7
Model label ........................................... 3-9
CONTROL FUNCTIONS ........................ 4-1
Main switch .......................................... 4-1
Indicator lights ..................................... 4-3
Coolant temperature warning light
checking method ............................... 4-7
Speedometer ..................................... 4-11
Fuel gauge ........................................ 4-13
Handlebar switches ........................... 4-15
Throttle lever ..................................... 4-21
Speed limiter ..................................... 4-23
Front brake lever ............................... 4-25
Rear brake pedal and lever ............... 4-27
1234
Drive select lever .............................. 4-29
Recoil starter ..................................... 4-29
Fuel tank cap .................................... 4-31
Fuel cock ........................................... 4-33
Starter (choke) “” .......................... 4-35
Seat ................................................... 4-37
Storage box ....................................... 4-39
Front carrier ...................................... 4-39
Rear carrier ....................................... 4-39
Front shock absorber adjustment ..... 4-41
Rear shock absorber adjustment ...... 4-45
Auxiliary DC jack ............................... 4-49
PRE-OPERATION CHECKS .................. 5-1
Front and rear brakes ......................... 5-7
Fuel .................................................... 5-11
Engine oil ........................................... 5-15
Final gear oil ..................................... 5-19
Differential gear oil ............................ 5-21
Throttle lever ..................................... 5-21
Fittings and Fasteners ...................... 5-21
Lights ................................................ 5-23
Switches............................................. 5-23
5
U5GH62.book Page 1 Monday, August 6, 2001 9:09 AM

4-3 1. Park indicator light “P”
2. Reverse indicator light “R”
3. Neutral indicator light “N”
4. Coolant temperature warning light “”
5. Four-wheel-drive indicator light “”
1Témoin de stationnement “P”
2. Témoin de marche arrière “R”
3. Témoin de point mort “N”
4. Témoin d’avertissement de la température du liquide de
refroidissement “”
5. Témoin 4x4 “”
1 Luz de indicatora de estacionamiento “P”
2. Luz de control de marcha atrás “R”
3. Luz de control de punto muerto “N”
4. Luz de aviso de la temperatura del refrigerante “”
5. Luz de control del modo de tracción de cuatro
ruedas “”
EBU00043
Indicator lights
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Park indicator light “P”
This indicator light comes on when the drive select
lever is in the “P” (park) position.
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Reverse indicator light “R”
This indicator light comes on when the transmis-
sion is in reverse.
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Neutral indicator light “N”
This indicator light comes on when the transmis-
sion is in neutral.
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Coolant temperature warning light “”
When the coolant temperature reaches a specified
level, this light comes on to warn that the coolant
temperature is too hot. If the light comes on during
operation, stop the engine as soon as it is safe to
do so and allow the engine to cool down for about
10 minutes.
U5GH62.book Page 3 Monday, August 6, 2001 9:09 AM

4-5
The coolant temperature warning light circuit can
be checked according to the procedure on page
4-7.CAUTION:

The engine may overheat if the ATV is
overloaded. If this happens, reduce the
load to specification.


Restart after making sure that the light is
out. Continuous use while the light is on
may cause damage to the engine.
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Four-wheel-drive indicator light “”
This indicator light comes on when the 2WD/4WD
switch is in the 4WD position.NOTE:Due to the synchronizing mechanism in the differ-
ential gear case, the light may not come on until
the ATV starts moving.
U5GH62.book Page 5 Monday, August 6, 2001 9:09 AM

4-7
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Coolant temperature warning light checking method
ACB-09E
Turn the main switch to “ON” and the
engine stop switch to “”.
Coolant temperature warning
light does not come on.
Coolant temperature
warning light comes on.
Coolant temperature
warning light does not
come on.
Coolant temperature and
electrical circuit are OK. Go
ahead with riding.
Push the start switch with the
transmission in the neutral position.
Ask a Yamaha dealer to
inspect the electrical circuit.
Coolant temperature
warning light comes on
momentarily.
U5GH62.book Page 7 Monday, August 6, 2001 9:09 AM

8-53 1. Coolant reservoir tank cap
2. Maximum level mark
3. Minimum level mark
1. Bouchon du vase d’expansion
2. Repère de niveau maximum
3. Repère de niveau minimum
1. Tapa del depósito de refrigerante
2. Marca de nivel máximo
3. Marca de nivel mínimo
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Cooling system
1. Check the coolant level in the reservoir when
the engine is cold as the coolant level will
vary with engine temperature. The coolant
level should be between the maximum and
minimum marks.
2. If the level is low, remove panel D. (See page
8-17 ~ 8-19 for panel removal and installation
procedures.)
U5GH62.book Page 53 Monday, August 6, 2001 9:09 AM

8-55 1. Coolant reservoir drain hose
1. Flexible de vidange du vase d’expansion
1. Manguera de drenaje del depósito de refrigerante
3. Remove the reservoir cap, and then add
coolant or distilled water to raise it to the
specified level.
4. Install the panel.CAUTION:_ Hard water or salt water is harmful to the en-
gine. You may use soft water if you can’t get
distilled water. _NOTE:_

If water is added, have a Yamaha dealer check
the antifreeze content of the coolant as soon as
possible.


The radiator fan operation is completely auto-
matic. It is switched on or off according to the
coolant temperature in the radiator.
_If your ATV overheats, see page 4-3 for details.Coolant reservoir capacity:
0.25 L
U5GH62.book Page 55 Monday, August 6, 2001 9:09 AM

10-6
Bulb voltage, wattage
× quantity:
Headlight 12 V, 30 W / 30 W
× 2
Tail/brake light 12 V, 5/21 W
× 1
Neutral indicator light 12 V, 1.7 W
× 1
Reverse indicator light 12 V, 1.7 W
× 1
Coolant oil temperature warning light 12 V, 1.7 W
× 1
Park indicator light 12 V, 1.7 W
× 1
Four wheel drive indicator light 12 V, 1.7 W
× 1 Model YFM4FAP
U5GH62.book Page 6 Monday, August 6, 2001 9:09 AM