Page 74 of 506

4-5
1. On-Command differential gear lock indicator light “DIFF. LOCK”
2. Low-range indicator light “L”3. High-range indicator light “H”
4. Neutral indicator light “N”5. Reverse indicator light “R”
6. Parking brake indicator light “P”
7. On-Command four-wheel-drive/differential gear lock indicator
“”/“”
8. Coolant temperature warning light “”
9. Engine trouble warning light “”
1. Témoin de blocage du différentiel “DIFF. LOCK”
2. Témoin de la gamme basse “L”3. Témoin de la gamme haute “H”
4. Témoin de point mort “N”5. Témoin de la marche arrière “R”
6. Témoin du frein de stationnement “P”
7. Indicateur de la commande du mode de traction/du système de
blocage du différentiel “”/“”
8. Témoin d’alerte de la température du liquide de refroidissement “”
9. Témoin d’alerte de panne du moteur “”
1. Testigo de bloqueo del diferencial On-Command “DIFF. LOCK”
2. Testigo de marcha corta “L”3. Testigo de marcha larga “H”
4. Testigo de punto muerto “N”5. Testigo de marcha atrás “R”
6. Testigo del freno de estacionamiento “P”
7. Indicador de tracción a las cuatro ruedas/bloqueo del diferencial
On-Command “”/“”
8. Luz de alarma de la temperatura del líquido refrigerante “”
9. Luz de alarma de avería del motor “”
1
2
3
4
5
6
8
9 7
km/h
DIFF.
LOCK
DIFF.
LOCK
DIFF.
LOCK
EVU00170
Neutral indicator light “N”
This indicator light comes on when the drive select
lever is in the “N” position.
5B410001
Reverse indicator light “R”
This indicator light comes on when the drive select
lever is in the “R” reverse position.
EVU00210
Parking brake indicator light “P”
This indicator light comes on when the parking
brake is applied.
EE.book Page 5 Tuesday, April 15, 2008 9:11 AM
Page 76 of 506

4-7
1. On-Command differential gear lock indicator light “DIFF. LOCK”
2. Low-range indicator light “L”3. High-range indicator light “H”
4. Neutral indicator light “N”5. Reverse indicator light “R”
6. Parking brake indicator light “P”
7. On-Command four-wheel-drive/differential gear lock indicator
“”/“”
8. Coolant temperature warning light “”
9. Engine trouble warning light “”
1. Témoin de blocage du différentiel “DIFF. LOCK”
2. Témoin de la gamme basse “L”3. Témoin de la gamme haute “H”
4. Témoin de point mort “N”5. Témoin de la marche arrière “R”
6. Témoin du frein de stationnement “P”
7. Indicateur de la commande du mode de traction/du système de
blocage du différentiel “”/“”
8. Témoin d’alerte de la température du liquide de refroidissement “”
9. Témoin d’alerte de panne du moteur “”
1. Testigo de bloqueo del diferencial On-Command “DIFF. LOCK”
2. Testigo de marcha corta “L”3. Testigo de marcha larga “H”
4. Testigo de punto muerto “N”5. Testigo de marcha atrás “R”
6. Testigo del freno de estacionamiento “P”
7. Indicador de tracción a las cuatro ruedas/bloqueo del diferencial
On-Command “”/“”
8. Luz de alarma de la temperatura del líquido refrigerante “”
9. Luz de alarma de avería del motor “”
1
2
3
4
5
6
8
9 7
km/h
DIFF.
LOCK
DIFF.
LOCK
DIFF.
LOCK
EVU01161
On-Command four-wheel-drive/differential
gear lock indicator “”/“”
The On-Command four-wheel-drive indicator “”
comes on when the On-Command four-wheel-
drive switch is set to the “4WD” position.
The On-Command differential gear lock indicator
“” in the On-Command four-wheel-drive indica-
tor also comes on when the On-Command differ-
ential gear lock switch is set to the “LOCK”
position.
Due to the synchronizing mechanism in the dif-
ferential gear case, the four-wheel-drive indica-
tor may not come on until the vehicle starts
moving.
When the On-Command differential gear lock
switch is set to “LOCK”, the indicator “” will
flash until the differential gear is locked.
DIFF.
LOCK
DIFF.
LOCK
DIFF.
LOCK
EE.book Page 7 Tuesday, April 15, 2008 9:11 AM
Page 78 of 506

4-9
1. On-Command differential gear lock indicator light “DIFF. LOCK”
2. Low-range indicator light “L”3. High-range indicator light “H”
4. Neutral indicator light “N”5. Reverse indicator light “R”
6. Parking brake indicator light “P”
7. On-Command four-wheel-drive/differential gear lock indicator
“”/“”
8. Coolant temperature warning light “”
9. Engine trouble warning light “”
1. Témoin de blocage du différentiel “DIFF. LOCK”
2. Témoin de la gamme basse “L”3. Témoin de la gamme haute “H”
4. Témoin de point mort “N”5. Témoin de la marche arrière “R”
6. Témoin du frein de stationnement “P”
7. Indicateur de la commande du mode de traction/du système de
blocage du différentiel “”/“”
8. Témoin d’alerte de la température du liquide de refroidissement “”
9. Témoin d’alerte de panne du moteur “”
1. Testigo de bloqueo del diferencial On-Command “DIFF. LOCK”
2. Testigo de marcha corta “L”3. Testigo de marcha larga “H”
4. Testigo de punto muerto “N”5. Testigo de marcha atrás “R”
6. Testigo del freno de estacionamiento “P”
7. Indicador de tracción a las cuatro ruedas/bloqueo del diferencial
On-Command “”/“”
8. Luz de alarma de la temperatura del líquido refrigerante “”
9. Luz de alarma de avería del motor “”
1
2
3
4
5
6
8
9 7
km/h
DIFF.
LOCK
DIFF.
LOCK
DIFF.
LOCK
5B410002
Coolant temperature warning light “”
If the coolant temperature reaches a specified lev-
el, this light comes on to warn that the coolant tem-
perature 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. (See page 8-158.)
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.NOTICE
The engine may overheat if the vehicle is
overloaded. If this happens, reduce the
load to specification.
After restarting, make sure that the light is
out. Continuous use while the light is on
may cause damage to the engine.
EE.book Page 9 Tuesday, April 15, 2008 9:11 AM
Page 80 of 506

4-11
1. On-Command differential gear lock indicator light “DIFF. LOCK”
2. Low-range indicator light “L”3. High-range indicator light “H”
4. Neutral indicator light “N”5. Reverse indicator light “R”
6. Parking brake indicator light “P”
7. On-Command four-wheel-drive/differential gear lock indicator
“”/“”
8. Coolant temperature warning light “”
9. Engine trouble warning light “”
1. Témoin de blocage du différentiel “DIFF. LOCK”
2. Témoin de la gamme basse “L”3. Témoin de la gamme haute “H”
4. Témoin de point mort “N”5. Témoin de la marche arrière “R”
6. Témoin du frein de stationnement “P”
7. Indicateur de la commande du mode de traction/du système de
blocage du différentiel “”/“”
8. Témoin d’alerte de la température du liquide de refroidissement “”
9. Témoin d’alerte de panne du moteur “”
1. Testigo de bloqueo del diferencial On-Command “DIFF. LOCK”
2. Testigo de marcha corta “L”3. Testigo de marcha larga “H”
4. Testigo de punto muerto “N”5. Testigo de marcha atrás “R”
6. Testigo del freno de estacionamiento “P”
7. Indicador de tracción a las cuatro ruedas/bloqueo del diferencial
On-Command “”/“”
8. Luz de alarma de la temperatura del líquido refrigerante “”
9. Luz de alarma de avería del motor “”
1
2
3
4
5
6
8
9 7
km/h
DIFF.
LOCK
DIFF.
LOCK
DIFF.
LOCK
5B410003
Engine trouble warning light “”
This warning light comes on or flashes when an
electrical circuit monitoring the engine is defective.
When this occurs, have a Yamaha dealer check
the self-diagnosis system. (See page 4-25 for an
explanation of the self-diagnosis device.)
The electrical circuit of the warning light can be
checked by turning the key to “ON”. If the warning
light does not come on, then go off, have a
Yamaha dealer check the electrical circuit.
EE.book Page 11 Tuesday, April 15, 2008 9:11 AM
Page 98 of 506

4-29 1. On-Command four-wheel-drive switch “2WD”/“4WD”
2. On-Command differential gear lock switch “4WD”/“LOCK”
1. Commutateur du mode de traction “2WD”/“4WD”
2. Commutateur de blocage du différentiel “4WD”/“LOCK”
1. Conmutador de tracción On-Command “2WD”/“4WD”
2. Conmutador de bloqueo del diferencial On-Command
“4WD”/“LOCK”
EVU01183
On-Command four-wheel-drive and differential
gear lock switches
This vehicle is equipped with an On-Command
four-wheel-drive switch “2WD”/“4WD” and a differ-
ential gear lock switch “4WD”/“LOCK”. Select the
appropriate drive according to terrain and condi-
tions.
Two-wheel drive (“2WD”): Power is supplied to
the rear wheels only.
Four-wheel drive (“4WD”): Power is supplied to
the rear and front wheels.
Four-wheel drive with the differential gear
locked (“4WD-LOCK”): Power is supplied to the
rear and front wheels with the differential gear
locked. Unlike the 4WD mode, all wheels turn
at the same speed regardless of traction.
EE.book Page 29 Tuesday, April 15, 2008 9:11 AM
Page 118 of 506
4-49
5B410006
Front and rear shock absorber adjustment
(YXR70FY/YXR70FHY/YXR70FSEY/
YXR700FAY)
The spring preload can be adjusted to suit the op-
erating conditions. You can reduce preload for a
softer ride, or increase preload if frequent bottom-
ing occurs or when carrying loads.
WARNING
Always adjust the shock absorbers on the left
and right sides to the same setting. Uneven ad-
justment can cause poor handling and loss of
stability, which could lead to an accident.NOTICEFrequent or severe bottoming can cause in-
creased wear or damage to the vehicle.The rear wheels need to be removed to adjust the
rear shock absorber assemblies. (See pages
8-111–8-117 for wheel removal and installation
procedures.)
EE.book Page 49 Tuesday, April 15, 2008 9:11 AM
Page 153 of 506
5-2
5
SteeringCheck for proper operation. 5-27
Fittings and fastenersCheck all fittings and fasteners. 5-27
Lights and switchesCheck for proper operation.5-27–5-29,
8-141–8-153
Wheels and tiresCheck tire pressure and for wear and damage.5-29–5-33,
8-111–8-117
Axle bootsCheck for damage. 8-57 ITEM ROUTINE PAGE
EE.book Page 2 Tuesday, April 15, 2008 9:11 AM
Page 178 of 506
5-27
EVU01230
Steering
Park on level ground. Turn the steering wheel right
and left. Check for excessive free play, abnormal
noises, or a rough feeling. Have a Yamaha dealer
repair as necessary for proper operation.
EVU00470
Fittings and fasteners
Always check the tightness of chassis fittings and
fasteners before a ride. Take the vehicle to a
Yamaha dealer or refer to the Service Manual for
correct tightening torque.
EVU00480
Lights
Check the headlights, tail/brake lights, and helmet/
seat belt indicator light to make sure they are in
working condition. Repair as necessary for proper
operation.
EE.book Page 27 Tuesday, April 15, 2008 9:11 AM